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-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/memsafety/test-0102_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 14:36:29,705 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 14:36:29,710 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 14:36:29,744 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 14:36:29,745 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 14:36:29,753 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 14:36:29,755 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 14:36:29,758 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 14:36:29,766 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 14:36:29,769 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 14:36:29,772 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 14:36:29,772 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 14:36:29,773 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 14:36:29,776 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 14:36:29,778 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 14:36:29,778 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 14:36:29,792 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 14:36:29,799 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 14:36:29,806 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 14:36:29,809 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 14:36:29,815 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 14:36:29,816 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 14:36:29,821 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-11 14:36:29,855 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-10-11 14:36:29,903 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 14:36:29,904 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 14:36:29,905 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 14:36:29,905 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 14:36:29,913 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 14:36:29,914 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 14:36:29,914 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 14:36:29,914 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 14:36:29,914 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 14:36:29,914 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 14:36:29,914 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 14:36:29,917 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-11 14:36:29,917 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-11 14:36:29,917 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-11 14:36:29,918 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 14:36:29,918 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 14:36:29,918 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 14:36:29,918 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 14:36:29,918 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 14:36:29,919 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 14:36:29,919 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 14:36:29,919 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 14:36:29,919 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 14:36:29,919 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 14:36:29,925 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 14:36:29,925 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 14:36:29,925 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 14:36:29,926 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 14:36:29,926 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 14:36:30,064 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 14:36:30,104 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 14:36:30,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 14:36:30,118 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 14:36:30,119 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 14:36:30,119 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0102_true-valid-memsafety.i [2018-10-11 14:36:30,736 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0800916d/92fbda5c17dc4462a5417aa16957c9aa/FLAG5fe088989 [2018-10-11 14:36:31,421 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 14:36:31,422 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/test-0102_true-valid-memsafety.i [2018-10-11 14:36:31,458 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0800916d/92fbda5c17dc4462a5417aa16957c9aa/FLAG5fe088989 [2018-10-11 14:36:31,496 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0800916d/92fbda5c17dc4462a5417aa16957c9aa [2018-10-11 14:36:31,524 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 14:36:31,527 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 14:36:31,529 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 14:36:31,529 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 14:36:31,541 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 14:36:31,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:36:31" (1/1) ... [2018-10-11 14:36:31,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7072f0bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:31, skipping insertion in model container [2018-10-11 14:36:31,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:36:31" (1/1) ... [2018-10-11 14:36:31,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 14:36:31,723 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 14:36:32,203 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 14:36:32,255 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 14:36:32,377 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 14:36:32,444 INFO L193 MainTranslator]: Completed translation [2018-10-11 14:36:32,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:32 WrapperNode [2018-10-11 14:36:32,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 14:36:32,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 14:36:32,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 14:36:32,447 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 14:36:32,474 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:32" (1/1) ... [2018-10-11 14:36:32,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:32" (1/1) ... [2018-10-11 14:36:32,510 FATAL L292 ToolchainWalker]: 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:295) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.checkExistingDeclarationInformation(TypeChecker.java:339) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckExpression(TypeChecker.java:259) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckStatement(TypeChecker.java:759) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.typecheckBlock(TypeChecker.java:838) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:949) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-11 14:36:32,530 INFO L168 Benchmark]: Toolchain (without parser) took 1004.50 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-11 14:36:32,538 INFO L168 Benchmark]: CDTParser took 1.44 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 14:36:32,541 INFO L168 Benchmark]: CACSL2BoogieTranslator took 916.99 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 14:36:32,542 INFO L168 Benchmark]: Boogie Preprocessor took 71.69 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 14:36:32,553 INFO L336 ainManager$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 1.44 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 916.99 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 71.69 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 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:295) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...