./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 20ed64ec 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 0.2.1-dev-20ed64e [2021-08-26 16:32:35,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 16:32:35,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 16:32:35,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 16:32:35,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 16:32:35,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 16:32:35,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 16:32:35,755 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 16:32:35,756 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 16:32:35,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 16:32:35,758 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 16:32:35,759 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 16:32:35,759 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 16:32:35,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 16:32:35,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 16:32:35,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 16:32:35,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 16:32:35,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 16:32:35,765 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 16:32:35,766 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 16:32:35,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 16:32:35,769 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 16:32:35,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 16:32:35,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 16:32:35,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 16:32:35,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 16:32:35,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 16:32:35,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 16:32:35,774 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 16:32:35,775 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 16:32:35,775 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 16:32:35,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 16:32:35,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 16:32:35,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 16:32:35,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 16:32:35,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 16:32:35,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 16:32:35,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 16:32:35,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 16:32:35,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 16:32:35,781 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 16:32:35,782 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-08-26 16:32:35,801 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 16:32:35,802 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 16:32:35,802 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 16:32:35,802 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 16:32:35,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 16:32:35,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 16:32:35,804 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 16:32:35,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 16:32:35,804 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-26 16:32:35,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 16:32:35,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 16:32:35,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 16:32:35,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 16:32:35,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 16:32:35,805 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 16:32:35,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 16:32:35,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 16:32:35,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 16:32:35,806 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 16:32:35,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 16:32:35,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 16:32:35,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 16:32:35,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 16:32:35,814 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-26 16:32:35,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-26 16:32:35,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 16:32:35,815 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 16:32:35,815 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2021-08-26 16:32:36,141 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 16:32:36,161 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 16:32:36,163 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 16:32:36,164 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 16:32:36,165 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 16:32:36,166 INFO L432 ainManager$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 [2021-08-26 16:32:36,233 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cfd25762/bd6c90592e7c45b7a8317b60fd4f636a/FLAG592013b00 [2021-08-26 16:32:37,138 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 16:32:37,139 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 [2021-08-26 16:32:37,178 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cfd25762/bd6c90592e7c45b7a8317b60fd4f636a/FLAG592013b00 [2021-08-26 16:32:37,217 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cfd25762/bd6c90592e7c45b7a8317b60fd4f636a [2021-08-26 16:32:37,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 16:32:37,222 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 16:32:37,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 16:32:37,224 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 16:32:37,227 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 16:32:37,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 04:32:37" (1/1) ... [2021-08-26 16:32:37,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@586eb70e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 04:32:37, skipping insertion in model container [2021-08-26 16:32:37,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 04:32:37" (1/1) ... [2021-08-26 16:32:37,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 16:32:37,469 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 16:32:39,315 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-08-26 16:32:39,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17bc3e36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 04:32:39, skipping insertion in model container [2021-08-26 16:32:39,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 16:32:39,316 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-26 16:32:39,319 INFO L168 Benchmark]: Toolchain (without parser) took 2095.75 ms. Allocated memory was 50.3 MB in the beginning and 102.8 MB in the end (delta: 52.4 MB). Free memory was 21.1 MB in the beginning and 62.9 MB in the end (delta: -41.8 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. [2021-08-26 16:32:39,320 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 50.3 MB. Free memory was 32.7 MB in the beginning and 32.7 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 16:32:39,322 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2092.85 ms. Allocated memory was 50.3 MB in the beginning and 102.8 MB in the end (delta: 52.4 MB). Free memory was 20.8 MB in the beginning and 62.9 MB in the end (delta: -42.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. [2021-08-26 16:32:39,324 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 50.3 MB. Free memory was 32.7 MB in the beginning and 32.7 MB in the end (delta: 71.