java -ea -Xmx4000000000 -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-ext3/getNumbers2_false-valid-deref.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 14:16:19,142 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 14:16:19,144 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 14:16:19,180 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 14:16:19,183 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 14:16:19,184 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 14:16:19,185 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 14:16:19,193 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 14:16:19,198 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 14:16:19,205 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 14:16:19,206 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 14:16:19,207 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 14:16:19,209 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 14:16:19,212 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 14:16:19,213 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 14:16:19,219 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 14:16:19,221 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 14:16:19,227 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 14:16:19,239 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 14:16:19,247 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 14:16:19,251 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 14:16:19,256 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 14:16:19,262 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 14:16:19,263 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 14:16:19,268 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 14:16:19,269 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 14:16:19,270 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 14:16:19,276 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 14:16:19,278 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 14:16:19,279 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 14:16:19,279 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 14:16:19,280 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 14:16:19,280 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 14:16:19,280 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 14:16:19,288 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 14:16:19,289 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 14:16:19,289 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 [2018-11-05 14:16:19,339 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 14:16:19,340 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 14:16:19,341 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 14:16:19,341 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 14:16:19,348 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 14:16:19,349 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 14:16:19,349 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-05 14:16:19,349 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-05 14:16:19,349 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 14:16:19,349 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-05 14:16:19,350 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 14:16:19,350 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-05 14:16:19,350 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-05 14:16:19,350 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-05 14:16:19,350 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 14:16:19,353 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-05 14:16:19,353 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 14:16:19,353 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 14:16:19,354 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 14:16:19,354 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 14:16:19,354 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 14:16:19,354 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 14:16:19,354 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 14:16:19,355 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 14:16:19,355 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 14:16:19,355 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 14:16:19,497 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 14:16:19,532 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 14:16:19,544 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 14:16:19,549 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 14:16:19,552 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 14:16:19,553 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext3/getNumbers2_false-valid-deref.c [2018-11-05 14:16:19,693 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e3099bc6/bb5755a544a84896b4d2f05224a3963a/FLAG9a790bcb0 [2018-11-05 14:16:20,760 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 14:16:20,764 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety-ext3/getNumbers2_false-valid-deref.c [2018-11-05 14:16:20,783 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e3099bc6/bb5755a544a84896b4d2f05224a3963a/FLAG9a790bcb0 [2018-11-05 14:16:20,803 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e3099bc6/bb5755a544a84896b4d2f05224a3963a [2018-11-05 14:16:20,824 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 14:16:20,826 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 14:16:20,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 14:16:20,828 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 14:16:20,844 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 14:16:20,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:16:20" (1/1) ... [2018-11-05 14:16:20,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bb035a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:16:20, skipping insertion in model container [2018-11-05 14:16:20,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:16:20" (1/1) ... [2018-11-05 14:16:20,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 14:16:20,942 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 14:16:21,481 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:16:21,528 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 14:16:21,580 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:16:21,636 INFO L193 MainTranslator]: Completed translation [2018-11-05 14:16:21,636 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:16:21 WrapperNode [2018-11-05 14:16:21,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 14:16:21,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 14:16:21,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 14:16:21,641 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 14:16:21,677 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:16:21" (1/1) ... [2018-11-05 14:16:21,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:16:21" (1/1) ... [2018-11-05 14:16:21,700 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:16:21" (1/1) ... [2018-11-05 14:16:21,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:16:21" (1/1) ... [2018-11-05 14:16:21,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:16:21" (1/1) ... [2018-11-05 14:16:21,762 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:16:21" (1/1) ... [2018-11-05 14:16:21,768 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:16:21" (1/1) ... [2018-11-05 14:16:21,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 14:16:21,787 INFO L168 Benchmark]: Toolchain (without parser) took 961.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-05 14:16:21,793 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-05 14:16:21,801 INFO L168 Benchmark]: CACSL2BoogieTranslator took 812.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-05 14:16:21,804 INFO L168 Benchmark]: Boogie Preprocessor took 143.07 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-05 14:16:21,813 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 0.20 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 812.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 143.07 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 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...