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/eca-rers2012/Problem14_label36_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 12:09:53,010 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 12:09:53,015 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 12:09:53,052 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 12:09:53,053 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 12:09:53,054 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 12:09:53,055 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 12:09:53,063 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 12:09:53,070 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 12:09:53,071 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 12:09:53,081 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 12:09:53,081 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 12:09:53,082 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 12:09:53,088 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 12:09:53,093 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 12:09:53,094 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 12:09:53,099 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 12:09:53,100 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 12:09:53,110 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 12:09:53,118 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 12:09:53,120 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 12:09:53,123 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 12:09:53,133 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 12:09:53,133 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 12:09:53,134 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 12:09:53,135 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 12:09:53,142 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 12:09:53,143 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 12:09:53,144 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 12:09:53,149 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 12:09:53,149 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 12:09:53,150 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 12:09:53,150 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 12:09:53,151 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 12:09:53,155 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 12:09:53,157 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 12:09:53,158 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 12:09:53,208 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 12:09:53,209 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 12:09:53,213 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 12:09:53,214 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 12:09:53,218 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 12:09:53,218 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-19 12:09:53,219 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-19 12:09:53,219 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-19 12:09:53,219 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-19 12:09:53,219 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-19 12:09:53,219 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-19 12:09:53,220 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 12:09:53,223 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-19 12:09:53,223 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 12:09:53,223 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 12:09:53,224 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-19 12:09:53,224 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-19 12:09:53,224 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-19 12:09:53,224 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 12:09:53,224 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-19 12:09:53,226 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 12:09:53,226 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-19 12:09:53,226 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 12:09:53,227 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 12:09:53,230 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-19 12:09:53,230 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 12:09:53,230 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 12:09:53,230 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-19 12:09:53,232 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-19 12:09:53,232 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-19 12:09:53,350 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 12:09:53,383 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 12:09:53,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 12:09:53,392 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 12:09:53,392 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 12:09:53,393 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label36_true-unreach-call_false-termination.c [2018-11-19 12:09:53,500 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0343f99e7/712a463f09cb4be7920fc3c510307278/FLAGdb1b94ee2 [2018-11-19 12:09:54,726 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 12:09:54,727 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label36_true-unreach-call_false-termination.c [2018-11-19 12:09:54,769 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0343f99e7/712a463f09cb4be7920fc3c510307278/FLAGdb1b94ee2 [2018-11-19 12:09:55,163 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0343f99e7/712a463f09cb4be7920fc3c510307278 [2018-11-19 12:09:55,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 12:09:55,180 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 12:09:55,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 12:09:55,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 12:09:55,198 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 12:09:55,201 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:09:55" (1/1) ... [2018-11-19 12:09:55,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48222046 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:55, skipping insertion in model container [2018-11-19 12:09:55,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:09:55" (1/1) ... [2018-11-19 12:09:55,236 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 12:09:55,382 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 12:09:56,718 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:09:56,737 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 12:09:57,172 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:09:57,216 INFO L195 MainTranslator]: Completed translation [2018-11-19 12:09:57,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:57 WrapperNode [2018-11-19 12:09:57,217 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:09:57,221 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 12:09:57,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 12:09:57,222 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 12:09:57,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:57" (1/1) ... [2018-11-19 12:09:57,258 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:57" (1/1) ... [2018-11-19 12:09:57,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:57" (1/1) ... [2018-11-19 12:09:57,496 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:57" (1/1) ... [2018-11-19 12:09:57,649 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:57" (1/1) ... [2018-11-19 12:09:57,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:57" (1/1) ... [2018-11-19 12:09:57,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:57" (1/1) ... [2018-11-19 12:09:57,744 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 12:09:57,752 INFO L168 Benchmark]: Toolchain (without parser) took 2573.71 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: -51.0 MB). Peak memory consumption was 70.2 MB. Max. memory is 3.9 GB. [2018-11-19 12:09:57,759 INFO L168 Benchmark]: CDTParser took 0.14 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 12:09:57,760 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2039.85 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: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. [2018-11-19 12:09:57,766 INFO L168 Benchmark]: Boogie Preprocessor took 523.25 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: -107.4 MB). Peak memory consumption was 13.8 MB. Max. memory is 3.9 GB. [2018-11-19 12:09:57,778 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 0.14 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 2039.85 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: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 523.25 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: -107.4 MB). Peak memory consumption was 13.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...