java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-13 22:08:45,488 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 22:08:45,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 22:08:45,504 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 22:08:45,505 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 22:08:45,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 22:08:45,507 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 22:08:45,509 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 22:08:45,512 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 22:08:45,513 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 22:08:45,514 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 22:08:45,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 22:08:45,516 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 22:08:45,517 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 22:08:45,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 22:08:45,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 22:08:45,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 22:08:45,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 22:08:45,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 22:08:45,533 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 22:08:45,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 22:08:45,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 22:08:45,542 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 22:08:45,542 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 22:08:45,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 22:08:45,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 22:08:45,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 22:08:45,546 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 22:08:45,549 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 22:08:45,550 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 22:08:45,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 22:08:45,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 22:08:45,554 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 22:08:45,555 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 22:08:45,558 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 22:08:45,558 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 22:08:45,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 22:08:45,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 22:08:45,560 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 22:08:45,562 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 22:08:45,565 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 22:08:45,566 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 22:08:45,588 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 22:08:45,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 22:08:45,591 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 22:08:45,591 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 22:08:45,591 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 22:08:45,591 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 22:08:45,592 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 22:08:45,592 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 22:08:45,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 22:08:45,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 22:08:45,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 22:08:45,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 22:08:45,594 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 22:08:45,594 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 22:08:45,594 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 22:08:45,595 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 22:08:45,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 22:08:45,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 22:08:45,595 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 22:08:45,595 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 22:08:45,596 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 22:08:45,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:08:45,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 22:08:45,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 22:08:45,597 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 22:08:45,597 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 22:08:45,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 22:08:45,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 22:08:45,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-13 22:08:45,889 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 22:08:45,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 22:08:45,907 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 22:08:45,908 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 22:08:45,909 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 22:08:45,909 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2019-10-13 22:08:45,967 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aec43b848/cc5a491de5644eec89257690da4d761e/FLAGcbfef254b [2019-10-13 22:08:46,762 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 22:08:46,764 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2019-10-13 22:08:46,798 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aec43b848/cc5a491de5644eec89257690da4d761e/FLAGcbfef254b [2019-10-13 22:08:46,825 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aec43b848/cc5a491de5644eec89257690da4d761e [2019-10-13 22:08:46,836 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 22:08:46,838 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 22:08:46,839 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 22:08:46,839 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 22:08:46,843 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 22:08:46,844 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:08:46" (1/1) ... [2019-10-13 22:08:46,846 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3258da4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:46, skipping insertion in model container [2019-10-13 22:08:46,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:08:46" (1/1) ... [2019-10-13 22:08:46,855 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 22:08:46,956 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 22:08:48,419 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:08:48,441 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 22:08:48,765 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 22:08:48,882 INFO L192 MainTranslator]: Completed translation [2019-10-13 22:08:48,883 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:48 WrapperNode [2019-10-13 22:08:48,884 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 22:08:48,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 22:08:48,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 22:08:48,886 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 22:08:48,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:48" (1/1) ... [2019-10-13 22:08:48,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:48" (1/1) ... [2019-10-13 22:08:49,003 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:48" (1/1) ... [2019-10-13 22:08:49,004 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:48" (1/1) ... [2019-10-13 22:08:49,187 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:48" (1/1) ... [2019-10-13 22:08:49,218 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:48" (1/1) ... [2019-10-13 22:08:49,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:48" (1/1) ... [2019-10-13 22:08:49,261 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 22:08:49,261 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 22:08:49,262 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 22:08:49,262 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 22:08:49,263 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:48" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 22:08:49,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 22:08:49,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 22:08:49,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 22:08:49,342 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-13 22:08:49,343 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-10-13 22:08:49,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2019-10-13 22:08:49,343 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2019-10-13 22:08:49,343 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2019-10-13 22:08:49,343 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2019-10-13 22:08:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2019-10-13 22:08:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-10-13 22:08:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 22:08:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 22:08:49,344 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-13 22:08:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 22:08:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-13 22:08:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-13 22:08:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-13 22:08:49,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-13 22:08:49,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 22:08:49,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-13 22:08:49,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 22:08:49,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-10-13 22:08:49,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2019-10-13 22:08:49,348 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_probe [2019-10-13 22:08:49,348 INFO L138 BoogieDeclarations]: Found implementation of procedure check_mirror [2019-10-13 22:08:49,348 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_found [2019-10-13 22:08:49,349 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_command [2019-10-13 22:08:49,349 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_status [2019-10-13 22:08:49,349 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_setmask [2019-10-13 22:08:49,349 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_reset [2019-10-13 22:08:49,349 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_copy_to_card [2019-10-13 22:08:49,349 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_copy_from_card [2019-10-13 22:08:49,349 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_init [2019-10-13 22:08:49,350 INFO L138 BoogieDeclarations]: Found implementation of procedure com90xx_exit [2019-10-13 22:08:49,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-10-13 22:08:49,351 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-10-13 22:08:49,351 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-10-13 22:08:49,351 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-10-13 22:08:49,351 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-10-13 22:08:49,351 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 22:08:49,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_2 [2019-10-13 22:08:49,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_3 [2019-10-13 22:08:49,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_4 [2019-10-13 22:08:49,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-10-13 22:08:49,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2019-10-13 22:08:49,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2019-10-13 22:08:49,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2019-10-13 22:08:49,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-10-13 22:08:49,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-10-13 22:08:49,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2019-10-13 22:08:49,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2019-10-13 22:08:49,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-10-13 22:08:49,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2019-10-13 22:08:49,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2019-10-13 22:08:49,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2019-10-13 22:08:49,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2019-10-13 22:08:49,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2019-10-13 22:08:49,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2019-10-13 22:08:49,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2019-10-13 22:08:49,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 22:08:49,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-10-13 22:08:49,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2019-10-13 22:08:49,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2019-10-13 22:08:49,356 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_arcdev [2019-10-13 22:08:49,356 INFO L138 BoogieDeclarations]: Found implementation of procedure arcnet_interrupt [2019-10-13 22:08:49,356 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-10-13 22:08:49,357 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2019-10-13 22:08:49,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2019-10-13 22:08:49,357 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2019-10-13 22:08:49,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 22:08:49,358 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-13 22:08:49,358 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2019-10-13 22:08:49,359 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2019-10-13 22:08:49,359 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2019-10-13 22:08:49,359 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-10-13 22:08:49,360 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2019-10-13 22:08:49,361 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 22:08:49,362 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 22:08:49,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-13 22:08:49,364 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-13 22:08:49,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 22:08:49,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 22:08:49,365 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-13 22:08:49,365 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-10-13 22:08:49,366 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2019-10-13 22:08:49,366 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2019-10-13 22:08:49,367 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-13 22:08:49,367 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-10-13 22:08:49,367 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2019-10-13 22:08:49,367 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2019-10-13 22:08:49,367 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-13 22:08:49,367 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2019-10-13 22:08:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2019-10-13 22:08:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-13 22:08:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2019-10-13 22:08:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2019-10-13 22:08:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2019-10-13 22:08:49,368 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-10-13 22:08:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-10-13 22:08:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_2 [2019-10-13 22:08:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-10-13 22:08:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_3 [2019-10-13 22:08:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_4 [2019-10-13 22:08:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2019-10-13 22:08:49,369 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2019-10-13 22:08:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 22:08:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 22:08:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 22:08:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 22:08:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-13 22:08:49,370 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 22:08:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-13 22:08:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 22:08:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 22:08:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 22:08:49,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 22:08:49,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 22:08:49,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-13 22:08:49,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-13 22:08:49,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-13 22:08:49,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-13 22:08:49,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-13 22:08:49,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 22:08:49,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-13 22:08:49,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-10-13 22:08:49,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-10-13 22:08:49,374 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-10-13 22:08:49,374 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-10-13 22:08:49,375 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-10-13 22:08:49,375 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-10-13 22:08:49,375 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2019-10-13 22:08:49,376 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2019-10-13 22:08:49,376 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2019-10-13 22:08:49,379 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2019-10-13 22:08:49,380 INFO L130 BoogieDeclarations]: Found specification of procedure arcnet_interrupt [2019-10-13 22:08:49,380 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_arcdev [2019-10-13 22:08:49,380 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_found [2019-10-13 22:08:49,380 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_command [2019-10-13 22:08:49,380 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_status [2019-10-13 22:08:49,381 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_setmask [2019-10-13 22:08:49,381 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_reset [2019-10-13 22:08:49,381 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_copy_to_card [2019-10-13 22:08:49,381 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_copy_from_card [2019-10-13 22:08:49,389 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_probe [2019-10-13 22:08:49,389 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 22:08:49,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 22:08:49,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 22:08:49,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 22:08:49,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 22:08:49,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 22:08:49,390 INFO L130 BoogieDeclarations]: Found specification of procedure check_mirror [2019-10-13 22:08:49,390 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_init [2019-10-13 22:08:49,390 INFO L130 BoogieDeclarations]: Found specification of procedure com90xx_exit [2019-10-13 22:08:49,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 22:08:49,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 22:08:49,391 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 22:08:49,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-10-13 22:08:49,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2019-10-13 22:08:49,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2019-10-13 22:08:49,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2019-10-13 22:08:49,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-10-13 22:08:49,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-10-13 22:08:49,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2019-10-13 22:08:49,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2019-10-13 22:08:49,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-10-13 22:08:49,392 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 22:08:49,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2019-10-13 22:08:49,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2019-10-13 22:08:49,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2019-10-13 22:08:49,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2019-10-13 22:08:49,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2019-10-13 22:08:49,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2019-10-13 22:08:49,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2019-10-13 22:08:49,393 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 22:08:49,393 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 22:08:49,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 22:08:49,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 22:08:49,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 22:08:49,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-13 22:08:49,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-13 22:08:49,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-13 22:08:49,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-13 22:08:50,269 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-13 22:08:52,719 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-10-13 22:08:55,336 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 22:08:55,336 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-13 22:08:55,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:08:55 BoogieIcfgContainer [2019-10-13 22:08:55,338 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 22:08:55,339 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 22:08:55,339 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 22:08:55,342 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 22:08:55,343 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:08:46" (1/3) ... [2019-10-13 22:08:55,343 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d847f53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:08:55, skipping insertion in model container [2019-10-13 22:08:55,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:08:48" (2/3) ... [2019-10-13 22:08:55,344 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1d847f53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:08:55, skipping insertion in model container [2019-10-13 22:08:55,344 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:08:55" (3/3) ... [2019-10-13 22:08:55,346 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--arcnet--com90xx.ko-entry_point.cil.out.i [2019-10-13 22:08:55,355 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 22:08:55,364 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 22:08:55,375 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 22:08:55,406 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 22:08:55,406 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 22:08:55,407 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 22:08:55,407 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 22:08:55,407 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 22:08:55,407 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 22:08:55,407 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 22:08:55,409 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 22:08:55,449 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states. [2019-10-13 22:08:55,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-10-13 22:08:55,463 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:08:55,464 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:08:55,467 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:08:55,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:08:55,472 INFO L82 PathProgramCache]: Analyzing trace with hash -2117937295, now seen corresponding path program 1 times [2019-10-13 22:08:55,482 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:08:55,482 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992971843] [2019-10-13 22:08:55,483 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:08:55,483 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:08:55,483 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:08:55,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:08:56,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:08:56,156 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992971843] [2019-10-13 22:08:56,157 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:08:56,157 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:08:56,157 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1495159098] [2019-10-13 22:08:56,163 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:08:56,163 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:08:56,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:08:56,178 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:08:56,180 INFO L87 Difference]: Start difference. First operand 443 states. Second operand 3 states. [2019-10-13 22:08:56,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:08:56,791 INFO L93 Difference]: Finished difference Result 833 states and 1123 transitions. [2019-10-13 22:08:56,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:08:56,793 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 24 [2019-10-13 22:08:56,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:08:56,816 INFO L225 Difference]: With dead ends: 833 [2019-10-13 22:08:56,816 INFO L226 Difference]: Without dead ends: 435 [2019-10-13 22:08:56,829 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:08:56,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2019-10-13 22:08:56,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 435. [2019-10-13 22:08:56,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2019-10-13 22:08:56,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 569 transitions. [2019-10-13 22:08:56,972 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 569 transitions. Word has length 24 [2019-10-13 22:08:56,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:08:56,973 INFO L462 AbstractCegarLoop]: Abstraction has 435 states and 569 transitions. [2019-10-13 22:08:56,973 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:08:56,973 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 569 transitions. [2019-10-13 22:08:56,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-10-13 22:08:56,979 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:08:56,980 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:08:56,980 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:08:56,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:08:56,980 INFO L82 PathProgramCache]: Analyzing trace with hash -633152891, now seen corresponding path program 1 times [2019-10-13 22:08:56,981 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:08:56,981 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [63057430] [2019-10-13 22:08:56,981 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:08:56,981 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:08:56,981 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:08:57,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:08:57,192 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:08:57,195 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [63057430] [2019-10-13 22:08:57,195 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:08:57,195 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-13 22:08:57,196 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [125818098] [2019-10-13 22:08:57,198 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-13 22:08:57,198 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:08:57,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-13 22:08:57,198 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-13 22:08:57,199 INFO L87 Difference]: Start difference. First operand 435 states and 569 transitions. Second operand 4 states. [2019-10-13 22:08:58,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:08:58,154 INFO L93 Difference]: Finished difference Result 817 states and 1072 transitions. [2019-10-13 22:08:58,156 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:08:58,156 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2019-10-13 22:08:58,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:08:58,160 INFO L225 Difference]: With dead ends: 817 [2019-10-13 22:08:58,161 INFO L226 Difference]: Without dead ends: 435 [2019-10-13 22:08:58,163 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-13 22:08:58,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2019-10-13 22:08:58,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 435. [2019-10-13 22:08:58,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2019-10-13 22:08:58,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 568 transitions. [2019-10-13 22:08:58,190 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 568 transitions. Word has length 34 [2019-10-13 22:08:58,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:08:58,191 INFO L462 AbstractCegarLoop]: Abstraction has 435 states and 568 transitions. [2019-10-13 22:08:58,191 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-13 22:08:58,191 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 568 transitions. [2019-10-13 22:08:58,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-10-13 22:08:58,193 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:08:58,193 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:08:58,193 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:08:58,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:08:58,194 INFO L82 PathProgramCache]: Analyzing trace with hash -397478010, now seen corresponding path program 1 times [2019-10-13 22:08:58,194 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:08:58,194 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107571290] [2019-10-13 22:08:58,194 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:08:58,194 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:08:58,194 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:08:58,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:08:58,412 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:08:58,412 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1107571290] [2019-10-13 22:08:58,412 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:08:58,412 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:08:58,413 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710498862] [2019-10-13 22:08:58,413 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:08:58,413 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:08:58,414 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:08:58,414 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:08:58,414 INFO L87 Difference]: Start difference. First operand 435 states and 568 transitions. Second operand 3 states. [2019-10-13 22:08:58,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:08:58,508 INFO L93 Difference]: Finished difference Result 819 states and 1073 transitions. [2019-10-13 22:08:58,509 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:08:58,509 