./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-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -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-43_2a-drivers--media--usb--tm6000--tm6000.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 418cf07adf9d1a684945dc452ced253063040bf8 ............................................................................................................................ 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 -Xmx12G -Xms1G -ea -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-43_2a-drivers--media--usb--tm6000--tm6000.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 418cf07adf9d1a684945dc452ced253063040bf8 .............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:37:23,316 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:37:23,318 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:37:23,331 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:37:23,331 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:37:23,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:37:23,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:37:23,336 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:37:23,338 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:37:23,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:37:23,340 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:37:23,341 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:37:23,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:37:23,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:37:23,344 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:37:23,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:37:23,348 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:37:23,351 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:37:23,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:37:23,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:37:23,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:37:23,365 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:37:23,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:37:23,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:37:23,374 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:37:23,374 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:37:23,374 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:37:23,376 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:37:23,376 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:37:23,377 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:37:23,377 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:37:23,378 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:37:23,381 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:37:23,382 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:37:23,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:37:23,385 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:37:23,386 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:37:23,386 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:37:23,387 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:37:23,387 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:37:23,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:37:23,389 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 23:37:23,404 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:37:23,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:37:23,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:37:23,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:37:23,406 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:37:23,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:37:23,407 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 23:37:23,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:37:23,408 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:37:23,408 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:37:23,408 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:37:23,408 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:37:23,409 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:37:23,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:37:23,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:37:23,409 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:37:23,410 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:37:23,410 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:37:23,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:37:23,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:37:23,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:37:23,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:37:23,411 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 23:37:23,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 23:37:23,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:37:23,412 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:37:23,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:37:23,413 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 -> 418cf07adf9d1a684945dc452ced253063040bf8 [2020-07-28 23:37:23,755 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:37:23,769 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:37:23,772 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:37:23,774 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:37:23,775 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:37:23,775 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2020-07-28 23:37:23,840 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c758a0b59/0e0b88c9b76d4a8fa64bc95f7af98107/FLAG37cfd38f9 [2020-07-28 23:37:24,836 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:37:24,837 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2020-07-28 23:37:24,903 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c758a0b59/0e0b88c9b76d4a8fa64bc95f7af98107/FLAG37cfd38f9 [2020-07-28 23:37:25,193 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c758a0b59/0e0b88c9b76d4a8fa64bc95f7af98107 [2020-07-28 23:37:25,196 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:37:25,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:37:25,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:37:25,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:37:25,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:37:25,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:37:25" (1/1) ... [2020-07-28 23:37:25,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fc5cb19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:37:25, skipping insertion in model container [2020-07-28 23:37:25,211 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:37:25" (1/1) ... [2020-07-28 23:37:25,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:37:25,388 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:37:26,076 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4383] [2020-07-28 23:37:29,075 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-28 23:37:29,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42b62239 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:37:29, skipping insertion in model container [2020-07-28 23:37:29,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:37:29,077 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:37:29,083 INFO L168 Benchmark]: Toolchain (without parser) took 3882.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 938.8 MB in the beginning and 1.0 GB in the end (delta: -80.8 MB). Peak memory consumption was 86.9 MB. Max. memory is 11.5 GB. [2020-07-28 23:37:29,084 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:37:29,085 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3875.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 938.8 MB in the beginning and 1.0 GB in the end (delta: -80.8 MB). Peak memory consumption was 86.9 MB. Max. memory is 11.5 GB. [2020-07-28 23:37:29,087 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3875.99 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 938.8 MB in the beginning and 1.0 GB in the end (delta: -80.8 MB). Peak memory consumption was 86.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11117]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 23:37:30,871 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 23:37:30,875 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 23:37:30,893 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 23:37:30,893 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 23:37:30,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 23:37:30,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 23:37:30,909 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 23:37:30,914 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 23:37:30,918 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 23:37:30,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 23:37:30,922 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 23:37:30,923 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 23:37:30,925 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 23:37:30,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 23:37:30,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 23:37:30,929 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 23:37:30,930 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 23:37:30,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 23:37:30,937 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 23:37:30,943 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 23:37:30,946 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 23:37:30,949 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 23:37:30,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 23:37:30,952 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 23:37:30,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 23:37:30,953 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 23:37:30,955 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 23:37:30,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 23:37:30,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 23:37:30,957 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 23:37:30,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 23:37:30,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 23:37:30,960 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 23:37:30,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 23:37:30,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 23:37:30,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 23:37:30,964 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 23:37:30,964 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 23:37:30,965 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 23:37:30,966 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 23:37:30,967 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 23:37:31,004 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 23:37:31,008 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 23:37:31,009 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 23:37:31,010 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 23:37:31,012 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 23:37:31,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 23:37:31,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 23:37:31,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 23:37:31,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 23:37:31,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 23:37:31,014 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 23:37:31,015 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 23:37:31,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 23:37:31,015 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 23:37:31,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 23:37:31,016 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 23:37:31,017 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 23:37:31,017 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 23:37:31,017 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 23:37:31,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 23:37:31,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 23:37:31,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 23:37:31,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 23:37:31,019 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 23:37:31,020 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 23:37:31,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 23:37:31,020 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 23:37:31,020 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 23:37:31,021 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 23:37:31,021 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 -> 418cf07adf9d1a684945dc452ced253063040bf8 [2020-07-28 23:37:31,400 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 23:37:31,421 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 23:37:31,424 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 23:37:31,425 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 23:37:31,427 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 23:37:31,428 INFO L429 ainManager$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-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2020-07-28 23:37:31,489 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac0d07651/3605230413ed4fce959e33ecdf6a68b2/FLAG041762a48 [2020-07-28 23:37:32,533 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 23:37:32,534 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2020-07-28 23:37:32,604 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac0d07651/3605230413ed4fce959e33ecdf6a68b2/FLAG041762a48 [2020-07-28 23:37:32,831 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac0d07651/3605230413ed4fce959e33ecdf6a68b2 [2020-07-28 23:37:32,834 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 23:37:32,838 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 23:37:32,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 23:37:32,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 23:37:32,845 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 23:37:32,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:37:32" (1/1) ... [2020-07-28 23:37:32,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@608c2a0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:37:32, skipping insertion in model container [2020-07-28 23:37:32,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 11:37:32" (1/1) ... [2020-07-28 23:37:32,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 23:37:33,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 23:37:33,879 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4383] [2020-07-28 23:37:36,460 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-28 23:37:36,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68cd2c7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 11:37:36, skipping insertion in model container [2020-07-28 23:37:36,464 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 23:37:36,465 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 23:37:36,472 INFO L168 Benchmark]: Toolchain (without parser) took 3634.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 938.7 MB in the beginning and 1.0 GB in the end (delta: -69.3 MB). Peak memory consumption was 100.5 MB. Max. memory is 11.5 GB. [2020-07-28 23:37:36,473 INFO L168 Benchmark]: CDTParser took 0.56 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 23:37:36,473 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3623.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 938.7 MB in the beginning and 1.0 GB in the end (delta: -69.3 MB). Peak memory consumption was 100.5 MB. Max. memory is 11.5 GB. [2020-07-28 23:37:36,476 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.56 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3623.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 938.7 MB in the beginning and 1.0 GB in the end (delta: -69.3 MB). Peak memory consumption was 100.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11117]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...