java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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--locking--locktorture.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-896c194 [2018-11-11 23:16:47,929 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 23:16:47,937 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 23:16:47,981 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 23:16:47,982 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 23:16:47,988 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 23:16:47,991 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 23:16:47,997 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 23:16:48,003 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 23:16:48,012 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 23:16:48,014 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 23:16:48,014 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 23:16:48,020 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 23:16:48,028 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 23:16:48,032 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 23:16:48,033 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 23:16:48,034 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 23:16:48,046 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 23:16:48,053 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 23:16:48,061 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 23:16:48,062 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 23:16:48,069 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 23:16:48,077 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 23:16:48,102 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 23:16:48,102 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 23:16:48,106 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 23:16:48,107 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 23:16:48,111 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 [2018-11-11 23:16:48,162 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 23:16:48,162 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 23:16:48,169 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 23:16:48,170 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 23:16:48,174 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 23:16:48,174 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 23:16:48,174 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 23:16:48,175 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 23:16:48,175 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 23:16:48,175 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 23:16:48,175 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 23:16:48,175 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 23:16:48,176 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 23:16:48,176 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 23:16:48,176 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 23:16:48,176 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 23:16:48,176 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 23:16:48,181 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 23:16:48,181 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 23:16:48,184 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 23:16:48,184 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 23:16:48,184 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 23:16:48,184 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 23:16:48,185 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 23:16:48,185 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 23:16:48,185 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 23:16:48,185 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 23:16:48,185 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 23:16:48,335 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 23:16:48,378 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 23:16:48,387 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 23:16:48,393 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 23:16:48,393 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 23:16:48,397 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 23:16:48,568 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1229b4a07/e501a39a4fed46a7a5f266cc9e231b16/FLAG2d02b3c59 [2018-11-11 23:16:50,170 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 23:16:50,171 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-kernel--locking--locktorture.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 23:16:50,248 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1229b4a07/e501a39a4fed46a7a5f266cc9e231b16/FLAG2d02b3c59 [2018-11-11 23:16:50,284 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1229b4a07/e501a39a4fed46a7a5f266cc9e231b16 [2018-11-11 23:16:50,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 23:16:50,325 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 23:16:50,328 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 23:16:50,328 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 23:16:50,343 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 23:16:50,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:16:50" (1/1) ... [2018-11-11 23:16:50,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75c5a34f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:16:50, skipping insertion in model container [2018-11-11 23:16:50,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:16:50" (1/1) ... [2018-11-11 23:16:50,388 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 23:16:50,615 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 23:16:51,598 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1756] [2018-11-11 23:16:51,599 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1757-1758] [2018-11-11 23:16:52,866 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:16:52,947 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 23:16:53,139 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1756] [2018-11-11 23:16:53,144 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1757-1758] [2018-11-11 23:16:53,574 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 23:16:53,783 INFO L193 MainTranslator]: Completed translation [2018-11-11 23:16:53,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:16:53 WrapperNode [2018-11-11 23:16:53,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 23:16:53,785 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 23:16:53,785 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 23:16:53,785 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 23:16:53,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:16:53" (1/1) ... [2018-11-11 23:16:53,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:16:53" (1/1) ... [2018-11-11 23:16:53,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:16:53" (1/1) ... [2018-11-11 23:16:53,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:16:53" (1/1) ... [2018-11-11 23:16:54,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:16:53" (1/1) ... [2018-11-11 23:16:54,179 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:16:53" (1/1) ... [2018-11-11 23:16:54,212 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:16:53" (1/1) ... [2018-11-11 23:16:54,249 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 23:16:54,256 INFO L168 Benchmark]: Toolchain (without parser) took 3935.72 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 3.9 GB. [2018-11-11 23:16:54,267 INFO L168 Benchmark]: CDTParser took 0.41 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. [2018-11-11 23:16:54,267 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3456.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 7.1 MB). Peak memory consumption was 60.6 MB. Max. memory is 3.9 GB. [2018-11-11 23:16:54,274 INFO L168 Benchmark]: Boogie Preprocessor took 464.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 23:16:54,284 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 0.41 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 3456.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 7.1 MB). Peak memory consumption was 60.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 464.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...