./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main0_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/main0_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 783371d5fb7eae0fb71e29d8fcf434e209baa35d .............................................................................................................................. 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/main0_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 783371d5fb7eae0fb71e29d8fcf434e209baa35d ................................................................................................................................ 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 01:21:11,861 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 01:21:11,864 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 01:21:11,920 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 01:21:11,921 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 01:21:11,926 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 01:21:11,930 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 01:21:11,936 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 01:21:11,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 01:21:11,951 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 01:21:11,953 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 01:21:11,954 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 01:21:11,955 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 01:21:11,956 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 01:21:11,957 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 01:21:11,959 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 01:21:11,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 01:21:11,961 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 01:21:11,963 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 01:21:11,965 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 01:21:11,967 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 01:21:11,974 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 01:21:11,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 01:21:11,977 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 01:21:11,980 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 01:21:11,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 01:21:11,981 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 01:21:11,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 01:21:11,983 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 01:21:11,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 01:21:11,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 01:21:11,985 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 01:21:11,986 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 01:21:11,987 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 01:21:11,989 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 01:21:11,989 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 01:21:11,990 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 01:21:11,991 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 01:21:11,991 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 01:21:11,992 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 01:21:11,993 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 01:21:11,994 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-26 01:21:12,026 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 01:21:12,026 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 01:21:12,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 01:21:12,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 01:21:12,028 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 01:21:12,029 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 01:21:12,029 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-26 01:21:12,029 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 01:21:12,029 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-26 01:21:12,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-26 01:21:12,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-26 01:21:12,030 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-26 01:21:12,031 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 01:21:12,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-26 01:21:12,031 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 01:21:12,031 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 01:21:12,032 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-26 01:21:12,032 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-26 01:21:12,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 01:21:12,033 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 01:21:12,033 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-26 01:21:12,033 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-26 01:21:12,033 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-26 01:21:12,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-26 01:21:12,034 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-26 01:21:12,034 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 01:21:12,035 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-26 01:21:12,035 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2020-10-26 01:21:12,409 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 01:21:12,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 01:21:12,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 01:21:12,465 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 01:21:12,466 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 01:21:12,467 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-26 01:21:12,560 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2157e039/0460d35e2c10429788b946d5232d6414/FLAGbb2209b70 [2020-10-26 01:21:13,825 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 01:21:13,826 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-26 01:21:13,890 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2157e039/0460d35e2c10429788b946d5232d6414/FLAGbb2209b70 [2020-10-26 01:21:14,053 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a2157e039/0460d35e2c10429788b946d5232d6414 [2020-10-26 01:21:14,057 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 01:21:14,063 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-26 01:21:14,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 01:21:14,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 01:21:14,070 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 01:21:14,071 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 01:21:14" (1/1) ... [2020-10-26 01:21:14,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4edefaf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 01:21:14, skipping insertion in model container [2020-10-26 01:21:14,075 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 01:21:14" (1/1) ... [2020-10-26 01:21:14,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 01:21:14,324 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 01:21:16,361 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-26 01:21:16,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@42c3c6e5 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 01:21:16,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-26 01:21:16,366 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-26 01:21:16,373 INFO L168 Benchmark]: Toolchain (without parser) took 2308.89 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 24.8 MB in the beginning and 31.1 MB in the end (delta: -6.3 MB). Peak memory consumption was 24.4 MB. Max. memory is 16.1 GB. [2020-10-26 01:21:16,374 INFO L168 Benchmark]: CDTParser took 0.85 ms. Allocated memory is still 41.9 MB. Free memory is still 26.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 01:21:16,376 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2300.97 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 24.1 MB in the beginning and 31.1 MB in the end (delta: -7.0 MB). Peak memory consumption was 24.4 MB. Max. memory is 16.1 GB. [2020-10-26 01:21:16,383 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.85 ms. Allocated memory is still 41.9 MB. Free memory is still 26.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2300.97 ms. Allocated memory was 50.3 MB in the beginning and 67.1 MB in the end (delta: 16.8 MB). Free memory was 24.1 MB in the beginning and 31.1 MB in the end (delta: -7.0 MB). Peak memory consumption was 24.