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-fab3c18 [2019-08-23 01:41:40,129 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:41:40,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:41:40,142 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:41:40,142 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:41:40,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:41:40,145 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:41:40,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:41:40,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:41:40,149 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:41:40,150 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:41:40,151 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:41:40,151 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:41:40,152 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:41:40,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:41:40,154 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:41:40,155 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:41:40,156 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:41:40,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:41:40,159 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:41:40,161 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:41:40,162 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:41:40,163 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:41:40,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:41:40,166 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:41:40,166 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:41:40,166 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:41:40,167 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:41:40,168 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:41:40,168 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:41:40,169 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:41:40,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:41:40,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:41:40,171 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:41:40,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:41:40,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:41:40,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:41:40,173 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:41:40,173 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:41:40,174 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:41:40,174 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:41:40,175 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 [2019-08-23 01:41:40,189 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:41:40,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:41:40,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:41:40,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:41:40,191 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:41:40,191 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:41:40,191 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:41:40,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:41:40,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:41:40,192 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:41:40,192 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:41:40,192 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:41:40,192 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:41:40,193 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:41:40,193 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:41:40,193 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:41:40,193 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:41:40,193 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:41:40,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:41:40,194 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:41:40,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:41:40,194 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:41:40,194 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:41:40,195 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:41:40,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:41:40,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:41:40,195 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:41:40,224 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:41:40,236 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:41:40,239 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:41:40,241 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:41:40,241 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:41:40,242 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2019-08-23 01:41:40,306 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af5d35065/d39d44313eef4f1fa019bb3cf3aea555/FLAG993e53b72 [2019-08-23 01:41:40,943 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:41:40,944 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--hid--hid-axff.ko-entry_point.cil.out.i [2019-08-23 01:41:40,968 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af5d35065/d39d44313eef4f1fa019bb3cf3aea555/FLAG993e53b72 [2019-08-23 01:41:41,124 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af5d35065/d39d44313eef4f1fa019bb3cf3aea555 [2019-08-23 01:41:41,133 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:41:41,135 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:41:41,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:41:41,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:41:41,140 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:41:41,141 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:41:41" (1/1) ... [2019-08-23 01:41:41,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ba430cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:41, skipping insertion in model container [2019-08-23 01:41:41,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:41:41" (1/1) ... [2019-08-23 01:41:41,149 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:41:41,225 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:41:41,753 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2019-08-23 01:41:41,754 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] [2019-08-23 01:41:42,053 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:41:42,076 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:41:42,150 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2384] [2019-08-23 01:41:42,151 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] [2019-08-23 01:41:42,255 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:41:42,312 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:41:42,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:42 WrapperNode [2019-08-23 01:41:42,312 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:41:42,313 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:41:42,313 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:41:42,314 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:41:42,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:42" (1/1) ... [2019-08-23 01:41:42,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:42" (1/1) ... [2019-08-23 01:41:42,378 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:42" (1/1) ... [2019-08-23 01:41:42,385 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:42" (1/1) ... [2019-08-23 01:41:42,467 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:42" (1/1) ... [2019-08-23 01:41:42,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:42" (1/1) ... [2019-08-23 01:41:42,489 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:42" (1/1) ... [2019-08-23 01:41:42,512 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:41:42,513 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:41:42,513 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:41:42,513 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:41:42,516 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:41:42" (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 [2019-08-23 01:41:42,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:41:42,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:41:42,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2019-08-23 01:41:42,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-23 01:41:42,592 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-23 01:41:42,593 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-23 01:41:42,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 01:41:42,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-23 01:41:42,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-23 01:41:42,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-23 01:41:42,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-23 01:41:42,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:41:42,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-23 01:41:42,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-23 01:41:42,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2019-08-23 01:41:42,595 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-08-23 01:41:42,595 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-08-23 01:41:42,595 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_parse [2019-08-23 01:41:42,596 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_start [2019-08-23 01:41:42,596 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_stop [2019-08-23 01:41:42,596 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_open [2019-08-23 01:41:42,596 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_close [2019-08-23 01:41:42,596 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_hw_request [2019-08-23 01:41:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_play [2019-08-23 01:41:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure axff_init [2019-08-23 01:41:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_probe [2019-08-23 01:41:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_remove [2019-08-23 01:41:42,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_init [2019-08-23 01:41:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ax_driver_exit [2019-08-23 01:41:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hid_driver_1 [2019-08-23 01:41:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:41:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_16 [2019-08-23 01:41:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-23 01:41:42,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-08-23 