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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-19 00:11:02,527 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-19 00:11:02,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-19 00:11:02,547 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-19 00:11:02,548 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-19 00:11:02,550 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-19 00:11:02,552 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-19 00:11:02,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-19 00:11:02,566 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-19 00:11:02,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-19 00:11:02,569 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-19 00:11:02,571 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-19 00:11:02,571 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-19 00:11:02,573 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-19 00:11:02,574 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-19 00:11:02,578 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-19 00:11:02,580 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-19 00:11:02,583 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-19 00:11:02,586 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-19 00:11:02,590 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-19 00:11:02,592 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-19 00:11:02,593 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-19 00:11:02,594 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-19 00:11:02,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-19 00:11:02,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-19 00:11:02,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-19 00:11:02,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-19 00:11:02,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-19 00:11:02,598 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-19 00:11:02,599 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-19 00:11:02,599 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-19 00:11:02,600 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-19 00:11:02,601 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-19 00:11:02,602 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-19 00:11:02,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-19 00:11:02,603 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-19 00:11:02,604 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-19 00:11:02,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-19 00:11:02,604 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-19 00:11:02,605 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-19 00:11:02,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-19 00:11:02,606 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-19 00:11:02,622 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-19 00:11:02,622 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-19 00:11:02,626 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-19 00:11:02,626 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-19 00:11:02,626 INFO L138 SettingsManager]: * Use SBE=true [2019-08-19 00:11:02,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-19 00:11:02,627 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-19 00:11:02,627 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-19 00:11:02,627 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-19 00:11:02,627 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-19 00:11:02,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-19 00:11:02,628 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-19 00:11:02,628 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-19 00:11:02,629 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-19 00:11:02,629 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-19 00:11:02,629 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-19 00:11:02,629 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-19 00:11:02,630 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-19 00:11:02,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-19 00:11:02,630 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-19 00:11:02,630 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-19 00:11:02,630 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-19 00:11:02,631 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-19 00:11:02,631 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-19 00:11:02,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-19 00:11:02,632 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-19 00:11:02,632 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-19 00:11:02,663 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-19 00:11:02,680 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-19 00:11:02,684 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-19 00:11:02,685 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-19 00:11:02,686 INFO L275 PluginConnector]: CDTParser initialized [2019-08-19 00:11:02,687 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2019-08-19 00:11:02,765 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7b3148ba/0d464012488f4ce7acc569c7fa654454/FLAG249aab4e5 [2019-08-19 00:11:03,483 INFO L306 CDTParser]: Found 1 translation units. [2019-08-19 00:11:03,483 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2019-08-19 00:11:03,522 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7b3148ba/0d464012488f4ce7acc569c7fa654454/FLAG249aab4e5 [2019-08-19 00:11:03,544 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a7b3148ba/0d464012488f4ce7acc569c7fa654454 [2019-08-19 00:11:03,554 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-19 00:11:03,556 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-19 00:11:03,558 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-19 00:11:03,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-19 00:11:03,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-19 00:11:03,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 12:11:03" (1/1) ... [2019-08-19 00:11:03,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@271d83f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:11:03, skipping insertion in model container [2019-08-19 00:11:03,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 12:11:03" (1/1) ... [2019-08-19 00:11:03,571 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-19 00:11:03,640 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-19 00:11:04,157 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2019-08-19 00:11:04,157 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2385-2386] [2019-08-19 00:11:04,488 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-19 00:11:04,537 INFO L188 MainTranslator]: Completed pre-run [2019-08-19 00:11:04,681 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2019-08-19 00:11:04,682 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2385-2386] [2019-08-19 00:11:04,768 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-19 00:11:04,856 INFO L192 MainTranslator]: Completed translation [2019-08-19 00:11:04,857 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:11:04 WrapperNode [2019-08-19 00:11:04,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-19 00:11:04,858 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-19 00:11:04,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-19 00:11:04,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-19 00:11:04,884 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:11:04" (1/1) ... [2019-08-19 00:11:04,886 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:11:04" (1/1) ... [2019-08-19 00:11:04,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:11:04" (1/1) ... [2019-08-19 00:11:04,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:11:04" (1/1) ... [2019-08-19 00:11:05,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:11:04" (1/1) ... [2019-08-19 00:11:05,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:11:04" (1/1) ... [2019-08-19 00:11:05,044 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:11:04" (1/1) ... [2019-08-19 00:11:05,060 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-19 00:11:05,061 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-19 00:11:05,061 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-19 00:11:05,061 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-19 00:11:05,062 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 12:11:04" (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 [2019-08-19 00:11:05,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-19 00:11:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-19 00:11:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-08-19 00:11:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-19 00:11:05,154 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-19 00:11:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-19 00:11:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-19 00:11:05,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-19 00:11:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-19 00:11:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-19 00:11:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-19 00:11:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-19 00:11:05,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-19 00:11:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-19 00:11:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-19 00:11:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-19 00:11:05,157 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-08-19 00:11:05,158 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2019-08-19 00:11:05,158 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2019-08-19 00:11:05,158 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2019-08-19 00:11:05,159 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_open [2019-08-19 00:11:05,159 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_close [2019-08-19 00:11:05,159 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2019-08-19 00:11:05,159 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_play [2019-08-19 00:11:05,159 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_init [2019-08-19 00:11:05,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_probe [2019-08-19 00:11:05,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_remove [2019-08-19 00:11:05,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_init [2019-08-19 00:11:05,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_exit [2019-08-19 