java -ea -Xmx8000000000 -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-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-wireless-ipw2x00-ipw2100_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f44ebda [2018-11-21 15:51:09,548 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 15:51:09,550 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 15:51:09,566 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 15:51:09,566 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 15:51:09,567 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 15:51:09,570 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 15:51:09,573 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 15:51:09,578 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 15:51:09,579 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 15:51:09,585 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 15:51:09,586 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 15:51:09,587 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 15:51:09,588 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 15:51:09,589 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 15:51:09,593 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 15:51:09,596 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 15:51:09,600 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 15:51:09,604 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 15:51:09,606 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 15:51:09,609 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 15:51:09,610 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 15:51:09,614 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 15:51:09,615 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 15:51:09,616 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 15:51:09,617 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 15:51:09,619 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 15:51:09,620 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 15:51:09,621 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 15:51:09,622 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 15:51:09,622 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 15:51:09,625 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 15:51:09,625 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 15:51:09,626 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 15:51:09,627 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 15:51:09,627 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 15:51:09,627 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 [2018-11-21 15:51:09,659 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 15:51:09,659 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 15:51:09,660 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 15:51:09,660 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 15:51:09,663 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 15:51:09,663 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 15:51:09,663 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 15:51:09,663 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 15:51:09,665 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 15:51:09,665 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 15:51:09,665 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 15:51:09,665 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 15:51:09,665 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 15:51:09,666 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 15:51:09,666 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 15:51:09,666 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 15:51:09,666 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 15:51:09,667 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 15:51:09,667 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 15:51:09,667 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 15:51:09,667 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 15:51:09,667 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 15:51:09,669 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 15:51:09,669 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 15:51:09,669 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 15:51:09,670 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 15:51:09,670 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-21 15:51:09,670 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 15:51:09,670 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-21 15:51:09,724 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 15:51:09,741 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 15:51:09,746 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 15:51:09,747 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 15:51:09,748 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 15:51:09,749 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-wireless-ipw2x00-ipw2100_true-unreach-call.cil.c [2018-11-21 15:51:09,814 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91d98f8ec/7c55b28491be4ac5bd6e9c7cf426bcc8/FLAG36f8aca0d [2018-11-21 15:51:10,916 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 15:51:10,917 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-wireless-ipw2x00-ipw2100_true-unreach-call.cil.c [2018-11-21 15:51:11,013 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91d98f8ec/7c55b28491be4ac5bd6e9c7cf426bcc8/FLAG36f8aca0d [2018-11-21 15:51:11,135 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91d98f8ec/7c55b28491be4ac5bd6e9c7cf426bcc8 [2018-11-21 15:51:11,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 15:51:11,154 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 15:51:11,156 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 15:51:11,156 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 15:51:11,161 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 15:51:11,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 03:51:11" (1/1) ... [2018-11-21 15:51:11,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@379bfa0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 03:51:11, skipping insertion in model container [2018-11-21 15:51:11,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 03:51:11" (1/1) ... [2018-11-21 15:51:11,178 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 15:51:11,519 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 15:51:20,147 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 15:51:20,296 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 15:51:21,363 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 15:51:23,111 INFO L195 MainTranslator]: Completed translation [2018-11-21 15:51:23,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 03:51:23 WrapperNode [2018-11-21 15:51:23,112 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 15:51:23,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 15:51:23,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 15:51:23,113 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 15:51:23,128 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 03:51:23" (1/1) ... [2018-11-21 15:51:23,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 03:51:23" (1/1) ... [2018-11-21 15:51:23,256 ERROR L1131 TypeChecker]: C: _ctype [8340]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-21 15:51:23,258 ERROR L1131 TypeChecker]: C: _ctype[(int )c] [8340]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem411,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[~c,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] [2018-11-21 15:51:23,264 ERROR L1131 TypeChecker]: C: _ctype [9141]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-21 15:51:23,264 ERROR L1131 TypeChecker]: C: _ctype[(int )((unsigned char )c)] [9141]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem614,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[~c~0,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] [2018-11-21 15:51:23,410 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 03:51:23" (1/1) ... [2018-11-21 15:51:23,411 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 03:51:23" (1/1) ... [2018-11-21 15:51:23,756 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:309) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandExpression(StructExpander.java:371) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpressions(StructExpander.java:482) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:744) at de.uni_freiburg.informatik.ultimate.boogie.CachingBoogieTransformer.processExpression(CachingBoogieTransformer.java:51) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:341) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandExpression(StructExpander.java:371) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpressions(StructExpander.java:482) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:389) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processStatement(StructExpander.java:803) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:340) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processBody(BoogieTransformer.java:281) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processDeclaration(BoogieTransformer.java:155) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandDeclaration(StructExpander.java:682) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.process(StructExpander.java:207) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-21 15:51:23,761 INFO L168 Benchmark]: Toolchain (without parser) took 12608.93 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -263.4 MB). Peak memory consumption was 838.1 MB. Max. memory is 7.1 GB. [2018-11-21 15:51:23,764 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 15:51:23,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11956.49 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -346.3 MB). Peak memory consumption was 755.3 MB. Max. memory is 7.1 GB. [2018-11-21 15:51:23,767 INFO L168 Benchmark]: Boogie Preprocessor took 646.27 ms. Allocated memory is still 2.6 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 82.8 MB). Peak memory consumption was 82.8 MB. Max. memory is 7.1 GB. [2018-11-21 15:51:23,776 INFO L336 ainManager$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 0.19 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 11956.49 ms. Allocated memory was 1.5 GB in the beginning and 2.6 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.7 GB in the end (delta: -346.3 MB). Peak memory consumption was 755.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 646.27 ms. Allocated memory is still 2.6 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 82.8 MB). Peak memory consumption was 82.8 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8340]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 8340]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem411,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[~c,],IntegerLiteral[256]]]]],IntegerLiteral[1]]] - TypeErrorResult [Line: 9141]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 9141]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem614,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMOD,IdentifierExpression[~c~0,],IntegerLiteral[256]]]]],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:309) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...