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2092.85 ms. Allocated memory was 50.3 MB in the beginning and 102.8 MB in the end (delta: 52.4 MB). Free memory was 20.8 MB in the beginning and 62.9 MB in the end (delta: -42.1 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. * 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... ### Bit-precise run ### This is Ultimate 0.2.1-dev-20ed64e [2021-08-26 16:32:40,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-26 16:32:40,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-26 16:32:40,975 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-26 16:32:40,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-26 16:32:40,978 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-26 16:32:40,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-26 16:32:40,984 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-26 16:32:40,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-26 16:32:40,990 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-26 16:32:40,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-26 16:32:40,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-26 16:32:40,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-26 16:32:40,997 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-26 16:32:40,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-26 16:32:41,001 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-26 16:32:41,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-26 16:32:41,005 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-26 16:32:41,007 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-26 16:32:41,012 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-26 16:32:41,013 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-26 16:32:41,015 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-26 16:32:41,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-26 16:32:41,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-26 16:32:41,022 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-26 16:32:41,022 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-26 16:32:41,022 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-26 16:32:41,023 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-26 16:32:41,023 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-26 16:32:41,024 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-26 16:32:41,024 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-26 16:32:41,025 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-26 16:32:41,025 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-26 16:32:41,026 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-26 16:32:41,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-26 16:32:41,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-26 16:32:41,027 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-26 16:32:41,028 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-26 16:32:41,028 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-26 16:32:41,029 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-26 16:32:41,029 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-26 16:32:41,036 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-08-26 16:32:41,067 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-26 16:32:41,068 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-26 16:32:41,069 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-26 16:32:41,069 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-26 16:32:41,071 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-26 16:32:41,071 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-26 16:32:41,071 INFO L138 SettingsManager]: * Use SBE=true [2021-08-26 16:32:41,071 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-26 16:32:41,071 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-26 16:32:41,072 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-26 16:32:41,072 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-26 16:32:41,072 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-26 16:32:41,073 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-26 16:32:41,073 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-26 16:32:41,073 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-26 16:32:41,073 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-26 16:32:41,073 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-26 16:32:41,073 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-26 16:32:41,073 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-26 16:32:41,074 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-26 16:32:41,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-26 16:32:41,074 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-26 16:32:41,074 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-26 16:32:41,074 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-26 16:32:41,074 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-26 16:32:41,074 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-26 16:32:41,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-26 16:32:41,075 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-26 16:32:41,075 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-26 16:32:41,075 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 783371d5fb7eae0fb71e29d8fcf434e209baa35d [2021-08-26 16:32:41,350 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-26 16:32:41,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-26 16:32:41,371 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-26 16:32:41,372 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-26 16:32:41,372 INFO L275 PluginConnector]: CDTParser initialized [2021-08-26 16:32:41,373 INFO L432 ainManager$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 [2021-08-26 16:32:41,433 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1c2a5940/39eae1ed237d48c5899a39ff88f495b6/FLAGc0ea3125f [2021-08-26 16:32:42,303 INFO L306 CDTParser]: Found 1 translation units. [2021-08-26 16:32:42,305 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 [2021-08-26 16:32:42,368 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1c2a5940/39eae1ed237d48c5899a39ff88f495b6/FLAGc0ea3125f [2021-08-26 16:32:42,436 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1c2a5940/39eae1ed237d48c5899a39ff88f495b6 [2021-08-26 16:32:42,438 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-26 16:32:42,439 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-26 16:32:42,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-26 16:32:42,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-26 16:32:42,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-26 16:32:42,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 04:32:42" (1/1) ... [2021-08-26 16:32:42,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36443ca9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 04:32:42, skipping insertion in model container [2021-08-26 16:32:42,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.08 04:32:42" (1/1) ... [2021-08-26 16:32:42,472 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-26 16:32:42,613 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-26 16:32:44,235 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2021-08-26 16:32:44,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f8e6fa7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.08 04:32:44, skipping insertion in model container [2021-08-26 16:32:44,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-08-26 16:32:44,237 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-08-26 16:32:44,239 INFO L168 Benchmark]: Toolchain (without parser) took 1798.43 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 25.8 MB in the beginning and 44.3 MB in the end (delta: -18.5 MB). Peak memory consumption was 27.1 MB. Max. memory is 16.1 GB. [2021-08-26 16:32:44,239 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 60.8 MB. Free memory is still 43.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-08-26 16:32:44,240 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1794.50 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 25.6 MB in the beginning and 44.3 MB in the end (delta: -18.7 MB). Peak memory consumption was 27.1 MB. Max. memory is 16.1 GB. [2021-08-26 16:32:44,241 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 60.8 MB. Free memory is still 43.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1794.50 ms. Allocated memory was 60.8 MB in the beginning and 86.0 MB in the end (delta: 25.2 MB). Free memory was 25.6 MB in the beginning and 44.3 MB in the end (delta: -18.7 MB). Peak memory consumption was 27.1 MB. Max. memory is 16.1 GB. * 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...