./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.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9a8b2e8d Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.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.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 ......................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.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.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 ........................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-9a8b2e8 [2020-10-20 03:52:15,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 03:52:15,218 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 03:52:15,260 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 03:52:15,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 03:52:15,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 03:52:15,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 03:52:15,277 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 03:52:15,288 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 03:52:15,293 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 03:52:15,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 03:52:15,296 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 03:52:15,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 03:52:15,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 03:52:15,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 03:52:15,306 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 03:52:15,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 03:52:15,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 03:52:15,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 03:52:15,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 03:52:15,322 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 03:52:15,324 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 03:52:15,327 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 03:52:15,328 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 03:52:15,338 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 03:52:15,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 03:52:15,343 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 03:52:15,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 03:52:15,345 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 03:52:15,346 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 03:52:15,347 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 03:52:15,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 03:52:15,350 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 03:52:15,351 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 03:52:15,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 03:52:15,353 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 03:52:15,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 03:52:15,355 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 03:52:15,355 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 03:52:15,356 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 03:52:15,357 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 03:52:15,358 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-20 03:52:15,402 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 03:52:15,402 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 03:52:15,405 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 03:52:15,405 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 03:52:15,405 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 03:52:15,406 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 03:52:15,406 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-20 03:52:15,406 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 03:52:15,406 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 03:52:15,407 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 03:52:15,408 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 03:52:15,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 03:52:15,409 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 03:52:15,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 03:52:15,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 03:52:15,410 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 03:52:15,410 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 03:52:15,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 03:52:15,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 03:52:15,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 03:52:15,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 03:52:15,412 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 03:52:15,412 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-20 03:52:15,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-20 03:52:15,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 03:52:15,413 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 03:52:15,413 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 03:52:15,413 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(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 [2020-10-20 03:52:15,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 03:52:15,658 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 03:52:15,662 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 03:52:15,664 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 03:52:15,664 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 03:52:15,665 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-20 03:52:15,727 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c2cec0ce/f0a04a941d584288aea8fed3999e49ff/FLAGdc544954e [2020-10-20 03:52:16,751 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 03:52:16,753 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2020-10-20 03:52:16,816 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c2cec0ce/f0a04a941d584288aea8fed3999e49ff/FLAGdc544954e [2020-10-20 03:52:17,027 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c2cec0ce/f0a04a941d584288aea8fed3999e49ff [2020-10-20 03:52:17,030 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 03:52:17,037 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 03:52:17,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:17,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 03:52:17,043 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 03:52:17,045 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:17" (1/1) ... [2020-10-20 03:52:17,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53546d26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:17, skipping insertion in model container [2020-10-20 03:52:17,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:17" (1/1) ... [2020-10-20 03:52:17,060 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 03:52:17,345 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 03:52:19,267 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 03:52:19,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@36c51cd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:19, skipping insertion in model container [2020-10-20 03:52:19,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:19,268 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 03:52:19,272 INFO L168 Benchmark]: Toolchain (without parser) took 2238.80 ms. Allocated memory was 36.2 MB in the beginning and 53.5 MB in the end (delta: 17.3 MB). Free memory was 6.9 MB in the beginning and 19.5 MB in the end (delta: -12.5 MB). Peak memory consumption was 19.9 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:19,274 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 34.1 MB. Free memory was 19.1 MB in the beginning and 19.1 MB in the end (delta: 41.6 kB). Peak memory consumption was 41.6 kB. Max. memory is 14.3 GB. [2020-10-20 03:52:19,277 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2230.23 ms. Allocated memory was 36.2 MB in the beginning and 53.5 MB in the end (delta: 17.3 MB). Free memory was 6.1 MB in the beginning and 19.8 MB in the end (delta: -13.8 MB). Peak memory consumption was 19.1 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:19,280 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 34.1 MB. Free memory was 19.1 MB in the beginning and 19.1 MB in the end (delta: 41.6 kB). Peak memory consumption was 41.6 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 2230.23 ms. Allocated memory was 36.2 MB in the beginning and 53.5 MB in the end (delta: 17.3 MB). Free memory was 6.1 MB in the beginning and 19.8 MB in the end (delta: -13.8 MB). Peak memory consumption was 19.1 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6461]: 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 