./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 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/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 59aa622f709354318d048a9803279a145b586d53 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 59aa622f709354318d048a9803279a145b586d53 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:35:07,132 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:35:07,141 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:35:07,178 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:35:07,180 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:35:07,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:35:07,189 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:35:07,204 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:35:07,214 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:35:07,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:35:07,223 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:35:07,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:35:07,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:35:07,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:35:07,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:35:07,241 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:35:07,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:35:07,247 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:35:07,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:35:07,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:35:07,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:35:07,285 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:35:07,286 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:35:07,292 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:35:07,297 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:35:07,301 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:35:07,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:35:07,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:35:07,313 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:35:07,315 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:35:07,319 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:35:07,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:35:07,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:35:07,327 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:35:07,333 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:35:07,333 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:35:07,335 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:35:07,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:35:07,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:35:07,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:35:07,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:35:07,346 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 10:35:07,399 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:35:07,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:35:07,409 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:35:07,412 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:35:07,412 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:35:07,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:35:07,417 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:35:07,417 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:35:07,418 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:35:07,418 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:35:07,421 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:35:07,423 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:35:07,423 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:35:07,423 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:35:07,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:35:07,424 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:35:07,426 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:35:07,426 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:35:07,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:35:07,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:35:07,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:35:07,432 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:35:07,432 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:35:07,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:35:07,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:35:07,434 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:35:07,434 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59aa622f709354318d048a9803279a145b586d53 [2019-11-27 10:35:08,079 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:35:08,131 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:35:08,138 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:35:08,143 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:35:08,148 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:35:08,149 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-11-27 10:35:08,305 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ced8b024c/db96e215f5814a89a8869fa67e2f558d/FLAGc74a820d2 [2019-11-27 10:35:10,545 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:35:10,548 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-11-27 10:35:10,668 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ced8b024c/db96e215f5814a89a8869fa67e2f558d/FLAGc74a820d2 [2019-11-27 10:35:10,707 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ced8b024c/db96e215f5814a89a8869fa67e2f558d [2019-11-27 10:35:10,718 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:35:10,722 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:35:10,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:10,729 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:35:10,736 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:35:10,737 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:10" (1/1) ... [2019-11-27 10:35:10,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19261187 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:10, skipping insertion in model container [2019-11-27 10:35:10,747 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:10" (1/1) ... [2019-11-27 10:35:10,769 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:35:11,117 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:35:15,812 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 10:35:15,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46588479 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:15, skipping insertion in model container [2019-11-27 10:35:15,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:15,818 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:35:15,830 INFO L168 Benchmark]: Toolchain (without parser) took 5101.02 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 937.5 MB in the end (delta: 12.7 MB). Peak memory consumption was 67.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:15,831 INFO L168 Benchmark]: CDTParser took 0.79 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 10:35:15,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5092.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 937.5 MB in the end (delta: 12.7 MB). Peak memory consumption was 67.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:15,839 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.79 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 5092.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 937.5 MB in the end (delta: 12.7 MB). Peak memory consumption was 67.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6448]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:35:20,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:35:20,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:35:20,189 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:35:20,189 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:35:20,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:35:20,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:35:20,212 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:35:20,219 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:35:20,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:35:20,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:35:20,233 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:35:20,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:35:20,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:35:20,239 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:35:20,242 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:35:20,246 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:35:20,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:35:20,253 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:35:20,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:35:20,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:35:20,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:35:20,275 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:35:20,281 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:35:20,289 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:35:20,290 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:35:20,290 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:35:20,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:35:20,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:35:20,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:35:20,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:35:20,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:35:20,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:35:20,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:35:20,305 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:35:20,308 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:35:20,309 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:35:20,310 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:35:20,310 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:35:20,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:35:20,316 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:35:20,318 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 10:35:20,375 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:35:20,378 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:35:20,379 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:35:20,385 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:35:20,385 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:35:20,386 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:35:20,386 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:35:20,386 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:35:20,391 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:35:20,391 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:35:20,392 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:35:20,393 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:35:20,393 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:35:20,394 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:35:20,394 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:35:20,395 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:35:20,395 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:35:20,395 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:35:20,397 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:35:20,397 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:35:20,397 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:35:20,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:35:20,400 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:35:20,400 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:35:20,401 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:35:20,401 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:35:20,401 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:35:20,402 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 10:35:20,403 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 59aa622f709354318d048a9803279a145b586d53 [2019-11-27 10:35:21,023 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:35:21,051 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:35:21,055 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:35:21,060 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:35:21,062 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:35:21,063 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-11-27 10:35:21,215 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fcab762c/aa285caba61d4e0492c276646e816351/FLAGb8492cd5c [2019-11-27 10:35:23,278 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:35:23,279 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2019-11-27 10:35:23,410 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fcab762c/aa285caba61d4e0492c276646e816351/FLAGb8492cd5c [2019-11-27 10:35:23,449 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9fcab762c/aa285caba61d4e0492c276646e816351 [2019-11-27 10:35:23,454 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:35:23,462 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:35:23,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:23,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:35:23,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:35:23,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:23" (1/1) ... [2019-11-27 10:35:23,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6af9779e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:23, skipping insertion in model container [2019-11-27 10:35:23,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:35:23" (1/1) ... [2019-11-27 10:35:23,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:35:23,895 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:35:27,877 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-27 10:35:27,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2c319de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:35:27, skipping insertion in model container [2019-11-27 10:35:27,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:35:27,883 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-27 10:35:27,890 INFO L168 Benchmark]: Toolchain (without parser) took 4423.83 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 938.9 MB in the end (delta: 4.1 MB). Peak memory consumption was 67.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:27,891 INFO L168 Benchmark]: CDTParser took 1.41 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 10:35:27,894 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4417.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 938.9 MB in the end (delta: 4.1 MB). Peak memory consumption was 67.2 MB. Max. memory is 12.5 GB. [2019-11-27 10:35:27,900 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.41 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 4417.76 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 938.9 MB in the end (delta: 4.1 MB). Peak memory consumption was 67.2 MB. Max. memory is 12.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6448]: Unsupported Syntax we need to generalize this to nested and/or variable length arrays RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...