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 InterpretCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 21:45:03,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 21:45:03,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 21:45:03,127 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 21:45:03,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 21:45:03,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 21:45:03,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 21:45:03,141 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 21:45:03,146 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 21:45:03,149 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 21:45:03,150 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 21:45:03,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 21:45:03,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 21:45:03,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 21:45:03,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 21:45:03,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 21:45:03,154 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 21:45:03,155 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 21:45:03,156 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 21:45:03,158 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 21:45:03,159 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 21:45:03,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 21:45:03,161 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 21:45:03,162 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 21:45:03,164 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 21:45:03,164 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 21:45:03,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 21:45:03,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 21:45:03,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 21:45:03,167 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 21:45:03,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 21:45:03,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 21:45:03,169 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 21:45:03,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 21:45:03,171 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 21:45:03,171 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 21:45:03,172 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 21:45:03,172 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 21:45:03,172 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 21:45:03,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 21:45:03,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 21:45:03,176 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 21:45:03,207 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 21:45:03,208 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 21:45:03,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 21:45:03,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 21:45:03,212 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 21:45:03,213 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 21:45:03,213 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 21:45:03,213 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 21:45:03,213 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 21:45:03,213 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 21:45:03,213 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 21:45:03,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 21:45:03,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 21:45:03,214 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 21:45:03,214 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 21:45:03,214 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 21:45:03,215 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 21:45:03,215 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 21:45:03,215 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 21:45:03,215 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 21:45:03,215 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 21:45:03,216 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 21:45:03,216 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 21:45:03,216 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 21:45:03,216 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 21:45:03,216 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 21:45:03,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 21:45:03,217 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 21:45:03,217 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 -> InterpretCallSummarizer 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 -> SIMPLIFY_DDA [2019-09-20 21:45:03,251 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 21:45:03,262 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 21:45:03,266 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 21:45:03,269 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 21:45:03,270 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 21:45:03,271 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2019-09-20 21:45:03,321 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a7476314/831cdb69e37741d98999fe552f6bc4fa/FLAG4e80fb5cc [2019-09-20 21:45:03,990 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 21:45:03,992 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2019-09-20 21:45:04,021 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a7476314/831cdb69e37741d98999fe552f6bc4fa/FLAG4e80fb5cc [2019-09-20 21:45:04,140 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a7476314/831cdb69e37741d98999fe552f6bc4fa [2019-09-20 21:45:04,149 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 21:45:04,150 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 21:45:04,151 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 21:45:04,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 21:45:04,155 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 21:45:04,155 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 09:45:04" (1/1) ... [2019-09-20 21:45:04,158 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cf4b5f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:45:04, skipping insertion in model container [2019-09-20 21:45:04,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 09:45:04" (1/1) ... [2019-09-20 21:45:04,167 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 21:45:04,259 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 21:45:05,248 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 21:45:05,293 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 21:45:05,564 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 21:45:05,630 INFO L192 MainTranslator]: Completed translation [2019-09-20 21:45:05,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:45:05 WrapperNode [2019-09-20 21:45:05,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 21:45:05,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 21:45:05,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 21:45:05,632 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 21:45:05,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:45:05" (1/1) ... [2019-09-20 21:45:05,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:45:05" (1/1) ... [2019-09-20 21:45:05,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:45:05" (1/1) ... [2019-09-20 21:45:05,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:45:05" (1/1) ... [2019-09-20 21:45:05,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:45:05" (1/1) ... [2019-09-20 21:45:05,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:45:05" (1/1) ... [2019-09-20 21:45:05,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:45:05" (1/1) ... [2019-09-20 21:45:05,838 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 21:45:05,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 21:45:05,839 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 21:45:05,840 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 21:45:05,841 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 09:45:05" (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 21:45:05,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 21:45:05,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 21:45:05,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-20 21:45:05,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 21:45:05,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-09-20 21:45:05,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-09-20 21:45:05,914 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-20 21:45:05,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 21:45:05,914 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 21:45:05,914 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-09-20 21:45:05,915 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2019-09-20 21:45:05,916 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-09-20 21:45:05,916 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-09-20 21:45:05,916 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync [2019-09-20 21:45:05,916 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_events_per_packet [2019-09-20 21:45:05,917 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2019-09-20 21:45:05,919 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_set_drvdata [2019-09-20 21:45:05,919 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_register_driver [2019-09-20 21:45:05,919 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2019-09-20 21:45:05,920 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2019-09-20 21:45:05,920 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2019-09-20 21:45:05,920 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_firm_touch [2019-09-20 21:45:05,920 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_buttons [2019-09-20 21:45:05,920 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_touch [2019-09-20 21:45:05,920 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_raw_event [2019-09-20 21:45:05,921 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_setup_input [2019-09-20 21:45:05,921 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_input_mapping [2019-09-20 21:45:05,921 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_probe [2019-09-20 21:45:05,921 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_remove [2019-09-20 21:45:05,921 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_init [2019-09-20 21:45:05,922 