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 IntervalDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -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 [2019-09-21 09:19:33,990 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-21 09:19:33,992 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-21 09:19:34,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-21 09:19:34,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-21 09:19:34,005 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-21 09:19:34,007 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-21 09:19:34,009 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-21 09:19:34,011 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-21 09:19:34,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-21 09:19:34,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-21 09:19:34,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-21 09:19:34,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-21 09:19:34,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-21 09:19:34,016 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-21 09:19:34,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-21 09:19:34,018 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-21 09:19:34,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-21 09:19:34,021 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-21 09:19:34,022 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-21 09:19:34,024 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-21 09:19:34,025 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-21 09:19:34,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-21 09:19:34,027 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-21 09:19:34,029 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-21 09:19:34,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-21 09:19:34,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-21 09:19:34,030 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-21 09:19:34,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-21 09:19:34,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-21 09:19:34,032 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-21 09:19:34,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-21 09:19:34,033 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-21 09:19:34,034 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-21 09:19:34,035 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-21 09:19:34,035 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-21 09:19:34,036 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-21 09:19:34,036 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-21 09:19:34,036 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-21 09:19:34,037 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-21 09:19:34,038 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-21 09:19:34,039 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 [2019-09-21 09:19:34,053 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-21 09:19:34,053 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-21 09:19:34,054 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-21 09:19:34,054 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-21 09:19:34,054 INFO L138 SettingsManager]: * Use SBE=true [2019-09-21 09:19:34,055 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-21 09:19:34,055 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-21 09:19:34,055 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-21 09:19:34,055 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-21 09:19:34,055 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-21 09:19:34,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-21 09:19:34,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-21 09:19:34,056 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-21 09:19:34,056 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-21 09:19:34,056 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-21 09:19:34,057 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-21 09:19:34,057 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-21 09:19:34,057 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-21 09:19:34,057 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-21 09:19:34,057 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-21 09:19:34,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-21 09:19:34,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-21 09:19:34,058 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-21 09:19:34,058 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-21 09:19:34,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-21 09:19:34,059 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-21 09:19:34,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-21 09:19:34,059 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-21 09:19:34,059 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain 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 -> SIMPLIFY_QUICK [2019-09-21 09:19:34,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-21 09:19:34,107 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-21 09:19:34,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-21 09:19:34,112 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-21 09:19:34,113 INFO L275 PluginConnector]: CDTParser initialized [2019-09-21 09:19:34,113 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2019-09-21 09:19:34,176 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63aede588/dc798d2c4db04c3bab6b36d545029911/FLAG841713407 [2019-09-21 09:19:34,927 INFO L306 CDTParser]: Found 1 translation units. [2019-09-21 09:19:34,928 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-hid-hid-magicmouse.ko.cil.out.i [2019-09-21 09:19:34,973 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63aede588/dc798d2c4db04c3bab6b36d545029911/FLAG841713407 [2019-09-21 09:19:35,049 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63aede588/dc798d2c4db04c3bab6b36d545029911 [2019-09-21 09:19:35,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-21 09:19:35,059 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-21 09:19:35,060 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-21 09:19:35,060 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-21 09:19:35,064 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-21 09:19:35,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:19:35" (1/1) ... [2019-09-21 09:19:35,068 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f98327e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:19:35, skipping insertion in model container [2019-09-21 09:19:35,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 09:19:35" (1/1) ... [2019-09-21 09:19:35,076 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-21 09:19:35,164 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-21 09:19:36,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:19:36,284 INFO L188 MainTranslator]: Completed pre-run [2019-09-21 09:19:36,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-21 09:19:36,584 INFO L192 MainTranslator]: Completed translation [2019-09-21 09:19:36,584 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:19:36 WrapperNode [2019-09-21 09:19:36,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-21 09:19:36,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-21 09:19:36,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-21 09:19:36,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-21 09:19:36,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:19:36" (1/1) ... [2019-09-21 09:19:36,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:19:36" (1/1) ... [2019-09-21 09:19:36,661 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:19:36" (1/1) ... [2019-09-21 09:19:36,662 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:19:36" (1/1) ... [2019-09-21 09:19:36,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:19:36" (1/1) ... [2019-09-21 09:19:36,752 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:19:36" (1/1) ... [2019-09-21 09:19:36,760 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:19:36" (1/1) ... [2019-09-21 09:19:36,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-21 09:19:36,787 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-21 09:19:36,787 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-21 09:19:36,790 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-21 09:19:36,792 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 09:19:36" (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 [2019-09-21 09:19:36,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-21 09:19:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-21 09:19:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-09-21 09:19:36,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-21 09:19:36,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-09-21 09:19:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2019-09-21 09:19:36,891 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-09-21 09:19:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-21 09:19:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-21 09:19:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-09-21 09:19:36,892 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_rel [2019-09-21 09:19:36,893 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-09-21 09:19:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2019-09-21 09:19:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync [2019-09-21 09:19:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_events_per_packet [2019-09-21 09:19:36,894 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_get_drvdata [2019-09-21 09:19:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_set_drvdata [2019-09-21 09:19:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_register_driver [2019-09-21 09:19:36,897 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2019-09-21 09:19:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2019-09-21 09:19:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2019-09-21 09:19:36,898 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_firm_touch [2019-09-21 09:19:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_buttons [2019-09-21 09:19:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_emit_touch [2019-09-21 09:19:36,900 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_raw_event [2019-09-21 09:19:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_setup_input [2019-09-21 09:19:36,901 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_input_mapping [2019-09-21 09:19:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_probe [2019-09-21 09:19:36,902 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_remove [2019-09-21 09:19:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_init [2019-09-21 09:19:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure magicmouse_exit [2019-09-21 09:19:36,903 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-21 09:19:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-09-21 09:19:36,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-09-21 09:19:36,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-09-21 09:19:36,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-09-21 09:19:36,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-09-21 09:19:36,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-09-21 09:19:36,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-21 09:19:36,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_register_driver [2019-09-21 09:19:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-21 09:19:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-09-21 09:19:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-09-21 09:19:36,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-09-21 09:19:36,908 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_connect [2019-09-21 09:19:36,909 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_disconnect [2019-09-21 09:19:36,909 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_register_report [2019-09-21 09:19:36,909 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_unregister_driver [2019-09-21 09:19:36,909 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-09-21 09:19:36,910 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-09-21 09:19:36,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2019-09-21 09:19:36,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-21 09:19:36,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_int [2019-09-21 09:19:36,911 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-21 09:19:36,911 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-21 09:19:36,911 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-21 09:19:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-21 09:19:36,912 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2019-09-21 09:19:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-09-21 09:19:36,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-21 09:19:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-21 09:19:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-21 09:19:36,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-09-21 09:19:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-09-21 09:19:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-09-21 09:19:36,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-09-21 09:19:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-09-21 09:19:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-09-21 09:19:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-09-21 09:19:36,916 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-09-21 09:19:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-21 09:19:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-21 09:19:36,917 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-21 09:19:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-09-21 09:19:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-09-21 09:19:36,919 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_rel [2019-09-21 09:19:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-09-21 09:19:36,920 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2019-09-21 09:19:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync [2019-09-21 09:19:36,921 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_events_per_packet [2019-09-21 09:19:36,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-21 