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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-memory-alloca/ex3a-alloca_true-termination_true-no-overflow.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 12:07:49,161 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 12:07:49,170 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 12:07:49,205 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 12:07:49,206 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 12:07:49,210 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 12:07:49,212 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 12:07:49,214 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 12:07:49,221 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 12:07:49,222 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 12:07:49,229 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 12:07:49,229 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 12:07:49,231 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 12:07:49,237 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 12:07:49,239 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 12:07:49,240 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 12:07:49,245 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 12:07:49,247 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 12:07:49,266 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 12:07:49,271 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 12:07:49,272 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 12:07:49,278 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 12:07:49,284 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 12:07:49,284 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 12:07:49,284 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 12:07:49,293 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 12:07:49,297 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 12:07:49,298 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 12:07:49,302 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 12:07:49,303 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 12:07:49,304 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 12:07:49,304 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 12:07:49,304 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 12:07:49,310 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 12:07:49,311 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 12:07:49,313 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 12:07:49,314 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 [2018-11-19 12:07:49,367 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 12:07:49,367 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 12:07:49,372 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 12:07:49,372 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 12:07:49,378 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 12:07:49,378 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-19 12:07:49,379 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-19 12:07:49,379 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-19 12:07:49,379 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-19 12:07:49,379 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-19 12:07:49,379 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-19 12:07:49,383 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 12:07:49,383 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-19 12:07:49,383 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 12:07:49,383 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 12:07:49,384 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-19 12:07:49,384 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-19 12:07:49,384 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-19 12:07:49,384 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 12:07:49,384 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-19 12:07:49,388 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 12:07:49,388 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-19 12:07:49,388 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 12:07:49,389 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 12:07:49,389 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-19 12:07:49,389 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 12:07:49,389 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 12:07:49,389 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-19 12:07:49,394 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-19 12:07:49,394 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-19 12:07:49,514 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 12:07:49,548 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 12:07:49,554 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 12:07:49,558 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 12:07:49,558 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 12:07:49,559 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/ex3a-alloca_true-termination_true-no-overflow.c.i [2018-11-19 12:07:49,693 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99dad98b8/73e820fca8cd4364b5df776b7ab08e75/FLAG7d3919862 [2018-11-19 12:07:50,727 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 12:07:50,728 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-alloca/ex3a-alloca_true-termination_true-no-overflow.c.i [2018-11-19 12:07:50,758 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99dad98b8/73e820fca8cd4364b5df776b7ab08e75/FLAG7d3919862 [2018-11-19 12:07:50,819 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/99dad98b8/73e820fca8cd4364b5df776b7ab08e75 [2018-11-19 12:07:50,839 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 12:07:50,844 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 12:07:50,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 12:07:50,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 12:07:50,854 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 12:07:50,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:07:50" (1/1) ... [2018-11-19 12:07:50,866 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aca5ea7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:50, skipping insertion in model container [2018-11-19 12:07:50,867 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:07:50" (1/1) ... [2018-11-19 12:07:50,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 12:07:51,020 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 12:07:51,931 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:07:51,962 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 12:07:52,099 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:07:52,230 INFO L195 MainTranslator]: Completed translation [2018-11-19 12:07:52,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:52 WrapperNode [2018-11-19 12:07:52,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:07:52,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 12:07:52,238 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 12:07:52,238 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 12:07:52,393 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:52" (1/1) ... [2018-11-19 12:07:52,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:52" (1/1) ... [2018-11-19 12:07:52,433 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:52" (1/1) ... [2018-11-19 12:07:52,433 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:52" (1/1) ... [2018-11-19 12:07:52,486 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:52" (1/1) ... [2018-11-19 12:07:52,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:52" (1/1) ... [2018-11-19 12:07:52,516 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:07:52" (1/1) ... [2018-11-19 12:07:52,533 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 12:07:52,545 INFO L168 Benchmark]: Toolchain (without parser) took 1702.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -53.0 MB). Peak memory consumption was 34.4 MB. Max. memory is 3.9 GB. [2018-11-19 12:07:52,553 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. [2018-11-19 12:07:52,554 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1391.41 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-19 12:07:52,558 INFO L168 Benchmark]: Boogie Preprocessor took 295.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -75.5 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.9 GB. [2018-11-19 12:07:52,565 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 1391.41 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 295.64 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -75.5 MB). Peak memory consumption was 11.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...