./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 752cd02325acf440086657f63504703b1c652d36 ......................................................................................................................... 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 -Xmx15G -Xms4m -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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 752cd02325acf440086657f63504703b1c652d36 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 04:02:15,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:02:15,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:02:15,648 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:02:15,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:02:15,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:02:15,651 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:02:15,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:02:15,654 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:02:15,655 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:02:15,656 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:02:15,658 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:02:15,658 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:02:15,659 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:02:15,660 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:02:15,662 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:02:15,663 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:02:15,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:02:15,670 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:02:15,672 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:02:15,677 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:02:15,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:02:15,683 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:02:15,685 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:02:15,688 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:02:15,692 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:02:15,692 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:02:15,693 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:02:15,695 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:02:15,696 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:02:15,696 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:02:15,697 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:02:15,698 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:02:15,698 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:02:15,700 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:02:15,701 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:02:15,701 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:02:15,702 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:02:15,702 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:02:15,703 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:02:15,704 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:02:15,705 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 04:02:15,747 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:02:15,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:02:15,749 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:02:15,749 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:02:15,749 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:02:15,749 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:02:15,750 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 04:02:15,750 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:02:15,750 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:02:15,750 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:02:15,751 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:02:15,751 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:02:15,751 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:02:15,751 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:02:15,752 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:02:15,752 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:02:15,752 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:02:15,752 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:02:15,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:02:15,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:02:15,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:02:15,753 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:02:15,754 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 04:02:15,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 04:02:15,754 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:02:15,754 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:02:15,755 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:02:15,755 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(reach_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 -> 752cd02325acf440086657f63504703b1c652d36 [2020-10-20 04:02:15,959 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:02:15,972 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:02:15,976 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:02:15,978 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:02:15,979 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:02:15,980 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2020-10-20 04:02:16,047 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ffffb5d2/6d9f8e0f2eeb4f359adec1ce91cc6af8/FLAGa042cf473 [2020-10-20 04:02:17,121 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:02:17,121 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2020-10-20 04:02:17,171 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ffffb5d2/6d9f8e0f2eeb4f359adec1ce91cc6af8/FLAGa042cf473 [2020-10-20 04:02:17,338 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ffffb5d2/6d9f8e0f2eeb4f359adec1ce91cc6af8 [2020-10-20 04:02:17,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:02:17,349 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:02:17,350 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:02:17,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:02:17,355 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:02:17,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:02:17" (1/1) ... [2020-10-20 04:02:17,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2cc3d8ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:02:17, skipping insertion in model container [2020-10-20 04:02:17,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:02:17" (1/1) ... [2020-10-20 04:02:17,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:02:17,681 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:02:20,899 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 04:02:20,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5f0d819e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:02:20, skipping insertion in model container [2020-10-20 04:02:20,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:02:20,901 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:02:20,905 INFO L168 Benchmark]: Toolchain (without parser) took 3559.11 ms. Allocated memory was 43.5 MB in the beginning and 86.5 MB in the end (delta: 43.0 MB). Free memory was 14.8 MB in the beginning and 29.5 MB in the end (delta: -14.7 MB). Peak memory consumption was 41.3 MB. Max. memory is 14.3 GB. [2020-10-20 04:02:20,906 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 32.5 MB. Free memory was 11.8 MB in the beginning and 11.7 MB in the end (delta: 48.2 kB). Peak memory consumption was 48.2 kB. Max. memory is 14.3 GB. [2020-10-20 04:02:20,907 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3550.50 ms. Allocated memory was 43.5 MB in the beginning and 86.5 MB in the end (delta: 43.0 MB). Free memory was 14.1 MB in the beginning and 29.5 MB in the end (delta: -15.4 MB). Peak memory consumption was 40.6 MB. Max. memory is 14.3 GB. [2020-10-20 04:02:20,910 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 32.5 MB. Free memory was 11.8 MB in the beginning and 11.7 MB in the end (delta: 48.2 kB). Peak memory consumption was 48.2 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 3550.50 ms. Allocated memory was 43.5 MB in the beginning and 86.5 MB in the end (delta: 43.0 MB). Free memory was 14.1 MB in the beginning and 29.5 MB in the end (delta: -15.4 MB). Peak memory consumption was 40.6 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10418]: 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 