java -ea -Xmx2000000000 -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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-memory-alloca/c.01_assume-alloca_true-termination_true-no-overflow.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cb2f9b4 [2018-09-12 13:56:18,544 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-12 13:56:18,546 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-12 13:56:18,568 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-12 13:56:18,568 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-12 13:56:18,571 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-12 13:56:18,572 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-12 13:56:18,579 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-12 13:56:18,580 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-12 13:56:18,587 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-12 13:56:18,588 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-12 13:56:18,588 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-12 13:56:18,589 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-12 13:56:18,591 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-12 13:56:18,592 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-12 13:56:18,595 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-12 13:56:18,595 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-12 13:56:18,597 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-12 13:56:18,611 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-12 13:56:18,614 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-12 13:56:18,614 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-12 13:56:18,618 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-12 13:56:18,622 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-12 13:56:18,622 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-12 13:56:18,622 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-12 13:56:18,623 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-12 13:56:18,624 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-12 13:56:18,631 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-12 13:56:18,631 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-12 13:56:18,632 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-12 13:56:18,632 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-12 13:56:18,633 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-12 13:56:18,633 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-12 13:56:18,633 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-12 13:56:18,637 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-12 13:56:18,638 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-12 13:56:18,638 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-09-12 13:56:18,675 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-12 13:56:18,679 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-12 13:56:18,683 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-12 13:56:18,684 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-12 13:56:18,684 INFO L133 SettingsManager]: * Use SBE=true [2018-09-12 13:56:18,684 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-12 13:56:18,684 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-12 13:56:18,684 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-12 13:56:18,686 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-12 13:56:18,686 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-12 13:56:18,687 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-12 13:56:18,687 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-12 13:56:18,687 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-12 13:56:18,687 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-12 13:56:18,687 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-12 13:56:18,687 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-12 13:56:18,687 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-12 13:56:18,688 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-12 13:56:18,688 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-12 13:56:18,688 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-12 13:56:18,688 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-12 13:56:18,688 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-12 13:56:18,688 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-12 13:56:18,688 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-12 13:56:18,689 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-12 13:56:18,689 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-12 13:56:18,689 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-12 13:56:18,693 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-12 13:56:18,694 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-12 13:56:18,788 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-12 13:56:18,807 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-12 13:56:18,814 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-12 13:56:18,816 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-12 13:56:18,816 INFO L276 PluginConnector]: CDTParser initialized [2018-09-12 13:56:18,822 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/c.01_assume-alloca_true-termination_true-no-overflow.c.i [2018-09-12 13:56:19,275 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a734acd0/d4aa25d369d543ffbbb8b87b0c578343/FLAG47b8a0584 [2018-09-12 13:56:19,697 INFO L277 CDTParser]: Found 1 translation units. [2018-09-12 13:56:19,698 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/c.01_assume-alloca_true-termination_true-no-overflow.c.i [2018-09-12 13:56:19,724 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a734acd0/d4aa25d369d543ffbbb8b87b0c578343/FLAG47b8a0584 [2018-09-12 13:56:19,750 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a734acd0/d4aa25d369d543ffbbb8b87b0c578343 [2018-09-12 13:56:19,762 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-12 13:56:19,766 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-12 13:56:19,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-12 13:56:19,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-12 13:56:19,785 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-12 13:56:19,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:56:19" (1/1) ... [2018-09-12 13:56:19,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64626a06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:19, skipping insertion in model container [2018-09-12 13:56:19,795 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.09 01:56:19" (1/1) ... [2018-09-12 13:56:20,144 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-12 13:56:20,317 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:56:20,370 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-12 13:56:20,443 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-12 13:56:20,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:20 WrapperNode [2018-09-12 13:56:20,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-12 13:56:20,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-12 13:56:20,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-12 13:56:20,571 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-12 13:56:20,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:20" (1/1) ... [2018-09-12 13:56:20,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:20" (1/1) ... [2018-09-12 13:56:20,616 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:20" (1/1) ... [2018-09-12 13:56:20,617 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:20" (1/1) ... [2018-09-12 13:56:20,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:20" (1/1) ... [2018-09-12 13:56:20,674 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:20" (1/1) ... [2018-09-12 13:56:20,685 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.09 01:56:20" (1/1) ... [2018-09-12 13:56:20,704 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-12 13:56:20,708 INFO L168 Benchmark]: Toolchain (without parser) took 945.02 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 1.9 GB. [2018-09-12 13:56:20,718 INFO L168 Benchmark]: CDTParser took 3.37 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-12 13:56:20,718 INFO L168 Benchmark]: CACSL2BoogieTranslator took 803.44 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 1.9 GB. [2018-09-12 13:56:20,719 INFO L168 Benchmark]: Boogie Preprocessor took 132.98 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-12 13:56:20,727 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 3.37 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 803.44 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 132.98 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...