./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 54858612 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 .............................................................................................................................. 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 -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 ................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-5485861 [2020-10-26 01:21:14,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 01:21:14,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 01:21:14,759 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 01:21:14,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 01:21:14,766 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 01:21:14,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 01:21:14,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 01:21:14,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 01:21:14,782 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 01:21:14,783 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 01:21:14,785 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 01:21:14,786 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 01:21:14,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 01:21:14,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 01:21:14,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 01:21:14,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 01:21:14,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 01:21:14,797 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 01:21:14,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 01:21:14,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 01:21:14,804 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 01:21:14,806 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 01:21:14,807 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 01:21:14,811 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 01:21:14,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 01:21:14,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 01:21:14,813 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 01:21:14,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 01:21:14,816 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 01:21:14,816 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 01:21:14,817 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 01:21:14,818 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 01:21:14,820 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 01:21:14,821 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 01:21:14,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 01:21:14,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 01:21:14,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 01:21:14,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 01:21:14,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 01:21:14,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 01:21:14,828 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-26 01:21:14,856 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 01:21:14,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 01:21:14,858 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 01:21:14,859 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 01:21:14,859 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 01:21:14,859 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 01:21:14,860 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-26 01:21:14,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 01:21:14,860 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-26 01:21:14,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-26 01:21:14,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-26 01:21:14,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-26 01:21:14,862 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 01:21:14,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-26 01:21:14,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 01:21:14,863 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 01:21:14,863 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-26 01:21:14,863 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-26 01:21:14,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 01:21:14,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 01:21:14,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-26 01:21:14,864 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-26 01:21:14,865 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-26 01:21:14,865 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-26 01:21:14,865 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-26 01:21:14,866 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 01:21:14,866 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-26 01:21:14,866 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 [2020-10-26 01:21:15,255 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 01:21:15,305 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 01:21:15,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 01:21:15,310 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 01:21:15,311 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 01:21:15,312 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-26 01:21:15,407 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f3676199/2d51a928daf648ad849d495b0047f995/FLAG2ec4e97f8 [2020-10-26 01:21:16,697 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 01:21:16,698 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-26 01:21:16,768 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f3676199/2d51a928daf648ad849d495b0047f995/FLAG2ec4e97f8 [2020-10-26 01:21:16,870 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f3676199/2d51a928daf648ad849d495b0047f995 [2020-10-26 01:21:16,896 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 01:21:16,905 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-26 01:21:16,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 01:21:16,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 01:21:16,915 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 01:21:16,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 01:21:16" (1/1) ... [2020-10-26 01:21:16,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31e02725 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 01:21:16, skipping insertion in model container [2020-10-26 01:21:16,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 01:21:16" (1/1) ... [2020-10-26 01:21:16,929 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 01:21:17,072 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 01:21:19,023 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-26 01:21:19,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19dc584f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 01:21:19, skipping insertion in model container [2020-10-26 01:21:19,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-26 01:21:19,025 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-26 01:21:19,029 INFO L168 Benchmark]: Toolchain (without parser) took 2128.05 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 33.4 MB in the beginning and 34.7 MB in the end (delta: -1.2 MB). Peak memory consumption was 28.0 MB. Max. memory is 16.1 GB. [2020-10-26 01:21:19,030 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 44.0 MB. Free memory was 21.8 MB in the beginning and 21.8 MB in the end (delta: 52.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 01:21:19,031 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2115.04 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 32.9 MB in the beginning and 34.7 MB in the end (delta: -1.8 MB). Peak memory consumption was 28.0 MB. Max. memory is 16.1 GB. [2020-10-26 01:21:19,034 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 ms. Allocated memory is still 44.0 MB. Free memory was 21.8 MB in the beginning and 21.8 MB in the end (delta: 52.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2115.04 ms. Allocated memory was 54.5 MB in the beginning and 73.4 MB in the end (delta: 18.9 MB). Free memory was 32.9 MB in the beginning and 34.7 MB in the end (delta: -1.8 MB). Peak memory consumption was 28.