java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 21:47:40,751 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 21:47:40,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 21:47:40,765 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 21:47:40,765 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 21:47:40,766 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 21:47:40,767 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 21:47:40,769 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 21:47:40,771 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 21:47:40,772 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 21:47:40,773 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 21:47:40,774 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 21:47:40,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 21:47:40,775 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 21:47:40,776 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 21:47:40,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 21:47:40,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 21:47:40,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 21:47:40,780 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 21:47:40,782 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 21:47:40,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 21:47:40,785 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 21:47:40,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 21:47:40,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 21:47:40,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-11 21:47:40,792 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 21:47:40,793 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 21:47:40,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 21:47:40,794 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 21:47:40,795 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 21:47:40,795 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 21:47:40,796 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 21:47:40,796 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 21:47:40,796 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 21:47:40,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 21:47:40,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 21:47:40,799 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-11 21:47:40,814 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 21:47:40,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 21:47:40,814 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 21:47:40,815 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 21:47:40,817 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 21:47:40,817 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 21:47:40,817 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 21:47:40,817 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 21:47:40,817 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 21:47:40,818 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 21:47:40,818 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 21:47:40,819 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 21:47:40,819 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 21:47:40,819 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 21:47:40,820 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 21:47:40,820 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 21:47:40,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 21:47:40,821 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 21:47:40,821 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 21:47:40,821 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 21:47:40,821 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 21:47:40,822 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 21:47:40,822 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 21:47:40,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 21:47:40,822 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 21:47:40,822 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 21:47:40,823 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 21:47:40,823 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 21:47:40,823 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 21:47:40,823 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 21:47:40,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 21:47:40,896 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 21:47:40,902 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 21:47:40,903 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 21:47:40,904 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 21:47:40,905 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2019-09-11 21:47:40,969 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1de9965d1/d7243c0279d049879532409da5a9427d/FLAG968b80dc8 [2019-09-11 21:47:41,887 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 21:47:41,888 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2019-09-11 21:47:41,933 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1de9965d1/d7243c0279d049879532409da5a9427d/FLAG968b80dc8 [2019-09-11 21:47:42,364 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1de9965d1/d7243c0279d049879532409da5a9427d [2019-09-11 21:47:42,374 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 21:47:42,376 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 21:47:42,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 21:47:42,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 21:47:42,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 21:47:42,382 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:47:42" (1/1) ... [2019-09-11 21:47:42,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@272c4be6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:47:42, skipping insertion in model container [2019-09-11 21:47:42,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 09:47:42" (1/1) ... [2019-09-11 21:47:42,393 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 21:47:42,568 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 21:47:44,281 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-09-11 21:47:44,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ed2c261 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 09:47:44, skipping insertion in model container [2019-09-11 21:47:44,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 21:47:44,283 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-11 21:47:44,287 INFO L168 Benchmark]: Toolchain (without parser) took 1909.38 ms. Allocated memory was 136.3 MB in the beginning and 232.3 MB in the end (delta: 95.9 MB). Free memory was 74.1 MB in the beginning and 164.9 MB in the end (delta: -90.8 MB). Peak memory consumption was 28.5 MB. Max. memory is 7.1 GB. [2019-09-11 21:47:44,289 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 136.3 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-09-11 21:47:44,290 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1906.02 ms. Allocated memory was 136.3 MB in the beginning and 232.3 MB in the end (delta: 95.9 MB). Free memory was 73.9 MB in the beginning and 164.9 MB in the end (delta: -91.0 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. [2019-09-11 21:47:44,295 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 136.3 MB. Free memory was 107.0 MB in the beginning and 106.8 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1906.02 ms. Allocated memory was 136.3 MB in the beginning and 232.3 MB in the end (delta: 95.9 MB). Free memory was 73.9 MB in the beginning and 164.9 MB in the end (delta: -91.0 MB). Peak memory consumption was 28.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6007]: 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...