./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 9c1b5966 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 ..................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis 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 ....................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 02:52:15,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 02:52:15,175 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 02:52:15,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 02:52:15,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 02:52:15,229 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 02:52:15,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 02:52:15,248 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 02:52:15,250 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 02:52:15,251 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 02:52:15,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 02:52:15,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 02:52:15,254 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 02:52:15,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 02:52:15,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 02:52:15,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 02:52:15,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 02:52:15,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 02:52:15,267 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 02:52:15,268 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 02:52:15,273 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 02:52:15,274 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 02:52:15,274 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 02:52:15,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 02:52:15,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 02:52:15,282 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 02:52:15,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 02:52:15,283 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 02:52:15,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 02:52:15,284 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 02:52:15,284 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 02:52:15,285 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 02:52:15,286 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 02:52:15,287 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 02:52:15,288 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 02:52:15,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 02:52:15,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 02:52:15,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 02:52:15,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 02:52:15,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 02:52:15,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 02:52:15,292 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-31 02:52:15,316 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 02:52:15,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 02:52:15,317 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 02:52:15,317 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 02:52:15,318 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 02:52:15,318 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 02:52:15,319 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 02:52:15,319 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 02:52:15,319 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-31 02:52:15,319 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 02:52:15,320 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 02:52:15,320 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 02:52:15,320 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 02:52:15,320 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 02:52:15,321 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 02:52:15,321 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 02:52:15,321 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 02:52:15,321 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 02:52:15,321 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 02:52:15,321 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 02:52:15,322 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 02:52:15,322 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 02:52:15,322 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 02:52:15,322 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-31 02:52:15,322 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-31 02:52:15,323 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 02:52:15,323 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 02:52:15,323 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 02:52:15,323 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 02:52:15,323 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2021-10-31 02:52:15,539 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 02:52:15,564 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 02:52:15,567 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 02:52:15,568 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 02:52:15,568 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 02:52:15,569 INFO L432 ainManager$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 [2021-10-31 02:52:15,619 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd4b91855/ebd5952b5a6149a6a366894a15e56d97/FLAGf5317582f [2021-10-31 02:52:16,708 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 02:52:16,709 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 [2021-10-31 02:52:16,856 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd4b91855/ebd5952b5a6149a6a366894a15e56d97/FLAGf5317582f [2021-10-31 02:52:17,143 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd4b91855/ebd5952b5a6149a6a366894a15e56d97 [2021-10-31 02:52:17,145 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 02:52:17,146 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 02:52:17,147 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 02:52:17,147 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 02:52:17,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 02:52:17,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:52:17" (1/1) ... [2021-10-31 02:52:17,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55324873 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:52:17, skipping insertion in model container [2021-10-31 02:52:17,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:52:17" (1/1) ... [2021-10-31 02:52:17,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 02:52:17,386 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 02:52:17,999 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2021-10-31 02:52:18,000 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2021-10-31 02:52:18,437 WARN L228 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] [2021-10-31 02:52:29,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-31 02:52:29,193 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2021-10-31 02:52:29,194 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ee5ce8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:52:29, skipping insertion in model container [2021-10-31 02:52:29,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 02:52:29,194 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 02:52:29,196 INFO L168 Benchmark]: Toolchain (without parser) took 12048.91 ms. Allocated memory was 130.0 MB in the beginning and 245.4 MB in the end (delta: 115.3 MB). Free memory was 88.9 MB in the beginning and 123.0 MB in the end (delta: -34.1 MB). Peak memory consumption was 144.1 MB. Max. memory is 16.1 GB. [2021-10-31 02:52:29,197 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 83.9 MB. Free memory was 44.0 MB in the beginning and 44.0 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 02:52:29,197 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12047.13 ms. Allocated memory was 130.0 MB in the beginning and 245.4 MB in the end (delta: 115.3 MB). Free memory was 88.9 MB in the beginning and 123.0 MB in the end (delta: -34.1 MB). Peak memory consumption was 144.1 MB. Max. memory is 16.1 GB. [2021-10-31 02:52:29,199 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 83.9 MB. Free memory was 44.0 MB in the beginning and 44.0 MB in the end (delta: 44.