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 0.1.23-3d9d321 [2018-11-26 20:13:39,252 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:13:39,256 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:13:39,275 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:13:39,275 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:13:39,280 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:13:39,281 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:13:39,287 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:13:39,288 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:13:39,294 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:13:39,295 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:13:39,295 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:13:39,296 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:13:39,296 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:13:39,301 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:13:39,302 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:13:39,303 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:13:39,314 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:13:39,318 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:13:39,324 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:13:39,325 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:13:39,325 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:13:39,330 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:13:39,331 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:13:39,334 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:13:39,335 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:13:39,335 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:13:39,336 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:13:39,336 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:13:39,342 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:13:39,343 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:13:39,343 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:13:39,343 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:13:39,343 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:13:39,347 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:13:39,348 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:13:39,348 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 [2018-11-26 20:13:39,381 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:13:39,382 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:13:39,382 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 20:13:39,383 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 20:13:39,383 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:13:39,383 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:13:39,383 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:13:39,389 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:13:39,389 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 20:13:39,389 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:13:39,389 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:13:39,389 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 20:13:39,390 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:13:39,390 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-26 20:13:39,390 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-26 20:13:39,391 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-26 20:13:39,391 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 20:13:39,391 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 20:13:39,391 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:13:39,391 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:13:39,391 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:13:39,392 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 20:13:39,392 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 20:13:39,392 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 20:13:39,392 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:13:39,392 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 20:13:39,392 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:13:39,392 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 20:13:39,393 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 20:13:39,468 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:13:39,494 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:13:39,503 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:13:39,505 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:13:39,505 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:13:39,506 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0137_false-valid-deref.i [2018-11-26 20:13:39,609 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58492b766/18942a8571d746b5994d047fc407abed/FLAG8b0c12433 [2018-11-26 20:13:40,495 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:13:40,496 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/test-0137_false-valid-deref.i [2018-11-26 20:13:40,524 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58492b766/18942a8571d746b5994d047fc407abed/FLAG8b0c12433 [2018-11-26 20:13:40,641 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/58492b766/18942a8571d746b5994d047fc407abed [2018-11-26 20:13:40,660 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:13:40,661 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:13:40,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:13:40,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:13:40,672 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:13:40,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:13:40" (1/1) ... [2018-11-26 20:13:40,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39ef9387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:13:40, skipping insertion in model container [2018-11-26 20:13:40,683 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:13:40" (1/1) ... [2018-11-26 20:13:40,694 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:13:40,772 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:13:41,411 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:13:41,444 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 20:13:41,638 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:13:41,749 INFO L195 MainTranslator]: Completed translation [2018-11-26 20:13:41,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:13:41 WrapperNode [2018-11-26 20:13:41,754 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:13:41,755 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 20:13:41,755 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 20:13:41,756 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 20:13:41,783 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:13:41" (1/1) ... [2018-11-26 20:13:41,783 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:13:41" (1/1) ... [2018-11-26 20:13:41,819 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-26 20:13:41,833 INFO L168 Benchmark]: Toolchain (without parser) took 1172.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -41.9 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 20:13:41,836 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 20:13:41,837 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1089.69 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -41.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 3.9 GB. [2018-11-26 20:13:41,837 INFO L168 Benchmark]: Boogie Preprocessor took 71.70 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 20:13:41,845 INFO L336 ainManager$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 0.17 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 1089.69 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: -41.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 71.70 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...