/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-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 0.1.25-86f66a4 [2020-07-07 15:13:15,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-07 15:13:15,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-07 15:13:15,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-07 15:13:15,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-07 15:13:15,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-07 15:13:15,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-07 15:13:15,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-07 15:13:15,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-07 15:13:15,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-07 15:13:15,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-07 15:13:15,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-07 15:13:15,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-07 15:13:15,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-07 15:13:15,278 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-07 15:13:15,279 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-07 15:13:15,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-07 15:13:15,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-07 15:13:15,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-07 15:13:15,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-07 15:13:15,286 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-07 15:13:15,287 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-07 15:13:15,288 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-07 15:13:15,289 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-07 15:13:15,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-07 15:13:15,295 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-07 15:13:15,295 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-07 15:13:15,296 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-07 15:13:15,297 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-07 15:13:15,298 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-07 15:13:15,298 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-07 15:13:15,299 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-07 15:13:15,299 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-07 15:13:15,299 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-07 15:13:15,300 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-07 15:13:15,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-07 15:13:15,302 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-07 15:13:15,310 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-07 15:13:15,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-07 15:13:15,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-07 15:13:15,312 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-07 15:13:15,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-07 15:13:15,313 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-07 15:13:15,313 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-07 15:13:15,313 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-07 15:13:15,313 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-07 15:13:15,313 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-07 15:13:15,314 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-07 15:13:15,314 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-07 15:13:15,314 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-07 15:13:15,314 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-07 15:13:15,314 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-07 15:13:15,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-07 15:13:15,315 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-07 15:13:15,315 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-07 15:13:15,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-07 15:13:15,315 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-07 15:13:15,634 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-07 15:13:15,648 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-07 15:13:15,651 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-07 15:13:15,653 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-07 15:13:15,653 INFO L275 PluginConnector]: CDTParser initialized [2020-07-07 15:13:15,654 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2020-07-07 15:13:15,730 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd6862e49/80a92ccdc2ec42f2b1279e8efaed80c7/FLAG7a66883ff [2020-07-07 15:13:16,930 INFO L306 CDTParser]: Found 1 translation units. [2020-07-07 15:13:16,931 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--media--usb--pvrusb2--pvrusb2.ko-entry_point.cil.out.i [2020-07-07 15:13:17,071 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd6862e49/80a92ccdc2ec42f2b1279e8efaed80c7/FLAG7a66883ff [2020-07-07 15:13:17,534 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd6862e49/80a92ccdc2ec42f2b1279e8efaed80c7 [2020-07-07 15:13:17,545 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-07 15:13:17,547 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-07 15:13:17,548 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-07 15:13:17,548 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-07 15:13:17,552 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-07 15:13:17,553 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:13:17" (1/1) ... [2020-07-07 15:13:17,556 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10ec78f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:13:17, skipping insertion in model container [2020-07-07 15:13:17,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.07 03:13:17" (1/1) ... [2020-07-07 15:13:17,564 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-07 15:13:17,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-07 15:13:18,604 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4598] [2020-07-07 15:13:21,264 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: pvr2_encoder_vcmd [2020-07-07 15:13:21,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2b890100 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.07 03:13:21, skipping insertion in model container [2020-07-07 15:13:21,266 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-07 15:13:21,267 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-07 15:13:21,271 INFO L168 Benchmark]: Toolchain (without parser) took 3723.13 ms. Allocated memory was 176.2 MB in the beginning and 291.5 MB in the end (delta: 115.3 MB). Free memory was 130.7 MB in the beginning and 163.8 MB in the end (delta: -33.2 MB). Peak memory consumption was 97.0 MB. Max. memory is 7.1 GB. [2020-07-07 15:13:21,273 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 145.2 MB. Free memory was 121.9 MB in the beginning and 121.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2020-07-07 15:13:21,274 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3719.16 ms. Allocated memory was 176.2 MB in the beginning and 291.5 MB in the end (delta: 115.3 MB). Free memory was 130.7 MB in the beginning and 163.8 MB in the end (delta: -33.2 MB). Peak memory consumption was 97.0 MB. Max. memory is 7.1 GB. [2020-07-07 15:13:21,277 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 145.2 MB. Free memory was 121.9 MB in the beginning and 121.6 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3719.16 ms. Allocated memory was 176.2 MB in the beginning and 291.5 MB in the end (delta: 115.3 MB). Free memory was 130.7 MB in the beginning and 163.8 MB in the end (delta: -33.2 MB). Peak memory consumption was 97.0 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...