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/forester-heap/sll-optional_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:14:45,563 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:14:45,569 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:14:45,611 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:14:45,612 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:14:45,613 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:14:45,618 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:14:45,627 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:14:45,629 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:14:45,634 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:14:45,635 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:14:45,635 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:14:45,642 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:14:45,643 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:14:45,650 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:14:45,654 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:14:45,655 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:14:45,660 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:14:45,674 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:14:45,682 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:14:45,684 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:14:45,690 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:14:45,699 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:14:45,700 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:14:45,700 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:14:45,703 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:14:45,705 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:14:45,715 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:14:45,716 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:14:45,718 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:14:45,719 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:14:45,720 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:14:45,721 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:14:45,721 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:14:45,722 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:14:45,728 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:14:45,729 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 20:14:45,780 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:14:45,780 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:14:45,783 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 20:14:45,784 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 20:14:45,788 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:14:45,788 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:14:45,788 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:14:45,788 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:14:45,793 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 20:14:45,793 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:14:45,793 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:14:45,794 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 20:14:45,794 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:14:45,794 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-26 20:14:45,794 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-26 20:14:45,798 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-26 20:14:45,798 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 20:14:45,798 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 20:14:45,799 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:14:45,799 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:14:45,799 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:14:45,799 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 20:14:45,800 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 20:14:45,803 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 20:14:45,803 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:14:45,804 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 20:14:45,806 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:14:45,806 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 20:14:45,806 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 20:14:45,905 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:14:45,943 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:14:45,956 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:14:45,961 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:14:45,962 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:14:45,963 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-optional_true-unreach-call_true-valid-memsafety.i [2018-11-26 20:14:46,123 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14fd724de/22e030fc33d54d149891dcc35cbcd05f/FLAG45b112cfb [2018-11-26 20:14:47,312 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:14:47,315 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-optional_true-unreach-call_true-valid-memsafety.i [2018-11-26 20:14:47,357 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14fd724de/22e030fc33d54d149891dcc35cbcd05f/FLAG45b112cfb [2018-11-26 20:14:47,882 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/14fd724de/22e030fc33d54d149891dcc35cbcd05f [2018-11-26 20:14:47,905 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:14:47,910 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:14:47,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:14:47,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:14:47,927 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:14:47,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:14:47" (1/1) ... [2018-11-26 20:14:47,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d319fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:14:47, skipping insertion in model container [2018-11-26 20:14:47,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:14:47" (1/1) ... [2018-11-26 20:14:47,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:14:48,070 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:14:48,983 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:14:49,024 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 20:14:49,291 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:14:49,426 INFO L195 MainTranslator]: Completed translation [2018-11-26 20:14:49,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:14:49 WrapperNode [2018-11-26 20:14:49,426 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:14:49,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 20:14:49,428 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 20:14:49,429 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 20:14:49,464 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:14:49" (1/1) ... [2018-11-26 20:14:49,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:14:49" (1/1) ... [2018-11-26 20:14:49,509 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:14:49" (1/1) ... [2018-11-26 20:14:49,510 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:14:49" (1/1) ... [2018-11-26 20:14:49,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:14:49" (1/1) ... [2018-11-26 20:14:49,622 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:14:49" (1/1) ... [2018-11-26 20:14:49,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:14:49" (1/1) ... [2018-11-26 20:14:49,660 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 20:14:49,666 INFO L168 Benchmark]: Toolchain (without parser) took 1757.35 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: -42.2 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 20:14:49,680 INFO L168 Benchmark]: CDTParser took 0.23 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 20:14:49,681 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1510.08 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: -53.4 MB). Peak memory consumption was 25.5 MB. Max. memory is 3.9 GB. [2018-11-26 20:14:49,682 INFO L168 Benchmark]: Boogie Preprocessor took 236.28 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. [2018-11-26 20:14:49,695 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 0.23 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 1510.08 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: -53.4 MB). Peak memory consumption was 25.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 236.28 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...