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-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/dll-optional_false-unreach-call_false-valid-memcleanup.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 23:11:45,569 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 23:11:45,573 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 23:11:45,606 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 23:11:45,606 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 23:11:45,610 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 23:11:45,615 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 23:11:45,618 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 23:11:45,624 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 23:11:45,635 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 23:11:45,636 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 23:11:45,637 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 23:11:45,645 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 23:11:45,646 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 23:11:45,657 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 23:11:45,658 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 23:11:45,659 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 23:11:45,666 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 23:11:45,668 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 23:11:45,676 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 23:11:45,678 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 23:11:45,683 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 23:11:45,692 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 23:11:45,692 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 23:11:45,692 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 23:11:45,698 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 23:11:45,699 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 23:11:45,700 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 23:11:45,707 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 23:11:45,712 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 23:11:45,713 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 23:11:45,714 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 23:11:45,717 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 23:11:45,717 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 23:11:45,720 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 23:11:45,721 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 23:11:45,722 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-26 23:11:45,768 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 23:11:45,769 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 23:11:45,774 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 23:11:45,775 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 23:11:45,778 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 23:11:45,779 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 23:11:45,779 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 23:11:45,779 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 23:11:45,779 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 23:11:45,780 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 23:11:45,782 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 23:11:45,782 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 23:11:45,782 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 23:11:45,783 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 23:11:45,783 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 23:11:45,785 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 23:11:45,785 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 23:11:45,785 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 23:11:45,785 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 23:11:45,786 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 23:11:45,786 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 23:11:45,786 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 23:11:45,786 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 23:11:45,792 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 23:11:45,792 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 23:11:45,792 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 23:11:45,793 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 23:11:45,793 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 23:11:45,793 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 23:11:45,793 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 23:11:45,794 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 23:11:45,891 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 23:11:45,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 23:11:45,936 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 23:11:45,942 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 23:11:45,943 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 23:11:45,944 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-optional_false-unreach-call_false-valid-memcleanup.i [2018-11-26 23:11:46,091 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/207f96161/8421b35a061b41f49a0de9d5dcbc6637/FLAG174ee885b [2018-11-26 23:11:47,338 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 23:11:47,339 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-optional_false-unreach-call_false-valid-memcleanup.i [2018-11-26 23:11:47,390 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/207f96161/8421b35a061b41f49a0de9d5dcbc6637/FLAG174ee885b [2018-11-26 23:11:47,807 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/207f96161/8421b35a061b41f49a0de9d5dcbc6637 [2018-11-26 23:11:47,834 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 23:11:47,838 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 23:11:47,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 23:11:47,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 23:11:47,855 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 23:11:47,859 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:11:47" (1/1) ... [2018-11-26 23:11:47,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@136c4e43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:11:47, skipping insertion in model container [2018-11-26 23:11:47,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:11:47" (1/1) ... [2018-11-26 23:11:47,888 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 23:11:48,015 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 23:11:48,920 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:11:48,961 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 23:11:49,128 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:11:49,374 INFO L195 MainTranslator]: Completed translation [2018-11-26 23:11:49,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:11:49 WrapperNode [2018-11-26 23:11:49,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 23:11:49,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 23:11:49,378 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 23:11:49,378 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 23:11:49,414 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:11:49" (1/1) ... [2018-11-26 23:11:49,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:11:49" (1/1) ... [2018-11-26 23:11:49,462 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:11:49" (1/1) ... [2018-11-26 23:11:49,463 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:11:49" (1/1) ... [2018-11-26 23:11:49,553 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:11:49" (1/1) ... [2018-11-26 23:11:49,570 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:11:49" (1/1) ... [2018-11-26 23:11:49,579 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:11:49" (1/1) ... [2018-11-26 23:11:49,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 23:11:49,599 INFO L168 Benchmark]: Toolchain (without parser) took 1762.82 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: -52.6 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 23:11:49,603 INFO L168 Benchmark]: CDTParser took 5.37 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 23:11:49,604 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1533.78 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: -63.8 MB). Peak memory consumption was 34.8 MB. Max. memory is 3.9 GB. [2018-11-26 23:11:49,605 INFO L168 Benchmark]: Boogie Preprocessor took 216.82 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 23:11:49,612 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 5.37 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 1533.78 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: -63.8 MB). Peak memory consumption was 34.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 216.82 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...