./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: 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 /storage/repos/svcomp/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.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 45591867d3fb52a13626c90dab790114b87f2144 ................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 02:25:33,215 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 02:25:33,217 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 02:25:33,230 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 02:25:33,231 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 02:25:33,232 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 02:25:33,233 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 02:25:33,235 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 02:25:33,237 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 02:25:33,238 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 02:25:33,239 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 02:25:33,240 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 02:25:33,241 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 02:25:33,242 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 02:25:33,243 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 02:25:33,244 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 02:25:33,245 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 02:25:33,247 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 02:25:33,249 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 02:25:33,251 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 02:25:33,252 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 02:25:33,253 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 02:25:33,257 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 02:25:33,257 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 02:25:33,257 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 02:25:33,259 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 02:25:33,260 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 02:25:33,261 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 02:25:33,265 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 02:25:33,266 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 02:25:33,267 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 02:25:33,267 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 02:25:33,267 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 02:25:33,271 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 02:25:33,272 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 02:25:33,273 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 02:25:33,273 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-01-01 02:25:33,302 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 02:25:33,303 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 02:25:33,304 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 02:25:33,304 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 02:25:33,304 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 02:25:33,304 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 02:25:33,306 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 02:25:33,306 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 02:25:33,306 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-01 02:25:33,306 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 02:25:33,306 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-01 02:25:33,307 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 02:25:33,307 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 02:25:33,307 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-01 02:25:33,307 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 02:25:33,307 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 02:25:33,307 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 02:25:33,308 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 02:25:33,310 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 02:25:33,311 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 02:25:33,311 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 02:25:33,311 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-01 02:25:33,311 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 02:25:33,311 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 02:25:33,311 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-01 02:25:33,311 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-01 02:25:33,312 INFO L133 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 -> 45591867d3fb52a13626c90dab790114b87f2144 [2019-01-01 02:25:33,375 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 02:25:33,390 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 02:25:33,396 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 02:25:33,397 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 02:25:33,398 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 02:25:33,399 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2019-01-01 02:25:33,463 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d082ec016/dcdda6359bde475eb4d049ff6f770216/FLAGe4c4b8775 [2019-01-01 02:25:34,279 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 02:25:34,280 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-commit-tester/m0_true-unreach-call_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2019-01-01 02:25:34,323 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d082ec016/dcdda6359bde475eb4d049ff6f770216/FLAGe4c4b8775 [2019-01-01 02:25:34,748 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d082ec016/dcdda6359bde475eb4d049ff6f770216 [2019-01-01 02:25:34,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 02:25:34,754 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 02:25:34,755 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 02:25:34,755 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 02:25:34,759 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 02:25:34,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 02:25:34" (1/1) ... [2019-01-01 02:25:34,763 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64f60f96 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 02:25:34, skipping insertion in model container [2019-01-01 02:25:34,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 02:25:34" (1/1) ... [2019-01-01 02:25:34,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 02:25:34,901 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 02:25:36,453 ERROR L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: blackbird_api_cmd [2019-01-01 02:25:36,453 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43ecc7ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 02:25:36, skipping insertion in model container [2019-01-01 02:25:36,454 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 02:25:36,455 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-01-01 02:25:36,456 INFO L168 Benchmark]: Toolchain (without parser) took 1702.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -188.3 MB). Peak memory consumption was 94.5 MB. Max. memory is 11.5 GB. [2019-01-01 02:25:36,459 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 02:25:36,459 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1699.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -188.3 MB). Peak memory consumption was 94.5 MB. Max. memory is 11.5 GB. [2019-01-01 02:25:36,463 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1699.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 159.9 MB). Free memory was 940.5 MB in the beginning and 1.1 GB in the end (delta: -188.3 MB). Peak memory consumption was 94.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5711]: 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...