./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 ff03de63 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 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 15:56:51,817 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 15:56:51,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 15:56:51,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 15:56:51,869 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 15:56:51,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 15:56:51,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 15:56:51,871 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 15:56:51,872 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 15:56:51,873 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 15:56:51,874 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 15:56:51,874 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 15:56:51,875 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 15:56:51,875 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 15:56:51,876 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 15:56:51,877 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 15:56:51,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 15:56:51,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 15:56:51,879 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 15:56:51,880 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 15:56:51,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 15:56:51,882 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 15:56:51,883 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 15:56:51,883 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 15:56:51,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 15:56:51,886 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 15:56:51,886 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 15:56:51,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 15:56:51,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 15:56:51,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 15:56:51,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 15:56:51,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 15:56:51,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 15:56:51,889 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 15:56:51,890 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 15:56:51,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 15:56:51,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 15:56:51,891 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 15:56:51,891 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 15:56:51,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 15:56:51,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 15:56:51,892 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-21 15:56:51,904 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 15:56:51,905 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 15:56:51,905 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 15:56:51,905 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 15:56:51,905 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 15:56:51,905 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 15:56:51,906 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 15:56:51,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 15:56:51,906 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 15:56:51,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 15:56:51,906 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 15:56:51,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 15:56:51,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 15:56:51,907 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 15:56:51,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 15:56:51,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 15:56:51,907 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 15:56:51,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 15:56:51,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 15:56:51,908 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 15:56:51,908 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 15:56:51,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 15:56:51,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 15:56:51,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 15:56:51,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 15:56:51,908 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 15:56:51,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 15:56:51,909 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 15:56:51,909 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 15:56:51,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 15:56:51,909 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 15:56:51,909 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2021-12-21 15:56:52,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 15:56:52,111 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 15:56:52,113 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 15:56:52,114 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 15:56:52,114 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 15:56:52,115 INFO L432 ainManager$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 [2021-12-21 15:56:52,154 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7484f0e70/67ebdc2ebd6a40b3aed6210609dd9d47/FLAGfdcf3c982 [2021-12-21 15:56:52,812 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 15:56:52,813 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 [2021-12-21 15:56:52,840 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7484f0e70/67ebdc2ebd6a40b3aed6210609dd9d47/FLAGfdcf3c982 [2021-12-21 15:56:53,191 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7484f0e70/67ebdc2ebd6a40b3aed6210609dd9d47 [2021-12-21 15:56:53,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 15:56:53,202 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 15:56:53,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 15:56:53,203 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 15:56:53,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 15:56:53,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 03:56:53" (1/1) ... [2021-12-21 15:56:53,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ba0c110 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:56:53, skipping insertion in model container [2021-12-21 15:56:53,206 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 03:56:53" (1/1) ... [2021-12-21 15:56:53,211 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 15:56:53,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 15:56:54,509 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-12-21 15:56:54,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76b1e3f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:56:54, skipping insertion in model container [2021-12-21 15:56:54,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 15:56:54,511 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-21 15:56:54,513 INFO L158 Benchmark]: Toolchain (without parser) took 1310.06ms. Allocated memory is still 151.0MB. Free memory was 107.3MB in the beginning and 91.9MB in the end (delta: 15.4MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2021-12-21 15:56:54,514 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 88.1MB. Free memory was 46.6MB in the beginning and 46.5MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 15:56:54,515 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1308.33ms. Allocated memory is still 151.0MB. Free memory was 106.9MB in the beginning and 91.9MB in the end (delta: 15.0MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. [2021-12-21 15:56:54,516 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 88.1MB. Free memory was 46.6MB in the beginning and 46.5MB in the end (delta: 77.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1308.33ms. Allocated memory is still 151.0MB. Free memory was 106.9MB in the beginning and 91.9MB in the end (delta: 15.0MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7920]: 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... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 15:56:55,970 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 15:56:55,975 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 15:56:56,005 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 15:56:56,006 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 15:56:56,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 15:56:56,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 15:56:56,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 15:56:56,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 15:56:56,018 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 15:56:56,019 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 15:56:56,020 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 15:56:56,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 15:56:56,022 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 15:56:56,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 15:56:56,027 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 15:56:56,028 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 15:56:56,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 15:56:56,030 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 15:56:56,034 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 15:56:56,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 15:56:56,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 15:56:56,037 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 15:56:56,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 15:56:56,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 15:56:56,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 15:56:56,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 15:56:56,051 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 15:56:56,052 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 15:56:56,052 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 15:56:56,053 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 15:56:56,053 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 15:56:56,054 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 15:56:56,055 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 15:56:56,056 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 15:56:56,056 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 15:56:56,056 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 15:56:56,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 15:56:56,057 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 15:56:56,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 15:56:56,058 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 15:56:56,062 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-21 15:56:56,102 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 15:56:56,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 15:56:56,103 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 15:56:56,103 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 15:56:56,103 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 15:56:56,104 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 15:56:56,105 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 15:56:56,105 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 15:56:56,105 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 15:56:56,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 15:56:56,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 15:56:56,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 15:56:56,106 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 15:56:56,106 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 15:56:56,106 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-21 15:56:56,107 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-21 15:56:56,107 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-21 15:56:56,107 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 15:56:56,107 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 15:56:56,107 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 15:56:56,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 15:56:56,108 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 15:56:56,108 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 15:56:56,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 15:56:56,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 15:56:56,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 15:56:56,108 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 15:56:56,108 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-21 15:56:56,109 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-21 15:56:56,109 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 15:56:56,109 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 15:56:56,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 15:56:56,109 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 15:56:56,109 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-21 15:56:56,110 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 52ac3d4fa845c5a761544f6b796b24e60d7991161ddd06809d0cacb017e4b9e3 [2021-12-21 15:56:56,356 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 15:56:56,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 15:56:56,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 15:56:56,391 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 15:56:56,391 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 15:56:56,392 INFO L432 ainManager$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 [2021-12-21 15:56:56,435 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f23687b51/b3409ae67b2540359327390e393dec6f/FLAGd7a0033f4 [2021-12-21 15:56:57,084 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 15:56:57,085 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 [2021-12-21 15:56:57,127 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f23687b51/b3409ae67b2540359327390e393dec6f/FLAGd7a0033f4 [2021-12-21 15:56:57,184 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f23687b51/b3409ae67b2540359327390e393dec6f [2021-12-21 15:56:57,186 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 15:56:57,187 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 15:56:57,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 15:56:57,189 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 15:56:57,191 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 15:56:57,191 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 03:56:57" (1/1) ... [2021-12-21 15:56:57,192 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@197b288f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:56:57, skipping insertion in model container [2021-12-21 15:56:57,192 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 03:56:57" (1/1) ... [2021-12-21 15:56:57,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 15:56:57,341 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 15:56:58,625 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-12-21 15:56:58,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@137c2aa3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 03:56:58, skipping insertion in model container [2021-12-21 15:56:58,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 15:56:58,626 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-12-21 15:56:58,629 INFO L158 Benchmark]: Toolchain (without parser) took 1441.52ms. Allocated memory was 56.6MB in the beginning and 100.7MB in the end (delta: 44.0MB). Free memory was 20.5MB in the beginning and 56.7MB in the end (delta: -36.2MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. [2021-12-21 15:56:58,630 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 38.4MB in the beginning and 38.4MB in the end (delta: 47.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-21 15:56:58,631 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1437.71ms. Allocated memory was 56.6MB in the beginning and 100.7MB in the end (delta: 44.0MB). Free memory was 20.4MB in the beginning and 56.8MB in the end (delta: -36.5MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. [2021-12-21 15:56:58,633 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 38.4MB in the beginning and 38.4MB in the end (delta: 47.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1437.71ms. Allocated memory was 56.6MB in the beginning and 100.7MB in the end (delta: 44.0MB). Free memory was 20.4MB in the beginning and 56.8MB in the end (delta: -36.5MB). Peak memory consumption was 34.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7920]: 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN