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_Default.epf -i ../../../trunk/examples/svcomp/memsafety/test-0137_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:58:29,423 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:58:29,424 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:58:29,449 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:58:29,449 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:58:29,450 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:58:29,457 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:58:29,460 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:58:29,480 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:58:29,483 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:58:29,483 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:58:29,484 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:58:29,485 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:58:29,486 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:58:29,495 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:58:29,495 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:58:29,496 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:58:29,505 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:58:29,509 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:58:29,510 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:58:29,516 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:58:29,517 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:58:29,519 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 09:58:29,519 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 09:58:29,523 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 09:58:29,523 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 09:58:29,524 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 09:58:29,530 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 09:58:29,531 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 09:58:29,531 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 09:58:29,532 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 09:58:29,532 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 09:58:29,532 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 09:58:29,532 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 09:58:29,538 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 09:58:29,539 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 09:58:29,539 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-11-27 09:58:29,569 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:58:29,569 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:58:29,575 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:58:29,575 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:58:29,576 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:58:29,576 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:58:29,576 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:58:29,576 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:58:29,577 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 09:58:29,577 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 09:58:29,577 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:58:29,577 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 09:58:29,580 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:58:29,580 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-27 09:58:29,580 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-27 09:58:29,580 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-27 09:58:29,580 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:58:29,580 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 09:58:29,581 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:58:29,581 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:58:29,581 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:58:29,581 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:58:29,581 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:58:29,581 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:58:29,581 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:58:29,582 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:58:29,582 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:58:29,582 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:58:29,582 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:58:29,649 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:58:29,668 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:58:29,679 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:58:29,680 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:58:29,680 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:58:29,682 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0137_false-valid-deref.i [2018-11-27 09:58:29,787 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf1e516cf/993f3e4581484fee898d7b447ad66c80/FLAG39a93694e [2018-11-27 09:58:30,615 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:58:30,621 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/test-0137_false-valid-deref.i [2018-11-27 09:58:30,658 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf1e516cf/993f3e4581484fee898d7b447ad66c80/FLAG39a93694e [2018-11-27 09:58:30,774 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cf1e516cf/993f3e4581484fee898d7b447ad66c80 [2018-11-27 09:58:30,795 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:58:30,797 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:58:30,800 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:58:30,800 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:58:30,808 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:58:30,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:30" (1/1) ... [2018-11-27 09:58:30,814 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf0663d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:30, skipping insertion in model container [2018-11-27 09:58:30,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:30" (1/1) ... [2018-11-27 09:58:30,827 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:58:30,910 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:58:31,580 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:58:31,605 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:58:31,816 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:58:31,926 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:58:31,929 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:31 WrapperNode [2018-11-27 09:58:31,929 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:58:31,931 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:58:31,931 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:58:31,934 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:58:31,956 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:31" (1/1) ... [2018-11-27 09:58:31,956 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:31" (1/1) ... [2018-11-27 09:58:31,992 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: Incorrect DeclarationInformation of ~#dst~0. 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-27 09:58:32,000 INFO L168 Benchmark]: Toolchain (without parser) took 1203.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -38.6 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 09:58:32,002 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 09:58:32,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1130.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -38.6 MB). Peak memory consumption was 23.4 MB. Max. memory is 3.9 GB. [2018-11-27 09:58:32,003 INFO L168 Benchmark]: Boogie Preprocessor took 67.97 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 09:58:32,008 INFO L336 ainManager$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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1130.54 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: -38.6 MB). Peak memory consumption was 23.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 67.97 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. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: AssertionError: Incorrect DeclarationInformation of ~#dst~0. Expected: Found: GLOBAL de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: Incorrect DeclarationInformation of ~#dst~0. 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...