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 51 [2019-10-13 22:08:58,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:08:58,512 INFO L225 Difference]: With dead ends: 819 [2019-10-13 22:08:58,513 INFO L226 Difference]: Without dead ends: 437 [2019-10-13 22:08:58,514 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:08:58,515 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 437 states. [2019-10-13 22:08:58,534 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 437 to 437. [2019-10-13 22:08:58,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 437 states. [2019-10-13 22:08:58,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 570 transitions. [2019-10-13 22:08:58,537 INFO L78 Accepts]: Start accepts. Automaton has 437 states and 570 transitions. Word has length 51 [2019-10-13 22:08:58,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:08:58,538 INFO L462 AbstractCegarLoop]: Abstraction has 437 states and 570 transitions. [2019-10-13 22:08:58,538 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:08:58,538 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 570 transitions. [2019-10-13 22:08:58,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-10-13 22:08:58,540 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:08:58,540 INFO L380 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:08:58,541 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:08:58,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:08:58,541 INFO L82 PathProgramCache]: Analyzing trace with hash -1161848735, now seen corresponding path program 1 times [2019-10-13 22:08:58,541 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:08:58,541 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1072310410] [2019-10-13 22:08:58,542 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:08:58,542 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:08:58,542 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:08:58,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:08:58,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-13 22:08:58,833 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1072310410] [2019-10-13 22:08:58,834 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:08:58,834 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:08:58,834 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171649876] [2019-10-13 22:08:58,835 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:08:58,835 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:08:58,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:08:58,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:08:58,835 INFO L87 Difference]: Start difference. First operand 437 states and 570 transitions. Second operand 3 states. [2019-10-13 22:08:58,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:08:58,857 INFO L93 Difference]: Finished difference Result 439 states and 571 transitions. [2019-10-13 22:08:58,857 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:08:58,857 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 53 [2019-10-13 22:08:58,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:08:58,860 INFO L225 Difference]: With dead ends: 439 [2019-10-13 22:08:58,860 INFO L226 Difference]: Without dead ends: 436 [2019-10-13 22:08:58,861 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:08:58,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 436 states. [2019-10-13 22:08:58,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 436 to 436. [2019-10-13 22:08:58,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 436 states. [2019-10-13 22:08:58,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 436 states and 568 transitions. [2019-10-13 22:08:58,885 INFO L78 Accepts]: Start accepts. Automaton has 436 states and 568 transitions. Word has length 53 [2019-10-13 22:08:58,885 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:08:58,885 INFO L462 AbstractCegarLoop]: Abstraction has 436 states and 568 transitions. [2019-10-13 22:08:58,885 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:08:58,885 INFO L276 IsEmpty]: Start isEmpty. Operand 436 states and 568 transitions. [2019-10-13 22:08:58,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-10-13 22:08:58,887 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:08:58,887 INFO L380 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:08:58,888 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:08:58,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:08:58,888 INFO L82 PathProgramCache]: Analyzing trace with hash -1657914722, now seen corresponding path program 1 times [2019-10-13 22:08:58,888 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:08:58,889 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512858865] [2019-10-13 22:08:58,889 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:08:58,889 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:08:58,889 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:08:59,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:08:59,167 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 22:08:59,167 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512858865] [2019-10-13 22:08:59,167 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [802541243] [2019-10-13 22:08:59,168 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 22:08:59,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:08:59,909 INFO L256 TraceCheckSpWp]: Trace formula consists of 2005 conjuncts, 10 conjunts are in the unsatisfiable core [2019-10-13 22:08:59,921 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-13 22:08:59,995 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-13 22:08:59,995 INFO L321 TraceCheckSpWp]: Computing backward predicates... [2019-10-13 22:09:00,186 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-13 22:09:00,186 INFO L223 tionRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2019-10-13 22:09:00,187 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [4] total 8 [2019-10-13 22:09:00,187 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291737100] [2019-10-13 22:09:00,188 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-10-13 22:09:00,188 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:09:00,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-10-13 22:09:00,188 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2019-10-13 22:09:00,188 INFO L87 Difference]: Start difference. First operand 436 states and 568 transitions. Second operand 6 states. [2019-10-13 22:09:00,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:09:00,359 INFO L93 Difference]: Finished difference Result 438 states and 569 transitions. [2019-10-13 22:09:00,359 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:09:00,359 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 54 [2019-10-13 22:09:00,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:09:00,363 INFO L225 Difference]: With dead ends: 438 [2019-10-13 22:09:00,363 INFO L226 Difference]: Without dead ends: 435 [2019-10-13 22:09:00,364 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 103 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2019-10-13 22:09:00,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2019-10-13 22:09:00,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 435. [2019-10-13 22:09:00,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 435 states. [2019-10-13 22:09:00,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 435 states and 566 transitions. [2019-10-13 22:09:00,411 INFO L78 Accepts]: Start accepts. Automaton has 435 states and 566 transitions. Word has length 54 [2019-10-13 22:09:00,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:09:00,412 INFO L462 AbstractCegarLoop]: Abstraction has 435 states and 566 transitions. [2019-10-13 22:09:00,412 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-10-13 22:09:00,412 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 566 transitions. [2019-10-13 22:09:00,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-10-13 22:09:00,414 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:09:00,414 INFO L380 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:09:00,625 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-10-13 22:09:00,625 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:09:00,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:09:00,625 INFO L82 PathProgramCache]: Analyzing trace with hash 143913732, now seen corresponding path program 1 times [2019-10-13 22:09:00,626 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:09:00,626 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2138624265] [2019-10-13 22:09:00,626 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:09:00,626 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:09:00,626 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:09:00,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:09:00,750 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-13 22:09:00,750 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2138624265] [2019-10-13 22:09:00,751 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:09:00,751 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:09:00,751 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1531569870] [2019-10-13 22:09:00,751 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:09:00,752 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:09:00,752 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:09:00,752 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:09:00,752 INFO L87 Difference]: Start difference. First operand 435 states and 566 transitions. Second operand 3 states. [2019-10-13 22:09:00,774 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:09:00,774 INFO L93 Difference]: Finished difference Result 437 states and 567 transitions. [2019-10-13 22:09:00,775 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:09:00,775 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 55 [2019-10-13 22:09:00,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:09:00,777 INFO L225 Difference]: With dead ends: 437 [2019-10-13 22:09:00,778 INFO L226 Difference]: Without dead ends: 434 [2019-10-13 22:09:00,778 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:09:00,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 434 states. [2019-10-13 22:09:00,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 434 to 434. [2019-10-13 22:09:00,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 434 states. [2019-10-13 22:09:00,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 434 states and 564 transitions. [2019-10-13 22:09:00,803 INFO L78 Accepts]: Start accepts. Automaton has 434 states and 564 transitions. Word has length 55 [2019-10-13 22:09:00,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:09:00,803 INFO L462 AbstractCegarLoop]: Abstraction has 434 states and 564 transitions. [2019-10-13 22:09:00,803 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:09:00,803 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 564 transitions. [2019-10-13 22:09:00,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-10-13 22:09:00,804 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:09:00,805 INFO L380 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:09:00,805 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:09:00,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:09:00,805 INFO L82 PathProgramCache]: Analyzing trace with hash 166025825, now seen corresponding path program 1 times [2019-10-13 22:09:00,805 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:09:00,806 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742349997] [2019-10-13 22:09:00,806 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:09:00,806 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:09:00,806 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:09:00,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:09:00,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-13 22:09:00,957 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742349997] [2019-10-13 22:09:00,958 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:09:00,958 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:09:00,958 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229060890] [2019-10-13 22:09:00,959 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:09:00,959 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:09:00,959 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:09:00,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:09:00,960 INFO L87 Difference]: Start difference. First operand 434 states and 564 transitions. Second operand 3 states. [2019-10-13 22:09:01,103 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:09:01,103 INFO L93 Difference]: Finished difference Result 436 states and 565 transitions. [2019-10-13 22:09:01,104 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:09:01,104 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 56 [2019-10-13 22:09:01,105 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:09:01,108 INFO L225 Difference]: With dead ends: 436 [2019-10-13 22:09:01,108 INFO L226 Difference]: Without dead ends: 433 [2019-10-13 22:09:01,109 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:09:01,110 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 433 states. [2019-10-13 22:09:01,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 433 to 433. [2019-10-13 22:09:01,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 433 states. [2019-10-13 22:09:01,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 433 states and 562 transitions. [2019-10-13 22:09:01,145 INFO L78 Accepts]: Start accepts. Automaton has 433 states and 562 transitions. Word has length 56 [2019-10-13 22:09:01,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:09:01,146 INFO L462 AbstractCegarLoop]: Abstraction has 433 states and 562 transitions. [2019-10-13 22:09:01,146 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:09:01,146 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 562 transitions. [2019-10-13 22:09:01,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-10-13 22:09:01,148 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 22:09:01,148 INFO L380 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 22:09:01,148 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 22:09:01,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 22:09:01,149 INFO L82 PathProgramCache]: Analyzing trace with hash 851505575, now seen corresponding path program 1 times [2019-10-13 22:09:01,149 INFO L157 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-13 22:09:01,149 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1380284036] [2019-10-13 22:09:01,149 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:09:01,150 INFO L116 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 22:09:01,150 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 22:09:01,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 22:09:01,283 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-10-13 22:09:01,283 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1380284036] [2019-10-13 22:09:01,284 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 22:09:01,284 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-13 22:09:01,284 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1724825632] [2019-10-13 22:09:01,284 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-13 22:09:01,285 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2019-10-13 22:09:01,285 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-13 