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/ddv-machzwd/ddv_machzwd_outl_p_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 23:44:36,613 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 23:44:36,621 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 23:44:36,654 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 23:44:36,655 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 23:44:36,656 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 23:44:36,661 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 23:44:36,684 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 23:44:36,689 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 23:44:36,690 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 23:44:36,704 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 23:44:36,704 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 23:44:36,705 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 23:44:36,706 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 23:44:36,715 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 23:44:36,718 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 23:44:36,719 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 23:44:36,726 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 23:44:36,738 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 23:44:36,741 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 23:44:36,742 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 23:44:36,746 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 23:44:36,754 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 23:44:36,755 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 23:44:36,755 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 23:44:36,756 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 23:44:36,760 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 23:44:36,763 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 23:44:36,764 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 23:44:36,765 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 23:44:36,765 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 23:44:36,772 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 23:44:36,773 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 23:44:36,773 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 23:44:36,775 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 23:44:36,776 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 23:44:36,777 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 23:44:36,823 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 23:44:36,823 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 23:44:36,824 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 23:44:36,830 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 23:44:36,831 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 23:44:36,831 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 23:44:36,831 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 23:44:36,832 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 23:44:36,833 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 23:44:36,833 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 23:44:36,833 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 23:44:36,833 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 23:44:36,834 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 23:44:36,837 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-26 23:44:36,837 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-26 23:44:36,837 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-26 23:44:36,838 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 23:44:36,838 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 23:44:36,838 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 23:44:36,838 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 23:44:36,838 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 23:44:36,842 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 23:44:36,842 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 23:44:36,842 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 23:44:36,843 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 23:44:36,843 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 23:44:36,843 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 23:44:36,843 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 23:44:36,844 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 23:44:36,927 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 23:44:36,960 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 23:44:36,971 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 23:44:36,975 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 23:44:36,975 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 23:44:36,977 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outl_p_true-unreach-call_false-valid-memtrack.i [2018-11-26 23:44:37,117 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11a89517d/04bad31c63b940bfb77565dad279afea/FLAGed34280bd [2018-11-26 23:44:38,655 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 23:44:38,661 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outl_p_true-unreach-call_false-valid-memtrack.i [2018-11-26 23:44:38,748 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11a89517d/04bad31c63b940bfb77565dad279afea/FLAGed34280bd [2018-11-26 23:44:38,806 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11a89517d/04bad31c63b940bfb77565dad279afea [2018-11-26 23:44:38,831 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 23:44:38,835 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 23:44:38,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 23:44:38,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 23:44:38,854 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 23:44:38,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:44:38" (1/1) ... [2018-11-26 23:44:38,859 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67ab7893 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:38, skipping insertion in model container [2018-11-26 23:44:38,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:44:38" (1/1) ... [2018-11-26 23:44:38,882 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 23:44:39,102 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 23:44:42,724 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:44:42,897 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 23:44:43,461 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:44:44,928 INFO L195 MainTranslator]: Completed translation [2018-11-26 23:44:44,931 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:44 WrapperNode [2018-11-26 23:44:44,931 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 23:44:44,932 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 23:44:44,932 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 23:44:44,936 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 23:44:44,970 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:44" (1/1) ... [2018-11-26 23:44:44,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:44" (1/1) ... [2018-11-26 23:44:45,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:44" (1/1) ... [2018-11-26 23:44:45,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:44" (1/1) ... [2018-11-26 23:44:45,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:44" (1/1) ... [2018-11-26 23:44:45,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:44" (1/1) ... [2018-11-26 23:44:45,871 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:44:44" (1/1) ... [2018-11-26 23:44:45,944 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 23:44:45,954 INFO L168 Benchmark]: Toolchain (without parser) took 7121.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 248.5 MB). Peak memory consumption was 248.5 MB. Max. memory is 3.9 GB. [2018-11-26 23:44:45,959 INFO L168 Benchmark]: CDTParser took 0.28 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 23:44:45,959 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6094.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 178.6 MB). Peak memory consumption was 178.6 MB. Max. memory is 3.9 GB. [2018-11-26 23:44:45,962 INFO L168 Benchmark]: Boogie Preprocessor took 1012.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 69.9 MB). Peak memory consumption was 69.9 MB. Max. memory is 3.9 GB. [2018-11-26 23:44:45,973 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 0.28 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 6094.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 178.6 MB). Peak memory consumption was 178.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1012.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 69.9 MB). Peak memory consumption was 69.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...