/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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-8fc6572 [2020-07-10 22:16:57,476 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-10 22:16:57,478 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-10 22:16:57,490 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-10 22:16:57,491 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-10 22:16:57,492 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-10 22:16:57,494 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-10 22:16:57,496 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-10 22:16:57,498 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-10 22:16:57,500 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-10 22:16:57,501 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-10 22:16:57,503 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-10 22:16:57,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-10 22:16:57,511 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-10 22:16:57,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-10 22:16:57,515 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-10 22:16:57,516 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-10 22:16:57,519 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-10 22:16:57,520 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-10 22:16:57,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-10 22:16:57,525 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-10 22:16:57,527 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-10 22:16:57,530 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-10 22:16:57,531 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-10 22:16:57,533 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-07-10 22:16:57,548 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-10 22:16:57,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-10 22:16:57,550 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-10 22:16:57,551 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-07-10 22:16:57,578 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-10 22:16:57,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-10 22:16:57,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-10 22:16:57,580 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-10 22:16:57,580 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-10 22:16:57,581 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-10 22:16:57,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-10 22:16:57,582 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-10 22:16:57,582 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-10 22:16:57,582 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-10 22:16:57,582 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-10 22:16:57,583 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-10 22:16:57,583 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-07-10 22:16:57,583 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-10 22:16:57,583 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-10 22:16:57,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-10 22:16:57,584 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-10 22:16:57,584 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-07-10 22:16:57,584 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-10 22:16:57,587 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-07-10 22:16:57,854 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-10 22:16:57,867 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-10 22:16:57,871 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-10 22:16:57,872 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-10 22:16:57,873 INFO L275 PluginConnector]: CDTParser initialized [2020-07-10 22:16:57,873 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i [2020-07-10 22:16:57,946 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ca706c7c/eee28a769ccc400bba1493961e2c6a6a/FLAGee20a9d98 [2020-07-10 22:16:58,837 INFO L306 CDTParser]: Found 1 translation units. [2020-07-10 22:16:58,838 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i [2020-07-10 22:16:58,903 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ca706c7c/eee28a769ccc400bba1493961e2c6a6a/FLAGee20a9d98 [2020-07-10 22:16:59,346 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ca706c7c/eee28a769ccc400bba1493961e2c6a6a [2020-07-10 22:16:59,357 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-10 22:16:59,359 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-07-10 22:16:59,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-10 22:16:59,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-10 22:16:59,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-10 22:16:59,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 10:16:59" (1/1) ... [2020-07-10 22:16:59,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2de89e9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:16:59, skipping insertion in model container [2020-07-10 22:16:59,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.07 10:16:59" (1/1) ... [2020-07-10 22:16:59,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-10 22:16:59,575 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-10 22:17:00,232 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4363] [2020-07-10 22:17:00,233 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4364-4365] [2020-07-10 22:17:01,612 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-10 22:17:01,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e0589de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.07 10:17:01, skipping insertion in model container [2020-07-10 22:17:01,614 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-10 22:17:01,614 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-10 22:17:01,619 INFO L168 Benchmark]: Toolchain (without parser) took 2258.73 ms. Allocated memory was 138.4 MB in the beginning and 233.8 MB in the end (delta: 95.4 MB). Free memory was 90.3 MB in the beginning and 129.0 MB in the end (delta: -38.7 MB). Peak memory consumption was 62.9 MB. Max. memory is 7.1 GB. [2020-07-10 22:17:01,620 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 138.4 MB. Free memory is still 121.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2020-07-10 22:17:01,622 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2254.41 ms. Allocated memory was 138.4 MB in the beginning and 233.8 MB in the end (delta: 95.4 MB). Free memory was 89.9 MB in the beginning and 129.0 MB in the end (delta: -39.1 MB). Peak memory consumption was 62.5 MB. Max. memory is 7.1 GB. [2020-07-10 22:17:01,624 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 0.20 ms. Allocated memory is still 138.4 MB. Free memory is still 121.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2254.41 ms. Allocated memory was 138.4 MB in the beginning and 233.8 MB in the end (delta: 95.4 MB). Free memory was 89.9 MB in the beginning and 129.0 MB in the end (delta: -39.1 MB). Peak memory consumption was 62.5 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8233]: 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...