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-a32b1f7 [2019-08-18 22:51:19,037 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 22:51:19,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 22:51:19,052 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 22:51:19,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 22:51:19,054 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 22:51:19,055 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 22:51:19,057 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 22:51:19,059 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 22:51:19,060 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 22:51:19,061 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 22:51:19,062 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 22:51:19,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 22:51:19,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 22:51:19,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 22:51:19,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 22:51:19,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 22:51:19,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 22:51:19,069 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 22:51:19,071 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 22:51:19,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 22:51:19,074 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 22:51:19,075 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 22:51:19,076 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 22:51:19,078 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 22:51:19,078 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 22:51:19,079 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 22:51:19,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 22:51:19,080 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 22:51:19,081 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 22:51:19,081 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 22:51:19,082 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 22:51:19,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 22:51:19,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 22:51:19,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 22:51:19,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 22:51:19,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 22:51:19,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 22:51:19,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 22:51:19,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 22:51:19,088 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 22:51:19,089 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 [2019-08-18 22:51:19,112 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 22:51:19,113 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 22:51:19,116 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 22:51:19,117 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 22:51:19,117 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 22:51:19,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 22:51:19,118 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 22:51:19,118 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 22:51:19,119 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 22:51:19,119 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 22:51:19,120 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 22:51:19,121 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 22:51:19,121 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 22:51:19,121 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 22:51:19,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 22:51:19,122 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 22:51:19,122 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 22:51:19,123 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 22:51:19,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 22:51:19,123 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 22:51:19,124 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 22:51:19,124 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 22:51:19,124 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 22:51:19,125 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 22:51:19,125 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 22:51:19,125 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 22:51:19,125 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-18 22:51:19,181 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 22:51:19,196 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 22:51:19,200 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 22:51:19,202 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 22:51:19,202 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 22:51:19,203 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i [2019-08-18 22:51:19,277 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bc60c5eb/7c69f633a3854a3ab01909936e7d8e34/FLAG266626afc [2019-08-18 22:51:20,398 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 22:51:20,399 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--wireless--iwlwifi--iwlwifi.ko-main.cil.out.i [2019-08-18 22:51:20,516 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bc60c5eb/7c69f633a3854a3ab01909936e7d8e34/FLAG266626afc [2019-08-18 22:51:20,618 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bc60c5eb/7c69f633a3854a3ab01909936e7d8e34 [2019-08-18 22:51:20,630 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 22:51:20,632 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 22:51:20,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 22:51:20,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 22:51:20,639 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 22:51:20,640 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 10:51:20" (1/1) ... [2019-08-18 22:51:20,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23cc6d1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 10:51:20, skipping insertion in model container [2019-08-18 22:51:20,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 10:51:20" (1/1) ... [2019-08-18 22:51:20,652 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 22:51:20,918 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 22:51:23,899 ERROR L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __iwl_err [2019-08-18 22:51:23,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@116a550c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 10:51:23, skipping insertion in model container [2019-08-18 22:51:23,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 22:51:23,901 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-18 22:51:23,906 INFO L168 Benchmark]: Toolchain (without parser) took 3271.19 ms. Allocated memory was 178.3 MB in the beginning and 245.4 MB in the end (delta: 67.1 MB). Free memory was 135.9 MB in the beginning and 154.3 MB in the end (delta: -18.4 MB). Peak memory consumption was 96.0 MB. Max. memory is 7.1 GB. [2019-08-18 22:51:23,907 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-18 22:51:23,908 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3265.75 ms. Allocated memory was 178.3 MB in the beginning and 245.4 MB in the end (delta: 67.1 MB). Free memory was 135.9 MB in the beginning and 154.3 MB in the end (delta: -18.4 MB). Peak memory consumption was 96.0 MB. Max. memory is 7.1 GB. [2019-08-18 22:51:23,910 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 141.0 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3265.75 ms. Allocated memory was 178.3 MB in the beginning and 245.4 MB in the end (delta: 67.1 MB). Free memory was 135.9 MB in the beginning and 154.3 MB in the end (delta: -18.4 MB). Peak memory consumption was 96.0 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...