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-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:49:54,435 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:49:54,442 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:49:54,481 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:49:54,484 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:49:54,485 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:49:54,487 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:49:54,492 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:49:54,499 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:49:54,511 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:49:54,512 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:49:54,513 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:49:54,514 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:49:54,522 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:49:54,528 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:49:54,529 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:49:54,531 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:49:54,540 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:49:54,547 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:49:54,549 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:49:54,555 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:49:54,559 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:49:54,568 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:49:54,568 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:49:54,568 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:49:54,569 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:49:54,574 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:49:54,575 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:49:54,580 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:49:54,581 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:49:54,588 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:49:54,589 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:49:54,589 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:49:54,589 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:49:54,591 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:49:54,595 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:49:54,595 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 [2018-11-14 11:49:54,644 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:49:54,647 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:49:54,649 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:49:54,650 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:49:54,655 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:49:54,655 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:49:54,655 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:49:54,656 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:49:54,656 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:49:54,656 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:49:54,656 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:49:54,661 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:49:54,661 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:49:54,661 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:49:54,662 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:49:54,662 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:49:54,662 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:49:54,662 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:49:54,662 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:49:54,663 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:49:54,663 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:49:54,663 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:49:54,663 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:49:54,664 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:49:54,670 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:49:54,670 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:49:54,670 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:49:54,671 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:49:54,799 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:49:54,836 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:49:54,846 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:49:54,850 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:49:54,851 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:49:54,852 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:49:55,007 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38a6ffc3e/44a5ba3555d94608959bb1b2f5deeb82/FLAG30be9d859 [2018-11-14 11:49:57,789 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:49:57,790 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ipw2x00--ipw2100.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:49:57,997 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38a6ffc3e/44a5ba3555d94608959bb1b2f5deeb82/FLAG30be9d859 [2018-11-14 11:49:58,043 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38a6ffc3e/44a5ba3555d94608959bb1b2f5deeb82 [2018-11-14 11:49:58,075 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:49:58,080 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:49:58,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:49:58,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:49:58,091 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:49:58,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:49:58" (1/1) ... [2018-11-14 11:49:58,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f30a89c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:58, skipping insertion in model container [2018-11-14 11:49:58,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:49:58" (1/1) ... [2018-11-14 11:49:58,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:49:58,843 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:50:24,292 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:50:25,433 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:50:43,620 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:50:47,848 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:50:47,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:50:47 WrapperNode [2018-11-14 11:50:47,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:50:47,852 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:50:47,858 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:50:47,858 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:50:47,896 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:50:47" (1/1) ... [2018-11-14 11:50:47,896 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:50:47" (1/1) ... [2018-11-14 11:50:48,170 ERROR L1129 TypeChecker]: C: _ctype [8516]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-14 11:50:48,172 ERROR L1129 TypeChecker]: C: _ctype[(int )c] [8516]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem396,]],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]]] [2018-11-14 11:50:48,190 ERROR L1129 TypeChecker]: C: _ctype [9188]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-11-14 11:50:48,190 ERROR L1129 TypeChecker]: C: _ctype[(int )((unsigned char )c)] [9188]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem589,]],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~1,],IntegerLiteral[256]],IntegerLiteral[1]]]]],IntegerLiteral[1]]] [2018-11-14 11:50:48,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:50:47" (1/1) ... [2018-11-14 11:50:48,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:50:47" (1/1) ... [2018-11-14 11:50:49,055 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-14 11:50:49,063 INFO L168 Benchmark]: Toolchain (without parser) took 50987.09 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 448.9 MB). Peak memory consumption was 448.9 MB. Max. memory is 3.9 GB. [2018-11-14 11:50:49,069 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 11:50:49,070 INFO L168 Benchmark]: CACSL2BoogieTranslator took 49769.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 358.6 MB). Peak memory consumption was 595.8 MB. Max. memory is 3.9 GB. [2018-11-14 11:50:49,074 INFO L168 Benchmark]: Boogie Preprocessor took 1209.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 90.3 MB). Peak memory consumption was 90.3 MB. Max. memory is 3.9 GB. [2018-11-14 11:50:49,082 INFO L336 ainManager$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 0.21 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 49769.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 358.6 MB). Peak memory consumption was 595.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1209.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 90.3 MB). Peak memory consumption was 90.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8516]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 8516]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem396,]],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]]] - TypeErrorResult [Line: 9188]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 9188]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem589,]],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~1,],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:309) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...