09:19:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-09-21 09:19:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure hid_get_drvdata [2019-09-21 09:19:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure hid_set_drvdata [2019-09-21 09:19:36,923 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2019-09-21 09:19:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_driver [2019-09-21 09:19:36,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-21 09:19:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2019-09-21 09:19:36,925 INFO L130 BoogieDeclarations]: Found specification of procedure hid_register_report [2019-09-21 09:19:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2019-09-21 09:19:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2019-09-21 09:19:36,926 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2019-09-21 09:19:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-09-21 09:19:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-21 09:19:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2019-09-21 09:19:36,927 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-21 09:19:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2019-09-21 09:19:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_firm_touch [2019-09-21 09:19:36,928 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_buttons [2019-09-21 09:19:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_emit_touch [2019-09-21 09:19:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_raw_event [2019-09-21 09:19:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_setup_input [2019-09-21 09:19:36,929 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_input_mapping [2019-09-21 09:19:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-21 09:19:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_probe [2019-09-21 09:19:36,930 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~TO~int [2019-09-21 09:19:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-21 09:19:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_remove [2019-09-21 09:19:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_init [2019-09-21 09:19:36,931 INFO L130 BoogieDeclarations]: Found specification of procedure magicmouse_exit [2019-09-21 09:19:36,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-21 09:19:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2019-09-21 09:19:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-21 09:19:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-21 09:19:36,933 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-21 09:19:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-09-21 09:19:36,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_int [2019-09-21 09:19:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-21 09:19:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-21 09:19:36,935 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-21 09:19:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-21 09:19:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-21 09:19:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-21 09:19:36,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-21 09:19:37,867 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-21 09:19:37,953 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##12: assume !false; [2019-09-21 09:19:37,954 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##11: assume false; [2019-09-21 09:19:38,019 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-09-21 09:19:38,827 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-21 09:19:38,939 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##8: assume !false; [2019-09-21 09:19:38,939 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##7: assume false; [2019-09-21 09:19:39,817 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-21 09:19:39,817 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-21 09:19:39,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:19:39 BoogieIcfgContainer [2019-09-21 09:19:39,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-21 09:19:39,824 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-21 09:19:39,825 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-21 09:19:39,825 INFO L275 PluginConnector]: Sifa initialized [2019-09-21 09:19:39,826 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 09:19:39" (1/1) ... [2019-09-21 09:19:39,828 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ 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=SIMPLIFY_QUICK ♦ Intern Fluid=SizeLimitFluid [2019-09-21 09:19:39,859 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-21 09:19:39,859 INFO L169 IcfgInterpreter]: Building call graph [2019-09-21 09:19:39,875 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) [2019-09-21 09:19:39,890 INFO L168 Benchmark]: Toolchain (without parser) took 4828.81 ms. Allocated memory was 138.9 MB in the beginning and 276.3 MB in the end (delta: 137.4 MB). Free memory was 81.0 MB in the beginning and 184.4 MB in the end (delta: -103.4 MB). Peak memory consumption was 34.0 MB. Max. memory is 7.1 GB. [2019-09-21 09:19:39,897 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-09-21 09:19:39,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1524.43 ms. Allocated memory was 138.9 MB in the beginning and 201.9 MB in the end (delta: 62.9 MB). Free memory was 80.8 MB in the beginning and 116.0 MB in the end (delta: -35.2 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. [2019-09-21 09:19:39,901 INFO L168 Benchmark]: Boogie Preprocessor took 201.16 ms. Allocated memory is still 201.9 MB. Free memory was 116.0 MB in the beginning and 109.0 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. [2019-09-21 09:19:39,903 INFO L168 Benchmark]: RCFGBuilder took 3034.27 ms. Allocated memory was 201.9 MB in the beginning and 276.3 MB in the end (delta: 74.4 MB). Free memory was 109.0 MB in the beginning and 186.7 MB in the end (delta: -77.7 MB). Peak memory consumption was 75.9 MB. Max. memory is 7.1 GB. [2019-09-21 09:19:39,904 INFO L168 Benchmark]: Sifa took 62.23 ms. Allocated memory is still 276.3 MB. Free memory was 186.7 MB in the beginning and 184.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-09-21 09:19:39,914 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 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1524.43 ms. Allocated memory was 138.9 MB in the beginning and 201.9 MB in the end (delta: 62.9 MB). Free memory was 80.8 MB in the beginning and 116.0 MB in the end (delta: -35.2 MB). Peak memory consumption was 35.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 201.16 ms. Allocated memory is still 201.9 MB. Free memory was 116.0 MB in the beginning and 109.0 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3034.27 ms. Allocated memory was 201.9 MB in the beginning and 276.3 MB in the end (delta: 74.4 MB). Free memory was 109.0 MB in the beginning and 186.7 MB in the end (delta: -77.7 MB). Peak memory consumption was 75.9 MB. Max. memory is 7.1 GB. * Sifa took 62.23 ms. Allocated memory is still 276.3 MB. Free memory was 186.7 MB in the beginning and 184.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 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...