java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.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-kernel--rcu--rcutorture.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 23:35:12,721 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 23:35:12,726 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 23:35:12,749 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 23:35:12,749 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 23:35:12,750 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 23:35:12,751 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 23:35:12,759 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 23:35:12,761 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 23:35:12,762 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 23:35:12,762 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 23:35:12,762 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 23:35:12,774 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 23:35:12,775 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 23:35:12,776 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 23:35:12,776 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 23:35:12,782 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 23:35:12,784 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 23:35:12,791 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 23:35:12,793 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 23:35:12,793 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 23:35:12,794 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 23:35:12,801 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 23:35:12,801 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 23:35:12,802 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 23:35:12,802 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 23:35:12,808 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 23:35:12,809 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 23:35:12,809 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 23:35:12,813 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 23:35:12,813 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 23:35:12,814 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 23:35:12,814 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 23:35:12,814 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 23:35:12,818 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 23:35:12,819 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 23:35:12,819 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-26 23:35:12,852 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 23:35:12,852 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 23:35:12,853 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 23:35:12,853 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 23:35:12,853 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 23:35:12,854 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 23:35:12,860 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 23:35:12,860 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 23:35:12,860 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 23:35:12,860 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 23:35:12,860 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 23:35:12,861 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 23:35:12,861 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 23:35:12,861 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 23:35:12,861 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 23:35:12,861 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 23:35:12,861 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 23:35:12,861 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 23:35:12,862 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 23:35:12,862 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 23:35:12,862 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 23:35:12,862 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 23:35:12,862 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 23:35:12,862 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 23:35:12,862 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 23:35:12,868 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 23:35:12,868 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 23:35:12,868 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 23:35:12,868 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 23:35:12,935 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 23:35:12,957 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 23:35:12,963 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 23:35:12,968 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 23:35:12,969 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 23:35:12,970 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 23:35:13,070 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5cea6b6b/858ad44e32d444aeb6ed7cdee9978c6c/FLAGbc454323c [2018-11-26 23:35:14,230 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 23:35:14,232 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--rcu--rcutorture.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 23:35:14,309 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5cea6b6b/858ad44e32d444aeb6ed7cdee9978c6c/FLAGbc454323c [2018-11-26 23:35:14,532 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5cea6b6b/858ad44e32d444aeb6ed7cdee9978c6c [2018-11-26 23:35:14,552 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 23:35:14,553 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 23:35:14,556 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 23:35:14,556 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 23:35:14,566 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 23:35:14,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:35:14" (1/1) ... [2018-11-26 23:35:14,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a43c92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:35:14, skipping insertion in model container [2018-11-26 23:35:14,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:35:14" (1/1) ... [2018-11-26 23:35:14,587 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 23:35:14,801 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 23:35:15,485 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1855] [2018-11-26 23:35:15,486 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1856-1857] [2018-11-26 23:35:18,085 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:35:18,355 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 23:35:18,440 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1855] [2018-11-26 23:35:18,441 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1856-1857] [2018-11-26 23:35:18,836 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:35:19,714 INFO L195 MainTranslator]: Completed translation [2018-11-26 23:35:19,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:35:19 WrapperNode [2018-11-26 23:35:19,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 23:35:19,719 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 23:35:19,719 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 23:35:19,719 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 23:35:19,745 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:35:19" (1/1) ... [2018-11-26 23:35:19,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:35:19" (1/1) ... [2018-11-26 23:35:20,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:35:19" (1/1) ... [2018-11-26 23:35:20,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:35:19" (1/1) ... [2018-11-26 23:35:20,922 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:35:19" (1/1) ... [2018-11-26 23:35:20,999 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:35:19" (1/1) ... [2018-11-26 23:35:21,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:35:19" (1/1) ... [2018-11-26 23:35:21,220 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 23:35:21,230 INFO L168 Benchmark]: Toolchain (without parser) took 6676.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 437.0 MB). Peak memory consumption was 437.0 MB. Max. memory is 3.9 GB. [2018-11-26 23:35:21,235 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 23:35:21,239 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5159.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 245.4 MB). Peak memory consumption was 245.4 MB. Max. memory is 3.9 GB. [2018-11-26 23:35:21,240 INFO L168 Benchmark]: Boogie Preprocessor took 1501.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 191.7 MB). Peak memory consumption was 191.7 MB. Max. memory is 3.9 GB. [2018-11-26 23:35:21,248 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 5159.02 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 245.4 MB). Peak memory consumption was 245.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1501.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 191.7 MB). Peak memory consumption was 191.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...