/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/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--cx231xx--cx231xx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-267fbe0 [2020-07-18 02:26:51,727 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-18 02:26:51,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-18 02:26:51,751 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-18 02:26:51,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-18 02:26:51,753 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-18 02:26:51,755 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-18 02:26:51,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-18 02:26:51,766 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-18 02:26:51,768 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-18 02:26:51,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-18 02:26:51,772 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-18 02:26:51,773 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-18 02:26:51,775 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-18 02:26:51,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-18 02:26:51,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-18 02:26:51,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-18 02:26:51,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-18 02:26:51,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-18 02:26:51,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-18 02:26:51,792 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-18 02:26:51,793 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-18 02:26:51,795 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-18 02:26:51,795 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-18 02:26:51,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-18 02:26:51,802 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-18 02:26:51,803 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-18 02:26:51,804 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-18 02:26:51,805 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-18 02:26:51,807 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-18 02:26:51,807 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-18 02:26:51,809 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-18 02:26:51,809 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-18 02:26:51,810 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-18 02:26:51,810 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-18 02:26:51,812 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-18 02:26:51,813 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-18 02:26:51,835 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-18 02:26:51,836 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-18 02:26:51,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-18 02:26:51,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-18 02:26:51,838 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-18 02:26:51,838 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-18 02:26:51,838 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-18 02:26:51,838 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-18 02:26:51,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-18 02:26:51,839 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-18 02:26:51,840 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-18 02:26:51,840 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-18 02:26:51,840 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-18 02:26:51,840 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-18 02:26:51,841 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-18 02:26:51,841 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-18 02:26:51,841 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-18 02:26:51,841 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-18 02:26:51,841 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-18 02:26:51,842 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-18 02:26:52,100 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-18 02:26:52,117 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-18 02:26:52,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-18 02:26:52,123 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-18 02:26:52,123 INFO L275 PluginConnector]: CDTParser initialized [2020-07-18 02:26:52,124 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i [2020-07-18 02:26:52,186 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de3b180e1/82c33daa04a148b0b184e72fe17532ee/FLAG0a25c4b7c [2020-07-18 02:26:53,335 INFO L306 CDTParser]: Found 1 translation units. [2020-07-18 02:26:53,336 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i [2020-07-18 02:26:53,427 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de3b180e1/82c33daa04a148b0b184e72fe17532ee/FLAG0a25c4b7c [2020-07-18 02:26:53,558 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de3b180e1/82c33daa04a148b0b184e72fe17532ee [2020-07-18 02:26:53,570 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-18 02:26:53,573 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-18 02:26:53,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-18 02:26:53,578 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-18 02:26:53,581 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-18 02:26:53,583 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 02:26:53" (1/1) ... [2020-07-18 02:26:53,587 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51c2d5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 02:26:53, skipping insertion in model container [2020-07-18 02:26:53,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.07 02:26:53" (1/1) ... [2020-07-18 02:26:53,596 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-18 02:26:53,876 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-18 02:26:54,630 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4839] [2020-07-18 02:26:57,550 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-18 02:26:57,551 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e8f7e1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.07 02:26:57, skipping insertion in model container [2020-07-18 02:26:57,551 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-18 02:26:57,552 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-18 02:26:57,556 INFO L168 Benchmark]: Toolchain (without parser) took 3982.97 ms. Allocated memory was 146.3 MB in the beginning and 281.0 MB in the end (delta: 134.7 MB). Free memory was 69.2 MB in the beginning and 172.1 MB in the end (delta: -102.8 MB). Peak memory consumption was 56.8 MB. Max. memory is 7.1 GB. [2020-07-18 02:26:57,558 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 146.3 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2020-07-18 02:26:57,559 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3974.13 ms. Allocated memory was 146.3 MB in the beginning and 281.0 MB in the end (delta: 134.7 MB). Free memory was 68.8 MB in the beginning and 172.1 MB in the end (delta: -103.2 MB). Peak memory consumption was 56.4 MB. Max. memory is 7.1 GB. [2020-07-18 02:26:57,562 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 0.19 ms. Allocated memory is still 146.3 MB. Free memory was 121.5 MB in the beginning and 121.3 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3974.13 ms. Allocated memory was 146.3 MB in the beginning and 281.0 MB in the end (delta: 134.7 MB). Free memory was 68.8 MB in the beginning and 172.1 MB in the end (delta: -103.2 MB). Peak memory consumption was 56.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9052]: 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...