java -ea -Xmx4000000000 -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 ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-rndis_wlan_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 14:04:49,954 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 14:04:49,961 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 14:04:49,993 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 14:04:49,997 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 14:04:49,998 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 14:04:50,008 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 14:04:50,011 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 14:04:50,016 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 14:04:50,027 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 14:04:50,034 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 14:04:50,035 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 14:04:50,039 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 14:04:50,044 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 14:04:50,045 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 14:04:50,046 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 14:04:50,053 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 14:04:50,061 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 14:04:50,070 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 14:04:50,077 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 14:04:50,079 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 14:04:50,084 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 14:04:50,092 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-08 14:04:50,092 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-08 14:04:50,099 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-08 14:04:50,101 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-08 14:04:50,104 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-08 14:04:50,105 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-08 14:04:50,106 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-08 14:04:50,113 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-08 14:04:50,114 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-08 14:04:50,115 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-08 14:04:50,115 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 14:04:50,115 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 14:04:50,120 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 14:04:50,123 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 14:04:50,124 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-08 14:04:50,180 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 14:04:50,181 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 14:04:50,185 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 14:04:50,186 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 14:04:50,188 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 14:04:50,188 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 14:04:50,188 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 14:04:50,188 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 14:04:50,189 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-08 14:04:50,189 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 14:04:50,189 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 14:04:50,189 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 14:04:50,189 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 14:04:50,190 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 14:04:50,190 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 14:04:50,190 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 14:04:50,190 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 14:04:50,190 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 14:04:50,191 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 14:04:50,197 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 14:04:50,197 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 14:04:50,198 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 14:04:50,198 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 14:04:50,198 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-08 14:04:50,198 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 14:04:50,198 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-08 14:04:50,199 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 14:04:50,199 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-08 14:04:50,331 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 14:04:50,366 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 14:04:50,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 14:04:50,386 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 14:04:50,387 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 14:04:50,388 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-rndis_wlan_true-unreach-call.cil.c [2018-11-08 14:04:50,559 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/593120cc5/ee9671f76c0a403f82b883613f6f8f81/FLAG74ff5394f [2018-11-08 14:04:53,029 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 14:04:53,030 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-rndis_wlan_true-unreach-call.cil.c [2018-11-08 14:04:53,226 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/593120cc5/ee9671f76c0a403f82b883613f6f8f81/FLAG74ff5394f [2018-11-08 14:04:53,283 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/593120cc5/ee9671f76c0a403f82b883613f6f8f81 [2018-11-08 14:04:53,312 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 14:04:53,319 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 14:04:53,329 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 14:04:53,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 14:04:53,342 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 14:04:53,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 02:04:53" (1/1) ... [2018-11-08 14:04:53,352 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74be1650 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:04:53, skipping insertion in model container [2018-11-08 14:04:53,358 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 02:04:53" (1/1) ... [2018-11-08 14:04:53,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 14:04:53,944 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 14:05:10,928 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 14:05:11,536 INFO L189 MainTranslator]: Completed pre-run [2018-11-08 14:05:21,535 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 14:05:25,268 INFO L193 MainTranslator]: Completed translation [2018-11-08 14:05:25,269 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:05:25 WrapperNode [2018-11-08 14:05:25,269 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 14:05:25,270 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-08 14:05:25,271 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-08 14:05:25,271 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-08 14:05:25,289 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:05:25" (1/1) ... [2018-11-08 14:05:25,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:05:25" (1/1) ... [2018-11-08 14:05:25,448 ERROR L1123 TypeChecker]: C: _ctype [6968]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-08 14:05:25,455 ERROR L1123 TypeChecker]: C: _ctype[(int )c] [6968]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem94,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[~c,],IntegerLiteral[256]],IntegerLiteral[1]]]]],IntegerLiteral[1]]] [2018-11-08 14:05:25,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:05:25" (1/1) ... [2018-11-08 14:05:25,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:05:25" (1/1) ... [2018-11-08 14:05:25,896 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:421) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandExpression(StructExpander.java:483) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpressions(StructExpander.java:594) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:736) at de.uni_freiburg.informatik.ultimate.boogie.CachingBoogieTransformer.processExpression(CachingBoogieTransformer.java:51) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:453) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandExpression(StructExpander.java:483) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpressions(StructExpander.java:594) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:388) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processStatement(StructExpander.java:915) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:339) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processBody(BoogieTransformer.java:280) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processDeclaration(BoogieTransformer.java:154) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandDeclaration(StructExpander.java:794) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.process(StructExpander.java:322) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-08 14:05:25,907 INFO L168 Benchmark]: Toolchain (without parser) took 32594.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -19.1 MB). Peak memory consumption was 518.5 MB. Max. memory is 3.9 GB. [2018-11-08 14:05:25,917 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-08 14:05:25,918 INFO L168 Benchmark]: CACSL2BoogieTranslator took 31940.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 515.0 MB). Peak memory consumption was 516.9 MB. Max. memory is 3.9 GB. [2018-11-08 14:05:25,924 INFO L168 Benchmark]: Boogie Preprocessor took 635.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -534.2 MB). Peak memory consumption was 3.5 MB. Max. memory is 3.9 GB. [2018-11-08 14:05:25,930 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 31940.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 515.0 MB). Peak memory consumption was 516.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 635.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -534.2 MB). Peak memory consumption was 3.5 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6968]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 6968]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem94,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[~c,],IntegerLiteral[256]],IntegerLiteral[1]]]]],IntegerLiteral[1]]] - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType de.uni_freiburg.informatik.ultimate.boogie.preprocessor: ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType: de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:421) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...