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-vsp1-vsp1.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 22:00:33,164 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 22:00:33,166 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 22:00:33,184 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 22:00:33,184 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 22:00:33,186 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 22:00:33,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 22:00:33,200 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 22:00:33,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 22:00:33,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 22:00:33,203 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 22:00:33,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 22:00:33,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 22:00:33,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 22:00:33,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 22:00:33,207 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 22:00:33,208 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 22:00:33,209 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 22:00:33,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 22:00:33,215 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 22:00:33,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 22:00:33,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 22:00:33,221 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 22:00:33,222 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 22:00:33,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 22:00:33,230 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 22:00:33,231 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 22:00:33,232 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 22:00:33,233 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 22:00:33,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 22:00:33,237 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 22:00:33,237 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 22:00:33,238 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 22:00:33,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 22:00:33,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 22:00:33,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 22:00:33,243 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 [2019-08-08 22:00:33,268 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 22:00:33,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 22:00:33,270 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 22:00:33,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 22:00:33,271 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 22:00:33,271 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 22:00:33,271 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 22:00:33,271 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 22:00:33,272 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 22:00:33,272 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 22:00:33,273 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 22:00:33,273 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 22:00:33,273 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 22:00:33,274 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 22:00:33,274 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 22:00:33,274 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 22:00:33,275 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 22:00:33,275 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 22:00:33,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 22:00:33,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 22:00:33,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 22:00:33,276 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 22:00:33,276 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 22:00:33,276 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 22:00:33,277 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 22:00:33,277 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 22:00:33,277 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-08 22:00:33,329 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 22:00:33,347 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 22:00:33,351 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 22:00:33,353 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 22:00:33,353 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 22:00:33,354 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i [2019-08-08 22:00:33,415 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43f2f420c/1dda89804c224c0b956e26203744d5c9/FLAG96ae22d21 [2019-08-08 22:00:34,453 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 22:00:34,453 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-vsp1-vsp1.cil.i [2019-08-08 22:00:34,529 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43f2f420c/1dda89804c224c0b956e26203744d5c9/FLAG96ae22d21 [2019-08-08 22:00:34,716 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43f2f420c/1dda89804c224c0b956e26203744d5c9 [2019-08-08 22:00:34,726 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 22:00:34,727 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 22:00:34,728 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 22:00:34,728 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 22:00:34,732 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 22:00:34,733 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:00:34" (1/1) ... [2019-08-08 22:00:34,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c50dcb4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:00:34, skipping insertion in model container [2019-08-08 22:00:34,736 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:00:34" (1/1) ... [2019-08-08 22:00:34,743 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 22:00:34,968 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 22:00:38,601 ERROR L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2019-08-08 22:00:38,602 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b446f76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:00:38, skipping insertion in model container [2019-08-08 22:00:38,602 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 22:00:38,602 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-08 22:00:38,606 INFO L168 Benchmark]: Toolchain (without parser) took 3876.91 ms. Allocated memory was 131.6 MB in the beginning and 231.2 MB in the end (delta: 99.6 MB). Free memory was 63.5 MB in the beginning and 112.3 MB in the end (delta: -48.8 MB). Peak memory consumption was 58.4 MB. Max. memory is 7.1 GB. [2019-08-08 22:00:38,607 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 131.6 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-08 22:00:38,608 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3874.07 ms. Allocated memory was 131.6 MB in the beginning and 231.2 MB in the end (delta: 99.6 MB). Free memory was 63.1 MB in the beginning and 112.3 MB in the end (delta: -49.2 MB). Peak memory consumption was 58.0 MB. Max. memory is 7.1 GB. [2019-08-08 22:00:38,610 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 131.6 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3874.07 ms. Allocated memory was 131.6 MB in the beginning and 231.2 MB in the end (delta: 99.6 MB). Free memory was 63.1 MB in the beginning and 112.3 MB in the end (delta: -49.2 MB). Peak memory consumption was 58.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12753]: 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...