./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.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/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-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 50f3d265410364601765f8716429afaaa3ca1d03 ......................................................................................................................... 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/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-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 50f3d265410364601765f8716429afaaa3ca1d03 ........................................................................................................................... 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 19:02:26,672 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:02:26,675 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:02:26,687 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:02:26,688 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:02:26,689 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:02:26,691 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:02:26,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:02:26,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:02:26,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:02:26,697 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:02:26,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:02:26,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:02:26,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:02:26,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:02:26,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:02:26,703 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:02:26,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:02:26,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:02:26,714 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:02:26,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:02:26,721 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:02:26,724 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:02:26,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:02:26,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:02:26,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:02:26,728 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:02:26,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:02:26,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:02:26,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:02:26,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:02:26,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:02:26,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:02:26,734 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:02:26,735 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:02:26,735 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:02:26,736 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:02:26,737 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:02:26,737 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:02:26,738 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:02:26,739 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:02:26,740 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:02:26,755 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:02:26,756 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:02:26,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:02:26,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:02:26,758 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:02:26,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:02:26,758 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:02:26,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:02:26,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:02:26,759 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:02:26,760 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:02:26,760 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:02:26,760 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:02:26,760 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:02:26,761 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:02:26,761 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:02:26,761 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:02:26,762 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:02:26,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:02:26,762 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:02:26,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:02:26,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:02:26,763 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:02:26,763 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:02:26,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:02:26,764 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:02:26,764 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:02:26,764 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 -> 50f3d265410364601765f8716429afaaa3ca1d03 [2019-11-28 19:02:27,061 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:02:27,075 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:02:27,079 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:02:27,080 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:02:27,081 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:02:27,082 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-28 19:02:27,163 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a15113910/c118c36356114f6ca64ea9058e1b034b/FLAGdee30cea0 [2019-11-28 19:02:28,148 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:02:28,150 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-28 19:02:28,208 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a15113910/c118c36356114f6ca64ea9058e1b034b/FLAGdee30cea0 [2019-11-28 19:02:28,454 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a15113910/c118c36356114f6ca64ea9058e1b034b [2019-11-28 19:02:28,458 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:02:28,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:02:28,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:02:28,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:02:28,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:02:28,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:02:28" (1/1) ... [2019-11-28 19:02:28,469 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d1a2736 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:02:28, skipping insertion in model container [2019-11-28 19:02:28,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:02:28" (1/1) ... [2019-11-28 19:02:28,477 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:02:28,625 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:02:30,851 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:02:30,852 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@29ea6bea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:02:30, skipping insertion in model container [2019-11-28 19:02:30,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:02:30,853 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:02:30,856 INFO L168 Benchmark]: Toolchain (without parser) took 2395.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -156.3 MB). Peak memory consumption was 77.5 MB. Max. memory is 11.5 GB. [2019-11-28 19:02:30,857 INFO L168 Benchmark]: CDTParser took 0.30 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 19:02:30,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2391.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -156.3 MB). Peak memory consumption was 77.5 MB. Max. memory is 11.5 GB. [2019-11-28 19:02:30,861 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 2391.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 165.2 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -156.3 MB). Peak memory consumption was 77.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6450]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays 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 19:02:32,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:02:32,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:02:32,669 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:02:32,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:02:32,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:02:32,673 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:02:32,675 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:02:32,676 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:02:32,677 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:02:32,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:02:32,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:02:32,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:02:32,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:02:32,683 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:02:32,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:02:32,685 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:02:32,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:02:32,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:02:32,691 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:02:32,692 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:02:32,694 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:02:32,695 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:02:32,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:02:32,699 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:02:32,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:02:32,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:02:32,701 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:02:32,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:02:32,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:02:32,703 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:02:32,704 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:02:32,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:02:32,706 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:02:32,707 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:02:32,708 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:02:32,709 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:02:32,709 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:02:32,709 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:02:32,710 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:02:32,711 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:02:32,712 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:02:32,735 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:02:32,736 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:02:32,741 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:02:32,741 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:02:32,742 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:02:32,742 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:02:32,742 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:02:32,743 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:02:32,743 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:02:32,743 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:02:32,744 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:02:32,745 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:02:32,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:02:32,746 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:02:32,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:02:32,746 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:02:32,746 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:02:32,747 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:02:32,747 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:02:32,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:02:32,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:02:32,748 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:02:32,748 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:02:32,749 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:02:32,749 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:02:32,750 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:02:32,750 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:02:32,750 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:02:32,750 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:02:32,751 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 -> 50f3d265410364601765f8716429afaaa3ca1d03 [2019-11-28 19:02:33,062 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:02:33,075 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:02:33,079 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:02:33,081 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:02:33,081 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:02:33,082 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-28 19:02:33,144 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e18c65ff/8c4adacc4c5e43d08b527502bda7f57a/FLAG0f40cec30 [2019-11-28 19:02:34,057 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:02:34,058 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-28 19:02:34,117 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e18c65ff/8c4adacc4c5e43d08b527502bda7f57a/FLAG0f40cec30 [2019-11-28 19:02:34,485 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e18c65ff/8c4adacc4c5e43d08b527502bda7f57a [2019-11-28 19:02:34,489 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:02:34,491 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:02:34,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:02:34,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:02:34,496 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:02:34,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:02:34" (1/1) ... [2019-11-28 19:02:34,501 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@190ab090 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:02:34, skipping insertion in model container [2019-11-28 19:02:34,501 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:02:34" (1/1) ... [2019-11-28 19:02:34,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:02:34,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:02:36,513 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:02:36,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45fbe6c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:02:36, skipping insertion in model container [2019-11-28 19:02:36,515 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:02:36,515 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:02:36,522 INFO L168 Benchmark]: Toolchain (without parser) took 2030.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -124.6 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:02:36,523 INFO L168 Benchmark]: CDTParser took 0.30 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 19:02:36,525 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2023.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -124.6 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:02:36,527 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 2023.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -124.6 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6450]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...