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/systemc/token_ring.07_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 11:39:54,128 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 11:39:54,130 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 11:39:54,153 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 11:39:54,153 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 11:39:54,159 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 11:39:54,160 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 11:39:54,162 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 11:39:54,178 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 11:39:54,179 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 11:39:54,190 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 11:39:54,190 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 11:39:54,191 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 11:39:54,192 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 11:39:54,193 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 11:39:54,198 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 11:39:54,199 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 11:39:54,206 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 11:39:54,207 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 11:39:54,211 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 11:39:54,212 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 11:39:54,213 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 11:39:54,217 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 11:39:54,217 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 11:39:54,218 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 11:39:54,218 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 11:39:54,224 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 11:39:54,225 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 11:39:54,226 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 11:39:54,226 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 11:39:54,226 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 11:39:54,227 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-10-30 11:39:54,235 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 11:39:54,269 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 11:39:54,273 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 11:39:54,274 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 11:39:54,274 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 11:39:54,274 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 11:39:54,274 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-30 11:39:54,274 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-30 11:39:54,274 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-30 11:39:54,274 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-30 11:39:54,275 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-30 11:39:54,275 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-30 11:39:54,275 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 11:39:54,275 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-30 11:39:54,275 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 11:39:54,275 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 11:39:54,275 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-30 11:39:54,275 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-30 11:39:54,276 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-30 11:39:54,278 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 11:39:54,278 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-30 11:39:54,278 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-30 11:39:54,278 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 11:39:54,278 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 11:39:54,279 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-30 11:39:54,279 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 11:39:54,279 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 11:39:54,279 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-30 11:39:54,280 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-30 11:39:54,280 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-30 11:39:54,361 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 11:39:54,383 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 11:39:54,391 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 11:39:54,392 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 11:39:54,392 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 11:39:54,395 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.07_false-unreach-call_false-termination.cil.c [2018-10-30 11:39:54,491 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e5312245/f86e413283e1491c92b9b59fb6cc17c1/FLAGf5ef68243 [2018-10-30 11:39:55,295 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 11:39:55,298 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.07_false-unreach-call_false-termination.cil.c [2018-10-30 11:39:55,339 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e5312245/f86e413283e1491c92b9b59fb6cc17c1/FLAGf5ef68243 [2018-10-30 11:39:55,364 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e5312245/f86e413283e1491c92b9b59fb6cc17c1 [2018-10-30 11:39:55,381 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 11:39:55,385 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 11:39:55,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 11:39:55,390 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 11:39:55,393 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 11:39:55,399 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:39:55" (1/1) ... [2018-10-30 11:39:55,401 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70212d3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:55, skipping insertion in model container [2018-10-30 11:39:55,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:39:55" (1/1) ... [2018-10-30 11:39:55,420 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 11:39:55,520 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 11:39:56,101 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:39:56,118 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 11:39:56,278 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:39:56,352 INFO L193 MainTranslator]: Completed translation [2018-10-30 11:39:56,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:56 WrapperNode [2018-10-30 11:39:56,353 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 11:39:56,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 11:39:56,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 11:39:56,356 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 11:39:56,382 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:56" (1/1) ... [2018-10-30 11:39:56,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:56" (1/1) ... [2018-10-30 11:39:56,408 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:56" (1/1) ... [2018-10-30 11:39:56,409 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:56" (1/1) ... [2018-10-30 11:39:56,459 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:56" (1/1) ... [2018-10-30 11:39:56,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:56" (1/1) ... [2018-10-30 11:39:56,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:39:56" (1/1) ... [2018-10-30 11:39:56,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 11:39:56,616 INFO L168 Benchmark]: Toolchain (without parser) took 1232.27 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: -74.7 MB). Peak memory consumption was 35.2 MB. Max. memory is 3.9 GB. [2018-10-30 11:39:56,627 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. [2018-10-30 11:39:56,627 INFO L168 Benchmark]: CACSL2BoogieTranslator took 969.92 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. [2018-10-30 11:39:56,628 INFO L168 Benchmark]: Boogie Preprocessor took 248.74 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: -108.5 MB). Peak memory consumption was 12.7 MB. Max. memory is 3.9 GB. [2018-10-30 11:39:56,637 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 969.92 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 248.74 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: -108.5 MB). Peak memory consumption was 12.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...