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_label27_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5eb5db4 [2018-10-16 09:58:08,004 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 09:58:08,012 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 09:58:08,049 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 09:58:08,049 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 09:58:08,050 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 09:58:08,052 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 09:58:08,059 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 09:58:08,063 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 09:58:08,070 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 09:58:08,071 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 09:58:08,071 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 09:58:08,072 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 09:58:08,081 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 09:58:08,083 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 09:58:08,094 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 09:58:08,100 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 09:58:08,102 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 09:58:08,110 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 09:58:08,114 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 09:58:08,115 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 09:58:08,122 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 09:58:08,127 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 09:58:08,135 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 09:58:08,135 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 09:58:08,136 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 09:58:08,138 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 09:58:08,141 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 09:58:08,141 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 09:58:08,143 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 09:58:08,151 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 09:58:08,152 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 09:58:08,152 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 09:58:08,153 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 09:58:08,155 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 09:58:08,161 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 09:58:08,162 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 [2018-10-16 09:58:08,239 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 09:58:08,246 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 09:58:08,248 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 09:58:08,248 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 09:58:08,256 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 09:58:08,256 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-16 09:58:08,256 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-16 09:58:08,256 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-16 09:58:08,257 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-16 09:58:08,260 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-16 09:58:08,260 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-16 09:58:08,260 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 09:58:08,261 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 09:58:08,261 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 09:58:08,261 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 09:58:08,261 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-16 09:58:08,261 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-16 09:58:08,262 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-16 09:58:08,264 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 09:58:08,264 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-16 09:58:08,264 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-16 09:58:08,265 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 09:58:08,265 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 09:58:08,265 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-16 09:58:08,265 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 09:58:08,265 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 09:58:08,266 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-16 09:58:08,267 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-16 09:58:08,267 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-16 09:58:08,405 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 09:58:08,443 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 09:58:08,447 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 09:58:08,449 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 09:58:08,449 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 09:58:08,451 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label27_false-unreach-call_false-termination.c [2018-10-16 09:58:08,596 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ada6ac96a/d1b5bfef52984b2bb6cdd3c5f65a0ac5/FLAG9d85e8187 [2018-10-16 09:58:09,831 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 09:58:09,835 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label27_false-unreach-call_false-termination.c [2018-10-16 09:58:09,880 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ada6ac96a/d1b5bfef52984b2bb6cdd3c5f65a0ac5/FLAG9d85e8187 [2018-10-16 09:58:09,924 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ada6ac96a/d1b5bfef52984b2bb6cdd3c5f65a0ac5 [2018-10-16 09:58:09,953 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 09:58:09,959 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 09:58:09,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 09:58:09,960 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 09:58:09,967 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 09:58:09,969 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:58:09" (1/1) ... [2018-10-16 09:58:09,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bd46d63 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:58:09, skipping insertion in model container [2018-10-16 09:58:09,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 09:58:09" (1/1) ... [2018-10-16 09:58:09,995 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 09:58:10,156 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 09:58:11,381 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 09:58:11,395 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 09:58:11,768 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 09:58:11,811 INFO L193 MainTranslator]: Completed translation [2018-10-16 09:58:11,813 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:58:11 WrapperNode [2018-10-16 09:58:11,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 09:58:11,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 09:58:11,815 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 09:58:11,815 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 09:58:11,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:58:11" (1/1) ... [2018-10-16 09:58:11,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:58:11" (1/1) ... [2018-10-16 09:58:12,027 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:58:11" (1/1) ... [2018-10-16 09:58:12,028 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:58:11" (1/1) ... [2018-10-16 09:58:12,220 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:58:11" (1/1) ... [2018-10-16 09:58:12,255 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:58:11" (1/1) ... [2018-10-16 09:58:12,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 09:58:11" (1/1) ... [2018-10-16 09:58:12,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 09:58:12,318 INFO L168 Benchmark]: Toolchain (without parser) took 2364.48 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: -48.1 MB). Peak memory consumption was 61.8 MB. Max. memory is 3.9 GB. [2018-10-16 09:58:12,323 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-10-16 09:58:12,324 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1853.88 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: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 3.9 GB. [2018-10-16 09:58:12,325 INFO L168 Benchmark]: Boogie Preprocessor took 489.20 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: -96.1 MB). Peak memory consumption was 13.9 MB. Max. memory is 3.9 GB. [2018-10-16 09:58:12,340 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 0.29 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 1853.88 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: 47.9 MB). Peak memory consumption was 47.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 489.20 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: -96.1 MB). Peak memory consumption was 13.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...