./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d 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_1.3.100.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/main2_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 86013f972653b23c9bff34c4ecc96c383ebf4fe6 ......................................................................................................................... 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_1.3.100.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/main2_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 86013f972653b23c9bff34c4ecc96c383ebf4fe6 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 03:52:24,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 03:52:24,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 03:52:24,871 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 03:52:24,871 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 03:52:24,872 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 03:52:24,874 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 03:52:24,876 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 03:52:24,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 03:52:24,886 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 03:52:24,887 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 03:52:24,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 03:52:24,888 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 03:52:24,889 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 03:52:24,891 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 03:52:24,892 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 03:52:24,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 03:52:24,896 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 03:52:24,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 03:52:24,899 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 03:52:24,901 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 03:52:24,902 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 03:52:24,903 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 03:52:24,904 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 03:52:24,906 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 03:52:24,906 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 03:52:24,907 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 03:52:24,908 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 03:52:24,908 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 03:52:24,909 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 03:52:24,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 03:52:24,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 03:52:24,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 03:52:24,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 03:52:24,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 03:52:24,913 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 03:52:24,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 03:52:24,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 03:52:24,914 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 03:52:24,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 03:52:24,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 03:52:24,918 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 03:52:24,940 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 03:52:24,940 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 03:52:24,941 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 03:52:24,942 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 03:52:24,942 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 03:52:24,942 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 03:52:24,943 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 03:52:24,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 03:52:24,943 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 03:52:24,943 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 03:52:24,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 03:52:24,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 03:52:24,944 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 03:52:24,944 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 03:52:24,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 03:52:24,945 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 03:52:24,945 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 03:52:24,945 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 03:52:24,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 03:52:24,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 03:52:24,946 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 03:52:24,946 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 03:52:24,947 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 03:52:24,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 03:52:24,947 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 03:52:24,947 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 03:52:24,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 03:52:24,948 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(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 -> 86013f972653b23c9bff34c4ecc96c383ebf4fe6 [2020-10-20 03:52:25,151 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 03:52:25,168 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 03:52:25,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 03:52:25,174 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 03:52:25,174 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 03:52:25,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-20 03:52:25,246 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f860fe13/457c4686b459452d969fe5ff2e4ec697/FLAG056850672 [2020-10-20 03:52:26,099 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 03:52:26,101 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-20 03:52:26,159 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f860fe13/457c4686b459452d969fe5ff2e4ec697/FLAG056850672 [2020-10-20 03:52:26,551 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f860fe13/457c4686b459452d969fe5ff2e4ec697 [2020-10-20 03:52:26,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 03:52:26,562 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 03:52:26,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:26,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 03:52:26,567 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 03:52:26,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:26" (1/1) ... [2020-10-20 03:52:26,571 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26a7afa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:26, skipping insertion in model container [2020-10-20 03:52:26,572 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:26" (1/1) ... [2020-10-20 03:52:26,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 03:52:26,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 03:52:28,763 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 03:52:28,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a14e7cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:28, skipping insertion in model container [2020-10-20 03:52:28,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:28,764 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 03:52:28,768 INFO L168 Benchmark]: Toolchain (without parser) took 2209.66 ms. Allocated memory was 36.2 MB in the beginning and 50.9 MB in the end (delta: 14.7 MB). Free memory was 7.0 MB in the beginning and 5.1 MB in the end (delta: 1.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:28,769 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 33.0 MB. Free memory was 17.8 MB in the beginning and 17.8 MB in the end (delta: 39.9 kB). Peak memory consumption was 39.9 kB. Max. memory is 14.3 GB. [2020-10-20 03:52:28,771 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2201.11 ms. Allocated memory was 36.2 MB in the beginning and 50.9 MB in the end (delta: 14.7 MB). Free memory was 6.1 MB in the beginning and 5.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 17.3 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:28,774 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 33.0 MB. Free memory was 17.8 MB in the beginning and 17.8 MB in the end (delta: 39.9 kB). Peak memory consumption was 39.9 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 2201.11 ms. Allocated memory was 36.2 MB in the beginning and 50.9 MB in the end (delta: 14.7 MB). Free memory was 6.1 MB in the beginning and 5.