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/ArraysOfVariableLength_false-valid-deref-write.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 20:59:33,520 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 20:59:33,525 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 20:59:33,551 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 20:59:33,552 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 20:59:33,553 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 20:59:33,560 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 20:59:33,563 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 20:59:33,569 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 20:59:33,570 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 20:59:33,571 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 20:59:33,572 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 20:59:33,579 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 20:59:33,581 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 20:59:33,589 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 20:59:33,590 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 20:59:33,598 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 20:59:33,603 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 20:59:33,606 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 20:59:33,613 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 20:59:33,620 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 20:59:33,621 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 20:59:33,627 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 20:59:33,632 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 20:59:33,632 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 20:59:33,633 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 20:59:33,634 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 20:59:33,639 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 20:59:33,640 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 20:59:33,647 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 20:59:33,647 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 20:59:33,648 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 20:59:33,648 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 20:59:33,648 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 20:59:33,654 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 20:59:33,655 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 20:59:33,656 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 20:59:33,706 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 20:59:33,707 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 20:59:33,708 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 20:59:33,708 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 20:59:33,713 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 20:59:33,714 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 20:59:33,714 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-16 20:59:33,714 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 20:59:33,714 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 20:59:33,714 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-16 20:59:33,715 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 20:59:33,715 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-16 20:59:33,715 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-16 20:59:33,715 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-16 20:59:33,715 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-16 20:59:33,716 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-16 20:59:33,722 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 20:59:33,722 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 20:59:33,723 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-16 20:59:33,723 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-16 20:59:33,723 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-16 20:59:33,723 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 20:59:33,724 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-16 20:59:33,724 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 20:59:33,724 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-16 20:59:33,724 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-16 20:59:33,848 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 20:59:33,884 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 20:59:33,895 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 20:59:33,897 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 20:59:33,897 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 20:59:33,898 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength_false-valid-deref-write.c [2018-10-16 20:59:34,004 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c4b8bf12/414c2777539549709dd70cd652d67cd9/FLAG677902f2a [2018-10-16 20:59:35,009 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 20:59:35,016 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/ArraysOfVariableLength_false-valid-deref-write.c [2018-10-16 20:59:35,033 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c4b8bf12/414c2777539549709dd70cd652d67cd9/FLAG677902f2a [2018-10-16 20:59:35,065 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0c4b8bf12/414c2777539549709dd70cd652d67cd9 [2018-10-16 20:59:35,087 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 20:59:35,092 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 20:59:35,098 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 20:59:35,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 20:59:35,109 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 20:59:35,114 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 08:59:35" (1/1) ... [2018-10-16 20:59:35,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1390ca19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:59:35, skipping insertion in model container [2018-10-16 20:59:35,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 08:59:35" (1/1) ... [2018-10-16 20:59:35,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 20:59:35,167 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 20:59:35,600 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 20:59:35,629 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 20:59:35,692 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 20:59:35,722 INFO L193 MainTranslator]: Completed translation [2018-10-16 20:59:35,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:59:35 WrapperNode [2018-10-16 20:59:35,722 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 20:59:35,723 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 20:59:35,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 20:59:35,724 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 20:59:35,743 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 20:59:35,744 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 20:59:35,764 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 20:59:35,765 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 20:59:35,793 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 20:59:35,813 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 20:59:35,818 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 20:59:35,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 20:59:35,840 INFO L168 Benchmark]: Toolchain (without parser) took 748.57 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 20:59:35,851 INFO L168 Benchmark]: CDTParser took 0.19 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 20:59:35,852 INFO L168 Benchmark]: CACSL2BoogieTranslator took 624.66 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 20:59:35,857 INFO L168 Benchmark]: Boogie Preprocessor took 109.35 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 20:59:35,861 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 0.19 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 624.66 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 109.35 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...