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 12047.13 ms. Allocated memory was 130.0 MB in the beginning and 245.4 MB in the end (delta: 115.3 MB). Free memory was 88.9 MB in the beginning and 123.0 MB in the end (delta: -34.1 MB). Peak memory consumption was 144.1 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 02:52:30,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 02:52:30,861 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 02:52:30,888 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 02:52:30,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 02:52:30,889 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 02:52:30,890 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 02:52:30,892 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 02:52:30,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 02:52:30,894 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 02:52:30,899 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 02:52:30,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 02:52:30,902 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 02:52:30,906 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 02:52:30,908 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 02:52:30,909 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 02:52:30,910 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 02:52:30,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 02:52:30,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 02:52:30,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 02:52:30,923 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 02:52:30,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 02:52:30,924 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 02:52:30,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 02:52:30,932 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 02:52:30,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 02:52:30,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 02:52:30,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 02:52:30,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 02:52:30,936 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 02:52:30,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 02:52:30,937 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 02:52:30,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 02:52:30,941 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 02:52:30,942 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 02:52:30,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 02:52:30,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 02:52:30,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 02:52:30,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 02:52:30,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 02:52:30,945 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 02:52:30,946 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-10-31 02:52:30,974 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 02:52:30,974 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 02:52:30,975 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 02:52:30,975 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 02:52:30,977 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 02:52:30,977 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 02:52:30,977 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 02:52:30,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 02:52:30,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 02:52:30,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 02:52:30,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 02:52:30,979 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 02:52:30,979 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-31 02:52:30,979 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-31 02:52:30,979 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 02:52:30,979 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 02:52:30,979 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 02:52:30,980 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 02:52:30,980 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 02:52:30,980 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 02:52:30,980 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 02:52:30,980 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 02:52:30,981 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 02:52:30,981 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 02:52:30,981 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-31 02:52:30,981 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-31 02:52:30,981 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 02:52:30,981 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 02:52:30,982 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 02:52:30,982 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 02:52:30,982 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-31 02:52:30,982 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0820c06a473bd9f5dd5cc6665e36003bcc32c0aa55adbb6c719c7c940d53b402 [2021-10-31 02:52:31,262 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 02:52:31,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 02:52:31,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 02:52:31,288 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 02:52:31,289 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 02:52:31,290 INFO L432 ainManager$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 [2021-10-31 02:52:31,337 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b87b3dfa/bab6b91661f64d2a9e19504935099726/FLAG900fc2ea8 [2021-10-31 02:52:32,520 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 02:52:32,522 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 [2021-10-31 02:52:32,648 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b87b3dfa/bab6b91661f64d2a9e19504935099726/FLAG900fc2ea8 [2021-10-31 02:52:32,815 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6b87b3dfa/bab6b91661f64d2a9e19504935099726 [2021-10-31 02:52:32,818 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 02:52:32,819 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 02:52:32,821 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 02:52:32,821 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 02:52:32,838 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 02:52:32,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:52:32" (1/1) ... [2021-10-31 02:52:32,840 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b80e38f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:52:32, skipping insertion in model container [2021-10-31 02:52:32,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 02:52:32" (1/1) ... [2021-10-31 02:52:32,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 02:52:33,192 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 02:52:33,799 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2021-10-31 02:52:33,799 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2021-10-31 02:52:34,159 WARN L228 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] [2021-10-31 02:52:45,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-31 02:52:45,732 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2021-10-31 02:52:45,733 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7de86794 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 02:52:45, skipping insertion in model container [2021-10-31 02:52:45,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 02:52:45,735 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-31 02:52:45,738 INFO L168 Benchmark]: Toolchain (without parser) took 12916.61 ms. Allocated memory was 83.9 MB in the beginning and 270.5 MB in the end (delta: 186.6 MB). Free memory was 36.2 MB in the beginning and 147.6 MB in the end (delta: -111.4 MB). Peak memory consumption was 125.3 MB. Max. memory is 16.1 GB. [2021-10-31 02:52:45,739 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 02:52:45,740 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12913.96 ms. Allocated memory was 83.9 MB in the beginning and 270.5 MB in the end (delta: 186.6 MB). Free memory was 36.0 MB in the beginning and 147.6 MB in the end (delta: -111.6 MB). Peak memory consumption was 125.3 MB. Max. memory is 16.1 GB. [2021-10-31 02:52:45,742 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 12913.96 ms. Allocated memory was 83.9 MB in the beginning and 270.5 MB in the end (delta: 186.6 MB). Free memory was 36.0 MB in the beginning and 147.6 MB in the end (delta: -111.6 MB). Peak memory consumption was 125.3 MB. Max. memory is 16.1 GB. * 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...