./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 9a8b2e8d 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_1.3.100.v20150511-1540.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 1be062338f8082a6f0f5869ed573a1c84d6ec7b4 ............................................................................................................................. 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_1.3.100.v20150511-1540.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 1be062338f8082a6f0f5869ed573a1c84d6ec7b4 ............................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:15:37,541 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:15:37,544 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:15:37,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:15:37,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:15:37,592 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:15:37,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:15:37,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:15:37,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:15:37,611 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:15:37,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:15:37,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:15:37,614 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:15:37,617 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:15:37,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:15:37,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:15:37,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:15:37,623 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:15:37,625 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:15:37,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:15:37,636 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:15:37,638 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:15:37,641 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:15:37,642 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:15:37,652 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:15:37,652 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:15:37,653 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:15:37,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:15:37,656 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:15:37,657 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:15:37,657 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:15:37,658 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:15:37,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:15:37,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:15:37,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:15:37,663 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:15:37,664 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:15:37,664 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:15:37,664 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:15:37,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:15:37,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:15:37,668 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 04:15:37,688 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:15:37,688 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:15:37,690 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:15:37,690 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:15:37,690 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:15:37,690 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:15:37,691 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 04:15:37,691 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:15:37,691 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:15:37,691 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:15:37,692 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:15:37,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:15:37,692 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:15:37,692 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:15:37,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:15:37,693 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:15:37,693 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:15:37,693 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:15:37,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:15:37,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:15:37,694 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:15:37,694 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:15:37,695 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 04:15:37,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 04:15:37,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:15:37,695 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:15:37,696 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:15:37,696 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 1be062338f8082a6f0f5869ed573a1c84d6ec7b4 [2020-10-20 04:15:37,891 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:15:37,903 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:15:37,907 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:15:37,913 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:15:37,915 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:15:37,916 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2020-10-20 04:15:37,979 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbf537d69/2bd2c07e2529432897fb0fe8187d9e02/FLAG797733858 [2020-10-20 04:15:39,335 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:15:39,336 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--gma500--gma500_gfx.ko-entry_point.cil.out.i [2020-10-20 04:15:39,613 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbf537d69/2bd2c07e2529432897fb0fe8187d9e02/FLAG797733858 [2020-10-20 04:15:39,719 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbf537d69/2bd2c07e2529432897fb0fe8187d9e02 [2020-10-20 04:15:39,722 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:15:39,729 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:15:39,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:15:39,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:15:39,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:15:39,736 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:15:39" (1/1) ... [2020-10-20 04:15:39,739 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d98b568 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:15:39, skipping insertion in model container [2020-10-20 04:15:39,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:15:39" (1/1) ... [2020-10-20 04:15:39,747 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:15:40,220 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:15:40,981 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2020-10-20 04:15:40,982 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2020-10-20 04:15:56,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 04:15:56,318 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2020-10-20 04:15:56,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@421a315e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:15:56, skipping insertion in model container [2020-10-20 04:15:56,320 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:15:56,320 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:15:56,324 INFO L168 Benchmark]: Toolchain (without parser) took 16598.31 ms. Allocated memory was 62.9 MB in the beginning and 137.9 MB in the end (delta: 75.0 MB). Free memory was 30.2 MB in the beginning and 35.9 MB in the end (delta: -5.6 MB). Peak memory consumption was 94.0 MB. Max. memory is 14.3 GB. [2020-10-20 04:15:56,325 INFO L168 Benchmark]: CDTParser took 1.38 ms. Allocated memory is still 33.0 MB. Free memory was 17.8 MB in the beginning and 17.7 MB in the end (delta: 39.9 kB). Peak memory consumption was 39.9 kB. Max. memory is 14.3 GB. [2020-10-20 04:15:56,327 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16589.93 ms. Allocated memory was 62.9 MB in the beginning and 137.9 MB in the end (delta: 75.0 MB). Free memory was 29.2 MB in the beginning and 36.3 MB in the end (delta: -7.0 MB). Peak memory consumption was 92.9 MB. Max. memory is 14.3 GB. [2020-10-20 04:15:56,330 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.38 ms. Allocated memory is still 33.0 MB. Free memory was 17.8 MB in the beginning and 17.7 MB in the end (delta: 39.9 kB). Peak memory consumption was 39.9 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 16589.93 ms. Allocated memory was 62.9 MB in the beginning and 137.9 MB in