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/ldv-memsafety/ArraysOfVariableLength5_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 12:10:45,211 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 12:10:45,216 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 12:10:45,271 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 12:10:45,271 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 12:10:45,273 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 12:10:45,282 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 12:10:45,288 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 12:10:45,292 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 12:10:45,293 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 12:10:45,306 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 12:10:45,306 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 12:10:45,307 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 12:10:45,314 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 12:10:45,316 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 12:10:45,323 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 12:10:45,329 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 12:10:45,331 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 12:10:45,338 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 12:10:45,344 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 12:10:45,346 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 12:10:45,351 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 12:10:45,359 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 12:10:45,359 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 12:10:45,360 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 12:10:45,363 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 12:10:45,364 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 12:10:45,365 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 12:10:45,371 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 12:10:45,373 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 12:10:45,373 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 12:10:45,380 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 12:10:45,380 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 12:10:45,380 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 12:10:45,382 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 12:10:45,385 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 12:10:45,386 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 [2018-11-14 12:10:45,441 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 12:10:45,441 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 12:10:45,448 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 12:10:45,448 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 12:10:45,448 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 12:10:45,449 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 12:10:45,449 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 12:10:45,449 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-14 12:10:45,449 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 12:10:45,450 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 12:10:45,450 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 12:10:45,450 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-14 12:10:45,450 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-14 12:10:45,450 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-14 12:10:45,451 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 12:10:45,453 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 12:10:45,453 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 12:10:45,453 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 12:10:45,454 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 12:10:45,454 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 12:10:45,454 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 12:10:45,454 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 12:10:45,455 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 12:10:45,455 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 12:10:45,455 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 12:10:45,455 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 12:10:45,583 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 12:10:45,618 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 12:10:45,626 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 12:10:45,631 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 12:10:45,631 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 12:10:45,632 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength5_true-valid-memsafety.c [2018-11-14 12:10:45,773 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/540709fb9/21901b2f2ed748e0b5ea6a787e60bb1b/FLAG4496f32a2 [2018-11-14 12:10:46,783 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 12:10:46,784 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength5_true-valid-memsafety.c [2018-11-14 12:10:46,803 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/540709fb9/21901b2f2ed748e0b5ea6a787e60bb1b/FLAG4496f32a2 [2018-11-14 12:10:46,843 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/540709fb9/21901b2f2ed748e0b5ea6a787e60bb1b [2018-11-14 12:10:46,868 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 12:10:46,875 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 12:10:46,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 12:10:46,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 12:10:46,890 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 12:10:46,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:10:46" (1/1) ... [2018-11-14 12:10:46,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43caf5ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:10:46, skipping insertion in model container [2018-11-14 12:10:46,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:10:46" (1/1) ... [2018-11-14 12:10:46,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 12:10:46,982 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 12:10:47,475 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:10:47,508 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 12:10:47,542 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:10:47,567 INFO L195 MainTranslator]: Completed translation [2018-11-14 12:10:47,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:10:47 WrapperNode [2018-11-14 12:10:47,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 12:10:47,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 12:10:47,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 12:10:47,569 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 12:10:47,599 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:10:47" (1/1) ... [2018-11-14 12:10:47,599 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:10:47" (1/1) ... [2018-11-14 12:10:47,622 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:10:47" (1/1) ... [2018-11-14 12:10:47,622 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:10:47" (1/1) ... [2018-11-14 12:10:47,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:10:47" (1/1) ... [2018-11-14 12:10:47,671 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:10:47" (1/1) ... [2018-11-14 12:10:47,679 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:10:47" (1/1) ... [2018-11-14 12:10:47,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 12:10:47,699 INFO L168 Benchmark]: Toolchain (without parser) took 825.48 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. [2018-11-14 12:10:47,712 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. [2018-11-14 12:10:47,713 INFO L168 Benchmark]: CACSL2BoogieTranslator took 689.34 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. [2018-11-14 12:10:47,715 INFO L168 Benchmark]: Boogie Preprocessor took 122.19 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. [2018-11-14 12:10:47,723 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 689.34 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 122.19 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...