java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 17:01:58,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 17:01:58,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 17:01:58,225 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 17:01:58,226 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 17:01:58,228 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 17:01:58,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 17:01:58,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 17:01:58,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 17:01:58,243 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 17:01:58,245 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 17:01:58,246 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 17:01:58,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 17:01:58,249 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 17:01:58,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 17:01:58,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 17:01:58,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 17:01:58,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 17:01:58,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 17:01:58,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 17:01:58,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 17:01:58,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 17:01:58,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 17:01:58,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 17:01:58,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 17:01:58,272 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 17:01:58,273 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 17:01:58,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 17:01:58,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 17:01:58,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 17:01:58,275 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 17:01:58,279 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 17:01:58,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 17:01:58,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 17:01:58,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 17:01:58,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 17:01:58,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 17:01:58,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 17:01:58,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 17:01:58,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 17:01:58,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 17:01:58,288 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-08 17:01:58,302 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 17:01:58,302 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 17:01:58,303 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 17:01:58,304 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 17:01:58,304 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 17:01:58,304 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 17:01:58,304 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 17:01:58,304 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 17:01:58,305 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 17:01:58,305 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 17:01:58,305 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 17:01:58,305 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 17:01:58,305 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 17:01:58,305 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 17:01:58,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 17:01:58,306 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 17:01:58,306 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 17:01:58,306 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 17:01:58,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 17:01:58,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 17:01:58,307 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 17:01:58,307 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 17:01:58,307 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 17:01:58,307 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 17:01:58,308 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 17:01:58,308 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 17:01:58,308 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 17:01:58,344 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 17:01:58,356 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 17:01:58,360 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 17:01:58,361 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 17:01:58,361 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 17:01:58,362 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i [2019-08-08 17:01:58,424 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3d0632c2/2f78e378a94b47efb6e230dbd350afbd/FLAG82a148930 [2019-08-08 17:01:59,579 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 17:01:59,579 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i [2019-08-08 17:01:59,736 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3d0632c2/2f78e378a94b47efb6e230dbd350afbd/FLAG82a148930 [2019-08-08 17:01:59,766 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d3d0632c2/2f78e378a94b47efb6e230dbd350afbd [2019-08-08 17:01:59,780 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 17:01:59,782 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 17:01:59,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 17:01:59,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 17:01:59,787 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 17:01:59,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:01:59" (1/1) ... [2019-08-08 17:01:59,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@491e593f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:01:59, skipping insertion in model container [2019-08-08 17:01:59,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 05:01:59" (1/1) ... [2019-08-08 17:01:59,799 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 17:02:00,048 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 17:02:03,325 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __iwl_err [2019-08-08 17:02:03,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51ae1483 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 05:02:03, skipping insertion in model container [2019-08-08 17:02:03,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 17:02:03,326 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-08 17:02:03,332 INFO L168 Benchmark]: Toolchain (without parser) took 3546.23 ms. Allocated memory was 174.6 MB in the beginning and 233.3 MB in the end (delta: 58.7 MB). Free memory was 138.4 MB in the beginning and 142.2 MB in the end (delta: -3.8 MB). Peak memory consumption was 97.8 MB. Max. memory is 7.1 GB. [2019-08-08 17:02:03,333 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 131.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-08-08 17:02:03,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3543.16 ms. Allocated memory was 174.6 MB in the beginning and 233.3 MB in the end (delta: 58.7 MB). Free memory was 138.4 MB in the beginning and 142.2 MB in the end (delta: -3.8 MB). Peak memory consumption was 97.8 MB. Max. memory is 7.1 GB. [2019-08-08 17:02:03,339 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 131.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3543.16 ms. Allocated memory was 174.6 MB in the beginning and 233.3 MB in the end (delta: 58.7 MB). Free memory was 138.4 MB in the beginning and 142.2 MB in the end (delta: -3.8 MB). Peak memory consumption was 97.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7615]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: __iwl_err RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...