./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -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/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.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 7e7a2c01314147a43dc14186796107e1a72293a8 ........................................................................................................................... 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 -ea -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/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.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 7e7a2c01314147a43dc14186796107e1a72293a8 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 22:37:14,874 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 22:37:14,877 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 22:37:14,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 22:37:14,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 22:37:14,899 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 22:37:14,901 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 22:37:14,915 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 22:37:14,918 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 22:37:14,921 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 22:37:14,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 22:37:14,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 22:37:14,926 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 22:37:14,930 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 22:37:14,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 22:37:14,933 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 22:37:14,934 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 22:37:14,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 22:37:14,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 22:37:14,939 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 22:37:14,940 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 22:37:14,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 22:37:14,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 22:37:14,944 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 22:37:14,946 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 22:37:14,947 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 22:37:14,947 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 22:37:14,948 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 22:37:14,949 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 22:37:14,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 22:37:14,950 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 22:37:14,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 22:37:14,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 22:37:14,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 22:37:14,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 22:37:14,955 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 22:37:14,955 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 22:37:14,956 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 22:37:14,956 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 22:37:14,957 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 22:37:14,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 22:37:14,959 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 22:37:14,974 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 22:37:14,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 22:37:14,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 22:37:14,977 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 22:37:14,977 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 22:37:14,977 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 22:37:14,977 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 22:37:14,978 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 22:37:14,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 22:37:14,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 22:37:14,979 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 22:37:14,979 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 22:37:14,979 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 22:37:14,980 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 22:37:14,980 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 22:37:14,980 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 22:37:14,980 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 22:37:14,981 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 22:37:14,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 22:37:14,981 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 22:37:14,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 22:37:14,982 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 22:37:14,982 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 22:37:14,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 22:37:14,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 22:37:14,983 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 22:37:14,983 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 22:37:14,984 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 -> 7e7a2c01314147a43dc14186796107e1a72293a8 [2020-07-28 22:37:15,275 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 22:37:15,289 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 22:37:15,293 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 22:37:15,295 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 22:37:15,295 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 22:37:15,296 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-07-28 22:37:15,359 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6a64443a/9ff6d776d35c4267b536a1546199ead5/FLAGac0010458 [2020-07-28 22:37:16,214 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 22:37:16,215 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-07-28 22:37:16,264 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6a64443a/9ff6d776d35c4267b536a1546199ead5/FLAGac0010458 [2020-07-28 22:37:16,631 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6a64443a/9ff6d776d35c4267b536a1546199ead5 [2020-07-28 22:37:16,635 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 22:37:16,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 22:37:16,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 22:37:16,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 22:37:16,642 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 22:37:16,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:37:16" (1/1) ... [2020-07-28 22:37:16,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a7ccfd8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:37:16, skipping insertion in model container [2020-07-28 22:37:16,647 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:37:16" (1/1) ... [2020-07-28 22:37:16,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 22:37:16,843 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 22:37:19,129 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-28 22:37:19,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@736c1924 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:37:19, skipping insertion in model container [2020-07-28 22:37:19,131 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 22:37:19,132 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 22:37:19,137 INFO L168 Benchmark]: Toolchain (without parser) took 2497.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 934.6 MB in the beginning and 1.1 GB in the end (delta: -159.3 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. [2020-07-28 22:37:19,138 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 22:37:19,141 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2492.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 934.6 MB in the beginning and 1.1 GB in the end (delta: -159.3 MB). Peak memory consumption was 71.1 MB. Max. memory is 11.5 GB. [2020-07-28 22:37:19,144 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2492.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 934.6 MB in the beginning and 1.1 GB in the end (delta: -159.3 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: 6453]: 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 0.1.25-8bd4bc6 [2020-07-28 22:37:21,052 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 22:37:21,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 22:37:21,066 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 22:37:21,066 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 22:37:21,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 22:37:21,069 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 22:37:21,070 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 22:37:21,072 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 22:37:21,074 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 22:37:21,075 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 22:37:21,076 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 22:37:21,077 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 22:37:21,078 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 22:37:21,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 22:37:21,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 22:37:21,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 22:37:21,086 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 22:37:21,089 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 22:37:21,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 22:37:21,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 22:37:21,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 22:37:21,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 22:37:21,102 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 22:37:21,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 22:37:21,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 22:37:21,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 22:37:21,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 22:37:21,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 22:37:21,111 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 22:37:21,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 22:37:21,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 22:37:21,114 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 22:37:21,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 22:37:21,116 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 22:37:21,116 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 22:37:21,117 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 22:37:21,117 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 22:37:21,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 22:37:21,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 22:37:21,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 22:37:21,120 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 22:37:21,135 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 22:37:21,136 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 22:37:21,137 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 22:37:21,138 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 22:37:21,138 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 22:37:21,138 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 22:37:21,139 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 22:37:21,139 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 22:37:21,139 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 22:37:21,139 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 22:37:21,140 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 22:37:21,140 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 22:37:21,140 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 22:37:21,141 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 22:37:21,141 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 22:37:21,141 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 22:37:21,142 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 22:37:21,142 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 22:37:21,142 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 22:37:21,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 22:37:21,143 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 22:37:21,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 22:37:21,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 22:37:21,144 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 22:37:21,144 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 22:37:21,144 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 22:37:21,144 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 22:37:21,145 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 22:37:21,145 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 22:37:21,145 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 -> 7e7a2c01314147a43dc14186796107e1a72293a8 [2020-07-28 22:37:21,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 22:37:21,504 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 22:37:21,507 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 22:37:21,509 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 22:37:21,509 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 22:37:21,510 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-07-28 22:37:21,572 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e02e5b3b/c53907cf339540edbbc8dead97e0e3fa/FLAG018958351 [2020-07-28 22:37:22,469 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 22:37:22,470 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main3_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2020-07-28 22:37:22,509 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e02e5b3b/c53907cf339540edbbc8dead97e0e3fa/FLAG018958351 [2020-07-28 22:37:22,918 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e02e5b3b/c53907cf339540edbbc8dead97e0e3fa [2020-07-28 22:37:22,922 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 22:37:22,924 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 22:37:22,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 22:37:22,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 22:37:22,930 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 22:37:22,931 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:37:22" (1/1) ... [2020-07-28 22:37:22,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@720c12b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:37:22, skipping insertion in model container [2020-07-28 22:37:22,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 10:37:22" (1/1) ... [2020-07-28 22:37:22,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 22:37:23,096 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 22:37:25,303 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-07-28 22:37:25,305 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45813d44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 10:37:25, skipping insertion in model container [2020-07-28 22:37:25,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 22:37:25,307 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 22:37:25,314 INFO L168 Benchmark]: Toolchain (without parser) took 2387.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -140.5 MB). Peak memory consumption was 70.4 MB. Max. memory is 11.5 GB. [2020-07-28 22:37:25,315 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 22:37:25,316 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2380.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -140.5 MB). Peak memory consumption was 70.4 MB. Max. memory is 11.5 GB. [2020-07-28 22:37:25,319 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2380.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 936.1 MB in the beginning and 1.1 GB in the end (delta: -140.5 MB). Peak memory consumption was 70.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6453]: 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...