java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.7.3/main17_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 16:13:49,190 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 16:13:49,192 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 16:13:49,227 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 16:13:49,227 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 16:13:49,228 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 16:13:49,234 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 16:13:49,236 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 16:13:49,241 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 16:13:49,242 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 16:13:49,252 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 16:13:49,253 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 16:13:49,253 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 16:13:49,258 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 16:13:49,264 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 16:13:49,268 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 16:13:49,269 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 16:13:49,279 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 16:13:49,280 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 16:13:49,281 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 16:13:49,283 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 16:13:49,283 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 16:13:49,283 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 16:13:49,289 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 16:13:49,290 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 16:13:49,291 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 16:13:49,291 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 16:13:49,297 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 16:13:49,297 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 16:13:49,297 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 16:13:49,298 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 16:13:49,298 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-09-13 16:13:49,327 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 16:13:49,327 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 16:13:49,333 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-13 16:13:49,333 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-13 16:13:49,334 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 16:13:49,334 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 16:13:49,334 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 16:13:49,334 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 16:13:49,335 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 16:13:49,335 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-13 16:13:49,335 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 16:13:49,335 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-13 16:13:49,336 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 16:13:49,337 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 16:13:49,337 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 16:13:49,337 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-13 16:13:49,337 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 16:13:49,337 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 16:13:49,337 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 16:13:49,339 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 16:13:49,340 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 16:13:49,340 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 16:13:49,340 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 16:13:49,340 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-13 16:13:49,340 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 16:13:49,340 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 16:13:49,340 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 16:13:49,341 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 16:13:49,341 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-13 16:13:49,341 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-13 16:13:49,437 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 16:13:49,456 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 16:13:49,462 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 16:13:49,469 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 16:13:49,469 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 16:13:49,471 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.7.3/main17_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.c [2018-09-13 16:13:50,585 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 16:13:50,591 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 16:13:50,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 16:13:50,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 16:13:50,601 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 16:13:50,609 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:13:50" (1/1) ... [2018-09-13 16:13:50,615 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c4ffda4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:13:50, skipping insertion in model container [2018-09-13 16:13:50,616 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 04:13:50" (1/1) ... [2018-09-13 16:13:50,642 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:13:51,490 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 16:13:53,560 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:13:54,508 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 16:13:55,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:13:55 WrapperNode [2018-09-13 16:13:55,042 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 16:13:55,043 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 16:13:55,043 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 16:13:55,043 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 16:13:55,071 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:13:55" (1/1) ... [2018-09-13 16:13:55,072 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:13:55" (1/1) ... [2018-09-13 16:13:55,129 ERROR L1251 TypeChecker]: C: enum ldv_9249 { SVGA3D_RT_DEPTH = 0, SVGA3D_RT_STENCIL = 1, SVGA3D_RT_COLOR0 = 2, SVGA3D_RT_COLOR1 = 3, SVGA3D_RT_COLOR2 = 4, SVGA3D_RT_COLOR3 = 5, SVGA3D_RT_COLOR4 = 6, SVGA3D_RT_COLOR5 = 7, SVGA3D_RT_COLOR6 = 8, SVGA3D_RT_COLOR7 = 9, SVGA3D_RT_MAX = 10, SVGA3D_RT_INVALID = 4294967295L } ; [442-455]: