/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-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--iwlwifi--iwlwifi.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-36cd7be [2021-02-23 20:39:50,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-23 20:39:50,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-23 20:39:50,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-23 20:39:50,712 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-23 20:39:50,713 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-23 20:39:50,715 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-23 20:39:50,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-23 20:39:50,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-23 20:39:50,727 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-23 20:39:50,734 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-23 20:39:50,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-23 20:39:50,738 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-23 20:39:50,744 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-23 20:39:50,745 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-23 20:39:50,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-23 20:39:50,748 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-23 20:39:50,751 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-23 20:39:50,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-23 20:39:50,768 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-23 20:39:50,770 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-23 20:39:50,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-23 20:39:50,774 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-23 20:39:50,776 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-23 20:39:50,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-02-23 20:39:50,790 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-23 20:39:50,791 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-23 20:39:50,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-23 20:39:50,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-23 20:39:50,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-23 20:39:50,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-23 20:39:50,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-23 20:39:50,798 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-23 20:39:50,798 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-23 20:39:50,799 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-23 20:39:50,800 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-23 20:39:50,801 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 20:39:50,819 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-23 20:39:50,819 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-23 20:39:50,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-23 20:39:50,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-23 20:39:50,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-23 20:39:50,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-23 20:39:50,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-23 20:39:50,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-23 20:39:50,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-23 20:39:50,825 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-23 20:39:50,826 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-23 20:39:50,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-23 20:39:50,827 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-23 20:39:50,827 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-23 20:39:50,828 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-23 20:39:50,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-23 20:39:50,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-23 20:39:50,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-23 20:39:50,828 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-23 20:39:50,829 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-23 20:39:51,187 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-23 20:39:51,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-23 20:39:51,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-23 20:39:51,221 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-23 20:39:51,221 INFO L275 PluginConnector]: CDTParser initialized [2021-02-23 20:39:51,222 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--iwlwifi--iwlwifi.ko-entry_point.cil.out.i [2021-02-23 20:39:51,305 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba6db4ac3/dabe67460bbb4d399ab229658370efd1/FLAGa599fdbdc [2021-02-23 20:39:52,959 INFO L306 CDTParser]: Found 1 translation units. [2021-02-23 20:39:52,960 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--iwlwifi--iwlwifi.ko-entry_point.cil.out.i [2021-02-23 20:39:53,098 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba6db4ac3/dabe67460bbb4d399ab229658370efd1/FLAGa599fdbdc [2021-02-23 20:39:53,213 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ba6db4ac3/dabe67460bbb4d399ab229658370efd1 [2021-02-23 20:39:53,216 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-23 20:39:53,231 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-23 20:39:53,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-23 20:39:53,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-23 20:39:53,240 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-23 20:39:53,241 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:39:53" (1/1) ... [2021-02-23 20:39:53,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e33c437 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:39:53, skipping insertion in model container [2021-02-23 20:39:53,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:39:53" (1/1) ... [2021-02-23 20:39:53,252 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-23 20:39:53,628 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-23 20:39:54,484 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7330] [2021-02-23 20:39:54,485 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7331-7332] [2021-02-23 20:39:55,010 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--iwlwifi--iwlwifi.ko-entry_point.cil.out.i[216809,216822] [2021-02-23 20:39:55,718 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 20:39:55,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@48a6a665 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:39:55, skipping insertion in model container [2021-02-23 20:39:55,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-23 20:39:55,720 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2021-02-23 20:39:55,724 INFO L168 Benchmark]: Toolchain (without parser) took 2502.51 ms. Allocated memory was 151.0 MB in the beginning and 206.6 MB in the end (delta: 55.6 MB). Free memory was 68.4 MB in the beginning and 121.5 MB in the end (delta: -53.1 MB). Peak memory consumption was 37.3 MB. Max. memory is 8.0 GB. [2021-02-23 20:39:55,727 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 151.0 MB. Free memory is still 124.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-02-23 20:39:55,729 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2483.51 ms. Allocated memory was 151.0 MB in the beginning and 206.6 MB in the end (delta: 55.6 MB). Free memory was 67.3 MB in the beginning and 121.5 MB in the end (delta: -54.1 MB). Peak memory consumption was 36.3 MB. Max. memory is 8.0 GB. [2021-02-23 20:39:55,733 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 151.0 MB. Free memory is still 124.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * CACSL2BoogieTranslator took 2483.51 ms. Allocated memory was 151.0 MB in the beginning and 206.6 MB in the end (delta: 55.6 MB). Free memory was 67.3 MB in the beginning and 121.5 MB in the end (delta: -54.1 MB). Peak memory consumption was 36.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8471]: 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...