java -ea -Xmx2000000000 -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-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ntdrivers/parport_true-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6070b07 [2018-09-23 11:49:46,264 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 11:49:46,269 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 11:49:46,304 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 11:49:46,304 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 11:49:46,307 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 11:49:46,309 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 11:49:46,315 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 11:49:46,318 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 11:49:46,324 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 11:49:46,327 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 11:49:46,327 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 11:49:46,328 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 11:49:46,332 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 11:49:46,334 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 11:49:46,346 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 11:49:46,348 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 11:49:46,353 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 11:49:46,355 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 11:49:46,362 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 11:49:46,363 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 11:49:46,370 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 11:49:46,375 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 11:49:46,376 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 11:49:46,376 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 11:49:46,377 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 11:49:46,381 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 11:49:46,382 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 11:49:46,388 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 11:49:46,391 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 11:49:46,391 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 11:49:46,393 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 11:49:46,393 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 11:49:46,393 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 11:49:46,395 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 11:49:46,395 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 11:49:46,402 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-09-23 11:49:46,444 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 11:49:46,445 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 11:49:46,445 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-23 11:49:46,446 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-23 11:49:46,451 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 11:49:46,451 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 11:49:46,451 INFO L133 SettingsManager]: * Use SBE=true [2018-09-23 11:49:46,451 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 11:49:46,452 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 11:49:46,452 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 11:49:46,452 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 11:49:46,452 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-23 11:49:46,457 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 11:49:46,458 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-23 11:49:46,458 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-23 11:49:46,458 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-23 11:49:46,458 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 11:49:46,459 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-23 11:49:46,459 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-23 11:49:46,459 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 11:49:46,459 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-23 11:49:46,460 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 11:49:46,460 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-23 11:49:46,460 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-23 11:49:46,460 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 11:49:46,465 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 11:49:46,465 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-23 11:49:46,465 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-23 11:49:46,465 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 11:49:46,466 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-23 11:49:46,466 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-23 11:49:46,466 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-23 11:49:46,596 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 11:49:46,627 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 11:49:46,638 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 11:49:46,642 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-23 11:49:46,644 INFO L276 PluginConnector]: CDTParser initialized [2018-09-23 11:49:46,645 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers/parport_true-unreach-call.i.cil.c [2018-09-23 11:49:47,316 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3de8b3c73/b540e421c24849d982bd85cd9491a45b/FLAGa8e9870af [2018-09-23 11:49:48,504 INFO L277 CDTParser]: Found 1 translation units. [2018-09-23 11:49:48,505 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers/parport_true-unreach-call.i.cil.c [2018-09-23 11:49:48,622 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3de8b3c73/b540e421c24849d982bd85cd9491a45b/FLAGa8e9870af [2018-09-23 11:49:48,665 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3de8b3c73/b540e421c24849d982bd85cd9491a45b [2018-09-23 11:49:48,692 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 11:49:48,699 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-23 11:49:48,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-23 11:49:48,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-23 11:49:48,726 