Type check failed for BinaryExpression[COMPEQ,IdentifierExpression[~ldv_9249~SVGA3D_RT_INVALID,GLOBAL],BitvecLiteral[4294967295,64]] [2018-09-13 16:13:55,350 ERROR L1251 TypeChecker]: C: vmw_vram_ne_placement [14700]: Undeclared identifier ~vmw_vram_ne_placement in IdentifierExpression[~vmw_vram_ne_placement,null] [2018-09-13 16:13:55,350 ERROR L1251 TypeChecker]: C: vmw_vram_ne_placement [14700]: Undeclared identifier ~vmw_vram_ne_placement in IdentifierExpression[~vmw_vram_ne_placement,null] [2018-09-13 16:13:55,350 ERROR L1251 TypeChecker]: C: vmw_vram_ne_placement [14700]: Undeclared identifier ~vmw_vram_ne_placement in IdentifierExpression[~vmw_vram_ne_placement,null] [2018-09-13 16:13:55,351 ERROR L1251 TypeChecker]: C: vmw_vram_ne_placement [14700]: Undeclared identifier ~vmw_vram_ne_placement in IdentifierExpression[~vmw_vram_ne_placement,null] [2018-09-13 16:13:55,351 ERROR L1251 TypeChecker]: C: ne_placement = vmw_vram_ne_placement [14700]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[StructAccessExpression[IdentifierExpression[~vmw_vram_ne_placement,null],placement],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#ne_placement~1593,null],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#ne_placement~1593,null],offset],BitvecLiteral[12,32]]]]],BitvecLiteral[8,32]]] [2018-09-13 16:13:55,351 ERROR L1251 TypeChecker]: C: vmw_vram_ne_placement [14700]: Undeclared identifier ~vmw_vram_ne_placement in IdentifierExpression[~vmw_vram_ne_placement,null] [2018-09-13 16:13:55,351 ERROR L1251 TypeChecker]: C: vmw_vram_ne_placement [14700]: Undeclared identifier ~vmw_vram_ne_placement in IdentifierExpression[~vmw_vram_ne_placement,null] [2018-09-13 16:13:55,351 ERROR L1251 TypeChecker]: C: ne_placement = vmw_vram_ne_placement [14700]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[StructAccessExpression[IdentifierExpression[~vmw_vram_ne_placement,null],busy_placement],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#ne_placement~1593,null],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#ne_placement~1593,null],offset],BitvecLiteral[24,32]]]]],BitvecLiteral[8,32]]] [2018-09-13 16:13:55,446 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:13:55" (1/1) ... [2018-09-13 16:13:55,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 04:13:55" (1/1) ... [2018-09-13 16:13:55,739 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.PrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.StructType at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:435) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandExpression(StructExpander.java:498) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpressions(StructExpander.java:610) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:385) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processStatement(StructExpander.java:817) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:336) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processBody(BoogieTransformer.java:277) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processDeclaration(BoogieTransformer.java:151) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandDeclaration(StructExpander.java:811) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.process(StructExpander.java:340) 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$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-13 16:13:55,744 INFO L168 Benchmark]: Toolchain (without parser) took 5158.60 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 357.4 MB). Peak memory consumption was 357.4 MB. Max. memory is 1.9 GB. [2018-09-13 16:13:55,747 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 16:13:55,748 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4451.22 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 285.0 MB). Peak memory consumption was 476.6 MB. Max. memory is 1.9 GB. [2018-09-13 16:13:55,752 INFO L168 Benchmark]: Boogie Preprocessor took 699.62 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 1.9 GB. [2018-09-13 16:13:55,756 INFO L344 ainManager$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 0.16 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 4451.22 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 285.0 MB). Peak memory consumption was 476.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 699.62 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 442]: Type Error Type check failed for BinaryExpression[COMPEQ,IdentifierExpression[~ldv_9249~SVGA3D_RT_INVALID,GLOBAL],BitvecLiteral[4294967295,64]] - TypeErrorResult [Line: 14700]: Type Error Undeclared identifier ~vmw_vram_ne_placement in IdentifierExpression[~vmw_vram_ne_placement,null] - TypeErrorResult [Line: 14700]: Type Error Undeclared identifier ~vmw_vram_ne_placement in IdentifierExpression[~vmw_vram_ne_placement,null] - TypeErrorResult [Line: 14700]: Type Error Undeclared identifier ~vmw_vram_ne_placement in IdentifierExpression[~vmw_vram_ne_placement,null] - TypeErrorResult [Line: 14700]: Type Error Undeclared identifier ~vmw_vram_ne_placement in IdentifierExpression[~vmw_vram_ne_placement,null] - TypeErrorResult [Line: 14700]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[StructAccessExpression[IdentifierExpression[~vmw_vram_ne_placement,null],placement],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#ne_placement~1593,null],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#ne_placement~1593,null],offset],BitvecLiteral[12,32]]]]],BitvecLiteral[8,32]]] - TypeErrorResult [Line: 14700]: Type Error Undeclared identifier ~vmw_vram_ne_placement in IdentifierExpression[~vmw_vram_ne_placement,null] - TypeErrorResult [Line: 14700]: Type Error Undeclared identifier ~vmw_vram_ne_placement in IdentifierExpression[~vmw_vram_ne_placement,null] - TypeErrorResult [Line: 14700]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[StructAccessExpression[IdentifierExpression[~vmw_vram_ne_placement,null],busy_placement],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#ne_placement~1593,null],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#ne_placement~1593,null],offset],BitvecLiteral[24,32]]]]],BitvecLiteral[8,32]]] - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.PrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.StructType de.uni_freiburg.informatik.ultimate.boogie.preprocessor: ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.PrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.StructType: de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:435) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...