./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.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-commit-tester/m0_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 089b9acd7eb769f7d4a2d9880c5b25c8a1036fd7 ......................................................................................................................... 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.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 089b9acd7eb769f7d4a2d9880c5b25c8a1036fd7 ........................................................................................................................... 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 19:01:19,677 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:01:19,680 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:01:19,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:01:19,700 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:01:19,702 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:01:19,704 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:01:19,714 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:01:19,720 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:01:19,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:01:19,725 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:01:19,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:01:19,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:01:19,730 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:01:19,731 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:01:19,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:01:19,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:01:19,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:01:19,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:01:19,742 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:01:19,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:01:19,751 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:01:19,752 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:01:19,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:01:19,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:01:19,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:01:19,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:01:19,760 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:01:19,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:01:19,762 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:01:19,762 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:01:19,763 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:01:19,764 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:01:19,765 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:01:19,767 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:01:19,767 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:01:19,768 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:01:19,768 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:01:19,769 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:01:19,770 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:01:19,771 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:01:19,772 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:01:19,800 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:01:19,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:01:19,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:01:19,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:01:19,804 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:01:19,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:01:19,804 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:01:19,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:01:19,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:01:19,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:01:19,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:01:19,807 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:01:19,807 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:01:19,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:01:19,808 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:01:19,808 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:01:19,808 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:01:19,808 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:01:19,809 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:01:19,809 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:01:19,809 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:01:19,810 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:01:19,810 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:01:19,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:01:19,810 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:01:19,811 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:01:19,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:01:19,811 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 -> 089b9acd7eb769f7d4a2d9880c5b25c8a1036fd7 [2019-11-28 19:01:20,130 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:01:20,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:01:20,148 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:01:20,149 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:01:20,150 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:01:20,151 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2019-11-28 19:01:20,215 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/163ada0a5/91036757b14041f69ce418ff8b5e92d4/FLAG865afb6e6 [2019-11-28 19:01:21,101 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:01:21,102 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx88-blackbird-ko--32_7a--d47b389.i [2019-11-28 19:01:21,146 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/163ada0a5/91036757b14041f69ce418ff8b5e92d4/FLAG865afb6e6 [2019-11-28 19:01:21,570 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/163ada0a5/91036757b14041f69ce418ff8b5e92d4 [2019-11-28 19:01:21,574 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:01:21,575 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:01:21,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:01:21,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:01:21,581 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:01:21,582 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:01:21" (1/1) ... [2019-11-28 19:01:21,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35124bbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:01:21, skipping insertion in model container [2019-11-28 19:01:21,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:01:21" (1/1) ... [2019-11-28 19:01:21,593 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:01:21,712 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:01:23,051 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 19:01:23,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@523a133c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:01:23, skipping insertion in model container [2019-11-28 19:01:23,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:01:23,055 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:01:23,059 INFO L168 Benchmark]: Toolchain (without parser) took 1481.66 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -127.7 MB). Peak memory consumption was 48.9 MB. Max. memory is 11.5 GB. [2019-11-28 19:01:23,060 INFO L168 Benchmark]: CDTParser took 0.27 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 19:01:23,063 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1477.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -127.7 MB). Peak memory consumption was 48.9 MB. Max. memory is 11.5 GB. [2019-11-28 19:01:23,065 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 1477.89 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -127.7 MB). Peak memory consumption was 48.9 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 0.1.25-f470102 [2019-11-28 19:01:25,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:01:25,022 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:01:25,035 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:01:25,036 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:01:25,037 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:01:25,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:01:25,041 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:01:25,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:01:25,044 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:01:25,045 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:01:25,046 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:01:25,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:01:25,048 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:01:25,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:01:25,050 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:01:25,051 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:01:25,052 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:01:25,054 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:01:25,056 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:01:25,058 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:01:25,059 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:01:25,060 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:01:25,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:01:25,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:01:25,064 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:01:25,064 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:01:25,065 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:01:25,066 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:01:25,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:01:25,067 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:01:25,068 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:01:25,068 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:01:25,069 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:01:25,070 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:01:25,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:01:25,071 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:01:25,072 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:01:25,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:01:25,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:01:25,074 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:01:25,074 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:01:25,096 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:01:25,096 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:01:25,100 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:01:25,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:01:25,100 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:01:25,100 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:01:25,101 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:01:25,101 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:01:25,101 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:01:25,101 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:01:25,102 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:01:25,103 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:01:25,103 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:01:25,103 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:01:25,103 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:01:25,104 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:01:25,104 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:01:25,104 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:01:25,104 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:01:25,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:01:25,105 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:01:25,105 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:01:25,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:01:25,106 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:01:25,106 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:01:25,106 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:01:25,107 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:01:25,107 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:01:25,107 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:01:25,107 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 -> 089b9acd7eb769f7d4a2d9880c5b25c8a1036fd7 [2019-11-28 19:01:25,452 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:01:25,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:01:25,473 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:01:25,475 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:01:25,476 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:01:25,477 INFO L428 ainManager$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.i [2019-11-28 19:01:25,554 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a06cbf0fb/ec0365d92b5f4fa9874ca5e2d13f265a/FLAG879ec545f [2019-11-28 19:01:26,451 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:01:26,453 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.i [2019-11-28 19:01:26,498 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a06cbf0fb/ec0365d92b5f4fa9874ca5e2d13f265a/FLAG879ec545f [2019-11-28 19:01:26,878 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a06cbf0fb/ec0365d92b5f4fa9874ca5e2d13f265a [2019-11-28 19:01:26,881 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:01:26,883 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:01:26,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:01:26,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:01:26,888 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:01:26,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:01:26" (1/1) ... [2019-11-28 19:01:26,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75cdbcaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:01:26, skipping insertion in model container [2019-11-28 19:01:26,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:01:26" (1/1) ... [2019-11-28 19:01:26,899 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:01:27,015 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:01:29,020 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 19:01:29,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f00f787 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:01:29, skipping insertion in model container [2019-11-28 19:01:29,021 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:01:29,022 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:01:29,026 INFO L168 Benchmark]: Toolchain (without parser) took 2141.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 948.2 MB in the beginning and 1.1 GB in the end (delta: -135.5 MB). Peak memory consumption was 55.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:01:29,027 INFO L168 Benchmark]: CDTParser took 0.65 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 19:01:29,028 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2137.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 948.2 MB in the beginning and 1.1 GB in the end (delta: -135.5 MB). Peak memory consumption was 55.0 MB. Max. memory is 11.5 GB. [2019-11-28 19:01:29,030 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65 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 2137.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 948.2 MB in the beginning and 1.1 GB in the end (delta: -135.5 MB). Peak memory consumption was 55.0 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...