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 17.3 MB. Max. memory is 14.3 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 0.1.25-9a8b2e8 [2020-10-20 03:52:30,716 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 03:52:30,719 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 03:52:30,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 03:52:30,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 03:52:30,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 03:52:30,770 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 03:52:30,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 03:52:30,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 03:52:30,785 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 03:52:30,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 03:52:30,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 03:52:30,788 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 03:52:30,789 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 03:52:30,790 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 03:52:30,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 03:52:30,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 03:52:30,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 03:52:30,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 03:52:30,802 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 03:52:30,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 03:52:30,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 03:52:30,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 03:52:30,810 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 03:52:30,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 03:52:30,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 03:52:30,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 03:52:30,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 03:52:30,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 03:52:30,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 03:52:30,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 03:52:30,828 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 03:52:30,829 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 03:52:30,830 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 03:52:30,831 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 03:52:30,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 03:52:30,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 03:52:30,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 03:52:30,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 03:52:30,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 03:52:30,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 03:52:30,837 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 03:52:30,876 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 03:52:30,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 03:52:30,878 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 03:52:30,879 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 03:52:30,879 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 03:52:30,879 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 03:52:30,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 03:52:30,880 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 03:52:30,880 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 03:52:30,880 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 03:52:30,881 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 03:52:30,882 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 03:52:30,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 03:52:30,882 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 03:52:30,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 03:52:30,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 03:52:30,883 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 03:52:30,884 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 03:52:30,886 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 03:52:30,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 03:52:30,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 03:52:30,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 03:52:30,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 03:52:30,887 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 03:52:30,887 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 03:52:30,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 03:52:30,887 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 03:52:30,887 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 03:52:30,888 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 03:52:30,888 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(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 -> 86013f972653b23c9bff34c4ecc96c383ebf4fe6 [2020-10-20 03:52:31,090 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 03:52:31,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 03:52:31,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 03:52:31,107 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 03:52:31,108 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 03:52:31,109 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-20 03:52:31,169 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20fb7503b/91f1f65603934a8d9a88948f9280eaab/FLAGeba7d7ff0 [2020-10-20 03:52:32,176 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 03:52:32,177 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-20 03:52:32,253 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20fb7503b/91f1f65603934a8d9a88948f9280eaab/FLAGeba7d7ff0 [2020-10-20 03:52:32,611 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20fb7503b/91f1f65603934a8d9a88948f9280eaab [2020-10-20 03:52:32,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 03:52:32,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 03:52:32,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:32,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 03:52:32,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 03:52:32,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:32" (1/1) ... [2020-10-20 03:52:32,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73a5af14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:32, skipping insertion in model container [2020-10-20 03:52:32,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:32" (1/1) ... [2020-10-20 03:52:32,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 03:52:32,806 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 03:52:35,184 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 03:52:35,185 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43f78036 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:35, skipping insertion in model container [2020-10-20 03:52:35,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:35,186 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 03:52:35,192 INFO L168 Benchmark]: Toolchain (without parser) took 2573.27 ms. Allocated memory was 40.4 MB in the beginning and 64.0 MB in the end (delta: 23.6 MB). Free memory was 18.9 MB in the beginning and 25.2 MB in the end (delta: -6.3 MB). Peak memory consumption was 25.1 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:35,193 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 29.9 MB. Free memory was 15.5 MB in the beginning and 15.5 MB in the end (delta: 41.9 kB). Peak memory consumption was 41.9 kB. Max. memory is 14.3 GB. [2020-10-20 03:52:35,195 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2565.55 ms. Allocated memory was 40.4 MB in the beginning and 64.0 MB in the end (delta: 23.6 MB). Free memory was 18.0 MB in the beginning and 25.2 MB in the end (delta: -7.3 MB). Peak memory consumption was 24.2 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:35,198 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 29.9 MB. Free memory was 15.5 MB in the beginning and 15.5 MB in the end (delta: 41.9 kB). Peak memory consumption was 41.9 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 2565.55 ms. Allocated memory was 40.4 MB in the beginning and 64.0 MB in the end (delta: 23.6 MB). Free memory was 18.0 MB in the beginning and 25.2 MB in the end (delta: -7.3 MB). Peak memory consumption was 24.2 MB. Max. memory is 14.3 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...