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/Problem01_label09_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 11:34:12,166 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 11:34:12,178 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 11:34:12,209 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 11:34:12,211 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 11:34:12,212 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 11:34:12,216 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 11:34:12,221 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 11:34:12,226 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 11:34:12,227 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 11:34:12,238 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 11:34:12,239 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 11:34:12,246 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 11:34:12,247 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 11:34:12,253 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 11:34:12,260 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 11:34:12,261 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 11:34:12,268 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 11:34:12,275 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 11:34:12,280 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 11:34:12,281 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 11:34:12,286 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 11:34:12,294 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 11:34:12,294 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 11:34:12,294 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 11:34:12,303 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 11:34:12,304 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 11:34:12,308 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 11:34:12,309 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 11:34:12,310 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 11:34:12,311 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 11:34:12,317 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 11:34:12,317 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 11:34:12,317 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 11:34:12,318 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 11:34:12,324 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 11:34:12,324 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 [2018-10-30 11:34:12,381 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 11:34:12,382 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 11:34:12,389 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 11:34:12,389 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 11:34:12,390 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 11:34:12,390 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-30 11:34:12,391 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-30 11:34:12,391 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-30 11:34:12,391 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-30 11:34:12,391 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-30 11:34:12,391 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-30 11:34:12,392 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 11:34:12,392 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-30 11:34:12,392 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 11:34:12,393 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 11:34:12,394 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-30 11:34:12,394 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-30 11:34:12,394 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-30 11:34:12,394 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 11:34:12,395 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-30 11:34:12,395 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-30 11:34:12,395 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 11:34:12,395 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 11:34:12,395 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-30 11:34:12,396 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 11:34:12,396 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 11:34:12,396 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-30 11:34:12,402 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-30 11:34:12,403 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-30 11:34:12,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 11:34:12,552 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 11:34:12,558 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 11:34:12,560 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 11:34:12,560 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 11:34:12,561 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label09_true-unreach-call_false-termination.c [2018-10-30 11:34:12,681 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9653c2634/27047f6a5034456fa4ae87f17fc046de/FLAGb30e83967 [2018-10-30 11:34:14,004 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 11:34:14,005 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label09_true-unreach-call_false-termination.c [2018-10-30 11:34:14,039 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9653c2634/27047f6a5034456fa4ae87f17fc046de/FLAGb30e83967 [2018-10-30 11:34:14,062 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9653c2634/27047f6a5034456fa4ae87f17fc046de [2018-10-30 11:34:14,077 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 11:34:14,079 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 11:34:14,080 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 11:34:14,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 11:34:14,094 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 11:34:14,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:34:14" (1/1) ... [2018-10-30 11:34:14,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68109397 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:14, skipping insertion in model container [2018-10-30 11:34:14,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:34:14" (1/1) ... [2018-10-30 11:34:14,133 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 11:34:14,273 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 11:34:15,376 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:34:15,392 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 11:34:15,748 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:34:15,799 INFO L193 MainTranslator]: Completed translation [2018-10-30 11:34:15,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:15 WrapperNode [2018-10-30 11:34:15,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 11:34:15,806 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 11:34:15,806 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 11:34:15,807 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 11:34:15,842 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:15" (1/1) ... [2018-10-30 11:34:15,844 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:15" (1/1) ... [2018-10-30 11:34:15,890 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:15" (1/1) ... [2018-10-30 11:34:15,891 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:15" (1/1) ... [2018-10-30 11:34:16,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:15" (1/1) ... [2018-10-30 11:34:16,177 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:15" (1/1) ... [2018-10-30 11:34:16,194 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:34:15" (1/1) ... [2018-10-30 11:34:16,205 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 11:34:16,212 INFO L168 Benchmark]: Toolchain (without parser) took 2134.75 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: -62.4 MB). Peak memory consumption was 58.8 MB. Max. memory is 3.9 GB. [2018-10-30 11:34:16,220 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-30 11:34:16,221 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1724.93 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-10-30 11:34:16,225 INFO L168 Benchmark]: Boogie Preprocessor took 400.03 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: -96.3 MB). Peak memory consumption was 24.9 MB. Max. memory is 3.9 GB. [2018-10-30 11:34:16,232 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1724.93 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 400.03 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: -96.3 MB). Peak memory consumption was 24.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...