/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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-3af5e1f [2020-09-04 20:01:40,858 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-04 20:01:40,861 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-04 20:01:40,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-04 20:01:40,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-04 20:01:40,888 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-04 20:01:40,889 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-04 20:01:40,891 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-04 20:01:40,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-04 20:01:40,893 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-04 20:01:40,894 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-04 20:01:40,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-04 20:01:40,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-04 20:01:40,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-04 20:01:40,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-04 20:01:40,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-04 20:01:40,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-04 20:01:40,901 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-04 20:01:40,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-04 20:01:40,905 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-04 20:01:40,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-04 20:01:40,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-04 20:01:40,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-04 20:01:40,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-04 20:01:40,912 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-04 20:01:40,920 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-04 20:01:40,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-04 20:01:40,922 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-04 20:01:40,923 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-09-04 20:01:40,934 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-04 20:01:40,934 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-04 20:01:40,935 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-04 20:01:40,936 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-04 20:01:40,936 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-04 20:01:40,936 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-04 20:01:40,936 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-04 20:01:40,937 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-04 20:01:40,937 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-04 20:01:40,937 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-04 20:01:40,937 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-04 20:01:40,937 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-04 20:01:40,937 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-09-04 20:01:40,938 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-04 20:01:40,938 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-04 20:01:40,938 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-04 20:01:40,938 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-04 20:01:40,939 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-09-04 20:01:40,941 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-04 20:01:40,941 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-09-04 20:01:41,411 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-04 20:01:41,437 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-04 20:01:41,441 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-04 20:01:41,443 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-04 20:01:41,444 INFO L275 PluginConnector]: CDTParser initialized [2020-09-04 20:01:41,445 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i [2020-09-04 20:01:41,536 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/986935049/52f0148840a748508ffd13d8e2e9c9c0/FLAG305f638e4 [2020-09-04 20:01:42,543 INFO L306 CDTParser]: Found 1 translation units. [2020-09-04 20:01:42,544 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--tlg2300--poseidon.ko-entry_point.cil.out.i [2020-09-04 20:01:42,595 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/986935049/52f0148840a748508ffd13d8e2e9c9c0/FLAG305f638e4 [2020-09-04 20:01:42,920 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/986935049/52f0148840a748508ffd13d8e2e9c9c0 [2020-09-04 20:01:42,933 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-04 20:01:42,935 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-04 20:01:42,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-04 20:01:42,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-04 20:01:42,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-04 20:01:42,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 08:01:42" (1/1) ... [2020-09-04 20:01:42,946 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40a1b841 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:01:42, skipping insertion in model container [2020-09-04 20:01:42,946 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 08:01:42" (1/1) ... [2020-09-04 20:01:42,955 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-04 20:01:43,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-04 20:01:43,857 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4275] [2020-09-04 20:01:45,734 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-09-04 20:01:45,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35c75cef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:01:45, skipping insertion in model container [2020-09-04 20:01:45,735 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-04 20:01:45,736 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-04 20:01:45,742 INFO L168 Benchmark]: Toolchain (without parser) took 2803.53 ms. Allocated memory was 144.7 MB in the beginning and 243.3 MB in the end (delta: 98.6 MB). Free memory was 83.5 MB in the beginning and 156.7 MB in the end (delta: -73.2 MB). Peak memory consumption was 37.9 MB. Max. memory is 7.1 GB. [2020-09-04 20:01:45,743 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 144.7 MB. Free memory was 119.0 MB in the beginning and 118.8 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-09-04 20:01:45,746 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2800.01 ms. Allocated memory was 144.7 MB in the beginning and 243.3 MB in the end (delta: 98.6 MB). Free memory was 83.3 MB in the beginning and 156.7 MB in the end (delta: -73.4 MB). Peak memory consumption was 37.7 MB. Max. memory is 7.1 GB. [2020-09-04 20:01:45,752 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 144.7 MB. Free memory was 119.0 MB in the beginning and 118.8 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2800.01 ms. Allocated memory was 144.7 MB in the beginning and 243.3 MB in the end (delta: 98.6 MB). Free memory was 83.3 MB in the beginning and 156.7 MB in the end (delta: -73.4 MB). Peak memory consumption was 37.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7811]: 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...