java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:42:26,693 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:42:26,698 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:42:26,733 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:42:26,733 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:42:26,735 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:42:26,741 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:42:26,746 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:42:26,751 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:42:26,761 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:42:26,762 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:42:26,768 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:42:26,769 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:42:26,774 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:42:26,775 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:42:26,782 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:42:26,783 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:42:26,796 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:42:26,800 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:42:26,802 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:42:26,809 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:42:26,812 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:42:26,821 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 22:42:26,851 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 [2018-11-26 22:42:26,890 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:42:26,890 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:42:26,891 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:42:26,898 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:42:26,899 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:42:26,899 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:42:26,899 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:42:26,900 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:42:26,900 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 22:42:26,900 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 22:42:26,900 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 22:42:26,901 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 22:42:26,901 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:42:26,901 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-26 22:42:26,901 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-26 22:42:26,901 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-26 22:42:26,907 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:42:26,907 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 22:42:26,908 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 22:42:26,908 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 22:42:26,908 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:42:26,908 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:42:26,908 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:42:26,909 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:42:26,909 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:42:26,909 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:42:26,909 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:42:26,912 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:42:26,912 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 22:42:26,912 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:42:26,914 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 22:42:26,914 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 22:42:27,010 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:42:27,050 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:42:27,062 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:42:27,067 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:42:27,068 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:42:27,068 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0102_false-valid-memtrack.i [2018-11-26 22:42:27,222 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8edbc51b7/a5b9653c495c4f0f9977323fa7ccaebe/FLAGff5fcf28d [2018-11-26 22:42:28,440 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:42:28,442 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/test-0102_false-valid-memtrack.i [2018-11-26 22:42:28,483 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8edbc51b7/a5b9653c495c4f0f9977323fa7ccaebe/FLAGff5fcf28d [2018-11-26 22:42:28,930 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8edbc51b7/a5b9653c495c4f0f9977323fa7ccaebe [2018-11-26 22:42:28,950 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:42:28,957 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:42:28,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:42:28,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:42:28,973 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:42:28,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:42:28" (1/1) ... [2018-11-26 22:42:28,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e312c6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:42:28, skipping insertion in model container [2018-11-26 22:42:28,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:42:28" (1/1) ... [2018-11-26 22:42:29,003 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:42:29,118 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:42:30,093 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:42:30,142 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 22:42:30,320 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:42:30,618 INFO L195 MainTranslator]: Completed translation [2018-11-26 22:42:30,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:42:30 WrapperNode [2018-11-26 22:42:30,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:42:30,625 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 22:42:30,625 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 22:42:30,625 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 22:42:30,648 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:42:30" (1/1) ... [2018-11-26 22:42:30,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:42:30" (1/1) ... [2018-11-26 22:42:30,692 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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-26 22:42:30,696 INFO L168 Benchmark]: Toolchain (without parser) took 1745.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -41.1 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 22:42:30,703 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 22:42:30,705 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1664.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -63.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 3.9 GB. [2018-11-26 22:42:30,705 INFO L168 Benchmark]: Boogie Preprocessor took 70.72 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-26 22:42:30,711 INFO L336 ainManager$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 0.18 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 1664.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -63.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 70.72 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 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...