22:09:01,285 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:09:01,285 INFO L87 Difference]: Start difference. First operand 433 states and 562 transitions. Second operand 3 states. [2019-10-13 22:09:01,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 22:09:01,308 INFO L93 Difference]: Finished difference Result 433 states and 562 transitions. [2019-10-13 22:09:01,309 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-13 22:09:01,309 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 57 [2019-10-13 22:09:01,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 22:09:01,309 INFO L225 Difference]: With dead ends: 433 [2019-10-13 22:09:01,309 INFO L226 Difference]: Without dead ends: 0 [2019-10-13 22:09:01,311 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-13 22:09:01,311 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-13 22:09:01,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-13 22:09:01,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-13 22:09:01,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-13 22:09:01,312 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 57 [2019-10-13 22:09:01,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 22:09:01,312 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-13 22:09:01,312 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-13 22:09:01,312 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-13 22:09:01,312 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-13 22:09:01,317 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-13 22:09:02,738 WARN L191 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 1 [2019-10-13 22:09:03,859 INFO L443 ceAbstractionStarter]: For program point ldv_usb_get_intfdataENTRY(lines 6434 6439) no Hoare annotation was computed. [2019-10-13 22:09:03,859 INFO L443 ceAbstractionStarter]: For program point ldv_usb_get_intfdataEXIT(lines 6434 6439) no Hoare annotation was computed. [2019-10-13 22:09:03,859 INFO L446 ceAbstractionStarter]: At program point __kmallocENTRY(lines 5077 5080) the Hoare annotation is: true [2019-10-13 22:09:03,859 INFO L446 ceAbstractionStarter]: At program point L5079(line 5079) the Hoare annotation is: true [2019-10-13 22:09:03,859 INFO L443 ceAbstractionStarter]: For program point L5079-1(line 5079) no Hoare annotation was computed. [2019-10-13 22:09:03,859 INFO L443 ceAbstractionStarter]: For program point __kmallocEXIT(lines 5077 5080) no Hoare annotation was computed. [2019-10-13 22:09:03,859 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intENTRY(lines 5137 5144) no Hoare annotation was computed. [2019-10-13 22:09:03,860 INFO L443 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 5137 5144) no Hoare annotation was computed. [2019-10-13 22:09:03,860 INFO L443 ceAbstractionStarter]: For program point register_netdevEXIT(lines 6713 6715) no Hoare annotation was computed. [2019-10-13 22:09:03,860 INFO L446 ceAbstractionStarter]: At program point register_netdevENTRY(lines 6713 6715) the Hoare annotation is: true [2019-10-13 22:09:03,860 INFO L443 ceAbstractionStarter]: For program point L6332(lines 6332 6335) no Hoare annotation was computed. [2019-10-13 22:09:03,860 INFO L446 ceAbstractionStarter]: At program point L6365(line 6365) the Hoare annotation is: true [2019-10-13 22:09:03,860 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 6319 6380) no Hoare annotation was computed. [2019-10-13 22:09:03,860 INFO L443 ceAbstractionStarter]: For program point L6324-1(line 6324) no Hoare annotation was computed. [2019-10-13 22:09:03,860 INFO L446 ceAbstractionStarter]: At program point L6324(line 6324) the Hoare annotation is: true [2019-10-13 22:09:03,860 INFO L443 ceAbstractionStarter]: For program point L6349(line 6349) no Hoare annotation was computed. [2019-10-13 22:09:03,861 INFO L446 ceAbstractionStarter]: At program point L6374(lines 6323 6379) the Hoare annotation is: true [2019-10-13 22:09:03,861 INFO L443 ceAbstractionStarter]: For program point L6341(line 6341) no Hoare annotation was computed. [2019-10-13 22:09:03,861 INFO L443 ceAbstractionStarter]: For program point L6337(line 6337) no Hoare annotation was computed. [2019-10-13 22:09:03,861 INFO L446 ceAbstractionStarter]: At program point L6333(line 6333) the Hoare annotation is: true [2019-10-13 22:09:03,861 INFO L446 ceAbstractionStarter]: At program point L6358(lines 6323 6379) the Hoare annotation is: true [2019-10-13 22:09:03,861 INFO L443 ceAbstractionStarter]: For program point L6350(lines 6350 6362) no Hoare annotation was computed. [2019-10-13 22:09:03,861 INFO L443 ceAbstractionStarter]: For program point L6342(lines 6342 6347) no Hoare annotation was computed. [2019-10-13 22:09:03,861 INFO L443 ceAbstractionStarter]: For program point L6338(lines 6338 6369) no Hoare annotation was computed. [2019-10-13 22:09:03,861 INFO L443 ceAbstractionStarter]: For program point L6371(line 6371) no Hoare annotation was computed. [2019-10-13 22:09:03,862 INFO L443 ceAbstractionStarter]: For program point L6330(lines 6330 6373) no Hoare annotation was computed. [2019-10-13 22:09:03,862 INFO L443 ceAbstractionStarter]: For program point L6351-1(line 6351) no Hoare annotation was computed. [2019-10-13 22:09:03,862 INFO L439 ceAbstractionStarter]: At program point L6351(line 6351) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (= ~ldv_state_variable_0~0 1) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2019-10-13 22:09:03,862 INFO L443 ceAbstractionStarter]: For program point L6343-1(line 6343) no Hoare annotation was computed. [2019-10-13 22:09:03,862 INFO L446 ceAbstractionStarter]: At program point L6343(line 6343) the Hoare annotation is: true [2019-10-13 22:09:03,862 INFO L446 ceAbstractionStarter]: At program point L6372(line 6372) the Hoare annotation is: true [2019-10-13 22:09:03,863 INFO L446 ceAbstractionStarter]: At program point mainENTRY(lines 6319 6380) the Hoare annotation is: true [2019-10-13 22:09:03,863 INFO L443 ceAbstractionStarter]: For program point L6331(line 6331) no Hoare annotation was computed. [2019-10-13 22:09:03,863 INFO L443 ceAbstractionStarter]: For program point L6364(line 6364) no Hoare annotation was computed. [2019-10-13 22:09:03,863 INFO L443 ceAbstractionStarter]: For program point L6352-2(lines 6350 6361) no Hoare annotation was computed. [2019-10-13 22:09:03,863 INFO L443 ceAbstractionStarter]: For program point L6377(line 6377) no Hoare annotation was computed. [2019-10-13 22:09:03,863 INFO L443 ceAbstractionStarter]: For program point L6340(lines 6340 6366) no Hoare annotation was computed. [2019-10-13 22:09:03,863 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrEXIT(lines 5145 5152) no Hoare annotation was computed. [2019-10-13 22:09:03,863 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ptrENTRY(lines 5145 5152) no Hoare annotation was computed. [2019-10-13 22:09:03,863 INFO L443 ceAbstractionStarter]: For program point probe_irq_onEXIT(lines 6709 6711) no Hoare annotation was computed. [2019-10-13 22:09:03,863 INFO L446 ceAbstractionStarter]: At program point probe_irq_onENTRY(lines 6709 6711) the Hoare annotation is: true [2019-10-13 22:09:03,864 INFO L443 ceAbstractionStarter]: For program point __const_udelayEXIT(lines 6666 6668) no Hoare annotation was computed. [2019-10-13 22:09:03,864 INFO L446 ceAbstractionStarter]: At program point __const_udelayENTRY(lines 6666 6668) the Hoare annotation is: true [2019-10-13 22:09:03,864 INFO L443 ceAbstractionStarter]: For program point L6049(line 6049) no Hoare annotation was computed. [2019-10-13 22:09:03,864 INFO L443 ceAbstractionStarter]: For program point com90xx_commandEXIT(lines 6044 6052) no Hoare annotation was computed. [2019-10-13 22:09:03,864 INFO L443 ceAbstractionStarter]: For program point com90xx_commandENTRY(lines 6044 6052) no Hoare annotation was computed. [2019-10-13 22:09:03,864 INFO L443 ceAbstractionStarter]: For program point com90xx_commandFINAL(lines 6044 6052) no Hoare annotation was computed. [2019-10-13 22:09:03,864 INFO L443 ceAbstractionStarter]: For program point ldv_put_devEXIT(lines 6568 6581) no Hoare annotation was computed. [2019-10-13 22:09:03,864 INFO L443 ceAbstractionStarter]: For program point ldv_put_devENTRY(lines 6568 6581) no Hoare annotation was computed. [2019-10-13 22:09:03,864 INFO L443 ceAbstractionStarter]: For program point L6145(line 6145) no Hoare annotation was computed. [2019-10-13 22:09:03,865 INFO L443 ceAbstractionStarter]: For program point L6145-1(line 6145) no Hoare annotation was computed. [2019-10-13 22:09:03,865 INFO L443 ceAbstractionStarter]: For program point com90xx_copy_from_cardFINAL(lines 6138 6151) no Hoare annotation was computed. [2019-10-13 22:09:03,865 INFO L443 ceAbstractionStarter]: For program point com90xx_copy_from_cardEXIT(lines 6138 6151) no Hoare annotation was computed. [2019-10-13 22:09:03,865 INFO L443 ceAbstractionStarter]: For program point com90xx_copy_from_cardENTRY(lines 6138 6151) no Hoare annotation was computed. [2019-10-13 22:09:03,865 INFO L443 ceAbstractionStarter]: For program point L6148(line 6148) no Hoare annotation was computed. [2019-10-13 22:09:03,865 INFO L443 ceAbstractionStarter]: For program point L6206(line 6206) no Hoare annotation was computed. [2019-10-13 22:09:03,865 INFO L443 ceAbstractionStarter]: For program point ldv_irq_1FINAL(lines 6198 6223) no Hoare annotation was computed. [2019-10-13 22:09:03,865 INFO L446 ceAbstractionStarter]: At program point ldv_irq_1ENTRY(lines 6198 6223) the Hoare annotation is: true [2019-10-13 22:09:03,865 INFO L443 ceAbstractionStarter]: For program point L6215(line 6215) no Hoare annotation was computed. [2019-10-13 22:09:03,866 INFO L443 ceAbstractionStarter]: For program point ldv_irq_1EXIT(lines 6198 6223) no Hoare annotation was computed. [2019-10-13 22:09:03,866 INFO L443 ceAbstractionStarter]: For program point L6207(lines 6207 6213) no Hoare annotation was computed. [2019-10-13 22:09:03,866 INFO L446 ceAbstractionStarter]: At program point L6209(line 6209) the Hoare annotation is: true [2019-10-13 22:09:03,866 INFO L443 ceAbstractionStarter]: For program point L6209-1(line 6209) no Hoare annotation was computed. [2019-10-13 22:09:03,866 INFO L443 ceAbstractionStarter]: For program point L6203(lines 6203 6220) no Hoare annotation was computed. [2019-10-13 22:09:03,866 INFO L446 ceAbstractionStarter]: At program point L6203-1(lines 6203 6220) the Hoare annotation is: true [2019-10-13 22:09:03,866 INFO L443 ceAbstractionStarter]: For program point L6205(lines 6205 6217) no Hoare annotation was computed. [2019-10-13 22:09:03,866 INFO L446 ceAbstractionStarter]: At program point L6216(line 6216) the Hoare annotation is: true [2019-10-13 22:09:03,866 INFO L443 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2019-10-13 22:09:03,867 INFO L443 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) no Hoare annotation was computed. [2019-10-13 22:09:03,867 INFO L446 ceAbstractionStarter]: At program point com90xx_exitENTRY(lines 6167 6194) the Hoare annotation is: true [2019-10-13 22:09:03,867 INFO L443 ceAbstractionStarter]: For program point L6178-1(line 6178) no Hoare annotation was computed. [2019-10-13 22:09:03,867 INFO L443 ceAbstractionStarter]: For program point com90xx_exitEXIT(lines 6167 6194) no Hoare annotation was computed. [2019-10-13 22:09:03,867 INFO L446 ceAbstractionStarter]: At program point L6187(lines 6173 6193) the Hoare annotation is: true [2019-10-13 22:09:03,867 INFO L446 ceAbstractionStarter]: At program point L6183(line 6183) the Hoare annotation is: true [2019-10-13 22:09:03,867 INFO L443 ceAbstractionStarter]: For program point L6184-1(line 6184) no Hoare annotation was computed. [2019-10-13 22:09:03,867 INFO L446 ceAbstractionStarter]: At program point L6182(line 6182) the Hoare annotation is: true [2019-10-13 22:09:03,868 INFO L443 ceAbstractionStarter]: For program point L6183-1(line 6183) no Hoare annotation was computed. [2019-10-13 22:09:03,868 INFO L446 ceAbstractionStarter]: At program point L6185(line 6185) the Hoare annotation is: true [2019-10-13 22:09:03,868 INFO L446 ceAbstractionStarter]: At program point L6184(line 6184) the Hoare annotation is: true [2019-10-13 22:09:03,868 INFO L443 ceAbstractionStarter]: For program point L6185-1(line 6185) no Hoare annotation was computed. [2019-10-13 22:09:03,868 INFO L443 ceAbstractionStarter]: For program point L6180-1(line 6180) no Hoare annotation was computed. [2019-10-13 22:09:03,868 INFO L446 ceAbstractionStarter]: At program point L6178(line 6178) the Hoare annotation is: true [2019-10-13 22:09:03,868 INFO L446 ceAbstractionStarter]: At program point L6181(line 6181) the Hoare annotation is: true [2019-10-13 22:09:03,868 INFO L443 ceAbstractionStarter]: For program point L6182-1(line 6182) no Hoare annotation was computed. [2019-10-13 22:09:03,868 INFO L446 ceAbstractionStarter]: At program point L6180(line 6180) the Hoare annotation is: true [2019-10-13 22:09:03,869 INFO L443 ceAbstractionStarter]: For program point L6181-1(line 6181) no Hoare annotation was computed. [2019-10-13 22:09:03,869 INFO L443 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 5168 5174) no Hoare annotation was computed. [2019-10-13 22:09:03,869 INFO L446 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 5168 5174) the Hoare annotation is: true [2019-10-13 22:09:03,869 INFO L446 ceAbstractionStarter]: At program point ldv_initializeFINAL(lines 6697 6699) the Hoare annotation is: true [2019-10-13 22:09:03,869 INFO L443 ceAbstractionStarter]: For program point ldv_initializeEXIT(lines 6697 6699) no Hoare annotation was computed. [2019-10-13 22:09:03,869 INFO L443 ceAbstractionStarter]: For program point #Ultimate.meminitENTRY(line -1) no Hoare annotation was computed. [2019-10-13 22:09:03,869 INFO L443 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2019-10-13 22:09:03,869 INFO L443 ceAbstractionStarter]: For program point external_allocEXIT(lines 6724 6726) no Hoare annotation was computed. [2019-10-13 22:09:03,869 INFO L446 ceAbstractionStarter]: At program point external_allocENTRY(lines 6724 6726) the Hoare annotation is: true [2019-10-13 22:09:03,870 INFO L443 ceAbstractionStarter]: For program point free_netdevEXIT(lines 6687 6689) no Hoare annotation was computed. [2019-10-13 22:09:03,870 INFO L446 ceAbstractionStarter]: At program point free_netdevENTRY(lines 6687 6689) the Hoare annotation is: true [2019-10-13 22:09:03,870 INFO L443 ceAbstractionStarter]: For program point ldv_usb_put_intfENTRY(lines 6447 6453) no Hoare annotation was computed. [2019-10-13 22:09:03,870 INFO L443 ceAbstractionStarter]: For program point ldv_usb_put_intfEXIT(lines 6447 6453) no Hoare annotation was computed. [2019-10-13 22:09:03,870 INFO L443 ceAbstractionStarter]: For program point L6159(lines 6154 6165) no Hoare annotation was computed. [2019-10-13 22:09:03,870 INFO L446 ceAbstractionStarter]: At program point L6155-1(lines 6155 6158) the Hoare annotation is: true [2019-10-13 22:09:03,870 INFO L443 ceAbstractionStarter]: For program point com90xx_initEXIT(lines 6152 6166) no Hoare annotation was computed. [2019-10-13 22:09:03,870 INFO L446 ceAbstractionStarter]: At program point com90xx_initENTRY(lines 6152 6166) the Hoare annotation is: true [2019-10-13 22:09:03,871 INFO L443 ceAbstractionStarter]: For program point ldv_usb_set_intfdataENTRY(lines 6440 6446) no Hoare annotation was computed. [2019-10-13 22:09:03,871 INFO L443 ceAbstractionStarter]: For program point ldv_usb_set_intfdataEXIT(lines 6440 6446) no Hoare annotation was computed. [2019-10-13 22:09:03,871 INFO L443 ceAbstractionStarter]: For program point L6524-1(line 6524) no Hoare annotation was computed. [2019-10-13 22:09:03,871 INFO L443 ceAbstractionStarter]: For program point L6524(line 6524) no Hoare annotation was computed. [2019-10-13 22:09:03,871 INFO L443 ceAbstractionStarter]: For program point L6518(lines 6518 6522) no Hoare annotation was computed. [2019-10-13 22:09:03,871 INFO L443 ceAbstractionStarter]: For program point L6514(line 6514) no Hoare annotation was computed. [2019-10-13 22:09:03,871 INFO L443 ceAbstractionStarter]: For program point L6518-2(lines 6517 6528) no Hoare annotation was computed. [2019-10-13 22:09:03,871 INFO L443 ceAbstractionStarter]: For program point L6516(lines 6516 6531) no Hoare annotation was computed. [2019-10-13 22:09:03,871 INFO L443 ceAbstractionStarter]: For program point L6510(line 6510) no Hoare annotation was computed. [2019-10-13 22:09:03,872 INFO L443 ceAbstractionStarter]: For program point L6512(lines 6512 6515) no Hoare annotation was computed. [2019-10-13 22:09:03,872 INFO L443 ceAbstractionStarter]: For program point L6514-1(lines 6509 6533) no Hoare annotation was computed. [2019-10-13 22:09:03,872 INFO L443 ceAbstractionStarter]: For program point L6510-1(line 6510) no Hoare annotation was computed. [2019-10-13 22:09:03,872 INFO L443 ceAbstractionStarter]: For program point L6519-1(line 6519) no Hoare annotation was computed. [2019-10-13 22:09:03,872 INFO L443 ceAbstractionStarter]: For program point L6519(line 6519) no Hoare annotation was computed. [2019-10-13 22:09:03,872 INFO L443 ceAbstractionStarter]: For program point L6517(lines 6517 6529) no Hoare annotation was computed. [2019-10-13 22:09:03,872 INFO L443 ceAbstractionStarter]: For program point ldv_submit_urbENTRY(lines 6505 6534) no Hoare annotation was computed. [2019-10-13 22:09:03,872 INFO L443 ceAbstractionStarter]: For program point ldv_submit_urbEXIT(lines 6505 6534) no Hoare annotation was computed. [2019-10-13 22:09:03,872 INFO L443 ceAbstractionStarter]: For program point L5024-1(line 5024) no Hoare annotation was computed. [2019-10-13 22:09:03,873 INFO L443 ceAbstractionStarter]: For program point L5024(line 5024) no Hoare annotation was computed. [2019-10-13 22:09:03,873 INFO L443 ceAbstractionStarter]: For program point memcpy_fromioEXIT(lines 5018 5027) no Hoare annotation was computed. [2019-10-13 22:09:03,873 INFO L443 ceAbstractionStarter]: For program point memcpy_fromioENTRY(lines 5018 5027) no Hoare annotation was computed. [2019-10-13 22:09:03,873 INFO L443 ceAbstractionStarter]: For program point reg_check_1EXIT(lines 6258 6267) no Hoare annotation was computed. [2019-10-13 22:09:03,873 INFO L446 ceAbstractionStarter]: At program point reg_check_1ENTRY(lines 6258 6267) the Hoare annotation is: true [2019-10-13 22:09:03,873 INFO L446 ceAbstractionStarter]: At program point request_irqENTRY(lines 5056 5066) the Hoare annotation is: true [2019-10-13 22:09:03,873 INFO L446 ceAbstractionStarter]: At program point L5062(lines 5062 5063) the Hoare annotation is: true [2019-10-13 22:09:03,873 INFO L443 ceAbstractionStarter]: For program point request_irqEXIT(lines 5056 5066) no Hoare annotation was computed. [2019-10-13 22:09:03,873 INFO L443 ceAbstractionStarter]: For program point L5062-1(lines 5062 5063) no Hoare annotation was computed. [2019-10-13 22:09:03,874 INFO L443 ceAbstractionStarter]: For program point probe_irq_offEXIT(lines 6705 6707) no Hoare annotation was computed. [2019-10-13 22:09:03,874 INFO L446 ceAbstractionStarter]: At program point probe_irq_offENTRY(lines 6705 6707) the Hoare annotation is: true [2019-10-13 22:09:03,874 INFO L443 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2019-10-13 22:09:03,874 INFO L443 ceAbstractionStarter]: For program point L-1-3(line -1) no Hoare annotation was computed. [2019-10-13 22:09:03,874 INFO L443 ceAbstractionStarter]: For program point #Ultimate.C_memcpyENTRY(line -1) no Hoare annotation was computed. [2019-10-13 22:09:03,874 INFO L443 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2019-10-13 22:09:03,874 INFO L443 ceAbstractionStarter]: For program point com90xx_copy_to_cardENTRY(lines 6124 6137) no Hoare annotation was computed. [2019-10-13 22:09:03,874 INFO L443 ceAbstractionStarter]: For program point L6134(line 6134) no Hoare annotation was computed. [2019-10-13 22:09:03,874 INFO L443 ceAbstractionStarter]: For program point com90xx_copy_to_cardFINAL(lines 6124 6137) no Hoare annotation was computed. [2019-10-13 22:09:03,874 INFO L443 ceAbstractionStarter]: For program point L6131(line 6131) no Hoare annotation was computed. [2019-10-13 22:09:03,875 INFO L443 ceAbstractionStarter]: For program point L6131-1(line 6131) no Hoare annotation was computed. [2019-10-13 22:09:03,875 INFO L443 ceAbstractionStarter]: For program point com90xx_copy_to_cardEXIT(lines 6124 6137) no Hoare annotation was computed. [2019-10-13 22:09:03,875 INFO L443 ceAbstractionStarter]: For program point ioremapEXIT(lines 5008 5015) no Hoare annotation was computed. [2019-10-13 22:09:03,875 INFO L446 ceAbstractionStarter]: At program point ioremapENTRY(lines 5008 5015) the Hoare annotation is: true [2019-10-13 22:09:03,875 INFO L443 ceAbstractionStarter]: For program point L5012-1(line 5012) no Hoare annotation was computed. [2019-10-13 22:09:03,875 INFO L446 ceAbstractionStarter]: At program point L5012(line 5012) the Hoare annotation is: true [2019-10-13 22:09:03,875 INFO L443 ceAbstractionStarter]: For program point ldv_fill_int_urbEXIT(lines 6483 6493) no Hoare annotation was computed. [2019-10-13 22:09:03,875 INFO L443 ceAbstractionStarter]: For program point ldv_fill_int_urbENTRY(lines 6483 6493) no Hoare annotation was computed. [2019-10-13 22:09:03,875 INFO L446 ceAbstractionStarter]: At program point ldv_mallocENTRY(lines 5103 5119) the Hoare annotation is: true [2019-10-13 22:09:03,876 INFO L443 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 5103 5119) no Hoare annotation was computed. [2019-10-13 22:09:03,876 INFO L443 ceAbstractionStarter]: For program point L6462(line 6462) no Hoare annotation was computed. [2019-10-13 22:09:03,876 INFO L443 ceAbstractionStarter]: For program point ldv_alloc_urbEXIT(lines 6454 6472) no Hoare annotation was computed. [2019-10-13 22:09:03,876 INFO L443 ceAbstractionStarter]: For program point L6460-1(line 6460) no Hoare annotation was computed. [2019-10-13 22:09:03,876 INFO L443 ceAbstractionStarter]: For program point L6460(line 6460) no Hoare annotation was computed. [2019-10-13 22:09:03,876 INFO L443 ceAbstractionStarter]: For program point L6462-1(line 6462) no Hoare annotation was computed. [2019-10-13 22:09:03,876 INFO L443 ceAbstractionStarter]: For program point ldv_alloc_urbENTRY(lines 6454 6472) no Hoare annotation was computed. [2019-10-13 22:09:03,876 INFO L443 ceAbstractionStarter]: For program point L6591-1(lines 6586 6598) no Hoare annotation was computed. [2019-10-13 22:09:03,876 INFO L443 ceAbstractionStarter]: For program point L6591(line 6591) no Hoare annotation was computed. [2019-10-13 22:09:03,876 INFO L443 ceAbstractionStarter]: For program point ldv_get_interfaceEXIT(lines 6582 6599) no Hoare annotation was computed. [2019-10-13 22:09:03,877 INFO L443 ceAbstractionStarter]: For program point L6587-1(line 6587) no Hoare annotation was computed. [2019-10-13 22:09:03,877 INFO L443 ceAbstractionStarter]: For program point L6587(line 6587) no Hoare annotation was computed. [2019-10-13 22:09:03,877 INFO L443 ceAbstractionStarter]: For program point ldv_get_interfaceENTRY(lines 6582 6599) no Hoare annotation was computed. [2019-10-13 22:09:03,877 INFO L443 ceAbstractionStarter]: For program point L6589(lines 6589 6592) no Hoare annotation was computed. [2019-10-13 22:09:03,877 INFO L443 ceAbstractionStarter]: For program point ldv_fill_bulk_urbEXIT(lines 6494 6504) no Hoare annotation was computed. [2019-10-13 22:09:03,877 INFO L443 ceAbstractionStarter]: For program point ldv_fill_bulk_urbENTRY(lines 6494 6504) no Hoare annotation was computed. [2019-10-13 22:09:03,877 INFO L443 ceAbstractionStarter]: For program point L6618(lines 6618 6621) no Hoare annotation was computed. [2019-10-13 22:09:03,877 INFO L443 ceAbstractionStarter]: For program point L6620-1(lines 6615 6627) no Hoare annotation was computed. [2019-10-13 22:09:03,877 INFO L443 ceAbstractionStarter]: For program point L6620(line 6620) no Hoare annotation was computed. [2019-10-13 22:09:03,878 INFO L443 ceAbstractionStarter]: For program point L6616-1(line 6616) no Hoare annotation was computed. [2019-10-13 22:09:03,878 INFO L443 ceAbstractionStarter]: For program point L6616(line 6616) no Hoare annotation was computed. [2019-10-13 22:09:03,878 INFO L443 ceAbstractionStarter]: For program point ldv_serial_registerEXIT(lines 6611 6628) no Hoare annotation was computed. [2019-10-13 22:09:03,878 INFO L443 ceAbstractionStarter]: For program point ldv_serial_registerENTRY(lines 6611 6628) no Hoare annotation was computed. [2019-10-13 22:09:03,878 INFO L443 ceAbstractionStarter]: For program point L6561-2(lines 6553 6564) no Hoare annotation was computed. [2019-10-13 22:09:03,878 INFO L443 ceAbstractionStarter]: For program point L6554(line 6554) no Hoare annotation was computed. [2019-10-13 22:09:03,878 INFO L443 ceAbstractionStarter]: For program point ldv_get_devEXIT(lines 6549 6567) no Hoare annotation was computed. [2019-10-13 22:09:03,878 INFO L443 ceAbstractionStarter]: For program point ldv_get_devENTRY(lines 6549 6567) no Hoare annotation was computed. [2019-10-13 22:09:03,878 INFO L443 ceAbstractionStarter]: For program point L6553(lines 6553 6564) no Hoare annotation was computed. [2019-10-13 22:09:03,879 INFO L443 ceAbstractionStarter]: For program point L6554-1(line 6554) no Hoare annotation was computed. [2019-10-13 22:09:03,879 INFO L443 ceAbstractionStarter]: For program point ldv_serial_deregisterENTRY(lines 6629 6639) no Hoare annotation was computed. [2019-10-13 22:09:03,879 INFO L443 ceAbstractionStarter]: For program point L6634(line 6634) no Hoare annotation was computed. [2019-10-13 22:09:03,879 INFO L443 ceAbstractionStarter]: For program point ldv_serial_deregisterEXIT(lines 6629 6639) no Hoare annotation was computed. [2019-10-13 22:09:03,879 INFO L443 ceAbstractionStarter]: For program point L6634-1(lines 6632 6635) no Hoare annotation was computed. [2019-10-13 22:09:03,879 INFO L446 ceAbstractionStarter]: At program point L6678(line 6678) the Hoare annotation is: true [2019-10-13 22:09:03,879 INFO L443 ceAbstractionStarter]: For program point alloc_arcdevEXIT(lines 6677 6679) no Hoare annotation was computed. [2019-10-13 22:09:03,879 INFO L446 ceAbstractionStarter]: At program point alloc_arcdevENTRY(lines 6677 6679) the Hoare annotation is: true [2019-10-13 22:09:03,879 INFO L443 ceAbstractionStarter]: For program point L6678-1(line 6678) no Hoare annotation was computed. [2019-10-13 22:09:03,880 INFO L446 ceAbstractionStarter]: At program point L5750(line 5750) the Hoare annotation is: true [2019-10-13 22:09:03,880 INFO L443 ceAbstractionStarter]: For program point L5816-2(lines 5816 5820) no Hoare annotation was computed. [2019-10-13 22:09:03,880 INFO L443 ceAbstractionStarter]: For program point L5816(lines 5816 5820) no Hoare annotation was computed. [2019-10-13 22:09:03,880 INFO L446 ceAbstractionStarter]: At program point L5453(line 5453) the Hoare annotation is: true [2019-10-13 22:09:03,880 INFO L443 ceAbstractionStarter]: For program point L5751(line 5751) no Hoare annotation was computed. [2019-10-13 22:09:03,880 INFO L446 ceAbstractionStarter]: At program point L5817(line 5817) the Hoare annotation is: true [2019-10-13 22:09:03,880 INFO L443 ceAbstractionStarter]: For program point L5817-1(line 5817) no Hoare annotation was computed. [2019-10-13 22:09:03,880 INFO L443 ceAbstractionStarter]: For program point L5454(line 5454) no Hoare annotation was computed. [2019-10-13 22:09:03,880 INFO L443 ceAbstractionStarter]: For program point L5322(lines 5322 5339) no Hoare annotation was computed. [2019-10-13 22:09:03,881 INFO L443 ceAbstractionStarter]: For program point L5322-2(lines 5287 5878) no Hoare annotation was computed. [2019-10-13 22:09:03,881 INFO L443 ceAbstractionStarter]: For program point com90xx_probeEXIT(lines 5237 5879) no Hoare annotation was computed. [2019-10-13 22:09:03,881 INFO L446 ceAbstractionStarter]: At program point L5851(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,881 INFO L446 ceAbstractionStarter]: At program point L5785(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,881 INFO L443 ceAbstractionStarter]: For program point L5752(lines 5752 5772) no Hoare annotation was computed. [2019-10-13 22:09:03,881 INFO L443 ceAbstractionStarter]: For program point L5621-2(lines 5287 5878) no Hoare annotation was computed. [2019-10-13 22:09:03,881 INFO L446 ceAbstractionStarter]: At program point L5522(lines 5522 5523) the Hoare annotation is: true [2019-10-13 22:09:03,881 INFO L443 ceAbstractionStarter]: For program point L5522-1(lines 5522 5523) no Hoare annotation was computed. [2019-10-13 22:09:03,881 INFO L446 ceAbstractionStarter]: At program point L5291-2(lines 5291 5298) the Hoare annotation is: true [2019-10-13 22:09:03,882 INFO L443 ceAbstractionStarter]: For program point L5291-3(lines 5291 5298) no Hoare annotation was computed. [2019-10-13 22:09:03,882 INFO L446 ceAbstractionStarter]: At program point L5853(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,882 INFO L443 ceAbstractionStarter]: For program point L5424-1(line 5424) no Hoare annotation was computed. [2019-10-13 22:09:03,882 INFO L446 ceAbstractionStarter]: At program point L5424(line 5424) the Hoare annotation is: true [2019-10-13 22:09:03,882 INFO L443 ceAbstractionStarter]: For program point L5292(lines 5292 5295) no Hoare annotation was computed. [2019-10-13 22:09:03,882 INFO L446 ceAbstractionStarter]: At program point L5722(line 5722) the Hoare annotation is: true [2019-10-13 22:09:03,882 INFO L446 ceAbstractionStarter]: At program point L5722-1(line 5722) the Hoare annotation is: true [2019-10-13 22:09:03,882 INFO L446 ceAbstractionStarter]: At program point com90xx_probeENTRY(lines 5237 5879) the Hoare annotation is: true [2019-10-13 22:09:03,882 INFO L446 ceAbstractionStarter]: At program point L5557(line 5557) the Hoare annotation is: true [2019-10-13 22:09:03,882 INFO L443 ceAbstractionStarter]: For program point L5524(lines 5524 5539) no Hoare annotation was computed. [2019-10-13 22:09:03,883 INFO L443 ceAbstractionStarter]: For program point L5557-1(line 5557) no Hoare annotation was computed. [2019-10-13 22:09:03,883 INFO L446 ceAbstractionStarter]: At program point L5822(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,883 INFO L443 ceAbstractionStarter]: For program point L5723(line 5723) no Hoare annotation was computed. [2019-10-13 22:09:03,883 INFO L443 ceAbstractionStarter]: For program point L5789(lines 5789 5792) no Hoare annotation was computed. [2019-10-13 22:09:03,883 INFO L443 ceAbstractionStarter]: For program point L5558(lines 5558 5574) no Hoare annotation was computed. [2019-10-13 22:09:03,883 INFO L446 ceAbstractionStarter]: At program point L5492(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,883 INFO L446 ceAbstractionStarter]: At program point L5790(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,883 INFO L443 ceAbstractionStarter]: For program point L5559(lines 5559 5563) no Hoare annotation was computed. [2019-10-13 22:09:03,883 INFO L443 ceAbstractionStarter]: For program point L5559-2(lines 5558 5573) no Hoare annotation was computed. [2019-10-13 22:09:03,884 INFO L443 ceAbstractionStarter]: For