./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.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-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.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 af74c8f61280d3fe57807dc3bd53fcb487169567 ........................................................................................................................ 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-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.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 af74c8f61280d3fe57807dc3bd53fcb487169567 ......................................................................................................................... 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 01:28:35,245 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:28:35,248 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:28:35,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:28:35,261 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:28:35,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:28:35,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:28:35,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:28:35,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:28:35,270 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:28:35,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:28:35,272 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:28:35,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:28:35,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:28:35,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:28:35,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:28:35,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:28:35,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:28:35,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:28:35,284 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:28:35,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:28:35,288 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:28:35,289 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:28:35,290 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:28:35,292 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:28:35,293 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:28:35,293 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:28:35,294 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:28:35,294 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:28:35,295 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:28:35,296 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:28:35,296 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:28:35,297 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:28:35,298 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:28:35,299 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:28:35,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:28:35,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:28:35,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:28:35,301 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:28:35,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:28:35,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:28:35,303 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:28:35,318 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:28:35,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:28:35,322 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:28:35,322 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:28:35,323 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:28:35,323 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:28:35,323 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:28:35,323 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:28:35,323 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:28:35,324 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:28:35,324 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:28:35,324 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:28:35,324 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:28:35,324 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:28:35,325 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:28:35,325 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:28:35,325 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:28:35,325 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:28:35,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:28:35,326 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:28:35,326 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:28:35,326 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:28:35,327 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:28:35,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:28:35,327 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:28:35,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:28:35,327 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 -> af74c8f61280d3fe57807dc3bd53fcb487169567 [2019-11-28 01:28:35,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:28:35,669 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:28:35,672 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:28:35,674 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:28:35,674 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:28:35,675 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2019-11-28 01:28:35,743 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3c97e83c/08d5f98b9f8947548cc0aae63e35fca1/FLAG589c7e7c8 [2019-11-28 01:28:36,606 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:28:36,607 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2019-11-28 01:28:36,642 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3c97e83c/08d5f98b9f8947548cc0aae63e35fca1/FLAG589c7e7c8 [2019-11-28 01:28:37,094 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3c97e83c/08d5f98b9f8947548cc0aae63e35fca1 [2019-11-28 01:28:37,098 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:28:37,100 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:28:37,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:28:37,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:28:37,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:28:37,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:28:37" (1/1) ... [2019-11-28 01:28:37,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@de57550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:28:37, skipping insertion in model container [2019-11-28 01:28:37,108 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:28:37" (1/1) ... [2019-11-28 01:28:37,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:28:37,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:28:38,711 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 01:28:38,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6495e294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:28:38, skipping insertion in model container [2019-11-28 01:28:38,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:28:38,713 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:28:38,717 INFO L168 Benchmark]: Toolchain (without parser) took 1614.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -140.2 MB). Peak memory consumption was 54.9 MB. Max. memory is 11.5 GB. [2019-11-28 01:28:38,718 INFO L168 Benchmark]: CDTParser took 0.19 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 01:28:38,720 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1611.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -140.2 MB). Peak memory consumption was 54.9 MB. Max. memory is 11.5 GB. [2019-11-28 01:28:38,722 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 1611.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 945.5 MB in the beginning and 1.1 GB in the end (delta: -140.2 MB). Peak memory consumption was 54.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5713]: 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 01:28:40,595 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:28:40,597 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:28:40,610 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:28:40,610 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:28:40,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:28:40,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:28:40,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:28:40,617 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:28:40,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:28:40,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:28:40,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:28:40,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:28:40,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:28:40,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:28:40,624 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:28:40,625 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:28:40,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:28:40,628 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:28:40,630 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:28:40,632 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:28:40,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:28:40,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:28:40,637 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:28:40,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:28:40,644 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:28:40,644 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:28:40,645 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:28:40,647 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:28:40,648 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:28:40,648 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:28:40,649 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:28:40,650 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:28:40,651 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:28:40,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:28:40,652 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:28:40,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:28:40,653 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:28:40,653 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:28:40,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:28:40,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:28:40,656 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:28:40,671 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:28:40,671 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:28:40,672 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:28:40,673 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:28:40,673 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:28:40,673 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:28:40,673 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:28:40,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:28:40,674 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:28:40,674 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:28:40,674 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:28:40,674 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:28:40,675 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:28:40,675 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:28:40,675 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:28:40,675 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:28:40,675 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:28:40,676 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:28:40,676 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:28:40,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:28:40,676 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:28:40,677 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:28:40,677 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:28:40,677 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:28:40,677 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:28:40,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:28:40,678 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:28:40,678 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:28:40,678 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 -> af74c8f61280d3fe57807dc3bd53fcb487169567 [2019-11-28 01:28:40,984 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:28:40,998 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:28:41,002 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:28:41,004 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:28:41,004 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:28:41,006 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2019-11-28 01:28:41,072 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/440c846ae/01c7d503401d43b98a0d57d203b511a9/FLAG7503ae37a [2019-11-28 01:28:41,898 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:28:41,898 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389-1.i [2019-11-28 01:28:41,946 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/440c846ae/01c7d503401d43b98a0d57d203b511a9/FLAG7503ae37a [2019-11-28 01:28:42,398 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/440c846ae/01c7d503401d43b98a0d57d203b511a9 [2019-11-28 01:28:42,402 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:28:42,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:28:42,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:28:42,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:28:42,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:28:42,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:28:42" (1/1) ... [2019-11-28 01:28:42,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e0ba054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:28:42, skipping insertion in model container [2019-11-28 01:28:42,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:28:42" (1/1) ... [2019-11-28 01:28:42,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:28:42,564 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:28:44,062 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 01:28:44,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5db2ed07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:28:44, skipping insertion in model container [2019-11-28 01:28:44,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:28:44,064 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 01:28:44,068 INFO L168 Benchmark]: Toolchain (without parser) took 1662.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 946.7 MB in the beginning and 1.1 GB in the end (delta: -129.9 MB). Peak memory consumption was 54.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:28:44,069 INFO L168 Benchmark]: CDTParser took 0.33 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 01:28:44,071 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1659.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 946.7 MB in the beginning and 1.1 GB in the end (delta: -129.9 MB). Peak memory consumption was 54.5 MB. Max. memory is 11.5 GB. [2019-11-28 01:28:44,074 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 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 1659.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 946.7 MB in the beginning and 1.1 GB in the end (delta: -129.9 MB). Peak memory consumption was 54.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5713]: 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...