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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5eb5db4 [2018-10-16 09:07:10,241 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 09:07:10,249 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 09:07:10,293 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 09:07:10,293 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 09:07:10,295 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 09:07:10,301 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 09:07:10,307 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 09:07:10,311 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 09:07:10,312 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 09:07:10,324 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 09:07:10,324 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 09:07:10,330 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 09:07:10,335 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 09:07:10,336 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 09:07:10,344 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 09:07:10,345 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 09:07:10,354 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 09:07:10,355 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 09:07:10,360 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 09:07:10,367 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 09:07:10,371 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 09:07:10,377 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 09:07:10,377 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 09:07:10,377 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 09:07:10,378 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 09:07:10,383 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 09:07:10,384 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 09:07:10,391 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 09:07:10,392 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 09:07:10,393 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 09:07:10,394 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 09:07:10,400 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 09:07:10,400 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 09:07:10,402 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 09:07:10,403 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 09:07:10,404 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-10-16 09:07:10,457 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 09:07:10,457 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 09:07:10,459 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 09:07:10,466 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 09:07:10,468 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 09:07:10,468 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 09:07:10,469 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-16 09:07:10,469 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 09:07:10,469 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 09:07:10,469 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-16 09:07:10,469 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 09:07:10,470 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-16 09:07:10,470 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-16 09:07:10,470 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-16 09:07:10,470 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-16 09:07:10,470 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-16 09:07:10,476 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-16 09:07:10,476 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-16 09:07:10,476 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 09:07:10,477 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 09:07:10,477 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-16 09:07:10,477 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-16 09:07:10,477 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-16 09:07:10,478 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 09:07:10,478 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-16 09:07:10,478 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-16 09:07:10,478 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-16 09:07:10,478 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-16 09:07:10,479 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-16 09:07:10,616 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 09:07:10,655 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 09:07:10,665 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 09:07:10,669 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 09:07:10,669 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 09:07:10,674 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c [2018-10-16 09:07:10,805 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b1f82cc2/66b35322791543678ef09214f1a4f4e8/FLAGfd0f81212 [2018-10-16 09:07:11,688 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 09:07:11,689 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength4_true-valid-memsafety_true-termination.c [2018-10-16 09:07:11,704 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b1f82cc2/66b35322791543678ef09214f1a4f4e8/FLAGfd0f81212 [2018-10-16 09:07:11,723 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b1f82cc2/66b35322791543678ef09214f1a4f4e8 [2018-10-16 09:07:11,747 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 09:07:11,749 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 09:07:11,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 09:07:11,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 09:07:11,764 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 09:07:11,767 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:07:11" (1/1) ... [2018-10-16 09:07:11,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2abc6da8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:07:11, skipping insertion in model container [2018-10-16 09:07:11,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:07:11" (1/1) ... [2018-10-16 09:07:11,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 09:07:11,854 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 09:07:12,325 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 09:07:12,372 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 09:07:12,430 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 09:07:12,489 INFO L193 MainTranslator]: Completed translation [2018-10-16 09:07:12,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:07:12 WrapperNode [2018-10-16 09:07:12,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 09:07:12,493 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 09:07:12,494 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 09:07:12,494 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 09:07:12,530 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:07:12" (1/1) ... [2018-10-16 09:07:12,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:07:12" (1/1) ... [2018-10-16 09:07:12,562 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:07:12" (1/1) ... [2018-10-16 09:07:12,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:07:12" (1/1) ... [2018-10-16 09:07:12,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:07:12" (1/1) ... [2018-10-16 09:07:12,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:07:12" (1/1) ... [2018-10-16 09:07:12,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:07:12" (1/1) ... [2018-10-16 09:07:12,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 09:07:12,649 INFO L168 Benchmark]: Toolchain (without parser) took 901.05 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: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.9 GB. [2018-10-16 09:07:12,658 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-10-16 09:07:12,659 INFO L168 Benchmark]: CACSL2BoogieTranslator took 741.82 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: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.9 GB. [2018-10-16 09:07:12,660 INFO L168 Benchmark]: Boogie Preprocessor took 152.60 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. [2018-10-16 09:07:12,670 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 0.26 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 741.82 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: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 152.60 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...