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-drivers--tty--serial--8250--8250_pci.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:18:23,854 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:18:23,863 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:18:23,901 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:18:23,902 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:18:23,904 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:18:23,905 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:18:23,912 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:18:23,919 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:18:23,920 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:18:23,931 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:18:23,932 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:18:23,937 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:18:23,941 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:18:23,945 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:18:23,946 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:18:23,947 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:18:23,955 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:18:23,962 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:18:23,964 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:18:23,971 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:18:23,973 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:18:23,975 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:18:23,981 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:18:23,981 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:18:23,986 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:18:23,987 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:18:23,988 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:18:23,994 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:18:23,995 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:18:23,999 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:18:24,000 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:18:24,000 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:18:24,000 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:18:24,006 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:18:24,007 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:18:24,009 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 17:18:24,057 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:18:24,057 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:18:24,059 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 17:18:24,059 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 17:18:24,066 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:18:24,066 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:18:24,066 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:18:24,067 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:18:24,067 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:18:24,067 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:18:24,067 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 17:18:24,067 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 17:18:24,068 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 17:18:24,068 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:18:24,068 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:18:24,068 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 17:18:24,068 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:18:24,073 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:18:24,073 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 17:18:24,073 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 17:18:24,074 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 17:18:24,074 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:18:24,074 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 17:18:24,074 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 17:18:24,074 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:18:24,075 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 17:18:24,075 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 17:18:24,075 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 17:18:24,075 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 17:18:24,214 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:18:24,246 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:18:24,257 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:18:24,261 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:18:24,261 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:18:24,267 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 17:18:24,439 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6face4329/c252205eb9f64f80ac28798ae2eee787/FLAG1d33d11b0 [2018-11-26 17:18:26,255 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:18:26,259 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250_pci.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 17:18:26,369 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6face4329/c252205eb9f64f80ac28798ae2eee787/FLAG1d33d11b0 [2018-11-26 17:18:26,408 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6face4329/c252205eb9f64f80ac28798ae2eee787 [2018-11-26 17:18:26,423 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:18:26,426 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:18:26,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:18:26,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:18:26,443 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:18:26,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:18:26" (1/1) ... [2018-11-26 17:18:26,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c8c04a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:18:26, skipping insertion in model container [2018-11-26 17:18:26,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:18:26" (1/1) ... [2018-11-26 17:18:26,483 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:18:26,816 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:18:28,116 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3936] [2018-11-26 17:18:28,116 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3937-3938] [2018-11-26 17:18:31,377 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:18:31,721 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:18:31,943 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3936] [2018-11-26 17:18:31,946 WARN L1125 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3937-3938] [2018-11-26 17:18:32,592 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:18:33,849 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:18:33,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:18:33 WrapperNode [2018-11-26 17:18:33,854 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:18:33,855 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:18:33,855 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:18:33,855 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:18:33,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:18:33" (1/1) ... [2018-11-26 17:18:33,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:18:33" (1/1) ... [2018-11-26 17:18:34,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:18:33" (1/1) ... [2018-11-26 17:18:34,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:18:33" (1/1) ... [2018-11-26 17:18:34,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:18:33" (1/1) ... [2018-11-26 17:18:35,004 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:18:33" (1/1) ... [2018-11-26 17:18:35,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:18:33" (1/1) ... [2018-11-26 17:18:35,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:18:35,207 INFO L168 Benchmark]: Toolchain (without parser) took 8783.40 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 342.8 MB). Peak memory consumption was 342.8 MB. Max. memory is 3.9 GB. [2018-11-26 17:18:35,214 INFO L168 Benchmark]: CDTParser took 0.36 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 17:18:35,215 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7425.56 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: 241.2 MB). Peak memory consumption was 241.2 MB. Max. memory is 3.9 GB. [2018-11-26 17:18:35,222 INFO L168 Benchmark]: Boogie Preprocessor took 1343.85 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 101.6 MB). Peak memory consumption was 101.6 MB. Max. memory is 3.9 GB. [2018-11-26 17:18:35,230 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 0.36 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 7425.56 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: 241.2 MB). Peak memory consumption was 241.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1343.85 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 101.6 MB). Peak memory consumption was 101.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...