java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-16 00:24:18,907 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-16 00:24:18,912 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-16 00:24:18,929 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-16 00:24:18,930 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-16 00:24:18,933 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-16 00:24:18,935 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-16 00:24:18,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-16 00:24:18,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-16 00:24:18,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-16 00:24:18,954 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-16 00:24:18,955 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-16 00:24:18,955 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-16 00:24:18,956 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-16 00:24:18,959 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-16 00:24:18,960 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-16 00:24:18,961 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-16 00:24:18,965 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-16 00:24:18,967 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-16 00:24:18,969 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-16 00:24:18,970 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-16 00:24:18,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-16 00:24:18,972 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-16 00:24:18,973 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-16 00:24:18,975 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-16 00:24:18,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-16 00:24:18,983 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-16 00:24:18,984 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-16 00:24:18,985 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-16 00:24:18,999 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-16 00:24:18,999 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-16 00:24:19,001 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-16 00:24:19,001 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-16 00:24:19,001 INFO L138 SettingsManager]: * Use SBE=true [2019-08-16 00:24:19,001 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-16 00:24:19,001 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-16 00:24:19,002 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-16 00:24:19,002 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-16 00:24:19,002 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-16 00:24:19,002 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-16 00:24:19,003 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-16 00:24:19,003 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-16 00:24:19,003 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-16 00:24:19,003 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-16 00:24:19,003 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-16 00:24:19,004 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-16 00:24:19,004 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-16 00:24:19,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-16 00:24:19,004 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-16 00:24:19,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-16 00:24:19,005 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-16 00:24:19,005 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-16 00:24:19,005 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-16 00:24:19,005 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-16 00:24:19,006 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-16 00:24:19,006 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-16 00:24:19,044 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-16 00:24:19,060 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-16 00:24:19,064 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-16 00:24:19,065 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-16 00:24:19,066 INFO L275 PluginConnector]: CDTParser initialized [2019-08-16 00:24:19,066 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-08-16 00:24:19,133 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8108e3401/b67bf445bd264d3ba8bf5bb00d776602/FLAG25a0a6a52 [2019-08-16 00:24:20,095 INFO L306 CDTParser]: Found 1 translation units. [2019-08-16 00:24:20,096 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-tm6000-tm6000.cil.i [2019-08-16 00:24:20,151 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8108e3401/b67bf445bd264d3ba8bf5bb00d776602/FLAG25a0a6a52 [2019-08-16 00:24:20,416 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8108e3401/b67bf445bd264d3ba8bf5bb00d776602 [2019-08-16 00:24:20,424 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-16 00:24:20,426 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-16 00:24:20,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-16 00:24:20,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-16 00:24:20,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-16 00:24:20,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.08 12:24:20" (1/1) ... [2019-08-16 00:24:20,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62a5e0a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.08 12:24:20, skipping insertion in model container [2019-08-16 00:24:20,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.08 12:24:20" (1/1) ... [2019-08-16 00:24:20,442 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-16 00:24:20,633 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-16 00:24:24,416 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-08-16 00:24:24,417 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@943d17f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.08 12:24:24, skipping insertion in model container [2019-08-16 00:24:24,417 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-16 00:24:24,418 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-16 00:24:24,421 INFO L168 Benchmark]: Toolchain (without parser) took 3993.68 ms. Allocated memory was 130.5 MB in the beginning and 226.5 MB in the end (delta: 95.9 MB). Free memory was 64.6 MB in the beginning and 98.7 MB in the end (delta: -34.1 MB). Peak memory consumption was 69.3 MB. Max. memory is 7.1 GB. [2019-08-16 00:24:24,422 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 130.5 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-16 00:24:24,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3991.07 ms. Allocated memory was 130.5 MB in the beginning and 226.5 MB in the end (delta: 95.9 MB). Free memory was 64.4 MB in the beginning and 98.7 MB in the end (delta: -34.3 MB). Peak memory consumption was 69.1 MB. Max. memory is 7.1 GB. [2019-08-16 00:24:24,426 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 130.5 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3991.07 ms. Allocated memory was 130.5 MB in the beginning and 226.5 MB in the end (delta: 95.9 MB). Free memory was 64.4 MB in the beginning and 98.7 MB in the end (delta: -34.3 MB). Peak memory consumption was 69.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12224]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...