java -ea -Xmx4000000000 -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 ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 13:13:50,571 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 13:13:50,577 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 13:13:50,620 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 13:13:50,621 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 13:13:50,622 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 13:13:50,627 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 13:13:50,630 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 13:13:50,640 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 13:13:50,641 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 13:13:50,642 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 13:13:50,643 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 13:13:50,650 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 13:13:50,652 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 13:13:50,663 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 13:13:50,664 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 13:13:50,670 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 13:13:50,672 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 13:13:50,683 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 13:13:50,691 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 13:13:50,693 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 13:13:50,698 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 13:13:50,703 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-17 13:13:50,703 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-17 13:13:50,704 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-17 13:13:50,705 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-17 13:13:50,711 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-17 13:13:50,713 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-17 13:13:50,714 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-17 13:13:50,721 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-17 13:13:50,721 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-17 13:13:50,725 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-17 13:13:50,726 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 13:13:50,726 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 13:13:50,730 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 13:13:50,733 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 13:13:50,733 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-17 13:13:50,782 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 13:13:50,782 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 13:13:50,786 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 13:13:50,787 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 13:13:50,790 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 13:13:50,790 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 13:13:50,790 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 13:13:50,790 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 13:13:50,794 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-17 13:13:50,794 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 13:13:50,794 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 13:13:50,795 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 13:13:50,795 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 13:13:50,795 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 13:13:50,795 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 13:13:50,797 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 13:13:50,797 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 13:13:50,797 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 13:13:50,797 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 13:13:50,798 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 13:13:50,798 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 13:13:50,798 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 13:13:50,798 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 13:13:50,798 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-17 13:13:50,799 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 13:13:50,804 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-17 13:13:50,804 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 13:13:50,805 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-17 13:13:50,940 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 13:13:50,975 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 13:13:50,988 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 13:13:50,992 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 13:13:50,993 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 13:13:50,994 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point_false-unreach-call.cil.out.c [2018-10-17 13:13:51,164 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33dbd4b95/f214299275ee47339903678fb8013a55/FLAG646522bae [2018-10-17 13:13:53,031 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 13:13:53,038 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--input--tablet--gtco.ko-entry_point_false-unreach-call.cil.out.c [2018-10-17 13:13:53,138 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33dbd4b95/f214299275ee47339903678fb8013a55/FLAG646522bae [2018-10-17 13:13:53,184 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33dbd4b95/f214299275ee47339903678fb8013a55 [2018-10-17 13:13:53,203 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 13:13:53,205 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 13:13:53,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 13:13:53,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 13:13:53,219 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 13:13:53,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:13:53" (1/1) ... [2018-10-17 13:13:53,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2618c4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:13:53, skipping insertion in model container [2018-10-17 13:13:53,230 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:13:53" (1/1) ... [2018-10-17 13:13:53,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 13:13:53,539 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 13:13:58,294 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 13:13:58,372 INFO L189 MainTranslator]: Completed pre-run [2018-10-17 13:13:59,697 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 13:13:59,871 INFO L193 MainTranslator]: Completed translation [2018-10-17 13:13:59,872 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:13:59 WrapperNode [2018-10-17 13:13:59,872 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 13:13:59,877 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-17 13:13:59,877 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-17 13:13:59,877 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-17 13:13:59,914 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:13:59" (1/1) ... [2018-10-17 13:13:59,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:13:59" (1/1) ... [2018-10-17 13:14:00,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:13:59" (1/1) ... [2018-10-17 13:14:00,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:13:59" (1/1) ... [2018-10-17 13:14:00,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:13:59" (1/1) ... [2018-10-17 13:14:00,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:13:59" (1/1) ... [2018-10-17 13:14:00,461 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:13:59" (1/1) ... [2018-10-17 13:14:00,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-17 13:14:00,539 INFO L168 Benchmark]: Toolchain (without parser) took 7329.92 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 226.4 MB). Peak memory consumption was 226.4 MB. Max. memory is 3.9 GB. [2018-10-17 13:14:00,547 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-17 13:14:00,548 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6670.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 197.4 MB). Peak memory consumption was 270.2 MB. Max. memory is 3.9 GB. [2018-10-17 13:14:00,549 INFO L168 Benchmark]: Boogie Preprocessor took 653.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 29.0 MB). Peak memory consumption was 29.0 MB. Max. memory is 3.9 GB. [2018-10-17 13:14:00,556 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 6670.15 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 197.4 MB). Peak memory consumption was 270.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 653.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 29.0 MB). Peak memory consumption was 29.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...