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-32bit-Automizer_Default.epf --sifa.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-06 21:47:41,156 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-06 21:47:41,158 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-06 21:47:41,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-06 21:47:41,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-06 21:47:41,171 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-06 21:47:41,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-06 21:47:41,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-06 21:47:41,176 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-06 21:47:41,177 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-06 21:47:41,178 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-06 21:47:41,179 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-06 21:47:41,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-06 21:47:41,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-06 21:47:41,181 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-06 21:47:41,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-06 21:47:41,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-06 21:47:41,184 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-06 21:47:41,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-06 21:47:41,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-06 21:47:41,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-06 21:47:41,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-06 21:47:41,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-06 21:47:41,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-06 21:47:41,195 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-06 21:47:41,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-06 21:47:41,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-06 21:47:41,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-06 21:47:41,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-06 21:47:41,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-06 21:47:41,207 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-06 21:47:41,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-06 21:47:41,208 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-06 21:47:41,208 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-06 21:47:41,210 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-06 21:47:41,210 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-06 21:47:41,213 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 [2019-09-06 21:47:41,245 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-06 21:47:41,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-06 21:47:41,249 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-06 21:47:41,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-06 21:47:41,250 INFO L138 SettingsManager]: * Use SBE=true [2019-09-06 21:47:41,251 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-06 21:47:41,251 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-06 21:47:41,251 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-06 21:47:41,251 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-06 21:47:41,252 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-06 21:47:41,252 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-06 21:47:41,252 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-06 21:47:41,252 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-06 21:47:41,252 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-06 21:47:41,253 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-06 21:47:41,253 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-06 21:47:41,253 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-06 21:47:41,254 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-06 21:47:41,255 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-06 21:47:41,255 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-06 21:47:41,255 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-06 21:47:41,255 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-06 21:47:41,255 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-06 21:47:41,256 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-06 21:47:41,256 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-06 21:47:41,256 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-06 21:47:41,257 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-06 21:47:41,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-06 21:47:41,257 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2019-09-06 21:47:41,314 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-06 21:47:41,326 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-06 21:47:41,332 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-06 21:47:41,334 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-06 21:47:41,334 INFO L275 PluginConnector]: CDTParser initialized [2019-09-06 21:47:41,335 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-09-06 21:47:41,404 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/311203262/221690dee2ff4b3aad21eab5a6df3b16/FLAG66518aa24 [2019-09-06 21:47:42,281 INFO L306 CDTParser]: Found 1 translation units. [2019-09-06 21:47:42,282 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2019-09-06 21:47:42,317 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/311203262/221690dee2ff4b3aad21eab5a6df3b16/FLAG66518aa24 [2019-09-06 21:47:42,748 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/311203262/221690dee2ff4b3aad21eab5a6df3b16 [2019-09-06 21:47:42,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-06 21:47:42,760 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-06 21:47:42,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-06 21:47:42,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-06 21:47:42,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-06 21:47:42,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:47:42" (1/1) ... [2019-09-06 21:47:42,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@463d88b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.09 09:47:42, skipping insertion in model container [2019-09-06 21:47:42,770 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.09 09:47:42" (1/1) ... [2019-09-06 21:47:42,778 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-06 21:47:42,926 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-06 21:47:45,286 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-06 21:47:45,347 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3637) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.reportDataOnHeapRequired(MemoryHandler.java:3449) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:792) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getReadCall(MemoryHandler.java:774) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareStrCpy(MemoryHandler.java:1448) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:528) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-09-06 21:47:45,358 INFO L168 Benchmark]: Toolchain (without parser) took 2595.84 ms. Allocated memory was 133.2 MB in the beginning and 222.8 MB in the end (delta: 89.7 MB). Free memory was 77.5 MB in the beginning and 131.4 MB in the end (delta: -53.9 MB). Peak memory consumption was 42.1 MB. Max. memory is 7.1 GB. [2019-09-06 21:47:45,360 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory is still 107.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-06 21:47:45,363 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2592.81 ms. Allocated memory was 133.2 MB in the beginning and 222.8 MB in the end (delta: 89.7 MB). Free memory was 77.5 MB in the beginning and 131.4 MB in the end (delta: -53.9 MB). Peak memory consumption was 42.1 MB. Max. memory is 7.1 GB. [2019-09-06 21:47:45,367 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory is still 107.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2592.81 ms. Allocated memory was 133.2 MB in the beginning and 222.8 MB in the end (delta: 89.7 MB). Free memory was 77.5 MB in the beginning and 131.4 MB in the end (delta: -53.9 MB). Peak memory consumption was 42.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: attempt to modify, although this has been frozen already, note that if some memory model feature relies on another one, this has to be declared inMemoryModelDeclarations.resolveDependencies(..)perhaps we need to update a method there: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler$RequiredMemoryModelFeatures.checkNotFrozen(MemoryHandler.java:3637) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...