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6462]: 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 01:21:18,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-26 01:21:18,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-26 01:21:18,738 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-26 01:21:18,739 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-26 01:21:18,746 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-26 01:21:18,750 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-26 01:21:18,757 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-26 01:21:18,761 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-26 01:21:18,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-26 01:21:18,769 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-26 01:21:18,774 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-26 01:21:18,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-26 01:21:18,778 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-26 01:21:18,779 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-26 01:21:18,781 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-26 01:21:18,782 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-26 01:21:18,785 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-26 01:21:18,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-26 01:21:18,795 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-26 01:21:18,797 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-26 01:21:18,798 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-26 01:21:18,800 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-26 01:21:18,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-26 01:21:18,810 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-26 01:21:18,811 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-26 01:21:18,811 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-26 01:21:18,813 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-26 01:21:18,814 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-26 01:21:18,815 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-26 01:21:18,815 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-26 01:21:18,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-26 01:21:18,818 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-26 01:21:18,819 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-26 01:21:18,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-26 01:21:18,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-26 01:21:18,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-26 01:21:18,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-26 01:21:18,824 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-26 01:21:18,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-26 01:21:18,827 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-26 01:21:18,828 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-26 01:21:18,881 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-26 01:21:18,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-26 01:21:18,884 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-26 01:21:18,885 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-26 01:21:18,885 INFO L138 SettingsManager]: * Use SBE=true [2020-10-26 01:21:18,886 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-26 01:21:18,886 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-26 01:21:18,886 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-26 01:21:18,886 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-26 01:21:18,887 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-26 01:21:18,888 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-26 01:21:18,888 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-26 01:21:18,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-26 01:21:18,889 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-26 01:21:18,889 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-26 01:21:18,889 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-26 01:21:18,890 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-26 01:21:18,890 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-26 01:21:18,890 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-26 01:21:18,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-26 01:21:18,891 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-26 01:21:18,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-26 01:21:18,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-26 01:21:18,892 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-26 01:21:18,892 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-26 01:21:18,893 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-26 01:21:18,893 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-26 01:21:18,893 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-26 01:21:18,894 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-26 01:21:18,894 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2020-10-26 01:21:19,287 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-26 01:21:19,330 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-26 01:21:19,334 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-26 01:21:19,336 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-26 01:21:19,338 INFO L275 PluginConnector]: CDTParser initialized [2020-10-26 01:21:19,339 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-26 01:21:19,438 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f852116b2/f7f0cb4fcd0b49ef90626c69d8b3c497/FLAG1cc23826f [2020-10-26 01:21:20,629 INFO L306 CDTParser]: Found 1 translation units. [2020-10-26 01:21:20,630 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-26 01:21:20,720 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f852116b2/f7f0cb4fcd0b49ef90626c69d8b3c497/FLAG1cc23826f [2020-10-26 01:21:20,861 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f852116b2/f7f0cb4fcd0b49ef90626c69d8b3c497 [2020-10-26 01:21:20,866 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-26 01:21:20,874 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-26 01:21:20,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-26 01:21:20,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-26 01:21:20,883 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-26 01:21:20,884 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 01:21:20" (1/1) ... [2020-10-26 01:21:20,888 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49d44714 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 01:21:20, skipping insertion in model container [2020-10-26 01:21:20,888 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 01:21:20" (1/1) ... [2020-10-26 01:21:20,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-26 01:21:21,088 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-26 01:21:22,686 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-26 01:21:22,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2cad2117 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 01:21:22, skipping insertion in model container [2020-10-26 01:21:22,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-26 01:21:22,688 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-26 01:21:22,691 INFO L168 Benchmark]: Toolchain (without parser) took 1821.21 ms. Allocated memory was 60.8 MB in the beginning and 100.7 MB in the end (delta: 39.8 MB). Free memory was 33.7 MB in the beginning and 55.1 MB in the end (delta: -21.3 MB). Peak memory consumption was 37.2 MB. Max. memory is 16.1 GB. [2020-10-26 01:21:22,692 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 44.0 MB. Free memory was 22.4 MB in the beginning and 22.3 MB in the end (delta: 32.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-26 01:21:22,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1809.35 ms. Allocated memory was 60.8 MB in the beginning and 100.7 MB in the end (delta: 39.8 MB). Free memory was 33.2 MB in the beginning and 55.1 MB in the end (delta: -21.9 MB). Peak memory consumption was 37.2 MB. Max. memory is 16.1 GB. [2020-10-26 01:21:22,699 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 44.0 MB. Free memory was 22.4 MB in the beginning and 22.3 MB in the end (delta: 32.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1809.35 ms. Allocated memory was 60.8 MB in the beginning and 100.7 MB in the end (delta: 39.8 MB). Free memory was 33.2 MB in the beginning and 55.1 MB in the end (delta: -21.9 MB). Peak memory consumption was 37.2 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6462]: 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...