0.1.25-9a8b2e8 [2020-10-20 04:02:23,297 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 04:02:23,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 04:02:23,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 04:02:23,327 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 04:02:23,328 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 04:02:23,330 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 04:02:23,332 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 04:02:23,334 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 04:02:23,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 04:02:23,336 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 04:02:23,337 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 04:02:23,337 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 04:02:23,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 04:02:23,340 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 04:02:23,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 04:02:23,342 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 04:02:23,343 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 04:02:23,345 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 04:02:23,347 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 04:02:23,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 04:02:23,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 04:02:23,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 04:02:23,352 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 04:02:23,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 04:02:23,355 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 04:02:23,356 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 04:02:23,357 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 04:02:23,357 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 04:02:23,358 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 04:02:23,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 04:02:23,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 04:02:23,360 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 04:02:23,361 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 04:02:23,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 04:02:23,362 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 04:02:23,363 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 04:02:23,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 04:02:23,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 04:02:23,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 04:02:23,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 04:02:23,367 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 04:02:23,408 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 04:02:23,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 04:02:23,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 04:02:23,411 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 04:02:23,412 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 04:02:23,412 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 04:02:23,412 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 04:02:23,413 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 04:02:23,413 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 04:02:23,413 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 04:02:23,414 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 04:02:23,414 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 04:02:23,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 04:02:23,415 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 04:02:23,416 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 04:02:23,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 04:02:23,417 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 04:02:23,417 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 04:02:23,417 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 04:02:23,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 04:02:23,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 04:02:23,418 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 04:02:23,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 04:02:23,419 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 04:02:23,419 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 04:02:23,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 04:02:23,420 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 04:02:23,420 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 04:02:23,420 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 04:02:23,420 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(reach_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 -> 752cd02325acf440086657f63504703b1c652d36 [2020-10-20 04:02:23,715 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 04:02:23,736 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 04:02:23,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 04:02:23,745 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 04:02:23,746 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 04:02:23,747 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2020-10-20 04:02:23,828 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1860c3dcc/1389128c7607460bb37f142c3ad51d38/FLAG7b1aeaf32 [2020-10-20 04:02:24,946 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 04:02:24,947 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--usb--tm6000--tm6000.ko-main.cil.out.i [2020-10-20 04:02:25,008 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1860c3dcc/1389128c7607460bb37f142c3ad51d38/FLAG7b1aeaf32 [2020-10-20 04:02:25,192 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1860c3dcc/1389128c7607460bb37f142c3ad51d38 [2020-10-20 04:02:25,196 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 04:02:25,204 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 04:02:25,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 04:02:25,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 04:02:25,210 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 04:02:25,212 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:02:25" (1/1) ... [2020-10-20 04:02:25,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ae46589 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:02:25, skipping insertion in model container [2020-10-20 04:02:25,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 04:02:25" (1/1) ... [2020-10-20 04:02:25,224 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 04:02:25,518 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 04:02:29,451 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 04:02:29,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50a2fa87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 04:02:29, skipping insertion in model container [2020-10-20 04:02:29,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 04:02:29,453 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 04:02:29,457 INFO L168 Benchmark]: Toolchain (without parser) took 4257.06 ms. Allocated memory was 45.1 MB in the beginning and 86.5 MB in the end (delta: 41.4 MB). Free memory was 16.7 MB in the beginning and 24.4 MB in the end (delta: -7.7 MB). Peak memory consumption was 41.6 MB. Max. memory is 14.3 GB. [2020-10-20 04:02:29,459 INFO L168 Benchmark]: CDTParser took 0.97 ms. Allocated memory is still 33.0 MB. Free memory was 12.3 MB in the beginning and 12.3 MB in the end (delta: 53.7 kB). Peak memory consumption was 53.7 kB. Max. memory is 14.3 GB. [2020-10-20 04:02:29,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4246.52 ms. Allocated memory was 45.1 MB in the beginning and 86.5 MB in the end (delta: 41.4 MB). Free memory was 15.9 MB in the beginning and 24.4 MB in the end (delta: -8.5 MB). Peak memory consumption was 40.8 MB. Max. memory is 14.3 GB. [2020-10-20 04:02:29,463 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.97 ms. Allocated memory is still 33.0 MB. Free memory was 12.3 MB in the beginning and 12.3 MB in the end (delta: 53.7 kB). Peak memory consumption was 53.7 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 4246.52 ms. Allocated memory was 45.1 MB in the beginning and 86.5 MB in the end (delta: 41.4 MB). Free memory was 15.9 MB in the beginning and 24.4 MB in the end (delta: -8.5 MB). Peak memory consumption was 40.8 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10418]: 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...