/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-3.16-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 0.1.25-72570d3 [2020-08-22 21:00:58,307 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-08-22 21:00:58,310 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-08-22 21:00:58,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-08-22 21:00:58,346 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-08-22 21:00:58,354 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-08-22 21:00:58,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-08-22 21:00:58,361 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-08-22 21:00:58,363 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-08-22 21:00:58,367 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-08-22 21:00:58,367 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-08-22 21:00:58,368 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-08-22 21:00:58,369 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-08-22 21:00:58,372 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-08-22 21:00:58,374 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-08-22 21:00:58,375 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-08-22 21:00:58,377 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-08-22 21:00:58,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-08-22 21:00:58,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-08-22 21:00:58,388 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-08-22 21:00:58,391 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-08-22 21:00:58,391 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-08-22 21:00:58,392 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-08-22 21:00:58,393 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-08-22 21:00:58,405 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-08-22 21:00:58,405 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-08-22 21:00:58,405 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-08-22 21:00:58,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-08-22 21:00:58,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-08-22 21:00:58,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-08-22 21:00:58,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-08-22 21:00:58,414 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-08-22 21:00:58,414 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-08-22 21:00:58,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-08-22 21:00:58,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-08-22 21:00:58,416 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-08-22 21:00:58,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-08-22 21:00:58,420 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-08-22 21:00:58,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-08-22 21:00:58,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-08-22 21:00:58,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-08-22 21:00:58,422 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2020-08-22 21:00:58,439 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 21:00:58,439 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 21:00:58,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 21:00:58,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 21:00:58,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 21:00:58,441 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 21:00:58,441 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 21:00:58,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 21:00:58,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 21:00:58,442 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 21:00:58,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 21:00:58,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 21:00:58,444 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2020-08-22 21:00:58,444 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 21:00:58,444 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 21:00:58,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 21:00:58,445 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 21:00:58,445 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2020-08-22 21:00:58,445 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 21:00:58,445 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-08-22 21:00:58,716 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 21:00:58,730 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 21:00:58,734 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 21:00:58,737 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 21:00:58,738 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 21:00:58,739 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i [2020-08-22 21:00:58,810 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9be8b8ac7/3b3e2862022c49c0ab09564289e7a653/FLAG4f97a052e [2020-08-22 21:00:59,657 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 21:00:59,658 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i [2020-08-22 21:00:59,696 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9be8b8ac7/3b3e2862022c49c0ab09564289e7a653/FLAG4f97a052e [2020-08-22 21:01:00,130 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9be8b8ac7/3b3e2862022c49c0ab09564289e7a653 [2020-08-22 21:01:00,140 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 21:01:00,142 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 21:01:00,143 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 21:01:00,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 21:01:00,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 21:01:00,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:01:00" (1/1) ... [2020-08-22 21:01:00,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56cc7e58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:01:00, skipping insertion in model container [2020-08-22 21:01:00,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:01:00" (1/1) ... [2020-08-22 21:01:00,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 21:01:00,328 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 21:01:00,940 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4363] [2020-08-22 21:01:00,941 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] [2020-08-22 21:01:02,822 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-08-22 21:01:02,822 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a8eba22 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:01:02, skipping insertion in model container [2020-08-22 21:01:02,823 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 21:01:02,823 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-22 21:01:02,827 INFO L168 Benchmark]: Toolchain (without parser) took 2682.83 ms. Allocated memory was 146.8 MB in the beginning and 239.6 MB in the end (delta: 92.8 MB). Free memory was 89.8 MB in the beginning and 150.2 MB in the end (delta: -60.3 MB). Peak memory consumption was 46.1 MB. Max. memory is 7.1 GB. [2020-08-22 21:01:02,828 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 146.8 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2020-08-22 21:01:02,829 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2679.50 ms. Allocated memory was 146.8 MB in the beginning and 239.6 MB in the end (delta: 92.8 MB). Free memory was 89.6 MB in the beginning and 150.2 MB in the end (delta: -60.6 MB). Peak memory consumption was 45.8 MB. Max. memory is 7.1 GB. [2020-08-22 21:01:02,834 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 146.8 MB. Free memory was 121.1 MB in the beginning and 120.9 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2679.50 ms. Allocated memory was 146.8 MB in the beginning and 239.6 MB in the end (delta: 92.8 MB). Free memory was 89.6 MB in the beginning and 150.2 MB in the end (delta: -60.6 MB). Peak memory consumption was 45.8 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...