/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--acpi--processor.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 13:29:00,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 13:29:00,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 13:29:00,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 13:29:00,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 13:29:00,378 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 13:29:00,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 13:29:00,391 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 13:29:00,394 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 13:29:00,402 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 13:29:00,403 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 13:29:00,405 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 13:29:00,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 13:29:00,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 13:29:00,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 13:29:00,425 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 13:29:00,426 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 13:29:00,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 13:29:00,429 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 13:29:00,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 13:29:00,433 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 13:29:00,436 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 13:29:00,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 13:29:00,440 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 13:29:00,445 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 13:29:00,447 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 13:29:00,447 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 13:29:00,449 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 13:29:00,450 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 13:29:00,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 13:29:00,452 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 13:29:00,453 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 13:29:00,455 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 13:29:00,455 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 13:29:00,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 13:29:00,457 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 13:29:00,458 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 13:29:00,458 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 13:29:00,458 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 13:29:00,459 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 13:29:00,460 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 13:29:00,462 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 13:29:00,520 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 13:29:00,521 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 13:29:00,523 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 13:29:00,523 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 13:29:00,524 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 13:29:00,525 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 13:29:00,525 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 13:29:00,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 13:29:00,525 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 13:29:00,525 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 13:29:00,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 13:29:00,527 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 13:29:00,527 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 13:29:00,527 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 13:29:00,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 13:29:00,528 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 13:29:00,528 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 13:29:00,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 13:29:00,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 13:29:00,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 13:29:00,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 13:29:00,529 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 13:29:00,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 13:29:00,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 13:29:00,530 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 13:29:00,530 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 13:29:00,920 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 13:29:00,963 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 13:29:00,967 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 13:29:00,968 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 13:29:00,969 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 13:29:00,970 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--acpi--processor.ko-entry_point.cil.out.i [2020-12-22 13:29:01,066 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41d191f30/71e1289312be4a74b9ebbe83a3e8231c/FLAGc66ffcef6 [2020-12-22 13:29:02,276 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 13:29:02,277 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--acpi--processor.ko-entry_point.cil.out.i [2020-12-22 13:29:02,338 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41d191f30/71e1289312be4a74b9ebbe83a3e8231c/FLAGc66ffcef6 [2020-12-22 13:29:02,711 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41d191f30/71e1289312be4a74b9ebbe83a3e8231c [2020-12-22 13:29:02,715 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 13:29:02,717 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 13:29:02,719 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 13:29:02,719 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 13:29:02,723 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 13:29:02,724 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:29:02" (1/1) ... [2020-12-22 13:29:02,726 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1325ba82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:29:02, skipping insertion in model container [2020-12-22 13:29:02,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 01:29:02" (1/1) ... [2020-12-22 13:29:02,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 13:29:02,906 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 13:29:03,456 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3830] [2020-12-22 13:29:03,457 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3831-3832] [2020-12-22 13:29:03,599 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--acpi--processor.ko-entry_point.cil.out.i[110980,110993] [2020-12-22 13:29:05,388 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 13:29:05,492 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 13:29:05,600 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3830] [2020-12-22 13:29:05,600 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3831-3832] [2020-12-22 13:29:05,606 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--acpi--processor.ko-entry_point.cil.out.i[110980,110993] [2020-12-22 13:29:05,951 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 13:29:06,375 INFO L208 MainTranslator]: Completed translation [2020-12-22 13:29:06,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:29:06 WrapperNode [2020-12-22 13:29:06,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 13:29:06,377 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 13:29:06,377 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 13:29:06,378 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 13:29:06,386 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:29:06" (1/1) ... [2020-12-22 13:29:06,504 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:29:06" (1/1) ... [2020-12-22 13:29:07,041 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 13:29:07,042 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 13:29:07,042 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 13:29:07,042 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 13:29:07,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:29:06" (1/1) ... [2020-12-22 13:29:07,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:29:06" (1/1) ... [2020-12-22 13:29:07,164 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:29:06" (1/1) ... [2020-12-22 13:29:07,165 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:29:06" (1/1) ... [2020-12-22 13:29:07,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:29:06" (1/1) ... [2020-12-22 13:29:07,437 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:29:06" (1/1) ... [2020-12-22 13:29:07,496 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:29:06" (1/1) ... [2020-12-22 13:29:07,575 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 13:29:07,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 13:29:07,578 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 13:29:07,578 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 13:29:07,579 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 01:29:06" (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 [2020-12-22 13:29:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-22 13:29:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-22 13:29:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_get_throttling [2020-12-22 13:29:07,677 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_get_throttling [2020-12-22 13:29:07,677 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_get_throttling_info [2020-12-22 13:29:07,678 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_get_throttling_info [2020-12-22 13:29:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2020-12-22 13:29:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 13:29:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 13:29:07,678 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-22 13:29:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 13:29:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure __acpi_processor_start [2020-12-22 13:29:07,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __acpi_processor_start [2020-12-22 13:29:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-22 13:29:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-22 13:29:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 13:29:07,679 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_processor_start [2020-12-22 13:29:07,680 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_processor_start [2020-12-22 13:29:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 13:29:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 13:29:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 13:29:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-12-22 13:29:07,680 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-12-22 13:29:07,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-12-22 13:29:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 13:29:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-12-22 13:29:07,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 13:29:07,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start