./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c6eb4584 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 50ee4b08057a9e03be2bbe3f600fbcce8ed75cda ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-c6eb458-m [2019-11-16 21:53:19,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-16 21:53:19,112 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-16 21:53:19,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-16 21:53:19,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-16 21:53:19,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-16 21:53:19,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-16 21:53:19,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-16 21:53:19,177 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-16 21:53:19,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-16 21:53:19,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-16 21:53:19,192 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-16 21:53:19,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-16 21:53:19,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-16 21:53:19,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-16 21:53:19,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-16 21:53:19,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-16 21:53:19,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-16 21:53:19,225 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-16 21:53:19,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-16 21:53:19,239 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-16 21:53:19,246 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-16 21:53:19,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-16 21:53:19,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-16 21:53:19,265 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-16 21:53:19,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-16 21:53:19,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-16 21:53:19,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-16 21:53:19,272 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-16 21:53:19,276 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-16 21:53:19,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-16 21:53:19,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-16 21:53:19,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-16 21:53:19,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-16 21:53:19,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-16 21:53:19,290 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-16 21:53:19,293 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-16 21:53:19,293 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-16 21:53:19,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-16 21:53:19,296 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-16 21:53:19,301 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-16 21:53:19,302 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-16 21:53:19,345 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-16 21:53:19,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-16 21:53:19,354 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-16 21:53:19,355 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-16 21:53:19,357 INFO L138 SettingsManager]: * Use SBE=true [2019-11-16 21:53:19,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-16 21:53:19,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-16 21:53:19,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-16 21:53:19,358 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-16 21:53:19,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-16 21:53:19,361 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-16 21:53:19,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-16 21:53:19,362 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-16 21:53:19,365 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-16 21:53:19,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-16 21:53:19,366 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-16 21:53:19,366 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-16 21:53:19,367 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-16 21:53:19,367 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-16 21:53:19,367 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-16 21:53:19,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-16 21:53:19,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-16 21:53:19,370 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-16 21:53:19,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-16 21:53:19,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-16 21:53:19,371 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-16 21:53:19,371 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(__VERIFIER_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 -> 50ee4b08057a9e03be2bbe3f600fbcce8ed75cda [2019-11-16 21:53:20,021 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-16 21:53:20,053 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-16 21:53:20,062 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-16 21:53:20,068 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-16 21:53:20,071 INFO L275 PluginConnector]: CDTParser initialized [2019-11-16 21:53:20,072 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2019-11-16 21:53:20,218 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f644be28/f09bcdca2042461bbfdcd45ff031a1c9/FLAG491564d01 [2019-11-16 21:53:22,163 INFO L306 CDTParser]: Found 1 translation units. [2019-11-16 21:53:22,165 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--touchscreen--tsc2005.ko-entry_point.cil.out.i [2019-11-16 21:53:22,258 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f644be28/f09bcdca2042461bbfdcd45ff031a1c9/FLAG491564d01 [2019-11-16 21:53:22,295 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1f644be28/f09bcdca2042461bbfdcd45ff031a1c9 [2019-11-16 21:53:22,302 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-16 21:53:22,307 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-16 21:53:22,314 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-16 21:53:22,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-16 21:53:22,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-16 21:53:22,328 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:53:22" (1/1) ... [2019-11-16 21:53:22,337 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4356e149 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:22, skipping insertion in model container [2019-11-16 21:53:22,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:53:22" (1/1) ... [2019-11-16 21:53:22,358 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-16 21:53:22,628 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-16 21:53:26,310 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:53:26,387 INFO L188 MainTranslator]: Completed pre-run [2019-11-16 21:53:27,013 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-16 21:53:27,755 INFO L192 MainTranslator]: Completed translation [2019-11-16 21:53:27,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:27 WrapperNode [2019-11-16 21:53:27,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-16 21:53:27,758 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-16 21:53:27,761 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-16 21:53:27,761 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-16 21:53:27,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:27" (1/1) ... [2019-11-16 21:53:27,944 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:27" (1/1) ... [2019-11-16 21:53:28,694 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-16 21:53:28,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-16 21:53:28,698 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-16 21:53:28,698 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-16 21:53:28,721 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:27" (1/1) ... [2019-11-16 21:53:28,726 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:27" (1/1) ... [2019-11-16 21:53:28,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:27" (1/1) ... [2019-11-16 21:53:28,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:27" (1/1) ... [2019-11-16 21:53:29,827 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:27" (1/1) ... [2019-11-16 21:53:29,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:27" (1/1) ... [2019-11-16 21:53:30,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:27" (1/1) ... [2019-11-16 21:53:30,212 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-16 21:53:30,223 INFO L168 Benchmark]: Toolchain (without parser) took 7911.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 956.0 MB in the beginning and 910.6 MB in the end (delta: 45.4 MB). Peak memory consumption was 294.8 MB. Max. memory is 12.5 GB. [2019-11-16 21:53:30,227 INFO L168 Benchmark]: CDTParser took 0.74 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-16 21:53:30,230 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5443.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 816.4 MB in the end (delta: 133.8 MB). Peak memory consumption was 133.9 MB. Max. memory is 12.5 GB. [2019-11-16 21:53:30,235 INFO L168 Benchmark]: Boogie Procedure Inliner took 936.22 ms. Allocated memory is still 1.0 GB. Free memory was 816.4 MB in the beginning and 746.3 MB in the end (delta: 70.2 MB). Peak memory consumption was 70.2 MB. Max. memory is 12.5 GB. [2019-11-16 21:53:30,237 INFO L168 Benchmark]: Boogie Preprocessor took 1520.20 ms. Allocated memory is still 1.0 GB. Free memory was 746.3 MB in the beginning and 910.6 MB in the end (delta: -164.3 MB). Peak memory consumption was 85.0 MB. Max. memory is 12.5 GB. [2019-11-16 21:53:30,250 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.74 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 5443.03 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 816.4 MB in the end (delta: 133.8 MB). Peak memory consumption was 133.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 936.22 ms. Allocated memory is still 1.0 GB. Free memory was 816.4 MB in the beginning and 746.3 MB in the end (delta: 70.2 MB). Peak memory consumption was 70.2 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 1520.20 ms. Allocated memory is still 1.0 GB. Free memory was 746.3 MB in the beginning and 910.6 MB in the end (delta: -164.3 MB). Peak memory consumption was 85.0 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...