java -ea -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/ldv-memsafety/memleaks_test6_2_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:15:30,822 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:15:30,827 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:15:30,862 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:15:30,863 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:15:30,869 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:15:30,871 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:15:30,877 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:15:30,881 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:15:30,884 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:15:30,888 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:15:30,892 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:15:30,894 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:15:30,895 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:15:30,896 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:15:30,902 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:15:30,907 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:15:30,910 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:15:30,924 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:15:30,928 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:15:30,935 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:15:30,938 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:15:30,944 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:15:30,944 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:15:30,944 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:15:30,945 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:15:30,951 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:15:30,952 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:15:30,955 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:15:30,959 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:15:30,960 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:15:30,962 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 15:15:30,963 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:15:30,963 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:15:30,968 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:15:30,972 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:15:30,973 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 [2018-10-11 15:15:31,016 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:15:31,016 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:15:31,026 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:15:31,026 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:15:31,027 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:15:31,027 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:15:31,028 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 15:15:31,028 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 15:15:31,028 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:15:31,028 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 15:15:31,028 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:15:31,029 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-11 15:15:31,029 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-11 15:15:31,029 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-11 15:15:31,029 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 15:15:31,029 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 15:15:31,030 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:15:31,035 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:15:31,035 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 15:15:31,035 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 15:15:31,036 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 15:15:31,036 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:15:31,036 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 15:15:31,036 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:15:31,036 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 15:15:31,037 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 15:15:31,165 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:15:31,199 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:15:31,210 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:15:31,217 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:15:31,220 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:15:31,222 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test6_2_false-valid-free.i [2018-10-11 15:15:31,915 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/071b2a209/0f1b1aff676d4f3cbb167cff1c746a83/FLAG65c763d99 [2018-10-11 15:15:32,656 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:15:32,662 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test6_2_false-valid-free.i [2018-10-11 15:15:32,709 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/071b2a209/0f1b1aff676d4f3cbb167cff1c746a83/FLAG65c763d99 [2018-10-11 15:15:32,754 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/071b2a209/0f1b1aff676d4f3cbb167cff1c746a83 [2018-10-11 15:15:32,771 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:15:32,783 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:15:32,787 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:15:32,788 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:15:32,794 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:15:32,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:15:32" (1/1) ... [2018-10-11 15:15:32,806 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b4ade3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:32, skipping insertion in model container [2018-10-11 15:15:32,806 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:15:32" (1/1) ... [2018-10-11 15:15:32,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:15:33,013 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:15:33,481 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:15:33,511 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 15:15:33,584 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:15:33,630 INFO L193 MainTranslator]: Completed translation [2018-10-11 15:15:33,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:33 WrapperNode [2018-10-11 15:15:33,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:15:33,633 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 15:15:33,633 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 15:15:33,634 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 15:15:33,652 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:33" (1/1) ... [2018-10-11 15:15:33,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:33" (1/1) ... [2018-10-11 15:15:33,673 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:33" (1/1) ... [2018-10-11 15:15:33,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:33" (1/1) ... [2018-10-11 15:15:33,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:33" (1/1) ... [2018-10-11 15:15:33,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:33" (1/1) ... [2018-10-11 15:15:33,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:33" (1/1) ... [2018-10-11 15:15:33,743 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 15:15:33,749 INFO L168 Benchmark]: Toolchain (without parser) took 977.35 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 1.9 GB. [2018-10-11 15:15:33,755 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-10-11 15:15:33,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 845.12 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. [2018-10-11 15:15:33,762 INFO L168 Benchmark]: Boogie Preprocessor took 110.03 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 15:15:33,767 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 0.34 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 845.12 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 110.03 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...