./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main1_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 06602b574dede92c1f0be339892341c1ff31701c .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main1_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 06602b574dede92c1f0be339892341c1ff31701c .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:35:10,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:35:10,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:35:10,841 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:35:10,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:35:10,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:35:10,862 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:35:10,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:35:10,885 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:35:10,895 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:35:10,898 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:35:10,902 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:35:10,904 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:35:10,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:35:10,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:35:10,917 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:35:10,922 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:35:10,927 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:35:10,934 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:35:10,942 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:35:10,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:35:10,954 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:35:10,959 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:35:10,961 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:35:10,970 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:35:10,972 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:35:10,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:35:10,977 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:35:10,978 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:35:10,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:35:10,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:35:10,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:35:10,986 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:35:10,987 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:35:10,990 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:35:10,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:35:10,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:35:10,995 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:35:10,997 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:35:11,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:35:11,005 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:35:11,007 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:35:11,051 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:35:11,052 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:35:11,056 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:35:11,058 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:35:11,058 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:35:11,060 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:35:11,060 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:35:11,060 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:35:11,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:35:11,061 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:35:11,064 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:35:11,064 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:35:11,065 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:35:11,065 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:35:11,065 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:35:11,069 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:35:11,069 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:35:11,070 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:35:11,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:35:11,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:35:11,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:35:11,071 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:35:11,071 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:35:11,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:35:11,072 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:35:11,072 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:35:11,072 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 -> 06602b574dede92c1f0be339892341c1ff31701c [2019-11-27 10:35:11,644 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:35:11,676 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:35:11,683 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:35:11,685 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:35:11,689 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:35:11,690 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-27 10:35:11,834 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46613093b/041ac2ba03ae45ff8c16c6fba142097c/FLAG8b1583719 [2019-11-27 10:35:13,756 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:35:13,757 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-27 10:35:13,876 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46613093b/041ac2ba03ae45ff8c16c6fba142097c/FLAG8b1583719 [2019-11-27 10:35:14,068 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46613093b/041ac2ba03ae45ff8c16c6fba142097c [2019-11-27 10:35:14,073 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:35:14,075 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:35:14,084 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:14,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:35:14,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:35:14,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:14" (1/1) ... [2019-11-27 10:35:14,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560d1413 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:14, skipping insertion in model container [2019-11-27 10:35:14,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:14" (1/1) ... [2019-11-27 10:35:14,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:35:14,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:35:18,552 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 10:35:18,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79024b26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:18, skipping insertion in model container [2019-11-27 10:35:18,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:18,557 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:35:18,566 INFO L168 Benchmark]: Toolchain (without parser) took 4484.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 939.5 MB in the end (delta: 9.3 MB). Peak memory consumption was 60.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:18,567 INFO L168 Benchmark]: CDTParser took 0.55 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:35:18,572 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4472.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 939.5 MB in the end (delta: 9.3 MB). Peak memory consumption was 60.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:18,577 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.55 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4472.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 948.8 MB in the beginning and 939.5 MB in the end (delta: 9.3 MB). Peak memory consumption was 60.9 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6449]: 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 0.1.24-da95e15 [2019-11-27 10:35:23,086 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:35:23,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:35:23,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:35:23,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:35:23,142 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:35:23,149 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:35:23,171 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:35:23,180 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:35:23,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:35:23,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:35:23,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:35:23,194 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:35:23,198 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:35:23,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:35:23,207 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:35:23,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:35:23,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:35:23,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:35:23,230 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:35:23,241 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:35:23,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:35:23,252 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:35:23,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:35:23,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:35:23,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:35:23,269 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:35:23,274 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:35:23,275 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:35:23,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:35:23,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:35:23,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:35:23,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:35:23,289 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:35:23,292 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:35:23,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:35:23,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:35:23,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:35:23,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:35:23,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:35:23,306 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:35:23,308 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:35:23,361 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:35:23,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:35:23,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:35:23,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:35:23,366 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:35:23,369 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:35:23,369 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:35:23,370 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:35:23,370 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:35:23,371 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:35:23,373 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:35:23,376 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:35:23,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:35:23,377 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:35:23,377 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:35:23,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:35:23,378 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:35:23,378 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:35:23,378 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:35:23,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:35:23,381 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:35:23,381 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:35:23,382 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:35:23,382 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:35:23,382 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:35:23,383 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:35:23,384 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:35:23,386 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:35:23,386 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 -> 06602b574dede92c1f0be339892341c1ff31701c [2019-11-27 10:35:24,004 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:35:24,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:35:24,047 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:35:24,052 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:35:24,053 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:35:24,054 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-27 10:35:24,223 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddb6ed960/1b0058ea019640c99bc369fa1830f24d/FLAGcda226cf8 [2019-11-27 10:35:26,010 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:35:26,011 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2019-11-27 10:35:26,134 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddb6ed960/1b0058ea019640c99bc369fa1830f24d/FLAGcda226cf8 [2019-11-27 10:35:26,172 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ddb6ed960/1b0058ea019640c99bc369fa1830f24d [2019-11-27 10:35:26,182 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:35:26,185 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:35:26,189 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:26,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:35:26,198 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:35:26,199 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:26" (1/1) ... [2019-11-27 10:35:26,208 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c123ca3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:26, skipping insertion in model container [2019-11-27 10:35:26,209 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:26" (1/1) ... [2019-11-27 10:35:26,229 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:35:26,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:35:30,433 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 10:35:30,437 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@105862cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:30, skipping insertion in model container [2019-11-27 10:35:30,438 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:30,439 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:35:30,446 INFO L168 Benchmark]: Toolchain (without parser) took 4256.29 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 933.3 MB in the end (delta: 11.2 MB). Peak memory consumption was 61.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:30,449 INFO L168 Benchmark]: CDTParser took 0.76 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:35:30,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4249.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 933.3 MB in the end (delta: 11.2 MB). Peak memory consumption was 61.4 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:30,459 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 4249.15 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 933.3 MB in the end (delta: 11.2 MB). Peak memory consumption was 61.4 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6449]: 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...