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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 20:45:54,765 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 20:45:54,773 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 20:45:54,796 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 20:45:54,798 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 20:45:54,799 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 20:45:54,802 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 20:45:54,809 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 20:45:54,818 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 20:45:54,819 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 20:45:54,829 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 20:45:54,829 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 20:45:54,838 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 20:45:54,842 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 20:45:54,846 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 20:45:54,847 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 20:45:54,851 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 20:45:54,859 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 20:45:54,866 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 20:45:54,872 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 20:45:54,876 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 20:45:54,885 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 20:45:54,892 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 20:45:54,892 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 20:45:54,892 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 20:45:54,896 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 20:45:54,897 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 20:45:54,898 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 20:45:54,905 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 20:45:54,907 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 20:45:54,908 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 20:45:54,915 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 20:45:54,915 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 20:45:54,916 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 20:45:54,917 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 20:45:54,920 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 20:45:54,920 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 [2018-11-04 20:45:54,971 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 20:45:54,971 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 20:45:54,977 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 20:45:54,977 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 20:45:54,980 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 20:45:54,980 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 20:45:54,980 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 20:45:54,981 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 20:45:54,981 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 20:45:54,981 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 20:45:54,981 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 20:45:54,985 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 20:45:54,985 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 20:45:54,985 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 20:45:54,986 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 20:45:54,986 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 20:45:54,986 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 20:45:54,986 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 20:45:54,990 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 20:45:54,990 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 20:45:54,990 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 20:45:54,991 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 20:45:54,991 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 20:45:54,991 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 20:45:54,991 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 20:45:54,991 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-04 20:45:54,992 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 20:45:54,992 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 20:45:55,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 20:45:55,184 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 20:45:55,195 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 20:45:55,200 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 20:45:55,203 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 20:45:55,204 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-04 20:45:55,321 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98b50fd99/3c43ee652a2e46e4937704f78aaa1985/FLAG9f9e67380 [2018-11-04 20:45:57,664 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 20:45:57,666 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-04 20:45:57,819 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98b50fd99/3c43ee652a2e46e4937704f78aaa1985/FLAG9f9e67380 [2018-11-04 20:45:57,867 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/98b50fd99/3c43ee652a2e46e4937704f78aaa1985 [2018-11-04 20:45:57,896 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 20:45:57,902 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 20:45:57,906 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 20:45:57,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 20:45:57,919 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 20:45:57,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:45:57" (1/1) ... [2018-11-04 20:45:57,934 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@164044ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:45:57, skipping insertion in model container [2018-11-04 20:45:57,934 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:45:57" (1/1) ... [2018-11-04 20:45:57,965 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 20:45:58,483 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 20:46:12,323 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 20:46:12,753 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 20:46:19,251 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 20:46:21,210 INFO L193 MainTranslator]: Completed translation [2018-11-04 20:46:21,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:46:21 WrapperNode [2018-11-04 20:46:21,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 20:46:21,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 20:46:21,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 20:46:21,213 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 20:46:21,233 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:46:21" (1/1) ... [2018-11-04 20:46:21,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:46:21" (1/1) ... [2018-11-04 20:46:21,622 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:46:21" (1/1) ... [2018-11-04 20:46:21,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:46:21" (1/1) ... [2018-11-04 20:46:23,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:46:21" (1/1) ... [2018-11-04 20:46:23,180 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:46:21" (1/1) ... [2018-11-04 20:46:23,476 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:46:21" (1/1) ... [2018-11-04 20:46:23,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 20:46:23,752 INFO L168 Benchmark]: Toolchain (without parser) took 25855.43 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: 442.1 MB). Peak memory consumption was 442.1 MB. Max. memory is 3.9 GB. [2018-11-04 20:46:23,760 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-04 20:46:23,761 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23305.08 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: 216.9 MB). Peak memory consumption was 545.0 MB. Max. memory is 3.9 GB. [2018-11-04 20:46:23,765 INFO L168 Benchmark]: Boogie Preprocessor took 2533.72 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: 225.2 MB). Peak memory consumption was 225.2 MB. Max. memory is 3.9 GB. [2018-11-04 20:46:23,774 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 0.24 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 23305.08 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: 216.9 MB). Peak memory consumption was 545.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2533.72 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: 225.2 MB). Peak memory consumption was 225.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...