./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.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-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.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 5b4202d0b5a695c1a3b5e903d71f209219a88208 ......................................................................................................................... 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-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.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 5b4202d0b5a695c1a3b5e903d71f209219a88208 ........................................................................................................................... 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 19:18:12,689 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:18:12,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:18:12,705 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:18:12,706 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:18:12,707 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:18:12,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:18:12,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:18:12,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:18:12,715 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:18:12,716 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:18:12,718 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:18:12,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:18:12,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:18:12,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:18:12,722 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:18:12,723 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:18:12,724 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:18:12,726 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:18:12,730 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:18:12,733 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:18:12,735 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:18:12,736 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:18:12,740 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:18:12,744 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:18:12,744 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:18:12,745 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:18:12,748 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:18:12,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:18:12,750 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:18:12,750 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:18:12,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:18:12,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:18:12,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:18:12,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:18:12,758 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:18:12,759 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:18:12,760 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:18:12,760 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:18:12,764 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:18:12,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:18:12,767 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:18:12,790 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:18:12,790 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:18:12,793 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:18:12,793 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:18:12,794 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:18:12,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:18:12,794 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:18:12,795 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:18:12,795 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:18:12,795 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:18:12,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:18:12,797 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:18:12,797 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:18:12,798 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:18:12,798 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:18:12,798 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:18:12,799 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:18:12,799 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:18:12,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:18:12,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:18:12,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:18:12,800 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:18:12,800 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:18:12,801 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:18:12,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:18:12,801 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:18:12,801 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:18:12,802 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 -> 5b4202d0b5a695c1a3b5e903d71f209219a88208 [2019-11-28 19:18:13,124 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:18:13,140 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:18:13,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:18:13,145 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:18:13,146 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:18:13,147 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2019-11-28 19:18:13,221 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad0650140/3318b1a465f749a497c64bd56f85ab54/FLAGc61dea586 [2019-11-28 19:18:14,112 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:18:14,113 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2019-11-28 19:18:14,163 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad0650140/3318b1a465f749a497c64bd56f85ab54/FLAGc61dea586 [2019-11-28 19:18:14,547 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad0650140/3318b1a465f749a497c64bd56f85ab54 [2019-11-28 19:18:14,551 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:18:14,552 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:18:14,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:18:14,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:18:14,557 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:18:14,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:18:14" (1/1) ... [2019-11-28 19:18:14,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71cbd44f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:18:14, skipping insertion in model container [2019-11-28 19:18:14,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:18:14" (1/1) ... [2019-11-28 19:18:14,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:18:14,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:18:16,304 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2019-11-28 19:18:16,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f79ae0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:18:16, skipping insertion in model container [2019-11-28 19:18:16,305 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:18:16,306 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:18:16,310 INFO L168 Benchmark]: Toolchain (without parser) took 1755.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -140.9 MB). Peak memory consumption was 55.9 MB. Max. memory is 11.5 GB. [2019-11-28 19:18:16,311 INFO L168 Benchmark]: CDTParser took 0.64 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:18:16,313 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1752.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -140.9 MB). Peak memory consumption was 55.9 MB. Max. memory is 11.5 GB. [2019-11-28 19:18:16,316 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.64 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1752.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -140.9 MB). Peak memory consumption was 55.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5820]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd 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 19:18:18,249 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:18:18,252 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:18:18,271 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:18:18,272 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:18:18,274 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:18:18,276 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:18:18,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:18:18,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:18:18,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:18:18,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:18:18,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:18:18,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:18:18,303 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:18:18,305 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:18:18,307 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:18:18,309 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:18:18,310 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:18:18,312 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:18:18,317 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:18:18,321 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:18:18,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:18:18,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:18:18,329 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:18:18,331 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:18:18,332 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:18:18,332 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:18:18,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:18:18,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:18:18,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:18:18,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:18:18,338 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:18:18,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:18:18,340 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:18:18,341 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:18:18,341 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:18:18,342 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:18:18,342 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:18:18,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:18:18,344 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:18:18,345 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:18:18,346 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:18:18,381 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:18:18,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:18:18,386 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:18:18,386 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:18:18,387 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:18:18,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:18:18,387 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:18:18,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:18:18,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:18:18,388 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:18:18,388 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:18:18,388 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:18:18,388 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:18:18,389 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:18:18,390 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:18:18,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:18:18,390 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:18:18,390 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:18:18,390 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:18:18,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:18:18,391 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:18:18,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:18:18,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:18:18,392 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:18:18,392 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:18:18,392 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:18:18,392 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:18:18,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:18:18,393 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:18:18,393 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 -> 5b4202d0b5a695c1a3b5e903d71f209219a88208 [2019-11-28 19:18:18,705 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:18:18,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:18:18,723 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:18:18,724 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:18:18,725 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:18:18,726 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2019-11-28 19:18:18,792 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a60830a7/298748a059e740c18425342df2e7e51f/FLAG6a6debd2b [2019-11-28 19:18:19,736 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:18:19,737 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2019-11-28 19:18:19,788 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a60830a7/298748a059e740c18425342df2e7e51f/FLAG6a6debd2b [2019-11-28 19:18:20,179 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a60830a7/298748a059e740c18425342df2e7e51f [2019-11-28 19:18:20,183 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:18:20,185 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:18:20,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:18:20,188 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:18:20,192 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:18:20,194 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:18:20" (1/1) ... [2019-11-28 19:18:20,197 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d8c226f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:18:20, skipping insertion in model container [2019-11-28 19:18:20,197 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:18:20" (1/1) ... [2019-11-28 19:18:20,205 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:18:20,323 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:18:21,921 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2019-11-28 19:18:21,922 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6307d090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:18:21, skipping insertion in model container [2019-11-28 19:18:21,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:18:21,923 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:18:21,926 INFO L168 Benchmark]: Toolchain (without parser) took 1740.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 950.7 MB in the beginning and 1.1 GB in the end (delta: -132.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:18:21,928 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:18:21,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1735.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 950.7 MB in the beginning and 1.1 GB in the end (delta: -132.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. [2019-11-28 19:18:21,931 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1735.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 950.7 MB in the beginning and 1.1 GB in the end (delta: -132.6 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5820]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...