the end (delta: 75.0 MB). Free memory was 29.2 MB in the beginning and 36.3 MB in the end (delta: -7.0 MB). Peak memory consumption was 92.9 MB. Max. memory is 14.3 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 0.1.25-9a8b2e8 [2020-10-20 04:15:58,273 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:15:58,276 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:15:58,318 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:15:58,319 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:15:58,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:15:58,331 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:15:58,334 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:15:58,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:15:58,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:15:58,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:15:58,343 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:15:58,343 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:15:58,346 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:15:58,347 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:15:58,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:15:58,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:15:58,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:15:58,355 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:15:58,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:15:58,364 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:15:58,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:15:58,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:15:58,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:15:58,384 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:15:58,385 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:15:58,385 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:15:58,386 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:15:58,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:15:58,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:15:58,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:15:58,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:15:58,393 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:15:58,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:15:58,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:15:58,396 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:15:58,397 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:15:58,397 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:15:58,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:15:58,398 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:15:58,399 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:15:58,400 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 04:15:58,446 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:15:58,447 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:15:58,449 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:15:58,449 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:15:58,449 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:15:58,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:15:58,450 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:15:58,450 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:15:58,450 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:15:58,451 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:15:58,452 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 04:15:58,452 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 04:15:58,453 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:15:58,453 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:15:58,453 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:15:58,454 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:15:58,454 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:15:58,454 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:15:58,454 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:15:58,455 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:15:58,455 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:15:58,455 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:15:58,455 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:15:58,456 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 04:15:58,456 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 04:15:58,456 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:15:58,456 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:15:58,457 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:15:58,457 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 04:15:58,457 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 1be062338f8082a6f0f5869ed573a1c84d6ec7b4 [2020-10-20 04:15:58,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:15:58,695 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:15:58,698 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:15:58,700 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:15:58,701 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:15:58,701 INFO L432 ainManager$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 [2020-10-20 04:15:58,764 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9abe82ede/05870cb1707a48169880cc01df2ccfa7/FLAG2130564d7 [2020-10-20 04:16:00,478 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:16:00,479 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 [2020-10-20 04:16:00,588 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9abe82ede/05870cb1707a48169880cc01df2ccfa7/FLAG2130564d7 [2020-10-20 04:16:00,942 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9abe82ede/05870cb1707a48169880cc01df2ccfa7 [2020-10-20 04:16:00,946 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:16:00,952 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:16:00,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:16:00,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:16:00,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:16:00,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:16:00" (1/1) ... [2020-10-20 04:16:00,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59bf679c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:16:00, skipping insertion in model container [2020-10-20 04:16:00,962 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:16:00" (1/1) ... [2020-10-20 04:16:00,970 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:16:01,509 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:16:02,552 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6958] [2020-10-20 04:16:02,553 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6959-6960] [2020-10-20 04:16:18,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-20 04:16:18,124 ERROR L326 MainTranslator]: Incorrect Syntax: Empty initializers are not allowed by the C standard. [2020-10-20 04:16:18,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ded27c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:16:18, skipping insertion in model container [2020-10-20 04:16:18,125 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:16:18,126 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:16:18,129 INFO L168 Benchmark]: Toolchain (without parser) took 17180.64 ms. Allocated memory was 56.6 MB in the beginning and 167.8 MB in the end (delta: 111.1 MB). Free memory was 22.5 MB in the beginning and 57.4 MB in the end (delta: -34.9 MB). Peak memory consumption was 103.9 MB. Max. memory is 14.3 GB. [2020-10-20 04:16:18,135 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 31.5 MB. Free memory was 10.5 MB in the beginning and 10.5 MB in the end (delta: 47.6 kB). Peak memory consumption was 47.6 kB. Max. memory is 14.3 GB. [2020-10-20 04:16:18,136 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17172.45 ms. Allocated memory was 56.6 MB in the beginning and 167.8 MB in the end (delta: 111.1 MB). Free memory was 21.6 MB in the beginning and 57.4 MB in the end (delta: -35.9 MB). Peak memory consumption was 102.9 MB. Max. memory is 14.3 GB. [2020-10-20 04:16:18,139 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 31.5 MB. Free memory was 10.5 MB in the beginning and 10.5 MB in the end (delta: 47.6 kB). Peak memory consumption was 47.6 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 17172.45 ms. Allocated memory was 56.6 MB in the beginning and 167.8 MB in the end (delta: 111.1 MB). Free memory was 21.6 MB in the beginning and 57.4 MB in the end (delta: -35.9 MB). Peak memory consumption was 102.9 MB. Max. memory is 14.3 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...