./Ultimate.py --spec ../sv-benchmarks/c/properties/valid-memsafety.prp --file ../sv-benchmarks/c/memsafety/test-0102-2.i --full-output --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 264dba86 Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerMemDerefMemtrack.xml -i ../sv-benchmarks/c/memsafety/test-0102-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c8d159f9e644462b24a999f68c1ea6468135aaba --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true .......................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL --- Real Ultimate output --- Skipped default analysis because property is memsafety ### Bit-precise run ### This is Ultimate 0.1.24-264dba8 [2019-11-21 12:07:06,673 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-21 12:07:06,677 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-21 12:07:06,696 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-21 12:07:06,697 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-21 12:07:06,699 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-21 12:07:06,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-21 12:07:06,714 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-21 12:07:06,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-21 12:07:06,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-21 12:07:06,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-21 12:07:06,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-21 12:07:06,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-21 12:07:06,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-21 12:07:06,731 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-21 12:07:06,733 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-21 12:07:06,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-21 12:07:06,737 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-21 12:07:06,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-21 12:07:06,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-21 12:07:06,749 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-21 12:07:06,753 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-21 12:07:06,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-21 12:07:06,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-21 12:07:06,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-21 12:07:06,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-21 12:07:06,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-21 12:07:06,763 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-21 12:07:06,764 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-21 12:07:06,765 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-21 12:07:06,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-21 12:07:06,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-21 12:07:06,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-21 12:07:06,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-21 12:07:06,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-21 12:07:06,771 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-21 12:07:06,772 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-21 12:07:06,773 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-21 12:07:06,773 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-21 12:07:06,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-21 12:07:06,777 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-21 12:07:06,778 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2019-11-21 12:07:06,803 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-21 12:07:06,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-21 12:07:06,805 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-21 12:07:06,806 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-21 12:07:06,806 INFO L138 SettingsManager]: * Use SBE=true [2019-11-21 12:07:06,806 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-21 12:07:06,807 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-21 12:07:06,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-21 12:07:06,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-21 12:07:06,808 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-21 12:07:06,810 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-21 12:07:06,810 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-21 12:07:06,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-21 12:07:06,811 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-21 12:07:06,811 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-21 12:07:06,811 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-21 12:07:06,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-21 12:07:06,812 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-21 12:07:06,812 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-21 12:07:06,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-21 12:07:06,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-21 12:07:06,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-21 12:07:06,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-21 12:07:06,814 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-21 12:07:06,814 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-21 12:07:06,814 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-21 12:07:06,815 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c8d159f9e644462b24a999f68c1ea6468135aaba Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Adapt memory model on pointer casts if necessary -> true [2019-11-21 12:07:07,132 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-21 12:07:07,151 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-21 12:07:07,155 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-21 12:07:07,156 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-21 12:07:07,157 INFO L275 PluginConnector]: CDTParser initialized [2019-11-21 12:07:07,158 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/memsafety/test-0102-2.i [2019-11-21 12:07:07,231 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25f52f56e/fc94e06560f64fa4a545fde47735e21c/FLAG2f91f9607 [2019-11-21 12:07:07,799 INFO L306 CDTParser]: Found 1 translation units. [2019-11-21 12:07:07,800 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/memsafety/test-0102-2.i [2019-11-21 12:07:07,814 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25f52f56e/fc94e06560f64fa4a545fde47735e21c/FLAG2f91f9607 [2019-11-21 12:07:08,086 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/25f52f56e/fc94e06560f64fa4a545fde47735e21c [2019-11-21 12:07:08,090 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-21 12:07:08,092 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-21 12:07:08,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-21 12:07:08,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-21 12:07:08,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-21 12:07:08,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:07:08" (1/1) ... [2019-11-21 12:07:08,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2be22f85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:08, skipping insertion in model container [2019-11-21 12:07:08,102 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 12:07:08" (1/1) ... [2019-11-21 12:07:08,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-21 12:07:08,152 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-21 12:07:08,563 INFO L966 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-21 12:07:08,563 INFO L969 CHandler]: at location: C: (struct sub_list *)((char *)(head->next)-(unsigned long)(&((struct sub_list *)0)->link)) [540] [2019-11-21 12:07:08,564 INFO L970 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-21 12:07:08,571 INFO L966 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-21 12:07:08,571 INFO L969 CHandler]: at location: C: (struct sub_list *)((char *)(now->link.next)-(unsigned long)(&((struct sub_list *)0)->link)) [542] [2019-11-21 12:07:08,571 INFO L970 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-21 12:07:08,580 INFO L966 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-21 12:07:08,581 INFO L969 CHandler]: at location: C: (struct top_list *)((char *)(head->next)-(unsigned long)(&((struct top_list *)0)->link)) [549] [2019-11-21 12:07:08,581 INFO L970 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-21 12:07:08,584 INFO L966 CHandler]: Found a cast between two array/pointer types where the value type is smaller than the cast-to type, and where that value type is smaller than our current memory model resolution [2019-11-21 12:07:08,585 INFO L969 CHandler]: at location: C: (struct top_list *)((char *)(now->link.next)-(unsigned long)(&((struct top_list *)0)->link)) [551] [2019-11-21 12:07:08,585 INFO L970 CHandler]: current memory model: HoenickeLindenmann_4ByteResolution [2019-11-21 12:07:08,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-21 12:07:08,627 INFO L198 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-11-21 12:07:08,642 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-21 12:07:08,689 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-21 12:07:08,695 INFO L201 MainTranslator]: Completed pre-run [2019-11-21 12:07:08,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-21 12:07:08,812 INFO L205 MainTranslator]: Completed translation [2019-11-21 12:07:08,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:08 WrapperNode [2019-11-21 12:07:08,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-21 12:07:08,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-21 12:07:08,815 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-21 12:07:08,815 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-21 12:07:08,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:08" (1/1) ... [2019-11-21 12:07:08,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 12:07:08" (1/1) ... [2019-11-21 12:07:08,848 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:340) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:260) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:765) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:846) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:957) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1033) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1120) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-21 12:07:08,856 INFO L168 Benchmark]: Toolchain (without parser) took 762.83 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -105.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-21 12:07:08,859 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-21 12:07:08,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 720.75 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -105.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. [2019-11-21 12:07:08,861 INFO L168 Benchmark]: Boogie Preprocessor took 38.42 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-21 12:07:08,866 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 720.75 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 93.8 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -105.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.42 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of "~#top~1". Expected: Found: GLOBAL: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.internalError(TypeCheckHelper.java:296) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...