/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.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 0.2.0-b8ad66e [2020-10-23 19:35:46,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-23 19:35:46,070 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-23 19:35:46,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-23 19:35:46,127 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-23 19:35:46,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-23 19:35:46,135 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-23 19:35:46,142 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-23 19:35:46,146 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-23 19:35:46,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-23 19:35:46,153 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-23 19:35:46,155 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-23 19:35:46,155 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-23 19:35:46,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-23 19:35:46,160 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-23 19:35:46,162 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-23 19:35:46,163 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-23 19:35:46,166 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-23 19:35:46,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-23 19:35:46,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-23 19:35:46,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-23 19:35:46,192 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-23 19:35:46,193 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-23 19:35:46,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-23 19:35:46,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-10-23 19:35:46,215 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-23 19:35:46,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-23 19:35:46,216 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-23 19:35:46,217 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 [2020-10-23 19:35:46,273 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-23 19:35:46,273 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-23 19:35:46,277 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-23 19:35:46,278 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-23 19:35:46,278 INFO L138 SettingsManager]: * Use SBE=true [2020-10-23 19:35:46,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-23 19:35:46,278 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-23 19:35:46,278 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-23 19:35:46,279 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-23 19:35:46,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-23 19:35:46,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-23 19:35:46,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-23 19:35:46,281 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-23 19:35:46,281 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-23 19:35:46,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-23 19:35:46,281 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-23 19:35:46,281 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-23 19:35:46,281 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-23 19:35:46,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-23 19:35:46,282 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-23 19:35:46,282 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-23 19:35:46,282 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-23 19:35:46,283 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-23 19:35:46,283 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-23 19:35:46,283 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-23 19:35:46,283 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-23 19:35:46,283 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-23 19:35:46,284 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-10-23 19:35:46,659 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-23 19:35:46,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-23 19:35:46,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-23 19:35:46,695 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-23 19:35:46,696 INFO L275 PluginConnector]: CDTParser initialized [2020-10-23 19:35:46,697 INFO L432 ainManager$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 [2020-10-23 19:35:46,783 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9390f4f7f/b06a11213bee4398894a532361d75cfc/FLAGc08a20229 [2020-10-23 19:35:48,199 INFO L306 CDTParser]: Found 1 translation units. [2020-10-23 19:35:48,199 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 [2020-10-23 19:35:48,345 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9390f4f7f/b06a11213bee4398894a532361d75cfc/FLAGc08a20229 [2020-10-23 19:35:48,708 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9390f4f7f/b06a11213bee4398894a532361d75cfc [2020-10-23 19:35:48,712 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-23 19:35:48,720 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-23 19:35:48,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-23 19:35:48,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-23 19:35:48,765 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-23 19:35:48,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 07:35:48" (1/1) ... [2020-10-23 19:35:48,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10815daa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:35:48, skipping insertion in model container [2020-10-23 19:35:48,780 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 07:35:48" (1/1) ... [2020-10-23 19:35:48,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-23 19:35:49,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-23 19:35:51,639 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __iwl_err [2020-10-23 19:35:51,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1910ab6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 07:35:51, skipping insertion in model container [2020-10-23 19:35:51,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-23 19:35:51,640 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-10-23 19:35:51,644 INFO L168 Benchmark]: Toolchain (without parser) took 2926.75 ms. Allocated memory was 158.3 MB in the beginning and 198.2 MB in the end (delta: 39.8 MB). Free memory was 103.0 MB in the beginning and 102.9 MB in the end (delta: 93.1 kB). Peak memory consumption was 45.8 MB. Max. memory is 8.0 GB. [2020-10-23 19:35:51,644 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 158.3 MB. Free memory is still 130.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2020-10-23 19:35:51,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2879.75 ms. Allocated memory was 158.3 MB in the beginning and 198.2 MB in the end (delta: 39.8 MB). Free memory was 130.6 MB in the beginning and 102.9 MB in the end (delta: 27.7 MB). Peak memory consumption was 72.7 MB. Max. memory is 8.0 GB. [2020-10-23 19:35:51,648 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 158.3 MB. Free memory is still 130.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2879.75 ms. Allocated memory was 158.3 MB in the beginning and 198.2 MB in the end (delta: 39.8 MB). Free memory was 130.6 MB in the beginning and 102.9 MB in the end (delta: 27.7 MB). Peak memory consumption was 72.7 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7631]: 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...