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/b.03_assume-alloca_true-termination_true-no-overflow.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:19:20,480 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:19:20,487 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:19:20,522 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:19:20,523 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:19:20,526 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:19:20,529 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:19:20,534 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:19:20,542 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:19:20,550 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:19:20,554 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:19:20,554 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:19:20,555 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:19:20,562 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:19:20,563 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:19:20,566 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:19:20,567 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:19:20,576 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:19:20,578 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:19:20,585 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:19:20,586 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:19:20,593 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:19:20,595 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:19:20,596 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:19:20,601 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:19:20,602 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:19:20,603 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:19:20,607 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:19:20,608 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:19:20,615 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:19:20,615 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:19:20,616 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 15:19:20,617 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:19:20,617 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:19:20,624 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:19:20,625 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:19:20,626 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 [2018-10-11 15:19:20,674 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:19:20,678 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:19:20,679 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:19:20,679 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:19:20,683 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:19:20,683 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 15:19:20,684 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 15:19:20,684 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 15:19:20,684 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 15:19:20,684 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 15:19:20,684 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 15:19:20,688 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:19:20,688 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 15:19:20,688 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:19:20,689 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:19:20,689 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 15:19:20,689 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 15:19:20,689 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 15:19:20,689 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 15:19:20,690 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 15:19:20,692 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 15:19:20,692 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:19:20,692 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:19:20,693 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 15:19:20,693 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:19:20,693 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:19:20,693 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 15:19:20,697 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 15:19:20,698 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 15:19:20,816 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:19:20,848 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:19:20,858 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:19:20,862 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:19:20,864 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:19:20,865 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/b.03_assume-alloca_true-termination_true-no-overflow.c.i [2018-10-11 15:19:21,520 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/219241d30/5e3d3202644146ff9915fc79ca410740/FLAG4660a015b [2018-10-11 15:19:22,108 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:19:22,112 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/b.03_assume-alloca_true-termination_true-no-overflow.c.i [2018-10-11 15:19:22,146 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/219241d30/5e3d3202644146ff9915fc79ca410740/FLAG4660a015b [2018-10-11 15:19:22,181 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/219241d30/5e3d3202644146ff9915fc79ca410740 [2018-10-11 15:19:22,202 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:19:22,204 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:19:22,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:19:22,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:19:22,226 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:19:22,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:19:22" (1/1) ... [2018-10-11 15:19:22,235 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a79c55c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:22, skipping insertion in model container [2018-10-11 15:19:22,235 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:19:22" (1/1) ... [2018-10-11 15:19:22,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:19:22,404 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:19:22,859 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:19:22,904 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 15:19:22,980 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:19:23,026 INFO L193 MainTranslator]: Completed translation [2018-10-11 15:19:23,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:23 WrapperNode [2018-10-11 15:19:23,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:19:23,031 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 15:19:23,031 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 15:19:23,031 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 15:19:23,049 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:23" (1/1) ... [2018-10-11 15:19:23,049 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:23" (1/1) ... [2018-10-11 15:19:23,073 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:23" (1/1) ... [2018-10-11 15:19:23,074 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:23" (1/1) ... [2018-10-11 15:19:23,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:23" (1/1) ... [2018-10-11 15:19:23,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:23" (1/1) ... [2018-10-11 15:19:23,126 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:23" (1/1) ... [2018-10-11 15:19:23,134 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 15:19:23,140 INFO L168 Benchmark]: Toolchain (without parser) took 937.34 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 15:19:23,143 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-11 15:19:23,144 INFO L168 Benchmark]: CACSL2BoogieTranslator took 814.56 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 15:19:23,152 INFO L168 Benchmark]: Boogie Preprocessor took 106.25 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. [2018-10-11 15:19:23,162 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 0.22 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 814.56 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 106.25 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...