./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 f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 59aa622f709354318d048a9803279a145b586d53 ......................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 59aa622f709354318d048a9803279a145b586d53 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 19:02:10,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:02:10,098 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:02:10,110 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:02:10,111 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:02:10,112 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:02:10,113 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:02:10,116 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:02:10,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:02:10,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:02:10,121 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:02:10,122 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:02:10,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:02:10,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:02:10,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:02:10,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:02:10,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:02:10,138 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:02:10,140 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:02:10,142 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:02:10,144 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:02:10,145 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:02:10,146 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:02:10,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:02:10,153 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:02:10,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:02:10,154 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:02:10,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:02:10,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:02:10,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:02:10,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:02:10,160 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:02:10,160 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:02:10,161 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:02:10,164 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:02:10,164 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:02:10,165 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:02:10,165 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:02:10,165 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:02:10,167 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:02:10,167 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:02:10,168 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 19:02:10,183 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:02:10,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:02:10,185 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:02:10,185 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:02:10,185 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:02:10,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:02:10,186 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 19:02:10,186 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:02:10,186 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:02:10,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:02:10,187 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:02:10,187 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:02:10,188 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:02:10,188 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:02:10,188 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:02:10,188 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:02:10,189 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:02:10,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:02:10,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:02:10,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:02:10,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:02:10,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:02:10,191 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 19:02:10,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 19:02:10,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:02:10,191 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:02:10,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:02:10,192 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59aa622f709354318d048a9803279a145b586d53 [2019-11-28 19:02:10,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:02:10,510 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:02:10,518 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:02:10,519 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:02:10,519 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:02:10,520 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-11-28 19:02:10,592 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70d169a4a/951614138c2a41ec95d78dc9eb9d6d3b/FLAG6b7dd5f88 [2019-11-28 19:02:11,441 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:02:11,442 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-11-28 19:02:11,498 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70d169a4a/951614138c2a41ec95d78dc9eb9d6d3b/FLAG6b7dd5f88 [2019-11-28 19:02:11,909 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/70d169a4a/951614138c2a41ec95d78dc9eb9d6d3b [2019-11-28 19:02:11,913 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:02:11,915 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:02:11,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:02:11,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:02:11,920 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:02:11,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:02:11" (1/1) ... [2019-11-28 19:02:11,924 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4adf10c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:02:11, skipping insertion in model container [2019-11-28 19:02:11,924 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:02:11" (1/1) ... [2019-11-28 19:02:11,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:02:12,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:02:14,026 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:02:14,027 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c6f848 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:02:14, skipping insertion in model container [2019-11-28 19:02:14,028 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:02:14,028 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:02:14,032 INFO L168 Benchmark]: Toolchain (without parser) took 2115.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -137.5 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:02:14,033 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:02:14,035 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2112.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -137.5 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. [2019-11-28 19:02:14,037 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2112.55 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -137.5 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6448]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-11-28 19:02:15,850 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 19:02:15,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 19:02:15,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 19:02:15,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 19:02:15,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 19:02:15,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 19:02:15,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 19:02:15,893 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 19:02:15,897 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 19:02:15,898 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 19:02:15,900 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 19:02:15,901 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 19:02:15,904 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 19:02:15,906 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 19:02:15,907 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 19:02:15,909 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 19:02:15,910 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 19:02:15,913 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 19:02:15,917 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 19:02:15,921 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 19:02:15,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 19:02:15,927 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 19:02:15,931 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 19:02:15,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 19:02:15,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 19:02:15,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 19:02:15,936 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 19:02:15,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 19:02:15,937 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 19:02:15,937 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 19:02:15,938 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 19:02:15,939 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 19:02:15,940 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 19:02:15,941 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 19:02:15,942 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 19:02:15,943 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 19:02:15,943 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 19:02:15,943 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 19:02:15,944 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 19:02:15,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 19:02:15,947 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 19:02:15,964 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 19:02:15,965 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 19:02:15,966 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 19:02:15,967 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 19:02:15,967 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 19:02:15,967 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 19:02:15,968 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 19:02:15,968 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 19:02:15,968 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 19:02:15,968 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 19:02:15,969 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 19:02:15,969 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 19:02:15,969 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 19:02:15,969 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 19:02:15,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 19:02:15,970 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 19:02:15,970 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 19:02:15,971 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 19:02:15,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 19:02:15,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 19:02:15,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 19:02:15,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 19:02:15,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 19:02:15,972 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 19:02:15,973 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 19:02:15,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 19:02:15,973 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 19:02:15,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 19:02:15,974 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 19:02:15,974 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59aa622f709354318d048a9803279a145b586d53 [2019-11-28 19:02:16,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 19:02:16,309 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 19:02:16,313 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 19:02:16,314 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 19:02:16,315 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 19:02:16,316 INFO L428 ainManager$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 [2019-11-28 19:02:16,378 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc4b9c487/b8dc1c4399084392ad1989304aa5fc2b/FLAGe7d808e38 [2019-11-28 19:02:17,305 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 19:02:17,306 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 [2019-11-28 19:02:17,355 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc4b9c487/b8dc1c4399084392ad1989304aa5fc2b/FLAGe7d808e38 [2019-11-28 19:02:17,727 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bc4b9c487/b8dc1c4399084392ad1989304aa5fc2b [2019-11-28 19:02:17,731 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 19:02:17,732 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 19:02:17,733 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 19:02:17,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 19:02:17,737 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 19:02:17,738 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:02:17" (1/1) ... [2019-11-28 19:02:17,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e992023 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:02:17, skipping insertion in model container [2019-11-28 19:02:17,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 07:02:17" (1/1) ... [2019-11-28 19:02:17,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 19:02:17,935 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 19:02:20,312 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 19:02:20,313 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@608c3910 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 07:02:20, skipping insertion in model container [2019-11-28 19:02:20,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 19:02:20,315 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 19:02:20,320 INFO L168 Benchmark]: Toolchain (without parser) took 2584.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -139.2 MB). Peak memory consumption was 71.3 MB. Max. memory is 11.5 GB. [2019-11-28 19:02:20,321 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 19:02:20,323 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2581.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -139.2 MB). Peak memory consumption was 71.3 MB. Max. memory is 11.5 GB. [2019-11-28 19:02:20,326 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2581.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -139.2 MB). Peak memory consumption was 71.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6448]: 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...