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/ldv-regression/test24_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-155fbac [2018-10-15 09:58:17,112 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 09:58:17,118 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 09:58:17,145 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 09:58:17,145 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 09:58:17,146 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 09:58:17,147 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 09:58:17,154 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 09:58:17,155 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 09:58:17,158 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 09:58:17,159 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 09:58:17,159 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 09:58:17,160 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 09:58:17,160 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 09:58:17,168 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 09:58:17,168 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 09:58:17,169 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 09:58:17,180 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 09:58:17,185 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 09:58:17,186 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 09:58:17,190 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 09:58:17,191 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 09:58:17,196 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-15 09:58:17,213 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 [2018-10-15 09:58:17,254 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 09:58:17,254 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 09:58:17,266 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 09:58:17,266 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 09:58:17,268 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 09:58:17,268 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-15 09:58:17,269 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-15 09:58:17,269 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-15 09:58:17,269 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-15 09:58:17,269 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-15 09:58:17,269 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-15 09:58:17,272 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 09:58:17,272 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 09:58:17,272 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 09:58:17,273 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 09:58:17,273 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-15 09:58:17,273 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-15 09:58:17,273 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-15 09:58:17,274 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 09:58:17,274 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-15 09:58:17,274 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-15 09:58:17,274 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 09:58:17,275 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 09:58:17,280 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-15 09:58:17,280 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 09:58:17,281 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 09:58:17,281 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-15 09:58:17,283 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-15 09:58:17,284 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-15 09:58:17,398 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 09:58:17,429 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 09:58:17,438 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 09:58:17,443 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 09:58:17,443 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 09:58:17,444 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test24_true-unreach-call_true-termination.c [2018-10-15 09:58:17,541 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38cd06b47/01f20d7e153d4066bd4614f78d13d35c/FLAG3e4874e84 [2018-10-15 09:58:18,544 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 09:58:18,545 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test24_true-unreach-call_true-termination.c [2018-10-15 09:58:18,553 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38cd06b47/01f20d7e153d4066bd4614f78d13d35c/FLAG3e4874e84 [2018-10-15 09:58:18,581 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/38cd06b47/01f20d7e153d4066bd4614f78d13d35c [2018-10-15 09:58:18,594 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 09:58:18,597 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 09:58:18,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 09:58:18,601 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 09:58:18,616 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 09:58:18,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:58:18" (1/1) ... [2018-10-15 09:58:18,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@df04615 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:58:18, skipping insertion in model container [2018-10-15 09:58:18,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:58:18" (1/1) ... [2018-10-15 09:58:18,652 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 09:58:18,709 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 09:58:19,183 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:58:19,204 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 09:58:19,244 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 09:58:19,276 INFO L193 MainTranslator]: Completed translation [2018-10-15 09:58:19,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:58:19 WrapperNode [2018-10-15 09:58:19,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 09:58:19,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 09:58:19,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 09:58:19,277 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 09:58:19,304 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:58:19" (1/1) ... [2018-10-15 09:58:19,304 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:58:19" (1/1) ... [2018-10-15 09:58:19,320 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:58:19" (1/1) ... [2018-10-15 09:58:19,320 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:58:19" (1/1) ... [2018-10-15 09:58:19,337 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:58:19" (1/1) ... [2018-10-15 09:58:19,352 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:58:19" (1/1) ... [2018-10-15 09:58:19,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:58:19" (1/1) ... [2018-10-15 09:58:19,367 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 09:58:19,374 INFO L168 Benchmark]: Toolchain (without parser) took 775.79 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. [2018-10-15 09:58:19,377 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-10-15 09:58:19,382 INFO L168 Benchmark]: CACSL2BoogieTranslator took 675.68 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. [2018-10-15 09:58:19,383 INFO L168 Benchmark]: Boogie Preprocessor took 90.80 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. [2018-10-15 09:58:19,391 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 0.20 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 675.68 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 90.80 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...