/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/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.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 0.2.1-dev-36cd7be [2021-02-23 20:31:51,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 20:31:51,679 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 20:31:51,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 20:31:51,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 20:31:51,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 20:31:51,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 20:31:51,755 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 20:31:51,759 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 20:31:51,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 20:31:51,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 20:31:51,770 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 20:31:51,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 20:31:51,773 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 20:31:51,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 20:31:51,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 20:31:51,782 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 20:31:51,783 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 20:31:51,791 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 20:31:51,793 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 20:31:51,795 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 20:31:51,796 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 20:31:51,797 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 20:31:51,798 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 20:31:51,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-23 20:31:51,805 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 20:31:51,806 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 20:31:51,807 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 20:31:51,808 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 20:31:51,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 20:31:51,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 20:31:51,810 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 20:31:51,810 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 20:31:51,811 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 20:31:51,812 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 20:31:51,813 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 20:31:51,814 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-23 20:31:51,826 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 20:31:51,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 20:31:51,828 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 20:31:51,828 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 20:31:51,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 20:31:51,829 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 20:31:51,829 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 20:31:51,829 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 20:31:51,829 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 20:31:51,830 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 20:31:51,830 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 20:31:51,830 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 20:31:51,830 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 20:31:51,831 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 20:31:51,831 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 20:31:51,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 20:31:51,831 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 20:31:51,832 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 20:31:51,832 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 20:31:51,832 INFO L138 SettingsManager]: * Use separate solver for trace checks=false 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 20:31:52,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 20:31:52,319 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 20:31:52,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 20:31:52,325 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 20:31:52,326 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 20:31:52,327 INFO L432 ainManager$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 [2021-02-23 20:31:52,415 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0f85cbb6/bda830a2cfeb41e1b727e20e208c54f6/FLAG683e1e9f8 [2021-02-23 20:31:54,064 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 20:31:54,064 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 [2021-02-23 20:31:54,215 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0f85cbb6/bda830a2cfeb41e1b727e20e208c54f6/FLAG683e1e9f8 [2021-02-23 20:31:54,237 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0f85cbb6/bda830a2cfeb41e1b727e20e208c54f6 [2021-02-23 20:31:54,242 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 20:31:54,258 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 20:31:54,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 20:31:54,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 20:31:54,265 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 20:31:54,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:31:54" (1/1) ... [2021-02-23 20:31:54,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f89145e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:31:54, skipping insertion in model container [2021-02-23 20:31:54,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:31:54" (1/1) ... [2021-02-23 20:31:54,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 20:31:54,596 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 20:31:56,922 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: __iwl_err [2021-02-23 20:31:56,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@424c10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:31:56, skipping insertion in model container [2021-02-23 20:31:56,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 20:31:56,923 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-02-23 20:31:56,926 INFO L168 Benchmark]: Toolchain (without parser) took 2680.21 ms. Allocated memory was 154.1 MB in the beginning and 217.1 MB in the end (delta: 62.9 MB). Free memory was 99.4 MB in the beginning and 141.0 MB in the end (delta: -41.6 MB). Peak memory consumption was 35.1 MB. Max. memory is 8.0 GB. [2021-02-23 20:31:56,927 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 154.1 MB. Free memory is still 138.3 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 20:31:56,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2662.84 ms. Allocated memory was 154.1 MB in the beginning and 217.1 MB in the end (delta: 62.9 MB). Free memory was 98.4 MB in the beginning and 141.0 MB in the end (delta: -42.7 MB). Peak memory consumption was 34.1 MB. Max. memory is 8.0 GB. [2021-02-23 20:31:56,931 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 154.1 MB. Free memory is still 138.3 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2662.84 ms. Allocated memory was 154.1 MB in the beginning and 217.1 MB in the end (delta: 62.9 MB). Free memory was 98.4 MB in the beginning and 141.0 MB in the end (delta: -42.7 MB). Peak memory consumption was 34.1 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...