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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/memsafety/test-0232_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:18:16,557 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:18:16,562 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:18:16,600 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:18:16,601 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:18:16,602 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:18:16,608 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:18:16,614 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:18:16,620 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:18:16,631 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:18:16,632 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:18:16,636 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:18:16,637 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:18:16,639 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:18:16,646 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:18:16,653 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:18:16,654 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:18:16,662 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:18:16,667 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:18:16,671 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:18:16,678 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:18:16,683 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:18:16,691 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:18:16,692 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:18:16,692 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:18:16,696 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:18:16,697 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:18:16,698 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:18:16,708 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:18:16,709 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:18:16,709 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:18:16,714 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:18:16,714 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:18:16,714 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:18:16,721 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:18:16,722 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:18:16,723 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 13:18:16,769 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:18:16,775 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:18:16,776 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 13:18:16,776 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 13:18:16,777 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:18:16,778 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:18:16,779 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:18:16,779 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:18:16,779 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 13:18:16,780 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 13:18:16,780 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:18:16,780 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 13:18:16,780 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:18:16,784 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-27 13:18:16,784 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-27 13:18:16,786 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-27 13:18:16,786 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 13:18:16,786 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 13:18:16,786 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:18:16,787 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:18:16,787 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:18:16,787 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 13:18:16,788 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 13:18:16,791 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 13:18:16,791 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:18:16,792 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 13:18:16,792 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:18:16,792 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 13:18:16,792 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 13:18:16,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:18:16,913 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:18:16,925 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:18:16,930 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:18:16,933 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:18:16,934 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0232_false-valid-memtrack.i [2018-11-27 13:18:17,083 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b90d5875/2f64155247ae4a04ab67bf647f6bcbf5/FLAG80e130e8c [2018-11-27 13:18:18,221 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:18:18,222 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/test-0232_false-valid-memtrack.i [2018-11-27 13:18:18,257 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b90d5875/2f64155247ae4a04ab67bf647f6bcbf5/FLAG80e130e8c [2018-11-27 13:18:18,749 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7b90d5875/2f64155247ae4a04ab67bf647f6bcbf5 [2018-11-27 13:18:18,778 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:18:18,780 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:18:18,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:18:18,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:18:18,792 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:18:18,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:18:18" (1/1) ... [2018-11-27 13:18:18,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4841d40f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:18, skipping insertion in model container [2018-11-27 13:18:18,809 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:18:18" (1/1) ... [2018-11-27 13:18:18,826 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:18:18,939 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:18:19,800 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:18:19,830 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:18:19,978 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:18:20,221 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:18:20,221 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:20 WrapperNode [2018-11-27 13:18:20,221 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:18:20,228 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:18:20,228 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:18:20,228 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:18:20,253 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:20" (1/1) ... [2018-11-27 13:18:20,301 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:20" (1/1) ... [2018-11-27 13:18:20,325 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:18:20,326 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:18:20,326 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:18:20,326 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:18:20,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:20" (1/1) ... [2018-11-27 13:18:20,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:20" (1/1) ... [2018-11-27 13:18:20,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:20" (1/1) ... [2018-11-27 13:18:20,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:20" (1/1) ... [2018-11-27 13:18:20,427 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:20" (1/1) ... [2018-11-27 13:18:20,438 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:20" (1/1) ... [2018-11-27 13:18:20,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:18:20" (1/1) ... [2018-11-27 13:18:20,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:18:20,464 INFO L168 Benchmark]: Toolchain (without parser) took 1685.76 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: -64.0 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 13:18:20,471 INFO L168 Benchmark]: CDTParser took 0.29 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 13:18:20,472 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1443.74 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: -75.3 MB). Peak memory consumption was 34.7 MB. Max. memory is 3.9 GB. [2018-11-27 13:18:20,478 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.73 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 13:18:20,479 INFO L168 Benchmark]: Boogie Preprocessor took 127.66 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 13:18:20,489 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 0.29 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 1443.74 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: -75.3 MB). Peak memory consumption was 34.7 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 97.73 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. * Boogie Preprocessor took 127.66 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...