./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-16 04:02:38,833 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 04:02:38,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 04:02:38,889 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 04:02:38,890 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 04:02:38,891 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 04:02:38,892 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 04:02:38,893 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 04:02:38,894 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 04:02:38,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 04:02:38,895 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 04:02:38,896 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 04:02:38,897 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 04:02:38,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 04:02:38,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 04:02:38,899 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 04:02:38,900 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 04:02:38,900 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 04:02:38,902 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 04:02:38,903 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 04:02:38,904 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 04:02:38,905 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 04:02:38,906 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 04:02:38,907 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 04:02:38,909 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 04:02:38,909 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 04:02:38,910 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 04:02:38,910 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 04:02:38,911 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 04:02:38,912 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 04:02:38,912 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 04:02:38,912 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 04:02:38,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 04:02:38,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 04:02:38,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 04:02:38,915 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 04:02:38,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 04:02:38,916 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 04:02:38,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 04:02:38,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 04:02:38,918 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 04:02:38,919 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-16 04:02:38,948 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 04:02:38,951 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 04:02:38,951 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 04:02:38,951 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 04:02:38,952 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 04:02:38,952 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 04:02:38,953 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 04:02:38,953 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 04:02:38,953 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 04:02:38,953 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 04:02:38,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-16 04:02:38,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 04:02:38,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 04:02:38,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 04:02:38,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 04:02:38,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 04:02:38,954 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 04:02:38,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 04:02:38,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 04:02:38,955 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 04:02:38,955 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 04:02:38,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:02:38,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 04:02:38,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 04:02:38,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 04:02:38,956 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-16 04:02:38,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-16 04:02:38,957 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 04:02:38,957 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 04:02:38,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 04:02:38,958 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 04:02:38,959 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2021-12-16 04:02:39,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 04:02:39,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 04:02:39,192 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 04:02:39,193 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 04:02:39,195 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 04:02:39,196 INFO L432 ainManager$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--gma500--gma500_gfx.ko-entry_point.cil.out.i [2021-12-16 04:02:39,262 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c1232d21/0a84e8a0f2d5442cb170929d5bfe3b35/FLAG8bf9f6bca [2021-12-16 04:02:40,104 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 04:02:40,105 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--gma500--gma500_gfx.ko-entry_point.cil.out.i [2021-12-16 04:02:40,199 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c1232d21/0a84e8a0f2d5442cb170929d5bfe3b35/FLAG8bf9f6bca [2021-12-16 04:02:40,528 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c1232d21/0a84e8a0f2d5442cb170929d5bfe3b35 [2021-12-16 04:02:40,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 04:02:40,531 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 04:02:40,535 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 04:02:40,535 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 04:02:40,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 04:02:40,544 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:02:40" (1/1) ... [2021-12-16 04:02:40,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d7789c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:02:40, skipping insertion in model container [2021-12-16 04:02:40,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:02:40" (1/1) ... [2021-12-16 04:02:40,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 04:02:40,885 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 04:02:41,416 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2021-12-16 04:02:41,417 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2021-12-16 04:02:41,750 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--gma500--gma500_gfx.ko-entry_point.cil.out.i[198808,198821] [2021-12-16 04:02:53,585 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:02:53,592 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2021-12-16 04:02:53,593 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6040ccb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:02:53, skipping insertion in model container [2021-12-16 04:02:53,593 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 04:02:53,593 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-16 04:02:53,595 INFO L158 Benchmark]: Toolchain (without parser) took 13062.62ms. Allocated memory was 98.6MB in the beginning and 276.8MB in the end (delta: 178.3MB). Free memory was 44.3MB in the beginning and 121.0MB in the end (delta: -76.7MB). Peak memory consumption was 157.9MB. Max. memory is 16.1GB. [2021-12-16 04:02:53,595 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 98.6MB. Free memory is still 56.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-16 04:02:53,596 INFO L158 Benchmark]: CACSL2BoogieTranslator took 13058.36ms. Allocated memory was 98.6MB in the beginning and 276.8MB in the end (delta: 178.3MB). Free memory was 44.3MB in the beginning and 121.0MB in the end (delta: -76.7MB). Peak memory consumption was 157.9MB. Max. memory is 16.1GB. [2021-12-16 04:02:53,596 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 98.6MB. Free memory is still 56.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 13058.36ms. Allocated memory was 98.6MB in the beginning and 276.8MB in the end (delta: 178.3MB). Free memory was 44.3MB in the beginning and 121.0MB in the end (delta: -76.7MB). Peak memory consumption was 157.