java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique NONE -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 15:39:48,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 15:39:48,468 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 15:39:48,489 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 15:39:48,489 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 15:39:48,491 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 15:39:48,492 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 15:39:48,504 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 15:39:48,506 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 15:39:48,507 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 15:39:48,508 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 15:39:48,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 15:39:48,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 15:39:48,514 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 15:39:48,516 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 15:39:48,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 15:39:48,520 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 15:39:48,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 15:39:48,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 15:39:48,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 15:39:48,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 15:39:48,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 15:39:48,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 15:39:48,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 15:39:48,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 15:39:48,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 15:39:48,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 15:39:48,543 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 15:39:48,544 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 15:39:48,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 15:39:48,545 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 15:39:48,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 15:39:48,546 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 15:39:48,547 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 15:39:48,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 15:39:48,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 15:39:48,549 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 15:39:48,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 15:39:48,549 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 15:39:48,550 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 15:39:48,551 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 15:39:48,551 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 [2019-09-20 15:39:48,569 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 15:39:48,570 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 15:39:48,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 15:39:48,571 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 15:39:48,571 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 15:39:48,572 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 15:39:48,572 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 15:39:48,572 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 15:39:48,572 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 15:39:48,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 15:39:48,573 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 15:39:48,573 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 15:39:48,573 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 15:39:48,573 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 15:39:48,574 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 15:39:48,574 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 15:39:48,574 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 15:39:48,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 15:39:48,574 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 15:39:48,575 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 15:39:48,575 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 15:39:48,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 15:39:48,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 15:39:48,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 15:39:48,576 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 15:39:48,576 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 15:39:48,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 15:39:48,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 15:39:48,576 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> NONE [2019-09-20 15:39:48,625 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 15:39:48,637 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 15:39:48,641 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 15:39:48,642 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 15:39:48,642 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 15:39:48,643 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-09-20 15:39:48,718 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/139229099/e1e9db22dc0d40058d7a3ed9650c8098/FLAG4d4fd001c [2019-09-20 15:39:49,415 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 15:39:49,416 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--iio--trigger--iio-trig-interrupt.ko-entry_point.cil.out.i [2019-09-20 15:39:49,457 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/139229099/e1e9db22dc0d40058d7a3ed9650c8098/FLAG4d4fd001c [2019-09-20 15:39:49,595 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/139229099/e1e9db22dc0d40058d7a3ed9650c8098 [2019-09-20 15:39:49,604 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 15:39:49,605 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 15:39:49,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 15:39:49,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 15:39:49,610 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 15:39:49,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:39:49" (1/1) ... [2019-09-20 15:39:49,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66074b54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:39:49, skipping insertion in model container [2019-09-20 15:39:49,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 03:39:49" (1/1) ... [2019-09-20 15:39:49,622 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 15:39:49,695 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 15:39:50,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:39:50,692 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 15:39:50,830 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 15:39:50,935 INFO L192 MainTranslator]: Completed translation [2019-09-20 15:39:50,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:39:50 WrapperNode [2019-09-20 15:39:50,937 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 15:39:50,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 15:39:50,939 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 15:39:50,939 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 15:39:50,960 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:39:50" (1/1) ... [2019-09-20 15:39:50,961 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:39:50" (1/1) ... [2019-09-20 15:39:51,026 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:39:50" (1/1) ... [2019-09-20 15:39:51,030 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:39:50" (1/1) ... [2019-09-20 15:39:51,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:39:50" (1/1) ... [2019-09-20 15:39:51,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:39:50" (1/1) ... [2019-09-20 15:39:51,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:39:50" (1/1) ... [2019-09-20 15:39:51,152 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 15:39:51,153 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 15:39:51,153 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 15:39:51,153 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 15:39:51,154 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 03:39:50" (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 [2019-09-20 15:39:51,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 15:39:51,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 15:39:51,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 15:39:51,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 15:39:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 15:39:51,231 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 15:39:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-20 15:39:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-09-20 15:39:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-09-20 15:39:51,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-09-20 15:39:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-09-20 15:39:51,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-09-20 15:39:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-09-20 15:39:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-09-20 15:39:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 15:39:51,234 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 15:39:51,236 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-09-20 15:39:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2019-09-20 15:39:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-09-20 15:39:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_put [2019-09-20 15:39:51,237 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_set_drvdata [2019-09-20 15:39:51,238 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_get_drvdata [2019-09-20 15:39:51,238 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_poll [2019-09-20 15:39:51,238 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_probe [2019-09-20 15:39:51,238 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_remove [2019-09-20 15:39:51,238 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_init [2019-09-20 15:39:51,238 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_interrupt_trigger_driver_exit [2019-09-20 15:39:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-09-20 15:39:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-09-20 15:39:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-09-20 15:39:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2019-09-20 15:39:51,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2019-09-20 15:39:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2019-09-20 15:39:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-09-20 15:39:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 15:39:51,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_5 [2019-09-20 15:39:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___module_get_6 [2019-09-20 15:39:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_7 [2019-09-20 15:39:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_8 [2019-09-20 15:39:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_9 [2019-09-20 15:39:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_10 [2019-09-20 15:39:51,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_11 [2019-09-20 15:39:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-20 15:39:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-20 15:39:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-20 15:39:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-20 15:39:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-20 15:39:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-09-20 15:39:51,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-09-20 15:39:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-09-20 15:39:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-09-20 15:39:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-09-20 15:39:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 15:39:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2019-09-20 