java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-584d7b9 [2019-09-01 20:35:09,112 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-01 20:35:09,115 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-01 20:35:09,127 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-01 20:35:09,128 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-01 20:35:09,129 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-01 20:35:09,130 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-01 20:35:09,132 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-01 20:35:09,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-01 20:35:09,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-01 20:35:09,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-01 20:35:09,137 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-01 20:35:09,137 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-01 20:35:09,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-01 20:35:09,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-01 20:35:09,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-01 20:35:09,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-01 20:35:09,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-01 20:35:09,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-01 20:35:09,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-01 20:35:09,149 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-01 20:35:09,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-01 20:35:09,152 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-01 20:35:09,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-01 20:35:09,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-01 20:35:09,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-01 20:35:09,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-01 20:35:09,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-01 20:35:09,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-01 20:35:09,170 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-01 20:35:09,170 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-01 20:35:09,170 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-01 20:35:09,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-01 20:35:09,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-01 20:35:09,172 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-01 20:35:09,173 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-01 20:35:09,173 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-09-01 20:35:09,188 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-01 20:35:09,188 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-01 20:35:09,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-01 20:35:09,190 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-01 20:35:09,190 INFO L138 SettingsManager]: * Use SBE=true [2019-09-01 20:35:09,190 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-01 20:35:09,191 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-01 20:35:09,191 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-01 20:35:09,191 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-01 20:35:09,191 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-01 20:35:09,191 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-01 20:35:09,192 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-01 20:35:09,192 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-01 20:35:09,192 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-01 20:35:09,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-01 20:35:09,193 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-01 20:35:09,193 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-01 20:35:09,193 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-01 20:35:09,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 20:35:09,193 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-01 20:35:09,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-01 20:35:09,194 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-01 20:35:09,194 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-01 20:35:09,194 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-01 20:35:09,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-01 20:35:09,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-01 20:35:09,195 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-09-01 20:35:09,252 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-01 20:35:09,270 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-01 20:35:09,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-01 20:35:09,278 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-01 20:35:09,278 INFO L275 PluginConnector]: CDTParser initialized [2019-09-01 20:35:09,279 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2019-09-01 20:35:09,354 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e4780c62/77492b26a2a746f6a1e8cddf4cdb4fee/FLAG05fdc6ca6 [2019-09-01 20:35:10,379 INFO L306 CDTParser]: Found 1 translation units. [2019-09-01 20:35:10,380 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-marvell-ccic-cafe_ccic.cil.i [2019-09-01 20:35:10,429 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e4780c62/77492b26a2a746f6a1e8cddf4cdb4fee/FLAG05fdc6ca6 [2019-09-01 20:35:10,697 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e4780c62/77492b26a2a746f6a1e8cddf4cdb4fee [2019-09-01 20:35:10,707 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-01 20:35:10,708 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-01 20:35:10,710 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-01 20:35:10,710 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-01 20:35:10,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-01 20:35:10,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 08:35:10" (1/1) ... [2019-09-01 20:35:10,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d6fdae6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 08:35:10, skipping insertion in model container [2019-09-01 20:35:10,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 08:35:10" (1/1) ... [2019-09-01 20:35:10,728 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-01 20:35:10,913 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-01 20:35:14,510 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-09-01 20:35:14,511 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@198a203b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 08:35:14, skipping insertion in model container [2019-09-01 20:35:14,512 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-01 20:35:14,512 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-09-01 20:35:14,515 INFO L168 Benchmark]: Toolchain (without parser) took 3805.93 ms. Allocated memory was 134.2 MB in the beginning and 238.6 MB in the end (delta: 104.3 MB). Free memory was 74.0 MB in the beginning and 133.9 MB in the end (delta: -59.9 MB). Peak memory consumption was 49.7 MB. Max. memory is 7.1 GB. [2019-09-01 20:35:14,516 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 134.2 MB. Free memory is still 108.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-01 20:35:14,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3802.26 ms. Allocated memory was 134.2 MB in the beginning and 238.6 MB in the end (delta: 104.3 MB). Free memory was 74.0 MB in the beginning and 133.9 MB in the end (delta: -59.9 MB). Peak memory consumption was 49.7 MB. Max. memory is 7.1 GB. [2019-09-01 20:35:14,519 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 134.2 MB. Free memory is still 108.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3802.26 ms. Allocated memory was 134.2 MB in the beginning and 238.6 MB in the end (delta: 104.3 MB). Free memory was 74.0 MB in the beginning and 133.9 MB in the end (delta: -59.9 MB). Peak memory consumption was 49.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10095]: 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...