java -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_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/dll-rb-cnstr_1_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 16:56:48,628 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 16:56:48,633 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 16:56:48,661 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 16:56:48,662 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 16:56:48,668 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 16:56:48,669 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 16:56:48,673 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 16:56:48,675 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 16:56:48,680 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 16:56:48,681 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 16:56:48,681 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 16:56:48,682 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 16:56:48,683 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 16:56:48,688 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 16:56:48,689 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 16:56:48,693 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 16:56:48,695 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 16:56:48,703 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 16:56:48,708 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 16:56:48,709 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 16:56:48,709 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 16:56:48,715 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 16:56:48,715 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 16:56:48,715 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 16:56:48,718 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 16:56:48,719 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 16:56:48,719 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 16:56:48,720 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 16:56:48,725 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 16:56:48,726 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 16:56:48,726 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 16:56:48,726 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 16:56:48,726 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 16:56:48,727 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 16:56:48,733 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 16:56:48,733 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 [2018-09-07 16:56:48,761 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 16:56:48,761 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 16:56:48,764 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 16:56:48,764 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 16:56:48,765 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 16:56:48,765 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 16:56:48,765 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-07 16:56:48,765 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 16:56:48,765 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 16:56:48,765 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-07 16:56:48,765 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 16:56:48,766 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-07 16:56:48,766 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-07 16:56:48,766 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-07 16:56:48,766 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 16:56:48,766 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-07 16:56:48,771 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 16:56:48,772 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 16:56:48,772 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 16:56:48,772 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 16:56:48,772 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 16:56:48,772 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 16:56:48,772 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 16:56:48,772 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 16:56:48,773 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 16:56:48,773 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-07 16:56:48,884 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 16:56:48,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 16:56:48,913 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 16:56:48,914 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 16:56:48,915 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 16:56:48,915 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-rb-cnstr_1_true-unreach-call_true-valid-memsafety.i [2018-09-07 16:56:49,390 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9afbfa8e8/4bd03e7ed62a4c7ab5d2d99e5b0a8fa8/FLAG3e5afc9ec [2018-09-07 16:56:49,754 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 16:56:49,759 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-rb-cnstr_1_true-unreach-call_true-valid-memsafety.i [2018-09-07 16:56:49,809 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9afbfa8e8/4bd03e7ed62a4c7ab5d2d99e5b0a8fa8/FLAG3e5afc9ec [2018-09-07 16:56:49,827 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9afbfa8e8/4bd03e7ed62a4c7ab5d2d99e5b0a8fa8 [2018-09-07 16:56:49,843 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 16:56:49,846 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 16:56:49,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 16:56:49,858 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 16:56:49,870 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 16:56:49,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:56:49" (1/1) ... [2018-09-07 16:56:49,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@260de9a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:49, skipping insertion in model container [2018-09-07 16:56:49,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 04:56:49" (1/1) ... [2018-09-07 16:56:50,281 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 16:56:50,471 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 16:56:50,530 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 16:56:50,608 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 16:56:50,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:50 WrapperNode [2018-09-07 16:56:50,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 16:56:50,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 16:56:50,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 16:56:50,733 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 16:56:50,758 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:50" (1/1) ... [2018-09-07 16:56:50,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:50" (1/1) ... [2018-09-07 16:56:50,784 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:50" (1/1) ... [2018-09-07 16:56:50,784 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:50" (1/1) ... [2018-09-07 16:56:50,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:50" (1/1) ... [2018-09-07 16:56:50,836 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:50" (1/1) ... [2018-09-07 16:56:50,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 04:56:50" (1/1) ... [2018-09-07 16:56:50,866 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 16:56:50,873 INFO L168 Benchmark]: Toolchain (without parser) took 1028.59 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-07 16:56:50,877 INFO L168 Benchmark]: CDTParser took 5.20 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. [2018-09-07 16:56:50,878 INFO L168 Benchmark]: CACSL2BoogieTranslator took 873.33 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-07 16:56:50,882 INFO L168 Benchmark]: Boogie Preprocessor took 139.56 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-07 16:56:50,885 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 5.20 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 873.33 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 139.56 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...