program point L5725(lines 5725 5745) no Hoare annotation was computed. [2019-10-13 22:09:03,884 INFO L443 ceAbstractionStarter]: For program point L5560-1(line 5560) no Hoare annotation was computed. [2019-10-13 22:09:03,884 INFO L446 ceAbstractionStarter]: At program point L5560(line 5560) the Hoare annotation is: true [2019-10-13 22:09:03,884 INFO L443 ceAbstractionStarter]: For program point L5496(lines 5496 5499) no Hoare annotation was computed. [2019-10-13 22:09:03,884 INFO L446 ceAbstractionStarter]: At program point L5827(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,884 INFO L446 ceAbstractionStarter]: At program point L5497(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,884 INFO L443 ceAbstractionStarter]: For program point L5299-2(lines 5299 5302) no Hoare annotation was computed. [2019-10-13 22:09:03,884 INFO L443 ceAbstractionStarter]: For program point L5828(lines 5287 5878) no Hoare annotation was computed. [2019-10-13 22:09:03,884 INFO L446 ceAbstractionStarter]: At program point L5334(lines 5326 5339) the Hoare annotation is: true [2019-10-13 22:09:03,885 INFO L446 ceAbstractionStarter]: At program point L5798(line 5798) the Hoare annotation is: true [2019-10-13 22:09:03,885 INFO L446 ceAbstractionStarter]: At program point L5699(line 5699) the Hoare annotation is: true [2019-10-13 22:09:03,885 INFO L443 ceAbstractionStarter]: For program point L5699-1(line 5699) no Hoare annotation was computed. [2019-10-13 22:09:03,885 INFO L446 ceAbstractionStarter]: At program point L5765(line 5765) the Hoare annotation is: true [2019-10-13 22:09:03,885 INFO L443 ceAbstractionStarter]: For program point L5798-1(line 5798) no Hoare annotation was computed. [2019-10-13 22:09:03,885 INFO L443 ceAbstractionStarter]: For program point L5765-1(line 5765) no Hoare annotation was computed. [2019-10-13 22:09:03,885 INFO L446 ceAbstractionStarter]: At program point L5633(line 5633) the Hoare annotation is: true [2019-10-13 22:09:03,885 INFO L443 ceAbstractionStarter]: For program point L5633-1(line 5633) no Hoare annotation was computed. [2019-10-13 22:09:03,886 INFO L446 ceAbstractionStarter]: At program point L5402(line 5402) the Hoare annotation is: true [2019-10-13 22:09:03,886 INFO L446 ceAbstractionStarter]: At program point L5303(line 5303) the Hoare annotation is: true [2019-10-13 22:09:03,886 INFO L443 ceAbstractionStarter]: For program point L5303-1(line 5303) no Hoare annotation was computed. [2019-10-13 22:09:03,886 INFO L443 ceAbstractionStarter]: For program point L5402-1(line 5402) no Hoare annotation was computed. [2019-10-13 22:09:03,886 INFO L443 ceAbstractionStarter]: For program point L5799(lines 5799 5820) no Hoare annotation was computed. [2019-10-13 22:09:03,886 INFO L446 ceAbstractionStarter]: At program point L5865(line 5865) the Hoare annotation is: true [2019-10-13 22:09:03,886 INFO L443 ceAbstractionStarter]: For program point L5865-1(line 5865) no Hoare annotation was computed. [2019-10-13 22:09:03,886 INFO L446 ceAbstractionStarter]: At program point L5667(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,887 INFO L443 ceAbstractionStarter]: For program point L5403(lines 5403 5423) no Hoare annotation was computed. [2019-10-13 22:09:03,887 INFO L446 ceAbstractionStarter]: At program point L5866(line 5866) the Hoare annotation is: true [2019-10-13 22:09:03,887 INFO L443 ceAbstractionStarter]: For program point L5866-1(line 5866) no Hoare annotation was computed. [2019-10-13 22:09:03,887 INFO L446 ceAbstractionStarter]: At program point L5635(lines 5625 5643) the Hoare annotation is: true [2019-10-13 22:09:03,887 INFO L443 ceAbstractionStarter]: For program point L5701(lines 5701 5721) no Hoare annotation was computed. [2019-10-13 22:09:03,887 INFO L446 ceAbstractionStarter]: At program point L5437(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,887 INFO L443 ceAbstractionStarter]: For program point L5305(lines 5305 5308) no Hoare annotation was computed. [2019-10-13 22:09:03,887 INFO L446 ceAbstractionStarter]: At program point L5867(lines 5867 5868) the Hoare annotation is: true [2019-10-13 22:09:03,887 INFO L443 ceAbstractionStarter]: For program point L5867-1(lines 5867 5868) no Hoare annotation was computed. [2019-10-13 22:09:03,888 INFO L446 ceAbstractionStarter]: At program point L5604(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,888 INFO L446 ceAbstractionStarter]: At program point L5439(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,888 INFO L443 ceAbstractionStarter]: For program point L5340-1(lines 5340 5357) no Hoare annotation was computed. [2019-10-13 22:09:03,888 INFO L446 ceAbstractionStarter]: At program point L5870(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,888 INFO L446 ceAbstractionStarter]: At program point L5738(line 5738) the Hoare annotation is: true [2019-10-13 22:09:03,888 INFO L446 ceAbstractionStarter]: At program point L5606(line 5606) the Hoare annotation is: true [2019-10-13 22:09:03,888 INFO L443 ceAbstractionStarter]: For program point L5738-1(line 5738) no Hoare annotation was computed. [2019-10-13 22:09:03,888 INFO L443 ceAbstractionStarter]: For program point L5540-1(line 5540) no Hoare annotation was computed. [2019-10-13 22:09:03,888 INFO L443 ceAbstractionStarter]: For program point L5606-1(line 5606) no Hoare annotation was computed. [2019-10-13 22:09:03,889 INFO L446 ceAbstractionStarter]: At program point L5540(line 5540) the Hoare annotation is: true [2019-10-13 22:09:03,889 INFO L446 ceAbstractionStarter]: At program point L5309(line 5309) the Hoare annotation is: true [2019-10-13 22:09:03,889 INFO L443 ceAbstractionStarter]: For program point L5309-1(line 5309) no Hoare annotation was computed. [2019-10-13 22:09:03,889 INFO L446 ceAbstractionStarter]: At program point L5805(line 5805) the Hoare annotation is: true [2019-10-13 22:09:03,889 INFO L443 ceAbstractionStarter]: For program point L5805-1(line 5805) no Hoare annotation was computed. [2019-10-13 22:09:03,889 INFO L446 ceAbstractionStarter]: At program point L5607(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,889 INFO L446 ceAbstractionStarter]: At program point L5640-1(line 5640) the Hoare annotation is: true [2019-10-13 22:09:03,889 INFO L446 ceAbstractionStarter]: At program point L5640(line 5640) the Hoare annotation is: true [2019-10-13 22:09:03,890 INFO L443 ceAbstractionStarter]: For program point L5541(lines 5541 5556) no Hoare annotation was computed. [2019-10-13 22:09:03,890 INFO L446 ceAbstractionStarter]: At program point L5575(line 5575) the Hoare annotation is: true [2019-10-13 22:09:03,890 INFO L446 ceAbstractionStarter]: At program point L5575-1(line 5575) the Hoare annotation is: true [2019-10-13 22:09:03,890 INFO L443 ceAbstractionStarter]: For program point L5641(line 5641) no Hoare annotation was computed. [2019-10-13 22:09:03,890 INFO L443 ceAbstractionStarter]: For program point L5311(lines 5311 5315) no Hoare annotation was computed. [2019-10-13 22:09:03,890 INFO L443 ceAbstractionStarter]: For program point L5576(line 5576) no Hoare annotation was computed. [2019-10-13 22:09:03,890 INFO L443 ceAbstractionStarter]: For program point L5444-2(lines 5287 5878) no Hoare annotation was computed. [2019-10-13 22:09:03,890 INFO L443 ceAbstractionStarter]: For program point L5312-1(line 5312) no Hoare annotation was computed. [2019-10-13 22:09:03,890 INFO L446 ceAbstractionStarter]: At program point L5312(line 5312) the Hoare annotation is: true [2019-10-13 22:09:03,891 INFO L443 ceAbstractionStarter]: For program point L5577(lines 5577 5588) no Hoare annotation was computed. [2019-10-13 22:09:03,891 INFO L446 ceAbstractionStarter]: At program point L5875(line 5875) the Hoare annotation is: true [2019-10-13 22:09:03,891 INFO L446 ceAbstractionStarter]: At program point L5875-1(line 5875) the Hoare annotation is: true [2019-10-13 22:09:03,891 INFO L443 ceAbstractionStarter]: For program point L5380-1(lines 5380 5381) no Hoare annotation was computed. [2019-10-13 22:09:03,891 INFO L446 ceAbstractionStarter]: At program point L5380(lines 5380 5381) the Hoare annotation is: true [2019-10-13 22:09:03,891 INFO L443 ceAbstractionStarter]: For program point L5843-1(lines 5843 5846) no Hoare annotation was computed. [2019-10-13 22:09:03,891 INFO L443 ceAbstractionStarter]: For program point L5876(line 5876) no Hoare annotation was computed. [2019-10-13 22:09:03,891 INFO L446 ceAbstractionStarter]: At program point L5480(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,891 INFO L443 ceAbstractionStarter]: For program point L5844-1(line 5844) no Hoare annotation was computed. [2019-10-13 22:09:03,891 INFO L446 ceAbstractionStarter]: At program point L5844(line 5844) the Hoare annotation is: true [2019-10-13 22:09:03,892 INFO L446 ceAbstractionStarter]: At program point L5613(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,892 INFO L443 ceAbstractionStarter]: For program point L5382(lines 5382 5401) no Hoare annotation was computed. [2019-10-13 22:09:03,892 INFO L443 ceAbstractionStarter]: For program point L5746(lines 5746 5775) no Hoare annotation was computed. [2019-10-13 22:09:03,892 INFO L443 ceAbstractionStarter]: For program point L5746-2(lines 5287 5878) no Hoare annotation was computed. [2019-10-13 22:09:03,892 INFO L443 ceAbstractionStarter]: For program point L5416-1(line 5416) no Hoare annotation was computed. [2019-10-13 22:09:03,892 INFO L446 ceAbstractionStarter]: At program point L5449-2(lines 5449 5452) the Hoare annotation is: true [2019-10-13 22:09:03,892 INFO L446 ceAbstractionStarter]: At program point L5416(line 5416) the Hoare annotation is: true [2019-10-13 22:09:03,892 INFO L446 ceAbstractionStarter]: At program point L5747(line 5747) the Hoare annotation is: true [2019-10-13 22:09:03,892 INFO L446 ceAbstractionStarter]: At program point L5714(line 5714) the Hoare annotation is: true [2019-10-13 22:09:03,893 INFO L443 ceAbstractionStarter]: For program point L5747-1(line 5747) no Hoare annotation was computed. [2019-10-13 22:09:03,893 INFO L443 ceAbstractionStarter]: For program point L5714-1(line 5714) no Hoare annotation was computed. [2019-10-13 22:09:03,893 INFO L446 ceAbstractionStarter]: At program point L5582-1(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,893 INFO L443 ceAbstractionStarter]: For program point com90xx_probeFINAL(lines 5237 5879) no Hoare annotation was computed. [2019-10-13 22:09:03,893 INFO L446 ceAbstractionStarter]: At program point L5748-1(line 5748) the Hoare annotation is: true [2019-10-13 22:09:03,893 INFO L446 ceAbstractionStarter]: At program point L5781(line 5781) the Hoare annotation is: true [2019-10-13 22:09:03,893 INFO L446 ceAbstractionStarter]: At program point L5748(line 5748) the Hoare annotation is: true [2019-10-13 22:09:03,893 INFO L443 ceAbstractionStarter]: For program point L5781-1(line 5781) no Hoare annotation was computed. [2019-10-13 22:09:03,893 INFO L446 ceAbstractionStarter]: At program point L5616(lines 5287 5878) the Hoare annotation is: true [2019-10-13 22:09:03,893 INFO L446 ceAbstractionStarter]: At program point L5352(lines 5344 5357) the Hoare annotation is: true [2019-10-13 22:09:03,894 INFO L446 ceAbstractionStarter]: At program point L5749(line 5749) the Hoare annotation is: true [2019-10-13 22:09:03,894 INFO L443 ceAbstractionStarter]: For program point ioremap_nocacheEXIT(lines 6691 6693) no Hoare annotation was computed. [2019-10-13 22:09:03,894 INFO L446 ceAbstractionStarter]: At program point ioremap_nocacheENTRY(lines 6691 6693) the Hoare annotation is: true [2019-10-13 22:09:03,894 INFO L443 ceAbstractionStarter]: For program point L6692-1(line 6692) no Hoare annotation was computed. [2019-10-13 22:09:03,894 INFO L446 ceAbstractionStarter]: At program point L6692(line 6692) the Hoare annotation is: true [2019-10-13 22:09:03,894 INFO L443 ceAbstractionStarter]: For program point L5888-1(lines 5888 5889) no Hoare annotation was computed. [2019-10-13 22:09:03,894 INFO L446 ceAbstractionStarter]: At program point L5888(lines 5888 5889) the Hoare annotation is: true [2019-10-13 22:09:03,894 INFO L443 ceAbstractionStarter]: For program point check_mirrorFINAL(lines 5880 5908) no Hoare annotation was computed. [2019-10-13 22:09:03,894 INFO L443 ceAbstractionStarter]: For program point L5905(line 5905) no Hoare annotation was computed. [2019-10-13 22:09:03,894 INFO L443 ceAbstractionStarter]: For program point L5895(lines 5895 5904) no Hoare annotation was computed. [2019-10-13 22:09:03,895 INFO L446 ceAbstractionStarter]: At program point L5897-2(lines 5897 5901) the Hoare annotation is: true [2019-10-13 22:09:03,895 INFO L446 ceAbstractionStarter]: At program point L5895-1(lines 5895 5904) the Hoare annotation is: true [2019-10-13 22:09:03,895 INFO L443 ceAbstractionStarter]: For program point L5896-1(line 5896) no Hoare annotation was computed. [2019-10-13 22:09:03,895 INFO L446 ceAbstractionStarter]: At program point L5894(line 5894) the Hoare annotation is: true [2019-10-13 22:09:03,895 INFO L446 ceAbstractionStarter]: At program point L5896(line 5896) the Hoare annotation is: true [2019-10-13 22:09:03,895 INFO L443 ceAbstractionStarter]: For program point check_mirrorEXIT(lines 5880 5908) no Hoare annotation was computed. [2019-10-13 22:09:03,895 INFO L443 ceAbstractionStarter]: For program point L5890(lines 5890 5893) no Hoare annotation was computed. [2019-10-13 22:09:03,895 INFO L446 ceAbstractionStarter]: At program point check_mirrorENTRY(lines 5880 5908) the Hoare annotation is: true [2019-10-13 22:09:03,895 INFO L443 ceAbstractionStarter]: For program point L5894-1(line 5894) no Hoare annotation was computed. [2019-10-13 22:09:03,896 INFO L443 ceAbstractionStarter]: For program point iounmapEXIT(lines 6694 6696) no Hoare annotation was computed. [2019-10-13 22:09:03,896 INFO L446 ceAbstractionStarter]: At program point iounmapENTRY(lines 6694 6696) the Hoare annotation is: true [2019-10-13 22:09:03,896 INFO L446 ceAbstractionStarter]: At program point __release_regionENTRY(lines 6669 6671) the Hoare annotation is: true [2019-10-13 22:09:03,896 INFO L443 ceAbstractionStarter]: For program point __release_regionEXIT(lines 6669 6671) no Hoare annotation was computed. [2019-10-13 22:09:03,896 INFO L443 ceAbstractionStarter]: For program point kfreeEXIT(lines 6728 6730) no Hoare annotation was computed. [2019-10-13 22:09:03,896 INFO L446 ceAbstractionStarter]: At program point kfreeENTRY(lines 6728 6730) the Hoare annotation is: true [2019-10-13 22:09:03,896 INFO L446 ceAbstractionStarter]: At program point free_irqENTRY(lines 6684 6686) the Hoare annotation is: true [2019-10-13 22:09:03,896 INFO L443 ceAbstractionStarter]: For program point free_irqEXIT(lines 6684 6686) no Hoare annotation was computed. [2019-10-13 22:09:03,896 INFO L443 ceAbstractionStarter]: For program point printkENTRY(lines 6701 6703) no Hoare annotation was computed. [2019-10-13 22:09:03,897 INFO L443 ceAbstractionStarter]: For program point printkEXIT(lines 6701 6703) no Hoare annotation was computed. [2019-10-13 22:09:03,897 INFO L443 ceAbstractionStarter]: For program point com90xx_setmaskEXIT(lines 6063 6071) no Hoare annotation was computed. [2019-10-13 22:09:03,897 INFO L443 ceAbstractionStarter]: For program point com90xx_setmaskENTRY(lines 6063 6071) no Hoare annotation was computed. [2019-10-13 22:09:03,897 INFO L443 ceAbstractionStarter]: For program point com90xx_setmaskFINAL(lines 6063 6071) no Hoare annotation was computed. [2019-10-13 22:09:03,897 INFO L443 ceAbstractionStarter]: For program point L6068(line 6068) no Hoare annotation was computed. [2019-10-13 22:09:03,897 INFO