0.1.25-9a8b2e8 [2020-10-20 03:52:21,400 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-20 03:52:21,403 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-20 03:52:21,441 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-20 03:52:21,442 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-20 03:52:21,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-20 03:52:21,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-20 03:52:21,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-20 03:52:21,460 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-20 03:52:21,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-20 03:52:21,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-20 03:52:21,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-20 03:52:21,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-20 03:52:21,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-20 03:52:21,471 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-20 03:52:21,473 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-20 03:52:21,475 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-20 03:52:21,476 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-20 03:52:21,478 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-20 03:52:21,485 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-20 03:52:21,488 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-20 03:52:21,489 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-20 03:52:21,491 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-20 03:52:21,492 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-20 03:52:21,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-20 03:52:21,509 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-20 03:52:21,509 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-20 03:52:21,510 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-20 03:52:21,512 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-20 03:52:21,513 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-20 03:52:21,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-20 03:52:21,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-20 03:52:21,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-20 03:52:21,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-20 03:52:21,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-20 03:52:21,523 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-20 03:52:21,524 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-20 03:52:21,525 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-20 03:52:21,525 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-20 03:52:21,526 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-20 03:52:21,527 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-20 03:52:21,529 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-10-20 03:52:21,563 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-20 03:52:21,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-20 03:52:21,564 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-20 03:52:21,565 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-20 03:52:21,565 INFO L138 SettingsManager]: * Use SBE=true [2020-10-20 03:52:21,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-20 03:52:21,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-20 03:52:21,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-20 03:52:21,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-20 03:52:21,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-20 03:52:21,567 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-20 03:52:21,567 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-20 03:52:21,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-20 03:52:21,567 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-20 03:52:21,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-20 03:52:21,568 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-20 03:52:21,568 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-20 03:52:21,568 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-20 03:52:21,569 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-20 03:52:21,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-20 03:52:21,569 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-20 03:52:21,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-20 03:52:21,570 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-20 03:52:21,570 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-20 03:52:21,570 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-20 03:52:21,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-20 03:52:21,571 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-20 03:52:21,571 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-20 03:52:21,571 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-10-20 03:52:21,571 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(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d07bf4b481cc76bfbdcc7aa678df0a10b2a98de8 [2020-10-20 03:52:21,778 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-20 03:52:21,790 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-20 03:52:21,794 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-20 03:52:21,796 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-20 03:52:21,796 INFO L275 PluginConnector]: CDTParser initialized [2020-10-20 03:52:21,797 INFO L432 ainManager$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.i [2020-10-20 03:52:21,860 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9805428e/b9e50fedcd6f43a68d1f30a5fb8b9c6e/FLAG4b8b70b31 [2020-10-20 03:52:22,776 INFO L306 CDTParser]: Found 1 translation units. [2020-10-20 03:52:22,777 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.i [2020-10-20 03:52:22,823 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9805428e/b9e50fedcd6f43a68d1f30a5fb8b9c6e/FLAG4b8b70b31 [2020-10-20 03:52:23,164 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9805428e/b9e50fedcd6f43a68d1f30a5fb8b9c6e [2020-10-20 03:52:23,168 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-20 03:52:23,175 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-20 03:52:23,176 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:23,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-20 03:52:23,183 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-20 03:52:23,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:23" (1/1) ... [2020-10-20 03:52:23,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1db6f5ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:23, skipping insertion in model container [2020-10-20 03:52:23,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.10 03:52:23" (1/1) ... [2020-10-20 03:52:23,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-20 03:52:23,511 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-20 03:52:25,418 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2020-10-20 03:52:25,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f37ea20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.10 03:52:25, skipping insertion in model container [2020-10-20 03:52:25,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-20 03:52:25,420 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-20 03:52:25,423 INFO L168 Benchmark]: Toolchain (without parser) took 2252.17 ms. Allocated memory was 37.7 MB in the beginning and 62.9 MB in the end (delta: 25.2 MB). Free memory was 7.0 MB in the beginning and 13.6 MB in the end (delta: -6.6 MB). Peak memory consumption was 20.9 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:25,425 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 35.7 MB. Free memory was 14.9 MB in the beginning and 14.9 MB in the end (delta: 52.3 kB). Peak memory consumption was 52.3 kB. Max. memory is 14.3 GB. [2020-10-20 03:52:25,426 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2243.43 ms. Allocated memory was 37.7 MB in the beginning and 62.9 MB in the end (delta: 25.2 MB). Free memory was 6.1 MB in the beginning and 13.6 MB in the end (delta: -7.4 MB). Peak memory consumption was 20.1 MB. Max. memory is 14.3 GB. [2020-10-20 03:52:25,429 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 35.7 MB. Free memory was 14.9 MB in the beginning and 14.9 MB in the end (delta: 52.3 kB). Peak memory consumption was 52.3 kB. Max. memory is 14.3 GB. * CACSL2BoogieTranslator took 2243.43 ms. Allocated memory was 37.7 MB in the beginning and 62.9 MB in the end (delta: 25.2 MB). Free memory was 6.1 MB in the beginning and 13.6 MB in the end (delta: -7.4 MB). Peak memory consumption was 20.1 MB. Max. memory is 14.3 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6461]: 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...