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6461]: 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 0.2.0-5485861 [2020-10-26 01:21:21,611 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 01:21:21,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 01:21:21,677 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 01:21:21,678 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 01:21:21,679 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 01:21:21,681 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 01:21:21,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 01:21:21,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 01:21:21,688 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 01:21:21,689 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 01:21:21,691 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 01:21:21,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 01:21:21,693 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 01:21:21,694 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 01:21:21,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 01:21:21,697 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 01:21:21,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 01:21:21,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 01:21:21,703 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 01:21:21,705 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 01:21:21,707 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 01:21:21,708 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 01:21:21,709 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 01:21:21,713 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 01:21:21,713 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 01:21:21,714 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 01:21:21,715 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 01:21:21,716 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 01:21:21,717 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 01:21:21,717 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 01:21:21,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 01:21:21,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 01:21:21,720 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 01:21:21,722 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 01:21:21,722 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 01:21:21,723 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 01:21:21,723 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 01:21:21,724 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 01:21:21,725 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 01:21:21,726 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 01:21:21,727 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-26 01:21:21,763 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 01:21:21,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 01:21:21,765 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 01:21:21,765 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 01:21:21,766 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 01:21:21,766 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 01:21:21,766 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 01:21:21,767 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-26 01:21:21,767 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-26 01:21:21,767 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-26 01:21:21,767 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-26 01:21:21,768 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-26 01:21:21,768 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-26 01:21:21,768 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 01:21:21,768 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-26 01:21:21,769 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 01:21:21,769 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 01:21:21,769 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-26 01:21:21,770 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-26 01:21:21,770 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 01:21:21,770 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 01:21:21,771 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-26 01:21:21,771 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-26 01:21:21,771 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-26 01:21:21,771 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-26 01:21:21,772 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-26 01:21:21,772 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 01:21:21,772 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-26 01:21:21,772 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-26 01:21:21,773 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 [2020-10-26 01:21:22,173 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 01:21:22,211 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 01:21:22,219 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 01:21:22,221 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 01:21:22,222 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 01:21:22,223 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-26 01:21:22,305 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ebfd6e75/2b3f74524d714f1a986f08d4630b75c9/FLAGcea8cd106 [2020-10-26 01:21:23,636 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 01:21:23,637 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-26 01:21:23,719 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ebfd6e75/2b3f74524d714f1a986f08d4630b75c9/FLAGcea8cd106 [2020-10-26 01:21:23,799 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ebfd6e75/2b3f74524d714f1a986f08d4630b75c9 [2020-10-26 01:21:23,803 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 01:21:23,809 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-26 01:21:23,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 01:21:23,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 01:21:23,816 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 01:21:23,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 01:21:23" (1/1) ... [2020-10-26 01:21:23,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cb1c5f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 01:21:23, skipping insertion in model container [2020-10-26 01:21:23,821 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 01:21:23" (1/1) ... [2020-10-26 01:21:23,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 01:21:24,070 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 01:21:26,393 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-26 01:21:26,394 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a1f81dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 01:21:26, skipping insertion in model container [2020-10-26 01:21:26,395 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-26 01:21:26,395 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-26 01:21:26,400 INFO L168 Benchmark]: Toolchain (without parser) took 2592.01 ms. Allocated memory was 50.3 MB in the beginning and 94.4 MB in the end (delta: 44.0 MB). Free memory was 22.7 MB in the beginning and 52.8 MB in the end (delta: -30.1 MB). Peak memory consumption was 27.9 MB. Max. memory is 16.1 GB. [2020-10-26 01:21:26,402 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 50.3 MB. Free memory is still 32.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 01:21:26,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2584.23 ms. Allocated memory was 50.3 MB in the beginning and 94.4 MB in the end (delta: 44.0 MB). Free memory was 21.9 MB in the beginning and 52.8 MB in the end (delta: -30.9 MB). Peak memory consumption was 25.8 MB. Max. memory is 16.1 GB. [2020-10-26 01:21:26,410 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 50.3 MB. Free memory is still 32.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2584.23 ms. Allocated memory was 50.3 MB in the beginning and 94.4 MB in the end (delta: 44.0 MB). Free memory was 21.9 MB in the beginning and 52.8 MB in the end (delta: -30.9 MB). Peak memory consumption was 25.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6461]: 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...