L443 ceAbstractionStarter]: For program point arcnet_interruptEXIT(lines 6681 6683) no Hoare annotation was computed. [2019-10-13 22:09:03,897 INFO L446 ceAbstractionStarter]: At program point arcnet_interruptENTRY(lines 6681 6683) the Hoare annotation is: true [2019-10-13 22:09:03,897 INFO L446 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 5161 5167) the Hoare annotation is: true [2019-10-13 22:09:03,897 INFO L443 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5165) no Hoare annotation was computed. [2019-10-13 22:09:03,898 INFO L443 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 5161 5167) no Hoare annotation was computed. [2019-10-13 22:09:03,898 INFO L446 ceAbstractionStarter]: At program point disable_suitable_irq_1ENTRY(lines 6293 6318) the Hoare annotation is: true [2019-10-13 22:09:03,898 INFO L443 ceAbstractionStarter]: For program point disable_suitable_irq_1EXIT(lines 6293 6318) no Hoare annotation was computed. [2019-10-13 22:09:03,898 INFO L443 ceAbstractionStarter]: For program point kzallocEXIT(lines 5089 5096) no Hoare annotation was computed. [2019-10-13 22:09:03,898 INFO L446 ceAbstractionStarter]: At program point kzallocENTRY(lines 5089 5096) the Hoare annotation is: true [2019-10-13 22:09:03,898 INFO L446 ceAbstractionStarter]: At program point L5093(line 5093) the Hoare annotation is: true [2019-10-13 22:09:03,898 INFO L443 ceAbstractionStarter]: For program point L5093-1(line 5093) no Hoare annotation was computed. [2019-10-13 22:09:03,898 INFO L446 ceAbstractionStarter]: At program point kmallocENTRY(lines 5081 5088) the Hoare annotation is: true [2019-10-13 22:09:03,898 INFO L446 ceAbstractionStarter]: At program point L5085(line 5085) the Hoare annotation is: true [2019-10-13 22:09:03,899 INFO L443 ceAbstractionStarter]: For program point L5085-1(line 5085) no Hoare annotation was computed. [2019-10-13 22:09:03,899 INFO L443 ceAbstractionStarter]: For program point kmallocEXIT(lines 5081 5088) no Hoare annotation was computed. [2019-10-13 22:09:03,899 INFO L443 ceAbstractionStarter]: For program point choose_interrupt_1EXIT(lines 6268 6292) no Hoare annotation was computed. [2019-10-13 22:09:03,899 INFO L446 ceAbstractionStarter]: At program point L6287(line 6287) the Hoare annotation is: true [2019-10-13 22:09:03,899 INFO L446 ceAbstractionStarter]: At program point L6289(lines 6268 6292) the Hoare annotation is: true [2019-10-13 22:09:03,899 INFO L443 ceAbstractionStarter]: For program point L6283(line 6283) no Hoare annotation was computed. [2019-10-13 22:09:03,899 INFO L446 ceAbstractionStarter]: At program point L6281(line 6281) the Hoare annotation is: true [2019-10-13 22:09:03,899 INFO L443 ceAbstractionStarter]: For program point L6281-1(line 6281) no Hoare annotation was computed. [2019-10-13 22:09:03,899 INFO L446 ceAbstractionStarter]: At program point L6275(line 6275) the Hoare annotation is: true [2019-10-13 22:09:03,899 INFO L443 ceAbstractionStarter]: For program point L6275-1(line 6275) no Hoare annotation was computed. [2019-10-13 22:09:03,900 INFO L443 ceAbstractionStarter]: For program point L6277(line 6277) no Hoare annotation was computed. [2019-10-13 22:09:03,900 INFO L443 ceAbstractionStarter]: For program point L6273(lines 6273 6288) no Hoare annotation was computed. [2019-10-13 22:09:03,900 INFO L446 ceAbstractionStarter]: At program point choose_interrupt_1ENTRY(lines 6268 6292) the Hoare annotation is: true [2019-10-13 22:09:03,900 INFO L443 ceAbstractionStarter]: For program point L6286(line 6286) no Hoare annotation was computed. [2019-10-13 22:09:03,900 INFO L443 ceAbstractionStarter]: For program point L6284-1(line 6284) no Hoare annotation was computed. [2019-10-13 22:09:03,900 INFO L446 ceAbstractionStarter]: At program point L6284(line 6284) the Hoare annotation is: true [2019-10-13 22:09:03,900 INFO L446 ceAbstractionStarter]: At program point L6278(line 6278) the Hoare annotation is: true [2019-10-13 22:09:03,900 INFO L443 ceAbstractionStarter]: For program point L6280(line 6280) no Hoare annotation was computed. [2019-10-13 22:09:03,900 INFO L443 ceAbstractionStarter]: For program point L6274(line 6274) no Hoare annotation was computed. [2019-10-13 22:09:03,900 INFO L443 ceAbstractionStarter]: For program point L6278-1(line 6278) no Hoare annotation was computed. [2019-10-13 22:09:03,901 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongENTRY(lines 5153 5160) no Hoare annotation was computed. [2019-10-13 22:09:03,901 INFO L443 ceAbstractionStarter]: For program point ldv_undef_ulongEXIT(lines 5153 5160) no Hoare annotation was computed. [2019-10-13 22:09:03,901 INFO L443 ceAbstractionStarter]: For program point inbEXIT(lines 5045 5052) no Hoare annotation was computed. [2019-10-13 22:09:03,901 INFO L446 ceAbstractionStarter]: At program point inbENTRY(lines 5045 5052) the Hoare annotation is: true [2019-10-13 22:09:03,901 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectENTRY(lines 5175 5180) no Hoare annotation was computed. [2019-10-13 22:09:03,901 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 5175 5180) no Hoare annotation was computed. [2019-10-13 22:09:03,901 INFO L443 ceAbstractionStarter]: For program point L5034(line 5034) no Hoare annotation was computed. [2019-10-13 22:09:03,901 INFO L443 ceAbstractionStarter]: For program point memcpy_toioEXIT(lines 5028 5037) no Hoare annotation was computed. [2019-10-13 22:09:03,901 INFO L443 ceAbstractionStarter]: For program point memcpy_toioENTRY(lines 5028 5037) no Hoare annotation was computed. [2019-10-13 22:09:03,902 INFO L443 ceAbstractionStarter]: For program point L5034-1(line 5034) no Hoare annotation was computed. [2019-10-13 22:09:03,902 INFO L443 ceAbstractionStarter]: For program point outbEXIT(lines 5038 5044) no Hoare annotation was computed. [2019-10-13 22:09:03,902 INFO L446 ceAbstractionStarter]: At program point outbENTRY(lines 5038 5044) the Hoare annotation is: true [2019-10-13 22:09:03,902 INFO L446 ceAbstractionStarter]: At program point netdev_privENTRY(lines 5209 5214) the Hoare annotation is: true [2019-10-13 22:09:03,902 INFO L443 ceAbstractionStarter]: For program point netdev_privEXIT(lines 5209 5214) no Hoare annotation was computed. [2019-10-13 22:09:03,902 INFO L443 ceAbstractionStarter]: For program point L6082-1(line 6082) no Hoare annotation was computed. [2019-10-13 22:09:03,902 INFO L443 ceAbstractionStarter]: For program point L6107(line 6107) no Hoare annotation was computed. [2019-10-13 22:09:03,902 INFO L443 ceAbstractionStarter]: For program point L6109(lines 6109 6119) no Hoare annotation was computed. [2019-10-13 22:09:03,902 INFO L443 ceAbstractionStarter]: For program point L6101(lines 6091 6104) no Hoare annotation was computed. [2019-10-13 22:09:03,903 INFO L443 ceAbstractionStarter]: For program point com90xx_resetENTRY(lines 6072 6123) no Hoare annotation was computed. [2019-10-13 22:09:03,903 INFO L443 ceAbstractionStarter]: For program point L6091-1(lines 6091 6105) no Hoare annotation was computed. [2019-10-13 22:09:03,903 INFO L443 ceAbstractionStarter]: For program point L6120-1(line 6120) no Hoare annotation was computed. [2019-10-13 22:09:03,903 INFO L443 ceAbstractionStarter]: For program point L6120(line 6120) no Hoare annotation was computed. [2019-10-13 22:09:03,903 INFO L443 ceAbstractionStarter]: For program point L6085-2(lines 6081 6122) no Hoare annotation was computed. [2019-10-13 22:09:03,903 INFO L443 ceAbstractionStarter]: For program point L6085(lines 6085 6090) no Hoare annotation was computed. [2019-10-13 22:09:03,903 INFO L443 ceAbstractionStarter]: For program point com90xx_resetEXIT(lines 6072 6123) no Hoare annotation was computed. [2019-10-13 22:09:03,903 INFO L443 ceAbstractionStarter]: For program point L6108-1(line 6108) no Hoare annotation was computed. [2019-10-13 22:09:03,903 INFO L443 ceAbstractionStarter]: For program point L6106(line 6106) no Hoare annotation was computed. [2019-10-13 22:09:03,903 INFO L443 ceAbstractionStarter]: For program point L6108(line 6108) no Hoare annotation was computed. [2019-10-13 22:09:03,904 INFO L443 ceAbstractionStarter]: For program point com90xx_resetFINAL(lines 6072 6123) no Hoare annotation was computed. [2019-10-13 22:09:03,904 INFO L443 ceAbstractionStarter]: For program point L6100(lines 6100 6103) no Hoare annotation was computed. [2019-10-13 22:09:03,904 INFO L443 ceAbstractionStarter]: For program point L6096(lines 6091 6104) no Hoare annotation was computed. [2019-10-13 22:09:03,904 INFO L443 ceAbstractionStarter]: For program point L6092-1(line 6092) no Hoare annotation was computed. [2019-10-13 22:09:03,904 INFO L443 ceAbstractionStarter]: For program point L6092(line 6092) no Hoare annotation was computed. [2019-10-13 22:09:03,904 INFO L443 ceAbstractionStarter]: For program point L6086(line 6086) no Hoare annotation was computed. [2019-10-13 22:09:03,904 INFO L443 ceAbstractionStarter]: For program point L6082(line 6082) no Hoare annotation was computed. [2019-10-13 22:09:03,904 INFO L443 ceAbstractionStarter]: For program point L6086-1(line 6086) no Hoare annotation was computed. [2019-10-13 22:09:03,904 INFO L443 ceAbstractionStarter]: For program point activate_suitable_irq_1EXIT(lines 6224 6257) no Hoare annotation was computed. [2019-10-13 22:09:03,904 INFO L446 ceAbstractionStarter]: At program point activate_suitable_irq_1ENTRY(lines 6224 6257) the Hoare annotation is: true [2019-10-13 22:09:03,904 INFO L443 ceAbstractionStarter]: For program point ldv_put_interfaceENTRY(lines 6600 6610) no Hoare annotation was computed. [2019-10-13 22:09:03,904 INFO L443 ceAbstractionStarter]: For program point L6605-1(lines 6603 6606) no Hoare annotation was computed. [2019-10-13 22:09:03,905 INFO L443 ceAbstractionStarter]: For program point L6605(line 6605) no Hoare annotation was computed. [2019-10-13 22:09:03,905 INFO L443 ceAbstractionStarter]: For program point ldv_put_interfaceEXIT(lines 6600 6610) no Hoare annotation was computed. [2019-10-13 22:09:03,905 INFO L446 ceAbstractionStarter]: At program point ldv_free_irq_3ENTRY(lines 6399 6406) the Hoare annotation is: true [2019-10-13 22:09:03,905 INFO L443 ceAbstractionStarter]: For program point ldv_free_irq_3EXIT(lines 6399 6406) no Hoare annotation was computed. [2019-10-13 22:09:03,905 INFO L446 ceAbstractionStarter]: At program point L6402-1(line 6402) the Hoare annotation is: true [2019-10-13 22:09:03,905 INFO L446 ceAbstractionStarter]: At program point L6402(line 6402) the Hoare annotation is: true [2019-10-13 22:09:03,905 INFO L443 ceAbstractionStarter]: For program point ldv_free_irq_3FINAL(lines 6399 6406) no Hoare annotation was computed. [2019-10-13 22:09:03,905 INFO L446 ceAbstractionStarter]: At program point ldv_free_irq_4ENTRY(lines 6407 6414) the Hoare annotation is: true [2019-10-13 22:09:03,905 INFO L443 ceAbstractionStarter]: For program point ldv_free_irq_4EXIT(lines 6407 6414) no Hoare annotation was computed. [2019-10-13 22:09:03,906 INFO L446 ceAbstractionStarter]: At program point L6410(line 6410) the Hoare annotation is: true [2019-10-13 22:09:03,906 INFO L446 ceAbstractionStarter]: At program point L6410-1(line 6410) the Hoare annotation is: true [2019-10-13 22:09:03,906 INFO L443 ceAbstractionStarter]: For program point ldv_free_irq_4FINAL(lines 6407 6414) no Hoare annotation was computed. [2019-10-13 22:09:03,906 INFO L443 ceAbstractionStarter]: For program point ldv_free_urbENTRY(lines 6473 6482) no Hoare annotation was computed. [2019-10-13 22:09:03,906 INFO L443 ceAbstractionStarter]: For program point ldv_free_urbEXIT(lines 6473 6482) no Hoare annotation was computed. [2019-10-13 22:09:03,906 INFO L443 ceAbstractionStarter]: For program point writebEXIT(lines 5000 5006) no Hoare annotation was computed. [2019-10-13 22:09:03,906 INFO L446 ceAbstractionStarter]: At program point writebENTRY(lines 5000 5006) the Hoare annotation is: true [2019-10-13 22:09:03,906 INFO L446 ceAbstractionStarter]: At program point __request_regionENTRY(lines 6673 6675) the Hoare annotation is: true [2019-10-13 22:09:03,906 INFO L443 ceAbstractionStarter]: For program point L6674-1(line 6674) no Hoare annotation was computed. [2019-10-13 22:09:03,906 INFO L443 ceAbstractionStarter]: For program point __request_regionEXIT(lines 6673 6675) no Hoare annotation was computed. [2019-10-13 22:09:03,907 INFO L446 ceAbstractionStarter]: At program point L6674(line 6674) the Hoare annotation is: true [2019-10-13 22:09:03,907 INFO L443 ceAbstractionStarter]: For program point L6391-1(line 6391) no Hoare annotation was computed. [2019-10-13 22:09:03,907 INFO L446 ceAbstractionStarter]: At program point L6391(line 6391) the Hoare annotation is: true [2019-10-13 22:09:03,907 INFO L443 ceAbstractionStarter]: For program point L6392-1(lines 6392 6395) no Hoare annotation was computed. [2019-10-13 22:09:03,907 INFO L443 ceAbstractionStarter]: For program point L6392(lines 6392 6395) no Hoare annotation was computed. [2019-10-13 22:09:03,907 INFO L446 ceAbstractionStarter]: At program point L6393(line 6393) the Hoare annotation is: true [2019-10-13 22:09:03,907 INFO L443 ceAbstractionStarter]: For program point L6389-1(line 6389) no Hoare annotation was computed. [2019-10-13 22:09:03,907 INFO L446 ceAbstractionStarter]: At program point L6389(line 6389) the Hoare annotation is: true [2019-10-13 22:09:03,907 INFO L446 ceAbstractionStarter]: At program point ldv_request_irq_2ENTRY(lines 6381 6398) the Hoare annotation is: true [2019-10-13 22:09:03,907 INFO L443 ceAbstractionStarter]: For program point ldv_request_irq_2EXIT(lines 6381 6398) no Hoare annotation was computed. [2019-10-13 22:09:03,908 INFO L443 ceAbstractionStarter]: For program point com90xx_statusENTRY(lines 6053 6062) no Hoare annotation was computed. [2019-10-13 22:09:03,908 INFO L443 ceAbstractionStarter]: For program point L6059(line 6059) no Hoare annotation was computed. [2019-10-13 22:09:03,908 INFO L443 ceAbstractionStarter]: For program point L6059-1(line 6059) no Hoare annotation was computed. [2019-10-13 22:09:03,908 INFO L443 ceAbstractionStarter]: For program point com90xx_statusEXIT(lines 6053 6062) no Hoare annotation was computed. [2019-10-13 22:09:03,908 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapENTRY(lines 5181 5187) no Hoare annotation was computed. [2019-10-13 22:09:03,908 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapEXIT(lines 5181 5187) no Hoare annotation was computed. [2019-10-13 22:09:03,908 INFO L443 ceAbstractionStarter]: For program point ldv__builtin_trapFINAL(lines 5181 5187) no Hoare annotation was computed. [2019-10-13 22:09:03,908 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2019-10-13 22:09:03,908 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-13 22:09:03,908 INFO L446 ceAbstractionStarter]: At program point L5981(lines 5981 5982) the Hoare annotation is: true [2019-10-13 22:09:03,909 INFO L443 ceAbstractionStarter]: For program point L5981-1(lines 5981 5982) no Hoare annotation was computed. [2019-10-13 22:09:03,909 INFO L446 ceAbstractionStarter]: At program point L6039(lines 5926 6042) the Hoare annotation is: true [2019-10-13 22:09:03,909 INFO L446 ceAbstractionStarter]: At program point L6006(line 6006) the Hoare annotation is: true [2019-10-13 22:09:03,909 INFO L443 ceAbstractionStarter]: For program point L6006-1(line 6006) no Hoare annotation was computed. [2019-10-13 22:09:03,909 INFO L443 ceAbstractionStarter]: For program point com90xx_foundEXIT(lines 5909 6043) no Hoare annotation was computed. [2019-10-13 22:09:03,909 INFO L446 ceAbstractionStarter]: At program point L6015(line 6015) the Hoare