/usr/bin/java -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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-72570d3 [2020-08-22 21:03:51,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 21:03:51,794 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 21:03:51,818 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 21:03:51,819 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 21:03:51,820 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 21:03:51,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 21:03:51,823 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 21:03:51,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 21:03:51,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 21:03:51,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 21:03:51,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 21:03:51,828 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 21:03:51,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 21:03:51,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 21:03:51,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 21:03:51,832 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 21:03:51,833 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 21:03:51,834 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 21:03:51,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 21:03:51,838 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 21:03:51,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 21:03:51,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 21:03:51,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 21:03:51,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-08-22 21:03:51,854 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-08-22 21:03:51,863 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 21:03:51,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 21:03:51,865 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 21:03:51,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 21:03:51,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 21:03:51,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 21:03:51,866 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 21:03:51,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 21:03:51,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 21:03:51,866 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 21:03:51,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 21:03:51,867 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 21:03:51,867 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 21:03:51,867 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 21:03:51,867 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 21:03:51,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 21:03:51,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 21:03:51,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 21:03:51,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 21:03:51,868 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 21:03:52,234 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 21:03:52,247 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 21:03:52,250 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 21:03:52,252 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 21:03:52,252 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 21:03:52,253 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2020-08-22 21:03:52,326 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b68b831e4/2c56c6d699854f069e7a00757135096e/FLAGc9c127efe [2020-08-22 21:03:53,331 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 21:03:53,332 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-tm6000-tm6000.cil.i [2020-08-22 21:03:53,401 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b68b831e4/2c56c6d699854f069e7a00757135096e/FLAGc9c127efe [2020-08-22 21:03:53,654 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b68b831e4/2c56c6d699854f069e7a00757135096e [2020-08-22 21:03:53,664 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 21:03:53,665 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 21:03:53,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 21:03:53,667 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 21:03:53,670 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 21:03:53,671 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:03:53" (1/1) ... [2020-08-22 21:03:53,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@687b62da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:03:53, skipping insertion in model container [2020-08-22 21:03:53,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:03:53" (1/1) ... [2020-08-22 21:03:53,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 21:03:53,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 21:03:57,984 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-08-22 21:03:57,985 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43ffdbe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:03:57, skipping insertion in model container [2020-08-22 21:03:57,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 21:03:57,986 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-22 21:03:57,989 INFO L168 Benchmark]: Toolchain (without parser) took 4322.08 ms. Allocated memory was 140.0 MB in the beginning and 252.7 MB in the end (delta: 112.7 MB). Free memory was 81.4 MB in the beginning and 115.9 MB in the end (delta: -34.5 MB). Peak memory consumption was 83.4 MB. Max. memory is 7.1 GB. [2020-08-22 21:03:57,990 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 140.0 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 21:03:57,991 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4318.92 ms. Allocated memory was 140.0 MB in the beginning and 252.7 MB in the end (delta: 112.7 MB). Free memory was 81.2 MB in the beginning and 115.9 MB in the end (delta: -34.7 MB). Peak memory consumption was 83.2 MB. Max. memory is 7.1 GB. [2020-08-22 21:03:57,996 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 140.0 MB. Free memory was 122.6 MB in the beginning and 122.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4318.92 ms. Allocated memory was 140.0 MB in the beginning and 252.7 MB in the end (delta: 112.7 MB). Free memory was 81.2 MB in the beginning and 115.9 MB in the end (delta: -34.7 MB). Peak memory consumption was 83.2 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13214]: 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...