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/default/automizer/svcomp-Reach-32bit-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 0.1.24-112bae1 [2019-09-08 15:37:14,949 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 15:37:14,952 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 15:37:14,969 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 15:37:14,970 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 15:37:14,971 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 15:37:14,973 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 15:37:14,975 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 15:37:14,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 15:37:14,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 15:37:14,985 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 15:37:14,987 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 15:37:14,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 15:37:14,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 15:37:14,992 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 15:37:14,994 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 15:37:14,995 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 15:37:14,996 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 15:37:15,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 15:37:15,003 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 15:37:15,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 15:37:15,008 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 15:37:15,010 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 15:37:15,011 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 15:37:15,014 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-08 15:37:15,014 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-08 15:37:15,015 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-08 15:37:15,017 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-08 15:37:15,018 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-08 15:37:15,019 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-08 15:37:15,020 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 15:37:15,022 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 15:37:15,023 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 15:37:15,023 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 15:37:15,028 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 15:37:15,028 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 15:37:15,029 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 15:37:15,029 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 15:37:15,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 15:37:15,030 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 15:37:15,031 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 15:37:15,032 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-08 15:37:15,045 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 15:37:15,046 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 15:37:15,047 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 15:37:15,047 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 15:37:15,047 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 15:37:15,048 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 15:37:15,048 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 15:37:15,048 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 15:37:15,048 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 15:37:15,049 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 15:37:15,049 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 15:37:15,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 15:37:15,049 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 15:37:15,049 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 15:37:15,050 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 15:37:15,050 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 15:37:15,050 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 15:37:15,050 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 15:37:15,050 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 15:37:15,051 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 15:37:15,051 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 15:37:15,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 15:37:15,051 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 15:37:15,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 15:37:15,052 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 15:37:15,052 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 15:37:15,052 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 15:37:15,053 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 15:37:15,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 15:37:15,081 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 15:37:15,093 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 15:37:15,098 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 15:37:15,102 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 15:37:15,103 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 15:37:15,103 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i [2019-09-08 15:37:15,178 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f9012a73/4b917ea23d9a4d84874f2e965a9938cf/FLAGda0650b06 [2019-09-08 15:37:16,320 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 15:37:16,321 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i [2019-09-08 15:37:16,417 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f9012a73/4b917ea23d9a4d84874f2e965a9938cf/FLAGda0650b06 [2019-09-08 15:37:16,589 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f9012a73/4b917ea23d9a4d84874f2e965a9938cf [2019-09-08 15:37:16,601 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 15:37:16,605 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 15:37:16,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 15:37:16,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 15:37:16,609 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 15:37:16,610 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 03:37:16" (1/1) ... [2019-09-08 15:37:16,613 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c24ba8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:37:16, skipping insertion in model container [2019-09-08 15:37:16,613 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 03:37:16" (1/1) ... [2019-09-08 15:37:16,620 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 15:37:16,847 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 15:37:19,607 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __iwl_err [2019-09-08 15:37:19,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7fca5a5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 03:37:19, skipping insertion in model container [2019-09-08 15:37:19,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 15:37:19,609 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-08 15:37:19,612 INFO L168 Benchmark]: Toolchain (without parser) took 3007.84 ms. Allocated memory was 171.4 MB in the beginning and 239.1 MB in the end (delta: 67.6 MB). Free memory was 135.1 MB in the beginning and 146.3 MB in the end (delta: -11.2 MB). Peak memory consumption was 96.8 MB. Max. memory is 7.1 GB. [2019-09-08 15:37:19,613 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 133.7 MB. Free memory is still 107.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-08 15:37:19,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3003.31 ms. Allocated memory was 171.4 MB in the beginning and 239.1 MB in the end (delta: 67.6 MB). Free memory was 135.1 MB in the beginning and 146.3 MB in the end (delta: -11.2 MB). Peak memory consumption was 96.8 MB. Max. memory is 7.1 GB. [2019-09-08 15:37:19,616 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 133.7 MB. Free memory is still 107.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3003.31 ms. Allocated memory was 171.4 MB in the beginning and 239.1 MB in the end (delta: 67.6 MB). Free memory was 135.1 MB in the beginning and 146.3 MB in the end (delta: -11.2 MB). Peak memory consumption was 96.8 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...