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/ArraysWithLenghtAtDeclaration_false-valid-deref-write.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 20:59:33,271 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 20:59:33,275 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 20:59:33,302 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 20:59:33,302 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 20:59:33,303 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 20:59:33,306 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 20:59:33,315 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 20:59:33,320 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 20:59:33,327 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 20:59:33,328 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 20:59:33,328 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 20:59:33,331 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 20:59:33,338 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 20:59:33,339 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 20:59:33,348 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 20:59:33,349 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 20:59:33,356 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 20:59:33,363 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 20:59:33,371 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 20:59:33,372 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 20:59:33,373 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 20:59:33,380 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 20:59:33,381 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 20:59:33,387 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 20:59:33,391 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 20:59:33,392 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 20:59:33,395 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 20:59:33,398 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 20:59:33,399 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 20:59:33,399 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 20:59:33,404 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 20:59:33,404 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 20:59:33,404 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 20:59:33,410 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 20:59:33,411 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 20:59:33,411 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 [2018-10-16 20:59:33,464 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 20:59:33,464 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 20:59:33,466 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 20:59:33,466 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 20:59:33,466 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 20:59:33,466 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 20:59:33,473 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-16 20:59:33,473 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 20:59:33,473 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 20:59:33,474 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-16 20:59:33,474 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 20:59:33,474 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-16 20:59:33,474 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-16 20:59:33,474 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-16 20:59:33,475 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-16 20:59:33,475 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-16 20:59:33,476 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 20:59:33,478 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 20:59:33,478 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-16 20:59:33,481 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-16 20:59:33,481 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-16 20:59:33,481 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 20:59:33,482 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-16 20:59:33,482 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 20:59:33,482 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-16 20:59:33,482 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-16 20:59:33,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 20:59:33,633 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 20:59:33,639 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 20:59:33,643 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 20:59:33,648 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 20:59:33,649 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysWithLenghtAtDeclaration_false-valid-deref-write.c [2018-10-16 20:59:33,798 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff7ea7b13/e74c420e69c143709b38112513581789/FLAGa7f52c971 [2018-10-16 20:59:34,782 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 20:59:34,783 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/ArraysWithLenghtAtDeclaration_false-valid-deref-write.c [2018-10-16 20:59:34,791 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff7ea7b13/e74c420e69c143709b38112513581789/FLAGa7f52c971 [2018-10-16 20:59:34,821 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff7ea7b13/e74c420e69c143709b38112513581789 [2018-10-16 20:59:34,835 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 20:59:34,840 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 20:59:34,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 20:59:34,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 20:59:34,859 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 20:59:34,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 08:59:34" (1/1) ... [2018-10-16 20:59:34,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45888666 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:59:34, skipping insertion in model container [2018-10-16 20:59:34,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 08:59:34" (1/1) ... [2018-10-16 20:59:34,898 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 20:59:34,955 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 20:59:35,379 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 20:59:35,412 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 20:59:35,473 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 20:59:35,520 INFO L193 MainTranslator]: Completed translation [2018-10-16 20:59:35,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:59:35 WrapperNode [2018-10-16 20:59:35,521 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 20:59:35,525 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 20:59:35,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 20:59:35,526 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 20:59:35,560 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:59:35" (1/1) ... [2018-10-16 20:59:35,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:59:35" (1/1) ... [2018-10-16 20:59:35,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:59:35" (1/1) ... [2018-10-16 20:59:35,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:59:35" (1/1) ... [2018-10-16 20:59:35,616 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:59:35" (1/1) ... [2018-10-16 20:59:35,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:59:35" (1/1) ... [2018-10-16 20:59:35,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:59:35" (1/1) ... [2018-10-16 20:59:35,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 20:59:35,656 INFO L168 Benchmark]: Toolchain (without parser) took 819.87 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. [2018-10-16 20:59:35,661 INFO L168 Benchmark]: CDTParser took 0.25 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 20:59:35,666 INFO L168 Benchmark]: CACSL2BoogieTranslator took 679.22 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. [2018-10-16 20:59:35,668 INFO L168 Benchmark]: Boogie Preprocessor took 125.81 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 20:59:35,676 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 0.25 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 679.22 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 125.81 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...