java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-08 17:29:19,895 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-08 17:29:19,898 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-08 17:29:19,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-08 17:29:19,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-08 17:29:19,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-08 17:29:19,912 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-08 17:29:19,914 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-08 17:29:19,915 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-08 17:29:19,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-08 17:29:19,917 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-08 17:29:19,918 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-08 17:29:19,919 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-08 17:29:19,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-08 17:29:19,920 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-08 17:29:19,921 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-08 17:29:19,922 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-08 17:29:19,923 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-08 17:29:19,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-08 17:29:19,931 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-08 17:29:19,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-08 17:29:19,933 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-08 17:29:19,936 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-08 17:29:19,937 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-08 17:29:19,942 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-08 17:29:19,945 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-08 17:29:19,947 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-08 17:29:19,947 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-08 17:29:19,948 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-08 17:29:19,952 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-08 17:29:19,952 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-08 17:29:19,954 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-08 17:29:19,954 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-08 17:29:19,954 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-08 17:29:19,956 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-08 17:29:19,957 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-08 17:29:19,958 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-08 17:29:19,971 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-08 17:29:19,972 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-08 17:29:19,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-08 17:29:19,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-08 17:29:19,973 INFO L138 SettingsManager]: * Use SBE=true [2019-09-08 17:29:19,974 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-08 17:29:19,974 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-08 17:29:19,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-08 17:29:19,974 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-08 17:29:19,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-08 17:29:19,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-08 17:29:19,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-08 17:29:19,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-08 17:29:19,975 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-08 17:29:19,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-08 17:29:19,975 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-08 17:29:19,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-08 17:29:19,976 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-08 17:29:19,976 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-08 17:29:19,976 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-08 17:29:19,976 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-08 17:29:19,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-08 17:29:19,977 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-08 17:29:19,977 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-08 17:29:19,977 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-08 17:29:19,977 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-08 17:29:19,977 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-08 17:29:19,978 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-08 17:29:19,978 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-08 17:29:20,004 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-08 17:29:20,017 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-08 17:29:20,020 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-08 17:29:20,021 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-08 17:29:20,022 INFO L275 PluginConnector]: CDTParser initialized [2019-09-08 17:29:20,022 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-09-08 17:29:20,089 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c285d2906/84e55eebdfcf4c4c983637740dad4b9a/FLAGe21e7b472 [2019-09-08 17:29:21,038 INFO L306 CDTParser]: Found 1 translation units. [2019-09-08 17:29:21,039 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-4a349aa-1-32_7a-drivers--media--video--tlg2300--poseidon.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-09-08 17:29:21,095 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c285d2906/84e55eebdfcf4c4c983637740dad4b9a/FLAGe21e7b472 [2019-09-08 17:29:21,447 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c285d2906/84e55eebdfcf4c4c983637740dad4b9a [2019-09-08 17:29:21,458 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-08 17:29:21,460 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-08 17:29:21,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-08 17:29:21,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-08 17:29:21,464 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-08 17:29:21,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 05:29:21" (1/1) ... [2019-09-08 17:29:21,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74eb2917 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:29:21, skipping insertion in model container [2019-09-08 17:29:21,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 05:29:21" (1/1) ... [2019-09-08 17:29:21,474 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-08 17:29:21,659 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-08 17:29:23,828 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-09-08 17:29:23,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@650de7b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 05:29:23, skipping insertion in model container [2019-09-08 17:29:23,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-08 17:29:23,830 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-08 17:29:23,835 INFO L168 Benchmark]: Toolchain (without parser) took 2371.94 ms. Allocated memory was 141.6 MB in the beginning and 239.6 MB in the end (delta: 98.0 MB). Free memory was 71.4 MB in the beginning and 158.3 MB in the end (delta: -86.9 MB). Peak memory consumption was 28.1 MB. Max. memory is 7.1 GB. [2019-09-08 17:29:23,837 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 141.6 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-09-08 17:29:23,841 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2368.86 ms. Allocated memory was 141.6 MB in the beginning and 239.6 MB in the end (delta: 98.0 MB). Free memory was 71.2 MB in the beginning and 158.3 MB in the end (delta: -87.1 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. [2019-09-08 17:29:23,845 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 141.6 MB. Free memory was 107.7 MB in the beginning and 107.5 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2368.86 ms. Allocated memory was 141.6 MB in the beginning and 239.6 MB in the end (delta: 98.0 MB). Free memory was 71.2 MB in the beginning and 158.3 MB in the end (delta: -87.1 MB). Peak memory consumption was 27.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6582]: 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...