./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 30f4e4ab 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 0.1.24-30f4e4a [2019-11-28 01:45:27,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:45:27,569 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:45:27,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:45:27,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:45:27,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:45:27,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:45:27,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:45:27,609 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:45:27,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:45:27,614 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:45:27,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:45:27,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:45:27,620 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:45:27,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:45:27,624 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:45:27,626 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:45:27,627 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:45:27,629 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:45:27,634 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:45:27,639 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:45:27,645 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:45:27,646 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:45:27,649 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:45:27,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:45:27,652 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:45:27,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:45:27,654 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:45:27,655 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:45:27,656 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:45:27,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:45:27,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:45:27,657 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:45:27,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:45:27,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:45:27,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:45:27,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:45:27,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:45:27,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:45:27,663 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:45:27,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:45:27,666 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:45:27,685 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:45:27,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:45:27,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:45:27,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:45:27,688 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:45:27,688 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:45:27,688 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:45:27,689 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:45:27,689 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:45:27,689 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:45:27,689 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:45:27,690 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:45:27,690 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:45:27,690 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:45:27,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:45:27,691 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:45:27,691 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:45:27,691 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:45:27,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:45:27,693 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:45:27,693 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:45:27,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:45:27,695 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:45:27,695 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:45:27,695 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:45:27,698 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:45:27,698 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 01:45:28,010 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:45:28,031 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:45:28,035 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:45:28,037 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:45:28,038 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:45:28,039 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2019-11-28 01:45:28,118 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05f7da1b2/be2c8c8bd3544f4eb3fdf7d9ee1057c7/FLAGe1402d9e4 [2019-11-28 01:45:28,968 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:45:28,971 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-d47b389-1-32_7a-drivers--media--video--cx88--cx88-blackbird.ko-entry_point.cil.out.i [2019-11-28 01:45:29,026 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05f7da1b2/be2c8c8bd3544f4eb3fdf7d9ee1057c7/FLAGe1402d9e4 [2019-11-28 01:45:29,493 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05f7da1b2/be2c8c8bd3544f4eb3fdf7d9ee1057c7 [2019-11-28 01:45:29,497 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:45:29,498 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:45:29,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:45:29,499 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:45:29,503 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:45:29,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:45:29" (1/1) ... [2019-11-28 01:45:29,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@381b270f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:45:29, skipping insertion in model container [2019-11-28 01:45:29,507 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:45:29" (1/1) ... [2019-11-28 01:45:29,514 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:45:29,646 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:45:31,269 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 01:45:31,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1227a907 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:45:31, skipping insertion in model container [2019-11-28 01:45:31,270 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:45:31,271 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:45:31,274 INFO L168 Benchmark]: Toolchain (without parser) took 1774.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 942.9 MB in the beginning and 1.1 GB in the end (delta: -163.9 MB). Peak memory consumption was 55.6 MB. Max. memory is 11.5 GB. [2019-11-28 01:45:31,275 INFO L168 Benchmark]: CDTParser took 0.71 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 01:45:31,277 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1771.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 942.9 MB in the beginning and 1.1 GB in the end (delta: -163.9 MB). Peak memory consumption was 55.6 MB. Max. memory is 11.5 GB. [2019-11-28 01:45:31,279 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.71 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 1771.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.2 MB). Free memory was 942.9 MB in the beginning and 1.1 GB in the end (delta: -163.9 MB). Peak memory consumption was 55.6 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... ### Bit-precise run ### This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:45:33,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:45:33,081 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:45:33,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:45:33,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:45:33,102 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:45:33,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:45:33,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:45:33,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:45:33,123 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:45:33,124 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:45:33,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:45:33,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:45:33,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:45:33,129 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:45:33,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:45:33,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:45:33,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:45:33,134 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:45:33,136 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:45:33,138 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:45:33,139 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:45:33,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:45:33,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:45:33,143 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:45:33,144 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:45:33,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:45:33,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:45:33,146 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:45:33,147 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:45:33,147 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:45:33,148 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:45:33,149 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:45:33,150 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:45:33,153 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:45:33,154 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:45:33,155 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:45:33,156 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:45:33,156 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:45:33,157 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:45:33,161 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:45:33,163 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:45:33,188 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:45:33,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:45:33,191 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:45:33,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:45:33,191 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:45:33,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:45:33,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:45:33,192 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:45:33,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:45:33,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:45:33,194 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:45:33,195 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:45:33,195 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:45:33,196 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:45:33,196 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:45:33,196 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:45:33,197 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:45:33,197 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:45:33,197 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:45:33,197 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:45:33,198 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:45:33,198 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:45:33,199 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:45:33,199 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:45:33,199 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:45:33,199 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:45:33,200 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:45:33,200 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:45:33,200 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 01:45:33,513 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:45:33,533 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:45:33,537 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:45:33,538 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:45:33,539 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:45:33,540 INFO L428 ainManager$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 01:45:33,613 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c70511fd/2d3605663ab844f8b0678df0cb5c963e/FLAG778e86853 [2019-11-28 01:45:34,494 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:45:34,495 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 01:45:34,550 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c70511fd/2d3605663ab844f8b0678df0cb5c963e/FLAG778e86853 [2019-11-28 01:45:34,965 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c70511fd/2d3605663ab844f8b0678df0cb5c963e [2019-11-28 01:45:34,969 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:45:34,970 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:45:34,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:45:34,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:45:34,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:45:34,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:45:34" (1/1) ... [2019-11-28 01:45:34,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@606475e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:45:34, skipping insertion in model container [2019-11-28 01:45:34,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:45:34" (1/1) ... [2019-11-28 01:45:34,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:45:35,118 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:45:36,763 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 01:45:36,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@56f5bd95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:45:36, skipping insertion in model container [2019-11-28 01:45:36,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:45:36,765 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:45:36,768 INFO L168 Benchmark]: Toolchain (without parser) took 1796.38 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 88.6 MB). Free memory was 944.3 MB in the beginning and 1.0 GB in the end (delta: -85.8 MB). Peak memory consumption was 56.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:45:36,770 INFO L168 Benchmark]: CDTParser took 0.34 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 01:45:36,771 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1793.45 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 88.6 MB). Free memory was 944.3 MB in the beginning and 1.0 GB in the end (delta: -85.8 MB). Peak memory consumption was 56.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:45:36,774 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 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 1793.45 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 88.6 MB). Free memory was 944.3 MB in the beginning and 1.0 GB in the end (delta: -85.8 MB). Peak memory consumption was 56.5 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...