/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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-46f3038-m [2020-07-08 19:34:52,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-08 19:34:52,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-08 19:34:52,812 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-08 19:34:52,812 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-08 19:34:52,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-08 19:34:52,816 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-08 19:34:52,826 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-08 19:34:52,828 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-08 19:34:52,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-08 19:34:52,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-08 19:34:52,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-08 19:34:52,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-08 19:34:52,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-08 19:34:52,835 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-08 19:34:52,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-08 19:34:52,840 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-08 19:34:52,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-08 19:34:52,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-08 19:34:52,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-08 19:34:52,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-08 19:34:52,853 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-08 19:34:52,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-08 19:34:52,857 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-08 19:34:52,859 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-08 19:34:52,871 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-08 19:34:52,872 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-08 19:34:52,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-08 19:34:52,874 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-08 19:34:52,889 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-08 19:34:52,890 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-08 19:34:52,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-08 19:34:52,894 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-08 19:34:52,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-08 19:34:52,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-08 19:34:52,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-08 19:34:52,895 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-08 19:34:52,895 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-08 19:34:52,895 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-08 19:34:52,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-08 19:34:52,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-08 19:34:52,896 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-08 19:34:52,896 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-08 19:34:52,896 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-08 19:34:52,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-08 19:34:52,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-08 19:34:52,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-08 19:34:52,897 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-08 19:34:52,897 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-08 19:34:53,171 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-08 19:34:53,183 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-08 19:34:53,186 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-08 19:34:53,188 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-08 19:34:53,188 INFO L275 PluginConnector]: CDTParser initialized [2020-07-08 19:34:53,189 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2020-07-08 19:34:53,251 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1e97a0d4/76273aa764534a669fab1775d6ac527a/FLAG9486932fa [2020-07-08 19:34:54,426 INFO L306 CDTParser]: Found 1 translation units. [2020-07-08 19:34:54,426 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2020-07-08 19:34:54,566 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1e97a0d4/76273aa764534a669fab1775d6ac527a/FLAG9486932fa [2020-07-08 19:34:54,616 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e1e97a0d4/76273aa764534a669fab1775d6ac527a [2020-07-08 19:34:54,625 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-08 19:34:54,627 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-08 19:34:54,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-08 19:34:54,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-08 19:34:54,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-08 19:34:54,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 07:34:54" (1/1) ... [2020-07-08 19:34:54,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27c8b211 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 07:34:54, skipping insertion in model container [2020-07-08 19:34:54,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 07:34:54" (1/1) ... [2020-07-08 19:34:54,649 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-08 19:34:55,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-08 19:34:55,852 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4598] [2020-07-08 19:34:57,982 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd [2020-07-08 19:34:57,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f775df5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 07:34:57, skipping insertion in model container [2020-07-08 19:34:57,983 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-08 19:34:57,983 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-08 19:34:57,987 INFO L168 Benchmark]: Toolchain (without parser) took 3359.09 ms. Allocated memory was 176.2 MB in the beginning and 293.1 MB in the end (delta: 116.9 MB). Free memory was 130.6 MB in the beginning and 158.4 MB in the end (delta: -27.7 MB). Peak memory consumption was 104.3 MB. Max. memory is 7.1 GB. [2020-07-08 19:34:57,988 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 145.8 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. [2020-07-08 19:34:57,989 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3352.95 ms. Allocated memory was 176.2 MB in the beginning and 293.1 MB in the end (delta: 116.9 MB). Free memory was 130.6 MB in the beginning and 158.4 MB in the end (delta: -27.7 MB). Peak memory consumption was 104.3 MB. Max. memory is 7.1 GB. [2020-07-08 19:34:57,992 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 145.8 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3352.95 ms. Allocated memory was 176.2 MB in the beginning and 293.1 MB in the end (delta: 116.9 MB). Free memory was 130.6 MB in the beginning and 158.4 MB in the end (delta: -27.7 MB). Peak memory consumption was 104.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10920]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...