./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 --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c 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-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 9e37933f078a01ca56fa85a85e46864eaa74b524 .......................................................................................................................... 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-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 9e37933f078a01ca56fa85a85e46864eaa74b524 ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:31:06,410 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:31:06,415 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:31:06,435 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:31:06,436 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:31:06,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:31:06,440 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:31:06,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:31:06,454 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:31:06,458 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:31:06,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:31:06,462 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:31:06,463 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:31:06,465 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:31:06,467 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:31:06,469 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:31:06,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:31:06,472 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:31:06,475 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:31:06,480 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:31:06,484 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:31:06,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:31:06,490 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:31:06,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:31:06,496 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:31:06,496 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:31:06,497 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:31:06,499 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:31:06,499 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:31:06,500 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:31:06,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:31:06,502 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:31:06,503 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:31:06,504 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:31:06,506 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:31:06,506 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:31:06,507 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:31:06,507 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:31:06,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:31:06,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:31:06,510 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:31:06,511 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:31:06,537 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:31:06,537 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:31:06,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:31:06,539 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:31:06,545 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:31:06,545 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:31:06,545 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:31:06,545 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:31:06,546 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:31:06,546 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:31:06,546 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:31:06,546 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:31:06,547 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:31:06,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:31:06,547 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:31:06,548 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:31:06,548 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:31:06,548 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:31:06,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:31:06,549 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:31:06,549 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:31:06,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:31:06,550 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:31:06,550 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:31:06,550 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:31:06,551 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:31:06,551 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:31:06,551 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 -> 9e37933f078a01ca56fa85a85e46864eaa74b524 [2019-11-28 19:31:06,873 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:31:06,890 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:31:06,893 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:31:06,897 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:31:06,898 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:31:06,898 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-11-28 19:31:06,970 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c01196f0/f5eef93b71aa4702a4d28d237698c134/FLAG3e002e816 [2019-11-28 19:31:07,979 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:31:07,980 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-11-28 19:31:08,043 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c01196f0/f5eef93b71aa4702a4d28d237698c134/FLAG3e002e816 [2019-11-28 19:31:08,356 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c01196f0/f5eef93b71aa4702a4d28d237698c134 [2019-11-28 19:31:08,360 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:31:08,361 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:31:08,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:31:08,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:31:08,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:31:08,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:31:08" (1/1) ... [2019-11-28 19:31:08,371 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@508cfda7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:31:08, skipping insertion in model container [2019-11-28 19:31:08,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:31:08" (1/1) ... [2019-11-28 19:31:08,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:31:08,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:31:09,250 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4383] [2019-11-28 19:31:11,963 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:31:11,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@711451ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:31:11, skipping insertion in model container [2019-11-28 19:31:11,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:31:11,966 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:31:11,970 INFO L168 Benchmark]: Toolchain (without parser) took 3607.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -131.9 MB). Peak memory consumption was 82.5 MB. Max. memory is 11.5 GB. [2019-11-28 19:31:11,971 INFO L168 Benchmark]: CDTParser took 1.42 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:31:11,973 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3603.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -137.5 MB). Peak memory consumption was 82.5 MB. Max. memory is 11.5 GB. [2019-11-28 19:31:11,976 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.42 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3603.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 175.1 MB). Free memory was 933.5 MB in the beginning and 1.1 GB in the end (delta: -137.5 MB). Peak memory consumption was 82.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11114]: 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-f470102 [2019-11-28 19:31:13,807 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:31:13,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:31:13,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:31:13,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:31:13,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:31:13,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:31:13,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:31:13,834 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:31:13,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:31:13,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:31:13,843 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:31:13,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:31:13,849 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:31:13,851 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:31:13,853 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:31:13,855 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:31:13,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:31:13,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:31:13,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:31:13,870 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:31:13,872 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:31:13,873 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:31:13,874 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:31:13,876 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:31:13,877 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:31:13,877 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:31:13,878 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:31:13,879 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:31:13,880 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:31:13,880 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:31:13,881 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:31:13,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:31:13,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:31:13,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:31:13,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:31:13,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:31:13,887 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:31:13,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:31:13,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:31:13,889 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:31:13,890 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:31:13,905 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:31:13,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:31:13,907 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:31:13,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:31:13,908 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:31:13,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:31:13,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:31:13,909 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:31:13,909 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:31:13,909 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:31:13,910 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:31:13,910 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:31:13,910 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:31:13,912 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:31:13,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:31:13,912 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:31:13,913 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:31:13,913 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:31:13,913 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:31:13,914 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:31:13,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:31:13,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:31:13,915 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:31:13,915 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:31:13,915 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:31:13,916 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:31:13,916 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:31:13,916 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:31:13,916 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:31:13,917 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 -> 9e37933f078a01ca56fa85a85e46864eaa74b524 [2019-11-28 19:31:14,220 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:31:14,233 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:31:14,237 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:31:14,239 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:31:14,240 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:31:14,240 INFO L428 ainManager$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-43_2a-drivers--media--usb--tm6000--tm6000.ko-entry_point.cil.out.i [2019-11-28 19:31:14,306 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe2c00a1d/877b3ca9a81b4d4d978b0b8798c9be9f/FLAGebf9324f1 [2019-11-28 19:31:15,362 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:31:15,363 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 [2019-11-28 19:31:15,468 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe2c00a1d/877b3ca9a81b4d4d978b0b8798c9be9f/FLAGebf9324f1 [2019-11-28 19:31:15,676 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fe2c00a1d/877b3ca9a81b4d4d978b0b8798c9be9f [2019-11-28 19:31:15,681 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:31:15,683 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:31:15,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:31:15,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:31:15,688 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:31:15,689 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:31:15" (1/1) ... [2019-11-28 19:31:15,693 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78930a5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:31:15, skipping insertion in model container [2019-11-28 19:31:15,693 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:31:15" (1/1) ... [2019-11-28 19:31:15,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:31:15,912 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:31:16,614 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4383] [2019-11-28 19:31:19,522 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:31:19,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36d1ce5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:31:19, skipping insertion in model container [2019-11-28 19:31:19,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:31:19,526 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:31:19,530 INFO L168 Benchmark]: Toolchain (without parser) took 3845.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -102.8 MB). Peak memory consumption was 83.8 MB. Max. memory is 11.5 GB. [2019-11-28 19:31:19,531 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:31:19,532 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3841.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -102.8 MB). Peak memory consumption was 83.8 MB. Max. memory is 11.5 GB. [2019-11-28 19:31:19,534 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3841.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.8 MB). Free memory was 933.5 MB in the beginning and 1.0 GB in the end (delta: -102.8 MB). Peak memory consumption was 83.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11114]: 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...