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-23 11:49:48,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:49:48" (1/1) ... [2018-09-23 11:49:48,737 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@178ca7ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:49:48, skipping insertion in model container [2018-09-23 11:49:48,737 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 11:49:48" (1/1) ... [2018-09-23 11:49:48,768 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-23 11:49:53,754 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-23 11:49:53,879 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-23 11:49:55,968 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-23 11:49:57,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:49:57 WrapperNode [2018-09-23 11:49:57,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-23 11:49:57,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-23 11:49:57,365 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-23 11:49:57,365 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-23 11:49:57,401 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:49:57" (1/1) ... [2018-09-23 11:49:57,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:49:57" (1/1) ... [2018-09-23 11:49:57,475 ERROR L1130 TypeChecker]: C: DriverEntry(PDRIVER_OBJECT DriverObject , PUNICODE_STRING pRegistryPath ) [2264]: Modifies clause contains ~RegistryPath~0 which is not a global variable [2018-09-23 11:49:57,525 ERROR L1130 TypeChecker]: C: RegistryPath [2671]: Undeclared identifier ~RegistryPath~0 in IdentifierExpression[~RegistryPath~0,GLOBAL] [2018-09-23 11:49:57,525 ERROR L1130 TypeChecker]: C: memset(RegistryPath.Buffer, 0, pRegistryPath->MaximumLength) [2671]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~memset65,]],#Ultimate.C_memset,[StructAccessExpression[IdentifierExpression[~RegistryPath~0,GLOBAL],Buffer],BitvecLiteral[0,32],FunctionApplication[~zero_extendFrom16To32,[IdentifierExpression[#t~mem64,]]]]] [2018-09-23 11:49:57,526 ERROR L1130 TypeChecker]: C: RegistryPath [2672]: Variable ~RegistryPath~0 modified in procedure DriverEntry but not declared [2018-09-23 11:49:57,526 ERROR L1130 TypeChecker]: C: RegistryPath [2673]: Variable ~RegistryPath~0 modified in procedure DriverEntry but not declared [2018-09-23 11:49:57,531 ERROR L1130 TypeChecker]: C: RegistryPath [2674]: Undeclared identifier ~RegistryPath~0 in IdentifierExpression[~RegistryPath~0,GLOBAL] [2018-09-23 11:49:57,531 ERROR L1130 TypeChecker]: C: memmove(RegistryPath.Buffer, pRegistryPath->Buffer, pRegistryPath->Length) [2674]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~memmove70,]],#Ultimate.C_memmove,[StructAccessExpression[IdentifierExpression[~RegistryPath~0,GLOBAL],Buffer],IdentifierExpression[#t~mem68,],FunctionApplication[~zero_extendFrom16To32,[IdentifierExpression[#t~mem69,]]]]] [2018-09-23 11:49:58,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:49:57" (1/1) ... [2018-09-23 11:49:58,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 11:49:57" (1/1) ... [2018-09-23 11:49:58,124 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: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:388) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processStatement(StructExpander.java:817) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:339) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:402) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processStatement(StructExpander.java:817) 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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-23 11:49:58,141 INFO L168 Benchmark]: Toolchain (without parser) took 9447.95 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: -19.7 MB). Peak memory consumption was 491.2 MB. Max. memory is 1.9 GB. [2018-09-23 11:49:58,143 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-23 11:49:58,149 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8658.56 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 451.3 MB). Peak memory consumption was 451.3 MB. Max. memory is 1.9 GB. [2018-09-23 11:49:58,153 INFO L168 Benchmark]: Boogie Preprocessor took 770.42 ms. Allocated memory is still 1.9 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -471.0 MB). Peak memory consumption was 39.9 MB. Max. memory is 1.9 GB. [2018-09-23 11:49:58,161 INFO L336 ainManager$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 0.24 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 8658.56 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 451.3 MB). Peak memory consumption was 451.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 770.42 ms. Allocated memory is still 1.9 GB. Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -471.0 MB). Peak memory consumption was 39.9 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 2264]: Type Error Modifies clause contains ~RegistryPath~0 which is not a global variable - TypeErrorResult [Line: 2671]: Type Error Undeclared identifier ~RegistryPath~0 in IdentifierExpression[~RegistryPath~0,GLOBAL] - TypeErrorResult [Line: 2671]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~memset65,]],#Ultimate.C_memset,[StructAccessExpression[IdentifierExpression[~RegistryPath~0,GLOBAL],Buffer],BitvecLiteral[0,32],FunctionApplication[~zero_extendFrom16To32,[IdentifierExpression[#t~mem64,]]]]] - TypeErrorResult [Line: 2672]: Type Error Variable ~RegistryPath~0 modified in procedure DriverEntry but not declared - TypeErrorResult [Line: 2673]: Type Error Variable ~RegistryPath~0 modified in procedure DriverEntry but not declared - TypeErrorResult [Line: 2674]: Type Error Undeclared identifier ~RegistryPath~0 in IdentifierExpression[~RegistryPath~0,GLOBAL] - TypeErrorResult [Line: 2674]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~memmove70,]],#Ultimate.C_memmove,[StructAccessExpression[IdentifierExpression[~RegistryPath~0,GLOBAL],Buffer],IdentifierExpression[#t~mem68,],FunctionApplication[~zero_extendFrom16To32,[IdentifierExpression[#t~mem69,]]]]] - 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:435) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...