/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/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:17:13,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:17:13,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:17:13,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:17:13,682 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:17:13,688 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:17:13,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:17:13,710 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:17:13,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:17:13,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:17:13,716 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:17:13,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:17:13,719 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:17:13,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:17:13,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:17:13,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:17:13,725 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:17:13,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:17:13,729 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:17:13,732 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:17:13,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:17:13,739 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:17:13,742 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:17:13,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:17:13,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2022-10-15 21:17:13,767 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:17:13,768 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:17:13,770 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:17:13,771 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:17:13,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:17:13,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:17:13,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:17:13,778 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:17:13,778 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:17:13,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:17:13,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:17:13,783 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-15 21:17:13,865 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:17:13,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:17:13,867 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:17:13,867 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:17:13,869 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:17:13,869 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:17:13,873 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:17:13,873 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:17:13,873 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:17:13,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:17:13,875 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:17:13,875 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:17:13,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:17:13,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:17:13,876 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:17:13,876 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:17:13,876 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:17:13,877 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:17:13,877 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:17:13,877 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:17:13,877 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:17:13,878 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:17:13,878 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:17:13,878 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:17:13,878 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:17:13,879 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:17:13,879 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:17:13,879 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:17:13,879 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:17:13,880 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:17:13,880 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:17:13,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:17:13,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:17:13,881 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:17:14,428 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:17:14,465 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:17:14,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:17:14,471 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:17:14,472 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:17:14,474 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i [2022-10-15 21:17:14,569 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70a60b4d7/6d83d6b4846049109187d7cd23d3c51b/FLAG7667ade04 [2022-10-15 21:17:15,819 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:17:15,820 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i [2022-10-15 21:17:15,880 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70a60b4d7/6d83d6b4846049109187d7cd23d3c51b/FLAG7667ade04 [2022-10-15 21:17:16,080 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70a60b4d7/6d83d6b4846049109187d7cd23d3c51b [2022-10-15 21:17:16,084 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:17:16,091 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:17:16,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:17:16,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:17:16,099 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:17:16,100 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:17:16" (1/1) ... [2022-10-15 21:17:16,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14d6c8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:17:16, skipping insertion in model container [2022-10-15 21:17:16,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:17:16" (1/1) ... [2022-10-15 21:17:16,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:17:16,434 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:17:17,196 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4374] [2022-10-15 21:17:17,197 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4375-4376] [2022-10-15 21:17:17,507 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i[130028,130041] [2022-10-15 21:17:18,994 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2022-10-15 21:17:18,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32183cb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:17:18, skipping insertion in model container [2022-10-15 21:17:18,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:17:18,997 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-10-15 21:17:19,000 INFO L158 Benchmark]: Toolchain (without parser) took 2912.27ms. Allocated memory is still 151.0MB. Free memory was 113.5MB in the beginning and 47.0MB in the end (delta: 66.5MB). Peak memory consumption was 66.5MB. Max. memory is 8.0GB. [2022-10-15 21:17:19,002 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 151.0MB. Free memory is still 121.6MB. There was no memory consumed. Max. memory is 8.0GB. [2022-10-15 21:17:19,005 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2904.03ms. Allocated memory is still 151.0MB. Free memory was 113.3MB in the beginning and 47.0MB in the end (delta: 66.3MB). Peak memory consumption was 66.5MB. Max. memory is 8.0GB. [2022-10-15 21:17:19,010 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 151.0MB. Free memory is still 121.6MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 2904.03ms. Allocated memory is still 151.0MB. Free memory was 113.3MB in the beginning and 47.0MB in the end (delta: 66.3MB). Peak memory consumption was 66.5MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8244]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...