00:11:05,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hid_driver_1 [2019-08-19 00:11:05,161 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-19 00:11:05,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-08-19 00:11:05,161 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-19 00:11:05,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-19 00:11:05,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-19 00:11:05,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-19 00:11:05,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-19 00:11:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-19 00:11:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-19 00:11:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-08-19 00:11:05,163 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_register_driver [2019-08-19 00:11:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_request [2019-08-19 00:11:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-19 00:11:05,164 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-19 00:11:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-19 00:11:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_connect [2019-08-19 00:11:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_disconnect [2019-08-19 00:11:05,165 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_open_report [2019-08-19 00:11:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_unregister_driver [2019-08-19 00:11:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_create_memless [2019-08-19 00:11:05,166 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-08-19 00:11:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-19 00:11:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-19 00:11:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-19 00:11:05,167 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-19 00:11:05,168 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-19 00:11:05,168 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-19 00:11:05,168 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-19 00:11:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-19 00:11:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-19 00:11:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-19 00:11:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-19 00:11:05,169 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-08-19 00:11:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-19 00:11:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-19 00:11:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-19 00:11:05,170 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-08-19 00:11:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-08-19 00:11:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-19 00:11:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-19 00:11:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-19 00:11:05,171 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-19 00:11:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-19 00:11:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-19 00:11:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-19 00:11:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-19 00:11:05,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-19 00:11:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-19 00:11:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-19 00:11:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-19 00:11:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-19 00:11:05,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-19 00:11:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-19 00:11:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-19 00:11:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-19 00:11:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-19 00:11:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hid_driver_1 [2019-08-19 00:11:05,174 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-19 00:11:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-19 00:11:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-19 00:11:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-19 00:11:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-08-19 00:11:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_create_memless [2019-08-19 00:11:05,175 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2019-08-19 00:11:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2019-08-19 00:11:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_request [2019-08-19 00:11:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure hid_open_report [2019-08-19 00:11:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2019-08-19 00:11:05,176 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2019-08-19 00:11:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2019-08-19 00:11:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2019-08-19 00:11:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-08-19 00:11:05,177 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-19 00:11:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2019-08-19 00:11:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_open [2019-08-19 00:11:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_close [2019-08-19 00:11:05,178 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2019-08-19 00:11:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure axff_play [2019-08-19 00:11:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-19 00:11:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-19 00:11:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-19 00:11:05,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-19 00:11:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure axff_init [2019-08-19 00:11:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure ax_probe [2019-08-19 00:11:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-19 00:11:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure ax_remove [2019-08-19 00:11:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_init [2019-08-19 00:11:05,180 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_exit [2019-08-19 00:11:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-19 00:11:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-19 00:11:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-19 00:11:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-19 00:11:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-19 00:11:05,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-19 00:11:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-19 00:11:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-19 00:11:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-19 00:11:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-19 00:11:05,182 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-19 00:11:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-19 00:11:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-19 00:11:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-19 00:11:05,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-19 00:11:09,845 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-19 00:11:10,283 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-19 00:11:10,283 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-19 00:11:10,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.08 12:11:10 BoogieIcfgContainer [2019-08-19 00:11:10,286 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-19 00:11:10,287 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-19 00:11:10,287 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-19 00:11:10,287 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-19 00:11:10,291 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.08 12:11:10" (1/1) ... [2019-08-19 00:11:10,307 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-19 00:11:10,309 INFO L155 IcfgInterpreter]: Building call graph [2019-08-19 00:11:10,317 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:95) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-19 00:11:10,323 INFO L168 Benchmark]: Toolchain (without parser) took 6766.73 ms. Allocated memory was 130.5 MB in the beginning and 452.5 MB in the end (delta: 321.9 MB). Free memory was 80.4 MB in the beginning and 225.9 MB in the end (delta: -145.6 MB). Peak memory consumption was 176.3 MB. Max. memory is 7.1 GB. [2019-08-19 00:11:10,325 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 130.5 MB. Free memory was 103.6 MB in the beginning and 103.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-19 00:11:10,326 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1300.03 ms. Allocated memory was 130.5 MB in the beginning and 202.4 MB in the end (delta: 71.8 MB). Free memory was 80.2 MB in the beginning and 131.4 MB in the end (delta: -51.2 MB). Peak memory consumption was 37.9 MB. Max. memory is 7.1 GB. [2019-08-19 00:11:10,328 INFO L168 Benchmark]: Boogie Preprocessor took 201.88 ms. Allocated memory is still 202.4 MB. Free memory was 131.4 MB in the beginning and 124.9 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. [2019-08-19 00:11:10,330 INFO L168 Benchmark]: RCFGBuilder took 5225.92 ms. Allocated memory was 202.4 MB in the beginning and 452.5 MB in the end (delta: 250.1 MB). Free memory was 124.9 MB in the beginning and 225.9 MB in the end (delta: -101.0 MB). Peak memory consumption was 233.7 MB. Max. memory is 7.1 GB. [2019-08-19 00:11:10,336 INFO L168 Benchmark]: Symbolic Interpretation took 33.96 ms. Allocated memory is still 452.5 MB. Free memory is still 225.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-19 00:11:10,344 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 130.5 MB. Free memory was 103.6 MB in the beginning and 103.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1300.03 ms. Allocated memory was 130.5 MB in the beginning and 202.4 MB in the end (delta: 71.8 MB). Free memory was 80.2 MB in the beginning and 131.4 MB in the end (delta: -51.2 MB). Peak memory consumption was 37.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 201.88 ms. Allocated memory is still 202.4 MB. Free memory was 131.4 MB in the beginning and 124.9 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 5225.92 ms. Allocated memory was 202.4 MB in the beginning and 452.5 MB in the end (delta: 250.1 MB). Free memory was 124.9 MB in the beginning and 225.9 MB in the end (delta: -101.0 MB). Peak memory consumption was 233.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 33.96 ms. Allocated memory is still 452.5 MB. Free memory is still 225.9 MB. There was no memory consumed. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...