./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.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 4db271c6a45d5ad024a0986e8357e4e6eef62d23 ........................................................................................................................ 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-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.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 4db271c6a45d5ad024a0986e8357e4e6eef62d23 .......................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 02:07:20,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:07:20,539 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:07:20,551 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:07:20,552 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:07:20,553 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:07:20,554 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:07:20,556 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:07:20,558 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:07:20,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:07:20,561 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:07:20,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:07:20,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:07:20,570 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:07:20,571 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:07:20,572 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:07:20,575 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:07:20,577 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:07:20,582 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:07:20,586 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:07:20,589 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:07:20,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:07:20,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:07:20,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:07:20,600 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:07:20,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:07:20,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:07:20,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:07:20,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:07:20,604 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:07:20,604 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:07:20,605 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:07:20,606 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:07:20,606 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:07:20,607 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:07:20,608 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:07:20,609 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:07:20,609 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:07:20,609 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:07:20,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:07:20,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:07:20,612 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 02:07:20,627 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:07:20,627 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:07:20,629 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:07:20,629 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:07:20,629 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:07:20,630 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:07:20,630 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 02:07:20,630 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:07:20,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:07:20,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:07:20,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:07:20,631 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:07:20,632 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:07:20,632 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:07:20,632 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:07:20,633 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:07:20,633 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:07:20,633 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:07:20,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:07:20,634 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:07:20,634 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:07:20,634 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:07:20,634 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 02:07:20,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 02:07:20,635 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:07:20,635 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:07:20,636 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 -> 4db271c6a45d5ad024a0986e8357e4e6eef62d23 [2019-11-28 02:07:20,950 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:07:20,971 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:07:20,974 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:07:20,976 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:07:20,976 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:07:20,977 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-28 02:07:21,040 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78dc99b93/387eb84b2fac4eb7ba5edf78690dc272/FLAGc427cbb40 [2019-11-28 02:07:22,015 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:07:22,017 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-28 02:07:22,089 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78dc99b93/387eb84b2fac4eb7ba5edf78690dc272/FLAGc427cbb40 [2019-11-28 02:07:22,375 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/78dc99b93/387eb84b2fac4eb7ba5edf78690dc272 [2019-11-28 02:07:22,378 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:07:22,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:07:22,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:07:22,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:07:22,384 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:07:22,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:07:22" (1/1) ... [2019-11-28 02:07:22,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cae8598 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:22, skipping insertion in model container [2019-11-28 02:07:22,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:07:22" (1/1) ... [2019-11-28 02:07:22,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:07:22,650 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:07:27,150 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 02:07:27,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7bfe491e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:27, skipping insertion in model container [2019-11-28 02:07:27,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:07:27,152 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:07:27,156 INFO L168 Benchmark]: Toolchain (without parser) took 4774.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 934.7 MB in the beginning and 1.0 GB in the end (delta: -106.5 MB). Peak memory consumption was 101.6 MB. Max. memory is 11.5 GB. [2019-11-28 02:07:27,156 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:07:27,158 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4771.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 934.7 MB in the beginning and 1.0 GB in the end (delta: -106.5 MB). Peak memory consumption was 101.6 MB. Max. memory is 11.5 GB. [2019-11-28 02:07:27,160 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4771.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.3 MB). Free memory was 934.7 MB in the beginning and 1.0 GB in the end (delta: -106.5 MB). Peak memory consumption was 101.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12586]: 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 0.1.24-30f4e4a [2019-11-28 02:07:28,921 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 02:07:28,924 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 02:07:28,936 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 02:07:28,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 02:07:28,938 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 02:07:28,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 02:07:28,941 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 02:07:28,943 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 02:07:28,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 02:07:28,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 02:07:28,947 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 02:07:28,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 02:07:28,949 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 02:07:28,950 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 02:07:28,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 02:07:28,952 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 02:07:28,953 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 02:07:28,955 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 02:07:28,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 02:07:28,959 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 02:07:28,961 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 02:07:28,962 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 02:07:28,963 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 02:07:28,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 02:07:28,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 02:07:28,966 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 02:07:28,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 02:07:28,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 02:07:28,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 02:07:28,970 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 02:07:28,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 02:07:28,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 02:07:28,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 02:07:28,973 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 02:07:28,974 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 02:07:28,975 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 02:07:28,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 02:07:28,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 02:07:28,976 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 02:07:28,977 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 02:07:28,978 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 02:07:28,994 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 02:07:28,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 02:07:28,996 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 02:07:28,996 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 02:07:28,996 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 02:07:28,997 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 02:07:28,997 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 02:07:28,997 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 02:07:28,998 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 02:07:28,998 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 02:07:28,998 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 02:07:28,998 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 02:07:28,999 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 02:07:28,999 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 02:07:28,999 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 02:07:29,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 02:07:29,000 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 02:07:29,000 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 02:07:29,001 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 02:07:29,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 02:07:29,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 02:07:29,002 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 02:07:29,002 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 02:07:29,002 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 02:07:29,002 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 02:07:29,003 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 02:07:29,003 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 02:07:29,003 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 02:07:29,004 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 -> 4db271c6a45d5ad024a0986e8357e4e6eef62d23 [2019-11-28 02:07:29,310 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 02:07:29,331 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 02:07:29,334 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 02:07:29,336 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 02:07:29,336 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 02:07:29,338 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-28 02:07:29,406 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b00d9d768/9973014f887b43cfb01c71bc23063b5f/FLAG363d1ff76 [2019-11-28 02:07:30,414 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 02:07:30,417 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-platform-vsp1-vsp1.cil.i [2019-11-28 02:07:30,492 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b00d9d768/9973014f887b43cfb01c71bc23063b5f/FLAG363d1ff76 [2019-11-28 02:07:30,760 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b00d9d768/9973014f887b43cfb01c71bc23063b5f [2019-11-28 02:07:30,763 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 02:07:30,765 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 02:07:30,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 02:07:30,768 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 02:07:30,771 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 02:07:30,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:07:30" (1/1) ... [2019-11-28 02:07:30,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a5b136e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:30, skipping insertion in model container [2019-11-28 02:07:30,775 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 02:07:30" (1/1) ... [2019-11-28 02:07:30,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 02:07:31,042 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 02:07:35,230 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-11-28 02:07:35,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@46922458 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 02:07:35, skipping insertion in model container [2019-11-28 02:07:35,231 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 02:07:35,232 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 02:07:35,235 INFO L168 Benchmark]: Toolchain (without parser) took 4468.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 940.1 MB in the beginning and 1.0 GB in the end (delta: -100.9 MB). Peak memory consumption was 102.6 MB. Max. memory is 11.5 GB. [2019-11-28 02:07:35,236 INFO L168 Benchmark]: CDTParser took 0.66 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 02:07:35,237 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4465.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 940.1 MB in the beginning and 1.0 GB in the end (delta: -100.9 MB). Peak memory consumption was 102.6 MB. Max. memory is 11.5 GB. [2019-11-28 02:07:35,239 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.66 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4465.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 940.1 MB in the beginning and 1.0 GB in the end (delta: -100.9 MB). Peak memory consumption was 102.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12586]: 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...