15:39:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 15:39:51,243 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-09-20 15:39:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_alloc [2019-09-20 15:39:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_poll [2019-09-20 15:39:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_register [2019-09-20 15:39:51,244 INFO L138 BoogieDeclarations]: Found implementation of procedure iio_trigger_unregister [2019-09-20 15:39:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 15:39:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2019-09-20 15:39:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2019-09-20 15:39:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-09-20 15:39:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2019-09-20 15:39:51,245 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 15:39:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 15:39:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 15:39:51,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 15:39:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 15:39:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 15:39:51,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___module_get_6 [2019-09-20 15:39:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_5 [2019-09-20 15:39:51,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-09-20 15:39:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-09-20 15:39:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 15:39:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-20 15:39:51,248 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 15:39:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 15:39:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 15:39:51,249 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 15:39:51,250 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 15:39:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 15:39:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 15:39:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 15:39:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 15:39:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 15:39:51,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-09-20 15:39:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 15:39:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-09-20 15:39:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-09-20 15:39:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 15:39:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-09-20 15:39:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-09-20 15:39:51,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-09-20 15:39:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-09-20 15:39:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-09-20 15:39:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-09-20 15:39:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-09-20 15:39:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2019-09-20 15:39:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2019-09-20 15:39:51,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2019-09-20 15:39:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-09-20 15:39:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 15:39:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 15:39:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 15:39:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 15:39:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-09-20 15:39:51,254 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 15:39:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2019-09-20 15:39:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2019-09-20 15:39:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_10 [2019-09-20 15:39:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2019-09-20 15:39:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_11 [2019-09-20 15:39:51,255 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-09-20 15:39:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2019-09-20 15:39:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2019-09-20 15:39:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-09-20 15:39:51,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_7 [2019-09-20 15:39:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-09-20 15:39:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_8 [2019-09-20 15:39:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_9 [2019-09-20 15:39:51,257 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_put [2019-09-20 15:39:51,258 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_set_drvdata [2019-09-20 15:39:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_get_drvdata [2019-09-20 15:39:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_register [2019-09-20 15:39:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_unregister [2019-09-20 15:39:51,259 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_poll [2019-09-20 15:39:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure iio_trigger_alloc [2019-09-20 15:39:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_poll [2019-09-20 15:39:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_probe [2019-09-20 15:39:51,260 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 15:39:51,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 15:39:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 15:39:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_remove [2019-09-20 15:39:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_init [2019-09-20 15:39:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure iio_interrupt_trigger_driver_exit [2019-09-20 15:39:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 15:39:51,262 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 15:39:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 15:39:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 15:39:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-20 15:39:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-20 15:39:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-20 15:39:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-20 15:39:51,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-20 15:39:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-09-20 15:39:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-09-20 15:39:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-09-20 15:39:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 15:39:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 15:39:51,264 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 15:39:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 15:39:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 15:39:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 15:39:51,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 15:39:52,249 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-09-20 15:39:52,277 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-09-20 15:39:53,374 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 15:39:53,375 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 15:39:53,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:39:53 BoogieIcfgContainer [2019-09-20 15:39:53,377 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 15:39:53,377 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 15:39:53,377 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 15:39:53,378 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 15:39:53,379 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 03:39:53" (1/1) ... [2019-09-20 15:39:53,380 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=NONE ♦ Intern Fluid=SizeLimitFluid [2019-09-20 15:39:53,406 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 15:39:53,406 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 15:39:53,422 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-20 15:39:53,439 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-20 15:39:53,441 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-20 15:39:53,932 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 346 for LOIs [2019-09-20 15:39:54,078 WARN L98 DagInterpreter]: A function never reaches its return [2019-09-20 15:39:55,477 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:39:56,326 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:39:56,345 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:39:58,390 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:39:58,434 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:00,115 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:00,200 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:01,682 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:01,724 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:03,406 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:03,433 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:04,033 INFO L199 IcfgInterpreter]: Interpreting procedure iio_interrupt_trigger_remove with input of size 54 for LOIs [2019-09-20 15:40:04,188 INFO L199 IcfgInterpreter]: Interpreting procedure ldv_check_final_state with input of size 43 for LOIs [2019-09-20 15:40:04,190 INFO L199 IcfgInterpreter]: Interpreting procedure iio_interrupt_trigger_probe with input of size 79 for LOIs [2019-09-20 15:40:04,265 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:04,421 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:04,981 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 28 [2019-09-20 15:40:05,484 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:05,594 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:06,519 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:06,676 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:08,804 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:09,006 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:09,056 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:09,111 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:11,763 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:11,824 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:12,075 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:12,125 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:12,196 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:12,729 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:12,784 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:12,857 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:12,989 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:13,125 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:14,495 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:14,607 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:14,658 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:14,760 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:14,798 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:14,994 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:15,106 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:15,440 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:15,491 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:15,542 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:15,674 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:16,421 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:16,567 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:19,109 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:19,505 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:19,739 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:19,926 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:20,566 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:20,652 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:20,839 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-20 15:40:21,040 WARN L225 Elim1Store]: Array PQE input equivalent to false