01:41:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-23 01:41:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-08-23 01:41:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-08-23 01:41:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-08-23 01:41:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-08-23 01:41:42,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2019-08-23 01:41:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_register_driver [2019-08-23 01:41:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure __hid_request [2019-08-23 01:41:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2019-08-23 01:41:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2019-08-23 01:41:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2019-08-23 01:41:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_connect [2019-08-23 01:41:42,600 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_disconnect [2019-08-23 01:41:42,601 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_open_report [2019-08-23 01:41:42,601 INFO L138 BoogieDeclarations]: Found implementation of procedure hid_unregister_driver [2019-08-23 01:41:42,601 INFO L138 BoogieDeclarations]: Found implementation of procedure input_ff_create_memless [2019-08-23 01:41:42,601 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2019-08-23 01:41:42,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:41:42,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:41:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-08-23 01:41:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-23 01:41:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:41:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:41:42,602 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-23 01:41:42,602 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:41:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-23 01:41:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-23 01:41:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-23 01:41:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2019-08-23 01:41:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-23 01:41:42,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:41:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:41:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2019-08-23 01:41:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_16 [2019-08-23 01:41:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-23 01:41:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-08-23 01:41:42,604 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:41:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-23 01:41:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:41:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:41:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:41:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 01:41:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 01:41:42,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:41:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-23 01:41:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-23 01:41:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-23 01:41:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-23 01:41:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-23 01:41:42,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:41:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-23 01:41:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2019-08-23 01:41:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hid_driver_1 [2019-08-23 01:41:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-08-23 01:41:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2019-08-23 01:41:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2019-08-23 01:41:42,607 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2019-08-23 01:41:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-08-23 01:41:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure input_ff_create_memless [2019-08-23 01:41:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_register_driver [2019-08-23 01:41:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure hid_unregister_driver [2019-08-23 01:41:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure __hid_request [2019-08-23 01:41:42,608 INFO L130 BoogieDeclarations]: Found specification of procedure hid_open_report [2019-08-23 01:41:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure hid_connect [2019-08-23 01:41:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure hid_disconnect [2019-08-23 01:41:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure hid_parse [2019-08-23 01:41:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_start [2019-08-23 01:41:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2019-08-23 01:41:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-23 01:41:42,609 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_stop [2019-08-23 01:41:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_open [2019-08-23 01:41:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_close [2019-08-23 01:41:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure hid_hw_request [2019-08-23 01:41:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure axff_play [2019-08-23 01:41:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:41:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:41:42,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:41:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:41:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure axff_init [2019-08-23 01:41:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure ax_probe [2019-08-23 01:41:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:41:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure ax_remove [2019-08-23 01:41:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_init [2019-08-23 01:41:42,611 INFO L130 BoogieDeclarations]: Found specification of procedure ax_driver_exit [2019-08-23 01:41:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:41:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:41:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:41:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-08-23 01:41:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-08-23 01:41:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-08-23 01:41:42,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-08-23 01:41:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-08-23 01:41:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-08-23 01:41:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:41:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:41:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:41:42,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:41:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-23 01:41:42,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:41:47,078 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-23 01:41:47,424 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-23 01:41:47,426 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-23 01:41:47,428 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:41:47 BoogieIcfgContainer [2019-08-23 01:41:47,428 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-23 01:41:47,429 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-23 01:41:47,429 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-23 01:41:47,429 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-23 01:41:47,432 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:41:47" (1/1) ... [2019-08-23 01:41:47,452 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-23 01:41:47,459 INFO L155 IcfgInterpreter]: Building call graph [2019-08-23 01:41:47,481 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$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:97) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-23 01:41:47,490 INFO L168 Benchmark]: Toolchain (without parser) took 6352.57 ms. Allocated memory was 141.6 MB in the beginning and 397.4 MB in the end (delta: 255.9 MB). Free memory was 84.5 MB in the beginning and 271.1 MB in the end (delta: -186.6 MB). Peak memory consumption was 69.2 MB. Max. memory is 7.1 GB. [2019-08-23 01:41:47,491 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 141.6 MB. Free memory was 107.7 MB in the beginning and 107.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-23 01:41:47,494 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1176.54 ms. Allocated memory was 141.6 MB in the beginning and 205.0 MB in the end (delta: 63.4 MB). Free memory was 84.3 MB in the beginning and 134.4 MB in the end (delta: -50.1 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB. [2019-08-23 01:41:47,496 INFO L168 Benchmark]: Boogie Preprocessor took 199.22 ms. Allocated memory is still 205.0 MB. Free memory was 134.4 MB in the beginning and 125.9 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-08-23 01:41:47,497 INFO L168 Benchmark]: RCFGBuilder took 4915.51 ms. Allocated memory was 205.0 MB in the beginning and 397.4 MB in the end (delta: 192.4 MB). Free memory was 125.9 MB in the beginning and 271.1 MB in the end (delta: -145.3 MB). Peak memory consumption was 235.8 MB. Max. memory is 7.1 GB. [2019-08-23 01:41:47,502 INFO L168 Benchmark]: Symbolic Interpretation took 56.97 ms. Allocated memory is still 397.4 MB. Free memory is still 271.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-23 01:41:47,509 INFO L335 ainManager$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 141.6 MB. Free memory was 107.7 MB in the beginning and 107.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1176.54 ms. Allocated memory was 141.6 MB in the beginning and 205.0 MB in the end (delta: 63.4 MB). Free memory was 84.3 MB in the beginning and 134.4 MB in the end (delta: -50.1 MB). Peak memory consumption was 29.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 199.22 ms. Allocated memory is still 205.0 MB. Free memory was 134.4 MB in the beginning and 125.9 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4915.51 ms. Allocated memory was 205.0 MB in the beginning and 397.4 MB in the end (delta: 192.4 MB). Free memory was 125.9 MB in the beginning and 271.1 MB in the end (delta: -145.3 MB). Peak memory consumption was 235.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 56.97 ms. Allocated memory is still 397.4 MB. Free memory is still 271.1 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...