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/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 11:16:50,006 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 11:16:50,012 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 11:16:50,045 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 11:16:50,046 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 11:16:50,050 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 11:16:50,054 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 11:16:50,059 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 11:16:50,063 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 11:16:50,074 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 11:16:50,080 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 11:16:50,081 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 11:16:50,082 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 11:16:50,083 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 11:16:50,084 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 11:16:50,088 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 11:16:50,090 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 11:16:50,092 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 11:16:50,100 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 11:16:50,105 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 11:16:50,106 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 11:16:50,114 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 11:16:50,121 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 11:16:50,121 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 11:16:50,121 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 11:16:50,122 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 11:16:50,129 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 11:16:50,130 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 11:16:50,131 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 11:16:50,135 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 11:16:50,135 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 11:16:50,136 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 11:16:50,137 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 11:16:50,140 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 11:16:50,141 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 11:16:50,144 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 11:16:50,144 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 11:16:50,188 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 11:16:50,204 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 11:16:50,205 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 11:16:50,205 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 11:16:50,208 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 11:16:50,209 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 11:16:50,209 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 11:16:50,209 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 11:16:50,209 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 11:16:50,209 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 11:16:50,209 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 11:16:50,210 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-11 11:16:50,210 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-11 11:16:50,210 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-11 11:16:50,210 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 11:16:50,210 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 11:16:50,211 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 11:16:50,211 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 11:16:50,211 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 11:16:50,211 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 11:16:50,211 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 11:16:50,212 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 11:16:50,213 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 11:16:50,213 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 11:16:50,213 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 11:16:50,214 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 11:16:50,350 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 11:16:50,387 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 11:16:50,400 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 11:16:50,402 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 11:16:50,402 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 11:16:50,405 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i [2018-10-11 11:16:51,099 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16ce2ccab/b9f0af573293494eb28b13f1d357aeb7/FLAG29ccb30fd [2018-10-11 11:16:51,789 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 11:16:51,792 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i [2018-10-11 11:16:51,828 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16ce2ccab/b9f0af573293494eb28b13f1d357aeb7/FLAG29ccb30fd [2018-10-11 11:16:51,854 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/16ce2ccab/b9f0af573293494eb28b13f1d357aeb7 [2018-10-11 11:16:51,868 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 11:16:51,885 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 11:16:51,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 11:16:51,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 11:16:51,906 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 11:16:51,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:16:51" (1/1) ... [2018-10-11 11:16:51,919 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3053afca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:16:51, skipping insertion in model container [2018-10-11 11:16:51,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 11:16:51" (1/1) ... [2018-10-11 11:16:51,946 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 11:16:52,069 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 11:16:52,676 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:16:52,699 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 11:16:52,884 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 11:16:53,029 INFO L193 MainTranslator]: Completed translation [2018-10-11 11:16:53,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:16:53 WrapperNode [2018-10-11 11:16:53,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 11:16:53,031 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 11:16:53,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 11:16:53,034 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 11:16:53,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:16:53" (1/1) ... [2018-10-11 11:16:53,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:16:53" (1/1) ... [2018-10-11 11:16:53,106 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:16:53" (1/1) ... [2018-10-11 11:16:53,107 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:16:53" (1/1) ... [2018-10-11 11:16:53,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:16:53" (1/1) ... [2018-10-11 11:16:53,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:16:53" (1/1) ... [2018-10-11 11:16:53,327 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 11:16:53" (1/1) ... [2018-10-11 11:16:53,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 11:16:53,355 INFO L168 Benchmark]: Toolchain (without parser) took 1486.49 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -46.1 MB). Peak memory consumption was 44.6 MB. Max. memory is 1.9 GB. [2018-10-11 11:16:53,361 INFO L168 Benchmark]: CDTParser took 0.39 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 11:16:53,364 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1139.31 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-11 11:16:53,365 INFO L168 Benchmark]: Boogie Preprocessor took 317.64 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -67.5 MB). Peak memory consumption was 23.2 MB. Max. memory is 1.9 GB. [2018-10-11 11:16:53,377 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 0.39 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 1139.31 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 317.64 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -67.5 MB). Peak memory consumption was 23.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...