annotation is: true [2019-10-13 22:09:03,909 INFO L443 ceAbstractionStarter]: For program point L6015-1(line 6015) no Hoare annotation was computed. [2019-10-13 22:09:03,909 INFO L443 ceAbstractionStarter]: For program point L6007(lines 6007 6014) no Hoare annotation was computed. [2019-10-13 22:09:03,909 INFO L443 ceAbstractionStarter]: For program point L6040(line 6040) no Hoare annotation was computed. [2019-10-13 22:09:03,909 INFO L443 ceAbstractionStarter]: For program point L6024(line 6024) no Hoare annotation was computed. [2019-10-13 22:09:03,909 INFO L443 ceAbstractionStarter]: For program point L5983(lines 5983 5986) no Hoare annotation was computed. [2019-10-13 22:09:03,910 INFO L446 ceAbstractionStarter]: At program point L5942(line 5942) the Hoare annotation is: true [2019-10-13 22:09:03,910 INFO L443 ceAbstractionStarter]: For program point L5942-1(line 5942) no Hoare annotation was computed. [2019-10-13 22:09:03,910 INFO L446 ceAbstractionStarter]: At program point L5934(line 5934) the Hoare annotation is: true [2019-10-13 22:09:03,910 INFO L446 ceAbstractionStarter]: At program point L5959(lines 5926 6042) the Hoare annotation is: true [2019-10-13 22:09:03,910 INFO L446 ceAbstractionStarter]: At program point L6025(lines 6025 6028) the Hoare annotation is: true [2019-10-13 22:09:03,910 INFO L446 ceAbstractionStarter]: At program point L6017-2(lines 6017 6023) the Hoare annotation is: true [2019-10-13 22:09:03,910 INFO L443 ceAbstractionStarter]: For program point L5943(lines 5943 5954) no Hoare annotation was computed. [2019-10-13 22:09:03,910 INFO L443 ceAbstractionStarter]: For program point L5943-1(lines 5943 5954) no Hoare annotation was computed. [2019-10-13 22:09:03,910 INFO L446 ceAbstractionStarter]: At program point L6034(line 6034) the Hoare annotation is: true [2019-10-13 22:09:03,910 INFO L443 ceAbstractionStarter]: For program point L5935(line 5935) no Hoare annotation was computed. [2019-10-13 22:09:03,911 INFO L443 ceAbstractionStarter]: For program point L6034-1(line 6034) no Hoare annotation was computed. [2019-10-13 22:09:03,911 INFO L443 ceAbstractionStarter]: For program point L5960(line 5960) no Hoare annotation was computed. [2019-10-13 22:09:03,911 INFO L443 ceAbstractionStarter]: For program point L5944-1(line 5944) no Hoare annotation was computed. [2019-10-13 22:09:03,911 INFO L446 ceAbstractionStarter]: At program point L5944(line 5944) the Hoare annotation is: true [2019-10-13 22:09:03,911 INFO L446 ceAbstractionStarter]: At program point L6035(lines 5926 6042) the Hoare annotation is: true [2019-10-13 22:09:03,911 INFO L443 ceAbstractionStarter]: For program point L5928-1(line 5928) no Hoare annotation was computed. [2019-10-13 22:09:03,911 INFO L446 ceAbstractionStarter]: At program point L5961(lines 5961 5964) the Hoare annotation is: true [2019-10-13 22:09:03,911 INFO L446 ceAbstractionStarter]: At program point L5928(line 5928) the Hoare annotation is: true [2019-10-13 22:09:03,911 INFO L443 ceAbstractionStarter]: For program point L5945(lines 5945 5952) no Hoare annotation was computed. [2019-10-13 22:09:03,911 INFO L443 ceAbstractionStarter]: For program point L6036-1(line 6036) no Hoare annotation was computed. [2019-10-13 22:09:03,912 INFO L446 ceAbstractionStarter]: At program point L5970(lines 5926 6042) the Hoare annotation is: true [2019-10-13 22:09:03,912 INFO L446 ceAbstractionStarter]: At program point L6036(line 6036) the Hoare annotation is: true [2019-10-13 22:09:03,912 INFO L443 ceAbstractionStarter]: For program point L5929(lines 5929 5938) no Hoare annotation was computed. [2019-10-13 22:09:03,912 INFO L446 ceAbstractionStarter]: At program point L5987(lines 5987 5988) the Hoare annotation is: true [2019-10-13 22:09:03,912 INFO L443 ceAbstractionStarter]: For program point L5987-1(lines 5987 5988) no Hoare annotation was computed. [2019-10-13 22:09:03,912 INFO L446 ceAbstractionStarter]: At program point L5979(line 5979) the Hoare annotation is: true [2019-10-13 22:09:03,912 INFO L443 ceAbstractionStarter]: For program point com90xx_foundFINAL(lines 5909 6043) no Hoare annotation was computed. [2019-10-13 22:09:03,912 INFO L446 ceAbstractionStarter]: At program point L5946(line 5946) the Hoare annotation is: true [2019-10-13 22:09:03,913 INFO L446 ceAbstractionStarter]: At program point L5979-1(line 5979) the Hoare annotation is: true [2019-10-13 22:09:03,913 INFO L443 ceAbstractionStarter]: For program point L5946-1(line 5946) no Hoare annotation was computed. [2019-10-13 22:09:03,913 INFO L443 ceAbstractionStarter]: For program point L5971(line 5971) no Hoare annotation was computed. [2019-10-13 22:09:03,913 INFO L446 ceAbstractionStarter]: At program point L6037(lines 5926 6042) the Hoare annotation is: true [2019-10-13 22:09:03,913 INFO L446 ceAbstractionStarter]: At program point com90xx_foundENTRY(lines 5909 6043) the Hoare annotation is: true [2019-10-13 22:09:03,913 INFO L446 ceAbstractionStarter]: At program point L5930-2(lines 5930 5933) the Hoare annotation is: true [2019-10-13 22:09:03,913 INFO L443 ceAbstractionStarter]: For program point L5980(line 5980) no Hoare annotation was computed. [2019-10-13 22:09:03,913 INFO L446 ceAbstractionStarter]: At program point L6038(line 6038) the Hoare annotation is: true [2019-10-13 22:09:03,913 INFO L446 ceAbstractionStarter]: At program point L5939(line 5939) the Hoare annotation is: true [2019-10-13 22:09:03,914 INFO L443 ceAbstractionStarter]: For program point L5939-1(line 5939) no Hoare annotation was computed. [2019-10-13 22:09:03,914 INFO L443 ceAbstractionStarter]: For program point L6038-1(line 6038) no Hoare annotation was computed. [2019-10-13 22:09:03,914 INFO L446 ceAbstractionStarter]: At program point L5972(lines 5972 5975) the Hoare annotation is: true [2019-10-13 22:09:03,914 INFO L443 ceAbstractionStarter]: For program point L5989(lines 5989 5996) no Hoare annotation was computed. [2019-10-13 22:09:03,914 INFO L446 ceAbstractionStarter]: At program point request_threaded_irqENTRY(lines 6717 6719) the Hoare annotation is: true [2019-10-13 22:09:03,914 INFO L443 ceAbstractionStarter]: For program point request_threaded_irqEXIT(lines 6717 6719) no Hoare annotation was computed. [2019-10-13 22:09:03,914 INFO L443 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 6640 6665) no Hoare annotation was computed. [2019-10-13 22:09:03,914 INFO L443 ceAbstractionStarter]: For program point L6661-1(lines 6640 6665) no Hoare annotation was computed. [2019-10-13 22:09:03,915 INFO L439 ceAbstractionStarter]: At program point L6661(line 6661) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2019-10-13 22:09:03,915 INFO L446 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 6640 6665) the Hoare annotation is: true [2019-10-13 22:09:03,915 INFO L443 ceAbstractionStarter]: For program point L6657-1(lines 6642 6664) no Hoare annotation was computed. [2019-10-13 22:09:03,915 INFO L439 ceAbstractionStarter]: At program point L6657(line 6657) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2019-10-13 22:09:03,915 INFO L443 ceAbstractionStarter]: For program point L6653-1(lines 6642 6664) no Hoare annotation was computed. [2019-10-13 22:09:03,915 INFO L439 ceAbstractionStarter]: At program point L6653(line 6653) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2019-10-13 22:09:03,915 INFO L443 ceAbstractionStarter]: For program point L6649-1(lines 6642 6664) no Hoare annotation was computed. [2019-10-13 22:09:03,916 INFO L439 ceAbstractionStarter]: At program point L6649(line 6649) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2019-10-13 22:09:03,916 INFO L443 ceAbstractionStarter]: For program point L6645-1(lines 6642 6664) no Hoare annotation was computed. [2019-10-13 22:09:03,916 INFO L439 ceAbstractionStarter]: At program point L6645(line 6645) the Hoare annotation is: (or (not (= 0 ~com90xx_skip_probe~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~INTERF_STATE~0)) (not (= 0 ~SERIAL_STATE~0))) [2019-10-13 22:09:03,916 INFO L443 ceAbstractionStarter]: For program point ldv_stop___0ENTRY(lines 6417 6423) no Hoare annotation was computed. [2019-10-13 22:09:03,916 INFO L443 ceAbstractionStarter]: For program point ldv_stop___0EXIT(lines 6417 6423) no Hoare annotation was computed. [2019-10-13 22:09:03,916 INFO L443 ceAbstractionStarter]: For program point unregister_netdevEXIT(lines 6720 6722) no Hoare annotation was computed. [2019-10-13 22:09:03,916 INFO L446 ceAbstractionStarter]: At program point unregister_netdevENTRY(lines 6720 6722) the Hoare annotation is: true [2019-10-13 22:09:03,916 INFO L443 ceAbstractionStarter]: For program point L5130(line 5130) no Hoare annotation was computed. [2019-10-13 22:09:03,917 INFO L443 ceAbstractionStarter]: For program point L5127(lines 5127 5134) no Hoare annotation was computed. [2019-10-13 22:09:03,917 INFO L443 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 5120 5136) no Hoare annotation was computed. [2019-10-13 22:09:03,917 INFO L443 ceAbstractionStarter]: For program point L5130-1(line 5130) no Hoare annotation was computed. [2019-10-13 22:09:03,917 INFO L443 ceAbstractionStarter]: For program point ldv_zallocENTRY(lines 5120 5136) no Hoare annotation was computed. [2019-10-13 22:09:03,917 INFO L443 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 5120 5136) no Hoare annotation was computed. [2019-10-13 22:09:03,917 INFO L446 ceAbstractionStarter]: At program point readbENTRY(lines 4992 4999) the Hoare annotation is: true [2019-10-13 22:09:03,917 INFO L443 ceAbstractionStarter]: For program point readbEXIT(lines 4992 4999) no Hoare annotation was computed. [2019-10-13 22:09:03,917 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-13 22:09:03,917 INFO L439 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~dev_counter~0 0) (= ~usb_dev~0.base 0) (= 0 ~usb_urb~0.offset) (= ~SERIAL_STATE~0 0) (= ~com90xx_skip_probe~0 0) (= ~usb_urb~0.base 0) (= 0 ~usb_dev~0.offset) (= 0 ~INTERF_STATE~0)) [2019-10-13 22:09:03,918 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-13 22:09:03,918 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-13 22:09:03,918 INFO L443 ceAbstractionStarter]: For program point L6542(lines 6542 6545) no Hoare annotation was computed. [2019-10-13 22:09:03,918 INFO L443 ceAbstractionStarter]: For program point L6544-1(lines 6542 6545) no Hoare annotation was computed. [2019-10-13 22:09:03,918 INFO L443 ceAbstractionStarter]: For program point L6544(line 6544) no Hoare annotation was computed. [2019-10-13 22:09:03,918 INFO L443 ceAbstractionStarter]: For program point L6540-1(line 6540) no Hoare annotation was computed. [2019-10-13 22:09:03,918 INFO L443 ceAbstractionStarter]: For program point L6540(line 6540) no Hoare annotation was computed. [2019-10-13 22:09:03,918 INFO L443 ceAbstractionStarter]: For program point ldv_interface_to_usbdevENTRY(lines 6535 6548) no Hoare annotation was computed. [2019-10-13 22:09:03,918 INFO L443 ceAbstractionStarter]: For program point ldv_interface_to_usbdevEXIT(lines 6535 6548) no Hoare annotation was computed. [2019-10-13 22:09:03,928 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 10:09:03 BoogieIcfgContainer [2019-10-13 22:09:03,928 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-13 22:09:03,930 INFO L168 Benchmark]: Toolchain (without parser) took 17092.30 ms. Allocated memory was 143.7 MB in the beginning and 456.1 MB in the end (delta: 312.5 MB). Free memory was 93.0 MB in the beginning and 188.9 MB in the end (delta: -95.9 MB). Peak memory consumption was 351.4 MB. Max. memory is 7.1 GB. [2019-10-13 22:09:03,931 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 143.7 MB. Free memory is still 119.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-10-13 22:09:03,932 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2045.66 ms. Allocated memory was 143.7 MB in the beginning and 206.0 MB in the end (delta: 62.4 MB). Free memory was 93.0 MB in the beginning and 90.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 73.3 MB. Max. memory is 7.1 GB. [2019-10-13 22:09:03,933 INFO L168 Benchmark]: Boogie Preprocessor took 375.91 ms. Allocated memory was 206.0 MB in the beginning and 235.9 MB in the end (delta: 29.9 MB). Free memory was 90.2 MB in the beginning and 183.0 MB in the end (delta: -92.8 MB). Peak memory consumption was 23.6 MB. Max. memory is 7.1 GB. [2019-10-13 22:09:03,933 INFO L168 Benchmark]: RCFGBuilder took 6076.77 ms. Allocated memory was 235.9 MB in the beginning and 321.9 MB in the end (delta: 86.0 MB). Free memory was 183.0 MB in the beginning and 99.9 MB in the end (delta: 83.1 MB). Peak memory consumption was 169.0 MB. Max. memory is 7.1 GB. [2019-10-13 22:09:03,934 INFO L168 Benchmark]: TraceAbstraction took 8589.16 ms. Allocated memory was 321.9 MB in the beginning and 456.1 MB in the end (delta: 134.2 MB). Free memory was 99.9 MB in the beginning and 188.9 MB in the end (delta: -89.0 MB). Peak memory consumption was 180.1 MB. Max. memory is 7.1 GB. [2019-10-13 22:09:03,938 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 143.7 MB. Free memory is still 119.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2045.66 ms. Allocated memory was 143.7 MB in the beginning and 206.0 MB in the end (delta: 62.4 MB). Free memory was 93.0 MB in the beginning and 90.2 MB in the end (delta: 2.8 MB). Peak memory consumption was 73.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 375.91 ms. Allocated memory was 206.0 MB in the beginning and 235.9 MB in the end (delta: 29.9 MB). Free memory was 90.2 MB in the beginning and 183.0 MB in the end (delta: -92.8 MB). Peak memory consumption was 23.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 6076.77 ms. Allocated memory was 235.9 MB in the beginning and 321.9 MB in the end (delta: 86.0 MB). Free memory was 183.0 MB in the beginning and 99.9 MB in the end (delta: 83.1 MB). Peak memory consumption was 169.0 MB. Max. memory is 7.1 GB. * TraceAbstraction took 8589.16 ms. Allocated memory was 321.9 MB in the beginning and 456.1 MB in the end (delta: 134.2 MB). Free memory was 99.9 MB in the beginning and 188.9 MB in the end (delta: -89.0 MB). Peak memory consumption was 180.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5165]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6268]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6025]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5926]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 81 procedures, 545 locations, 1 error locations. Result: SAFE, OverallTime: 8.5s, OverallIterations: 8, TraceHistogramMax: 2, AutomataDifference: 2.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.5s, HoareTripleCheckerStatistics: 4010 SDtfs, 3316 SDslu, 936 SDs, 0 SdLazy, 232 SolverSat, 22 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 133 GetRequests, 117 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=443occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 186 LocationsWithAnnotation, 1109 PreInvPairs, 1182 NumberOfFragments, 405 HoareAnnotationTreeSize, 1109 FomulaSimplifications, 90 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 186 FomulaSimplificationsInter, 11851 FormulaSimplificationTreeSizeReductionInter, 2.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 438 NumberOfCodeBlocks, 438 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 482 ConstructedInterpolants, 0 QuantifiedInterpolants, 83650 SizeOfPredicates, 4 NumberOfNonLiveVariables, 2005 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 10 InterpolantComputations, 9 PerfectInterpolantSequences, 12/14 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...