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 13913]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-16 04:02:55,169 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 04:02:55,172 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 04:02:55,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 04:02:55,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 04:02:55,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 04:02:55,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 04:02:55,221 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 04:02:55,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 04:02:55,228 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 04:02:55,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 04:02:55,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 04:02:55,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 04:02:55,235 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 04:02:55,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 04:02:55,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 04:02:55,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 04:02:55,241 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 04:02:55,242 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 04:02:55,244 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 04:02:55,248 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 04:02:55,250 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 04:02:55,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 04:02:55,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 04:02:55,253 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 04:02:55,254 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 04:02:55,255 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 04:02:55,256 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 04:02:55,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 04:02:55,257 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 04:02:55,257 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 04:02:55,258 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 04:02:55,259 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 04:02:55,259 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 04:02:55,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 04:02:55,260 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 04:02:55,261 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 04:02:55,261 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 04:02:55,261 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 04:02:55,262 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 04:02:55,263 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 04:02:55,264 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-16 04:02:55,316 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 04:02:55,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 04:02:55,317 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 04:02:55,317 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 04:02:55,318 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 04:02:55,318 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 04:02:55,319 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 04:02:55,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 04:02:55,319 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 04:02:55,320 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 04:02:55,320 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 04:02:55,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 04:02:55,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 04:02:55,321 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 04:02:55,321 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-16 04:02:55,321 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-16 04:02:55,321 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-16 04:02:55,321 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 04:02:55,321 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 04:02:55,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 04:02:55,322 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 04:02:55,322 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 04:02:55,322 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 04:02:55,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:02:55,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 04:02:55,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 04:02:55,323 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 04:02:55,323 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-16 04:02:55,323 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-16 04:02:55,323 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 04:02:55,323 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 04:02:55,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 04:02:55,324 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 04:02:55,324 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-16 04:02:55,324 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2021-12-16 04:02:55,592 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 04:02:55,620 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 04:02:55,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 04:02:55,623 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 04:02:55,625 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 04:02:55,626 INFO L432 ainManager$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--gma500--gma500_gfx.ko-entry_point.cil.out.i [2021-12-16 04:02:55,677 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3a67b2be/c602234a9c0f41989ccee20649aba518/FLAG472ff8e32 [2021-12-16 04:02:56,808 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 04:02:56,809 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--gma500--gma500_gfx.ko-entry_point.cil.out.i [2021-12-16 04:02:56,902 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3a67b2be/c602234a9c0f41989ccee20649aba518/FLAG472ff8e32 [2021-12-16 04:02:57,076 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3a67b2be/c602234a9c0f41989ccee20649aba518 [2021-12-16 04:02:57,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 04:02:57,081 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 04:02:57,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 04:02:57,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 04:02:57,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 04:02:57,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:02:57" (1/1) ... [2021-12-16 04:02:57,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dd55af6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:02:57, skipping insertion in model container [2021-12-16 04:02:57,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:02:57" (1/1) ... [2021-12-16 04:02:57,116 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 04:02:57,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 04:02:57,854 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2021-12-16 04:02:57,854 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2021-12-16 04:02:58,222 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--gma500--gma500_gfx.ko-entry_point.cil.out.i[198808,198821] [2021-12-16 04:03:11,459 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:03:11,470 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2021-12-16 04:03:11,471 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e55468 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:03:11, skipping insertion in model container [2021-12-16 04:03:11,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 04:03:11,471 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-16 04:03:11,474 INFO L158 Benchmark]: Toolchain (without parser) took 14391.29ms. Allocated memory was 88.1MB in the beginning and 237.0MB in the end (delta: 148.9MB). Free memory was 47.7MB in the beginning and 121.8MB in the end (delta: -74.1MB). Peak memory consumption was 129.3MB. Max. memory is 16.1GB. [2021-12-16 04:03:11,475 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 69.2MB. Free memory was 51.6MB in the beginning and 51.5MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-16 04:03:11,476 INFO L158 Benchmark]: CACSL2BoogieTranslator took 14380.98ms. Allocated memory was 88.1MB in the beginning and 237.0MB in the end (delta: 148.9MB). Free memory was 47.4MB in the beginning and 121.8MB in the end (delta: -74.4MB). Peak memory consumption was 127.2MB. Max. memory is 16.1GB. [2021-12-16 04:03:11,477 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 69.2MB. Free memory was 51.6MB in the beginning and 51.5MB in the end (delta: 85.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 14380.98ms. Allocated memory was 88.1MB in the beginning and 237.0MB in the end (delta: 148.9MB). Free memory was 47.4MB in the beginning and 121.8MB in the end (delta: -74.4MB). Peak memory consumption was 127.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 13913]: Incorrect Syntax Empty initializers are not allowed by the C standard. RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN