/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 16:40:11,841 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 16:40:11,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 16:40:11,856 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 16:40:11,856 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 16:40:11,857 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 16:40:11,858 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 16:40:11,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 16:40:11,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 16:40:11,863 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 16:40:11,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 16:40:11,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 16:40:11,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 16:40:11,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 16:40:11,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 16:40:11,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 16:40:11,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 16:40:11,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 16:40:11,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 16:40:11,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 16:40:11,875 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 16:40:11,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 16:40:11,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 16:40:11,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 16:40:11,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 16:40:11,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-10 16:40:11,884 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-10 16:40:11,885 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-10 16:40:11,886 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-10 16:40:11,887 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-10 16:40:11,887 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-10 16:40:11,888 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-10 16:40:11,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-10 16:40:11,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 16:40:11,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 16:40:11,890 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 16:40:11,891 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 [2020-07-10 16:40:11,905 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 16:40:11,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 16:40:11,907 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-10 16:40:11,907 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-10 16:40:11,907 INFO L138 SettingsManager]: * Use SBE=true [2020-07-10 16:40:11,907 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 16:40:11,908 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 16:40:11,908 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 16:40:11,908 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 16:40:11,908 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 16:40:11,908 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 16:40:11,908 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 16:40:11,909 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 16:40:11,909 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 16:40:11,909 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 16:40:11,909 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-10 16:40:11,909 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 16:40:11,910 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 16:40:11,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 16:40:11,910 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 16:40:11,910 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-10 16:40:11,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-10 16:40:11,911 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-10 16:40:11,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-10 16:40:11,911 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 16:40:11,911 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-10 16:40:11,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-10 16:40:11,912 INFO L138 SettingsManager]: * To the following directory=dump/ [2020-07-10 16:40:12,188 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 16:40:12,204 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 16:40:12,208 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 16:40:12,211 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 16:40:12,211 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 16:40:12,212 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2020-07-10 16:40:12,291 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f9b53c7e/09130ffe18b7449fa973572db7f092f7/FLAGc1dd7eed8 [2020-07-10 16:40:13,294 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 16:40:13,295 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-media-pci-cx25821-cx25821.cil.i [2020-07-10 16:40:13,364 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f9b53c7e/09130ffe18b7449fa973572db7f092f7/FLAGc1dd7eed8 [2020-07-10 16:40:13,613 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f9b53c7e/09130ffe18b7449fa973572db7f092f7 [2020-07-10 16:40:13,621 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 16:40:13,623 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 16:40:13,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 16:40:13,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 16:40:13,628 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 16:40:13,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 04:40:13" (1/1) ... [2020-07-10 16:40:13,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2dc05d2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 04:40:13, skipping insertion in model container [2020-07-10 16:40:13,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 04:40:13" (1/1) ... [2020-07-10 16:40:13,641 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 16:40:13,873 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 16:40:18,404 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-10 16:40:18,405 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@312d0b6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 04:40:18, skipping insertion in model container [2020-07-10 16:40:18,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 16:40:18,405 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-10 16:40:18,409 INFO L168 Benchmark]: Toolchain (without parser) took 4785.41 ms. Allocated memory was 142.6 MB in the beginning and 277.9 MB in the end (delta: 135.3 MB). Free memory was 79.5 MB in the beginning and 208.9 MB in the end (delta: -129.4 MB). Peak memory consumption was 116.2 MB. Max. memory is 7.1 GB. [2020-07-10 16:40:18,410 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 142.6 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-07-10 16:40:18,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4781.31 ms. Allocated memory was 142.6 MB in the beginning and 277.9 MB in the end (delta: 135.3 MB). Free memory was 79.3 MB in the beginning and 208.9 MB in the end (delta: -129.6 MB). Peak memory consumption was 116.0 MB. Max. memory is 7.1 GB. [2020-07-10 16:40:18,413 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 142.6 MB. Free memory was 118.9 MB in the beginning and 118.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4781.31 ms. Allocated memory was 142.6 MB in the beginning and 277.9 MB in the end (delta: 135.3 MB). Free memory was 79.3 MB in the beginning and 208.9 MB in the end (delta: -129.6 MB). Peak memory consumption was 116.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13428]: 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...