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_exit [2019-09-20 21:45:05,922 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 21:45:05,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-09-20 21:45:05,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-09-20 21:45:05,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-09-20 21:45:05,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-09-20 21:45:05,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-09-20 21:45:05,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-09-20 21:45:05,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 21:45:05,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_register_driver [2019-09-20 21:45:05,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 21:45:05,924 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-20 21:45:05,924 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-20 21:45:05,924 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-20 21:45:05,925 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_connect [2019-09-20 21:45:05,925 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_disconnect [2019-09-20 21:45:05,925 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_register_report [2019-09-20 21:45:05,926 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_unregister_driver [2019-09-20 21:45:05,926 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-09-20 21:45:05,926 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-09-20 21:45:05,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-20 21:45:05,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 21:45:05,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2019-09-20 21:45:05,927 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 21:45:05,927 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 21:45:05,927 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 21:45:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 21:45:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-09-20 21:45:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-20 21:45:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 21:45:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 21:45:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 21:45:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-09-20 21:45:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-09-20 21:45:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-09-20 21:45:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-09-20 21:45:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-09-20 21:45:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-20 21:45:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-20 21:45:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-20 21:45:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 21:45:05,931 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 21:45:05,931 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 21:45:05,932 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-09-20 21:45:05,932 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-09-20 21:45:05,932 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2019-09-20 21:45:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-09-20 21:45:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-09-20 21:45:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync [2019-09-20 21:45:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_events_per_packet [2019-09-20 21:45:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 21:45:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-09-20 21:45:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2019-09-20 21:45:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure hid_set_drvdata [2019-09-20 21:45:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2019-09-20 21:45:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_driver [2019-09-20 21:45:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 21:45:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2019-09-20 21:45:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_report [2019-09-20 21:45:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2019-09-20 21:45:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2019-09-20 21:45:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2019-09-20 21:45:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-20 21:45:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 21:45:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2019-09-20 21:45:05,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-20 21:45:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2019-09-20 21:45:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_firm_touch [2019-09-20 21:45:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_buttons [2019-09-20 21:45:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_touch [2019-09-20 21:45:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_raw_event [2019-09-20 21:45:05,938 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_setup_input [2019-09-20 21:45:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_input_mapping [2019-09-20 21:45:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 21:45:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_probe [2019-09-20 21:45:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-09-20 21:45:05,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 21:45:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_remove [2019-09-20 21:45:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_init [2019-09-20 21:45:05,940 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_exit [2019-09-20 21:45:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 21:45:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-20 21:45:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 21:45:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 21:45:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 21:45:05,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-09-20 21:45:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2019-09-20 21:45:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 21:45:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 21:45:05,942 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 21:45:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 21:45:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 21:45:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 21:45:05,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 21:45:06,443 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 21:45:06,516 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2019-09-20 21:45:06,517 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2019-09-20 21:45:06,578 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-09-20 21:45:07,194 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 21:45:07,298 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2019-09-20 21:45:07,299 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2019-09-20 21:45:07,972 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 21:45:07,973 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-20 21:45:07,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 09:45:07 BoogieIcfgContainer [2019-09-20 21:45:07,974 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 21:45:07,975 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 21:45:07,975 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 21:45:07,975 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 21:45:07,977 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 09:45:07" (1/1) ... [2019-09-20 21:45:07,977 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=InterpretCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 21:45:08,002 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 21:45:08,003 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 21:45:08,014 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:88) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-09-20 21:45:08,019 INFO L168 Benchmark]: Toolchain (without parser) took 3867.86 ms. Allocated memory was 135.3 MB in the beginning and 267.4 MB in the end (delta: 132.1 MB). Free memory was 86.0 MB in the beginning and 168.3 MB in the end (delta: -82.3 MB). Peak memory consumption was 49.8 MB. Max. memory is 7.1 GB. [2019-09-20 21:45:08,021 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 135.3 MB. Free memory was 109.7 MB in the beginning and 109.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 21:45:08,022 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1479.80 ms. Allocated memory was 135.3 MB in the beginning and 202.9 MB in the end (delta: 67.6 MB). Free memory was 85.6 MB in the beginning and 116.2 MB in the end (delta: -30.6 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. [2019-09-20 21:45:08,023 INFO L168 Benchmark]: Boogie Preprocessor took 206.90 ms. Allocated memory is still 202.9 MB. Free memory was 116.2 MB in the beginning and 108.9 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. [2019-09-20 21:45:08,024 INFO L168 Benchmark]: RCFGBuilder took 2135.82 ms. Allocated memory was 202.9 MB in the beginning and 267.4 MB in the end (delta: 64.5 MB). Free memory was 108.9 MB in the beginning and 170.4 MB in the end (delta: -61.5 MB). Peak memory consumption was 74.6 MB. Max. memory is 7.1 GB. [2019-09-20 21:45:08,025 INFO L168 Benchmark]: Sifa took 41.89 ms. Allocated memory is still 267.4 MB. Free memory was 170.4 MB in the beginning and 168.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-09-20 21:45:08,031 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 135.3 MB. Free memory was 109.7 MB in the beginning and 109.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1479.80 ms. Allocated memory was 135.3 MB in the beginning and 202.9 MB in the end (delta: 67.6 MB). Free memory was 85.6 MB in the beginning and 116.2 MB in the end (delta: -30.6 MB). Peak memory consumption was 42.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 206.90 ms. Allocated memory is still 202.9 MB. Free memory was 116.2 MB in the beginning and 108.9 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2135.82 ms. Allocated memory was 202.9 MB in the beginning and 267.4 MB in the end (delta: 64.5 MB). Free memory was 108.9 MB in the beginning and 170.4 MB in the end (delta: -61.5 MB). Peak memory consumption was 74.6 MB. Max. memory is 7.1 GB. * Sifa took 41.89 ms. Allocated memory is still 267.4 MB. Free memory was 170.4 MB in the beginning and 168.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...