./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.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 b31da8e2cf468bd21e50b87b317bdec28d1c1299 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 -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_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.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 b31da8e2cf468bd21e50b87b317bdec28d1c1299 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:46:34,969 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:46:34,971 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:46:34,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:46:34,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:46:35,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:46:35,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:46:35,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:46:35,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:46:35,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:46:35,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:46:35,041 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:46:35,044 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:46:35,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:46:35,048 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:46:35,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:46:35,055 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:46:35,059 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:46:35,067 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:46:35,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:46:35,082 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:46:35,083 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:46:35,089 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:46:35,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:46:35,099 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:46:35,099 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:46:35,101 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:46:35,105 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:46:35,106 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:46:35,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:46:35,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:46:35,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:46:35,111 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:46:35,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:46:35,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:46:35,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:46:35,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:46:35,120 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:46:35,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:46:35,123 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:46:35,126 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:46:35,130 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-25 23:46:35,156 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:46:35,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:46:35,162 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:46:35,162 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:46:35,163 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:46:35,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:46:35,163 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:46:35,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:46:35,166 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:46:35,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:46:35,167 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:46:35,167 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:46:35,167 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:46:35,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:46:35,168 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:46:35,168 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:46:35,169 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:46:35,169 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:46:35,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:46:35,169 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:46:35,170 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:46:35,171 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:46:35,171 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:46:35,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:46:35,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:46:35,171 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:46:35,172 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 -> b31da8e2cf468bd21e50b87b317bdec28d1c1299 [2019-11-25 23:46:35,617 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:46:35,637 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:46:35,642 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:46:35,648 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:46:35,648 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:46:35,649 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2019-11-25 23:46:35,767 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcb23918b/bd852ba5d8104f7f810b17d78f506889/FLAGa59b56ec9 [2019-11-25 23:46:37,010 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:46:37,015 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2019-11-25 23:46:37,078 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcb23918b/bd852ba5d8104f7f810b17d78f506889/FLAGa59b56ec9 [2019-11-25 23:46:37,332 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcb23918b/bd852ba5d8104f7f810b17d78f506889 [2019-11-25 23:46:37,336 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:46:37,337 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:46:37,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:37,349 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:46:37,353 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:46:37,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:37" (1/1) ... [2019-11-25 23:46:37,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b42cf60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:37, skipping insertion in model container [2019-11-25 23:46:37,357 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:37" (1/1) ... [2019-11-25 23:46:37,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:46:37,574 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:46:38,478 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4289] [2019-11-25 23:46:38,513 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4811] [2019-11-25 23:46:38,514 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4812-4813] [2019-11-25 23:46:39,529 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-25 23:46:39,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77e52b75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:39, skipping insertion in model container [2019-11-25 23:46:39,531 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:39,532 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:46:39,539 INFO L168 Benchmark]: Toolchain (without parser) took 2196.71 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 947.4 MB in the beginning and 951.8 MB in the end (delta: -4.4 MB). Peak memory consumption was 41.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:39,543 INFO L168 Benchmark]: CDTParser took 2.16 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. [2019-11-25 23:46:39,544 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2187.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 947.4 MB in the beginning and 951.8 MB in the end (delta: -4.4 MB). Peak memory consumption was 41.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:39,549 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.16 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 2187.37 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 947.4 MB in the beginning and 951.8 MB in the end (delta: -4.4 MB). Peak memory consumption was 41.5 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5366]: 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 0.1.24-65d6cd2 [2019-11-25 23:46:42,498 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:46:42,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:46:42,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:46:42,525 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:46:42,532 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:46:42,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:46:42,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:46:42,557 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:46:42,560 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:46:42,565 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:46:42,567 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:46:42,567 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:46:42,572 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:46:42,573 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:46:42,577 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:46:42,578 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:46:42,579 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:46:42,584 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:46:42,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:46:42,595 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:46:42,601 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:46:42,604 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:46:42,605 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:46:42,612 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:46:42,613 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:46:42,613 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:46:42,618 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:46:42,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:46:42,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:46:42,621 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:46:42,621 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:46:42,624 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:46:42,625 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:46:42,627 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:46:42,629 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:46:42,630 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:46:42,630 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:46:42,631 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:46:42,631 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:46:42,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:46:42,636 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-25 23:46:42,666 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:46:42,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:46:42,672 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:46:42,674 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:46:42,674 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:46:42,674 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:46:42,674 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:46:42,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:46:42,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:46:42,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:46:42,676 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:46:42,679 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:46:42,679 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:46:42,680 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:46:42,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:46:42,680 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:46:42,680 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:46:42,680 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:46:42,681 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:46:42,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:46:42,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:46:42,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:46:42,681 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:46:42,682 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:46:42,684 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:46:42,684 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:46:42,684 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:46:42,684 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-25 23:46:42,684 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 -> b31da8e2cf468bd21e50b87b317bdec28d1c1299 [2019-11-25 23:46:43,226 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:46:43,243 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:46:43,249 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:46:43,254 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:46:43,254 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:46:43,255 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2019-11-25 23:46:43,368 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5d324f67/a586fbeeb2f24787b8d0800414c3a025/FLAGd7a239168 [2019-11-25 23:46:44,659 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:46:44,664 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--media--platform--timblogiw.ko-entry_point.cil.out.i [2019-11-25 23:46:44,736 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5d324f67/a586fbeeb2f24787b8d0800414c3a025/FLAGd7a239168 [2019-11-25 23:46:44,951 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e5d324f67/a586fbeeb2f24787b8d0800414c3a025 [2019-11-25 23:46:44,957 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:46:44,959 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:46:44,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:44,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:46:44,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:46:44,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:44" (1/1) ... [2019-11-25 23:46:44,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47e625bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:44, skipping insertion in model container [2019-11-25 23:46:44,982 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:46:44" (1/1) ... [2019-11-25 23:46:44,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:46:45,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:46:46,086 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4289] [2019-11-25 23:46:46,111 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4811] [2019-11-25 23:46:46,115 WARN L1196 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4812-4813] [2019-11-25 23:46:47,186 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-25 23:46:47,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e878504 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:46:47, skipping insertion in model container [2019-11-25 23:46:47,191 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:46:47,191 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 23:46:47,198 INFO L168 Benchmark]: Toolchain (without parser) took 2234.46 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 946.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:47,199 INFO L168 Benchmark]: CDTParser took 0.22 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. [2019-11-25 23:46:47,200 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2226.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 946.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 GB. [2019-11-25 23:46:47,205 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 2226.07 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 946.3 MB in the end (delta: 2.5 MB). Peak memory consumption was 41.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5366]: 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...