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/list-ext-properties/test-0214_1_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:58:50,374 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:58:50,382 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:58:50,422 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:58:50,423 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:58:50,426 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:58:50,430 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:58:50,433 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:58:50,441 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:58:50,442 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:58:50,443 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:58:50,443 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:58:50,459 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:58:50,462 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:58:50,463 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:58:50,464 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:58:50,472 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:58:50,479 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:58:50,485 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:58:50,492 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:58:50,494 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:58:50,500 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:58:50,508 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 09:58:50,508 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 09:58:50,512 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 09:58:50,515 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 09:58:50,516 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 09:58:50,522 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 09:58:50,523 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 09:58:50,524 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 09:58:50,531 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 09:58:50,534 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 09:58:50,534 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 09:58:50,534 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 09:58:50,539 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 09:58:50,540 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 09:58:50,540 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 09:58:50,586 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:58:50,587 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:58:50,591 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:58:50,592 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:58:50,593 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:58:50,593 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:58:50,593 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:58:50,594 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:58:50,594 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 09:58:50,594 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 09:58:50,594 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:58:50,594 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 09:58:50,598 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:58:50,598 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-27 09:58:50,598 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-27 09:58:50,600 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-27 09:58:50,600 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:58:50,600 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 09:58:50,600 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:58:50,601 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:58:50,601 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:58:50,601 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:58:50,601 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:58:50,601 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:58:50,602 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:58:50,602 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:58:50,602 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:58:50,602 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:58:50,608 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:58:50,693 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:58:50,723 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:58:50,737 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:58:50,741 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:58:50,742 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:58:50,743 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/test-0214_1_true-valid-memsafety.i [2018-11-27 09:58:50,899 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3e1bb877/eb1df663a134424688426035642a474a/FLAGa3db8dbd9 [2018-11-27 09:58:52,138 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:58:52,139 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext-properties/test-0214_1_true-valid-memsafety.i [2018-11-27 09:58:52,183 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3e1bb877/eb1df663a134424688426035642a474a/FLAGa3db8dbd9 [2018-11-27 09:58:52,609 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3e1bb877/eb1df663a134424688426035642a474a [2018-11-27 09:58:52,637 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:58:52,639 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:58:52,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:58:52,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:58:52,651 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:58:52,656 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:52" (1/1) ... [2018-11-27 09:58:52,667 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4550bd9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:52, skipping insertion in model container [2018-11-27 09:58:52,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:58:52" (1/1) ... [2018-11-27 09:58:52,682 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:58:52,820 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:58:53,921 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:58:53,970 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:58:54,352 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:58:54,596 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:58:54,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:54 WrapperNode [2018-11-27 09:58:54,599 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:58:54,600 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:58:54,600 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:58:54,604 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:58:54,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:54" (1/1) ... [2018-11-27 09:58:54,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:54" (1/1) ... [2018-11-27 09:58:54,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:54" (1/1) ... [2018-11-27 09:58:54,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:54" (1/1) ... [2018-11-27 09:58:54,791 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:54" (1/1) ... [2018-11-27 09:58:54,812 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:54" (1/1) ... [2018-11-27 09:58:54,824 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:58:54" (1/1) ... [2018-11-27 09:58:54,846 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:58:54,848 INFO L168 Benchmark]: Toolchain (without parser) took 2210.66 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: -30.4 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 09:58:54,852 INFO L168 Benchmark]: CDTParser took 0.24 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 09:58:54,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1958.41 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: -41.7 MB). Peak memory consumption was 34.5 MB. Max. memory is 3.9 GB. [2018-11-27 09:58:54,853 INFO L168 Benchmark]: Boogie Preprocessor took 245.85 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 09:58:54,867 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 0.24 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 1958.41 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: -41.7 MB). Peak memory consumption was 34.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 245.85 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...