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.03_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 13:27:46,089 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 13:27:46,093 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 13:27:46,128 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 13:27:46,129 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 13:27:46,132 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 13:27:46,137 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 13:27:46,140 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 13:27:46,144 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 13:27:46,150 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 13:27:46,153 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 13:27:46,154 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 13:27:46,158 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 13:27:46,161 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 13:27:46,162 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 13:27:46,169 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 13:27:46,171 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 13:27:46,178 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 13:27:46,186 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 13:27:46,196 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 13:27:46,201 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 13:27:46,203 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 13:27:46,213 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 13:27:46,213 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 13:27:46,213 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 13:27:46,214 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 13:27:46,216 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 13:27:46,217 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 13:27:46,224 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 13:27:46,225 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 13:27:46,226 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 13:27:46,226 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 13:27:46,232 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 13:27:46,232 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 13:27:46,233 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 13:27:46,235 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 13:27:46,236 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 [2018-11-09 13:27:46,289 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 13:27:46,289 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 13:27:46,291 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 13:27:46,296 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 13:27:46,299 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 13:27:46,299 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-09 13:27:46,300 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-09 13:27:46,300 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-09 13:27:46,300 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-09 13:27:46,300 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-09 13:27:46,300 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-09 13:27:46,302 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 13:27:46,302 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-09 13:27:46,302 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 13:27:46,302 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 13:27:46,304 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-09 13:27:46,304 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-09 13:27:46,304 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-09 13:27:46,304 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 13:27:46,305 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-09 13:27:46,305 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-09 13:27:46,305 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 13:27:46,305 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 13:27:46,305 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-09 13:27:46,306 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 13:27:46,306 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 13:27:46,306 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-09 13:27:46,313 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-09 13:27:46,314 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-09 13:27:46,441 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 13:27:46,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 13:27:46,473 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 13:27:46,475 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 13:27:46,475 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 13:27:46,476 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.03_true-unreach-call_false-termination.cil.c [2018-11-09 13:27:46,609 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9670daeb4/266df792b91149359dd460ab96030a0a/FLAG221016488 [2018-11-09 13:27:47,641 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 13:27:47,642 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.03_true-unreach-call_false-termination.cil.c [2018-11-09 13:27:47,674 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9670daeb4/266df792b91149359dd460ab96030a0a/FLAG221016488 [2018-11-09 13:27:47,699 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9670daeb4/266df792b91149359dd460ab96030a0a [2018-11-09 13:27:47,721 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 13:27:47,728 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 13:27:47,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 13:27:47,731 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 13:27:47,741 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 13:27:47,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:27:47" (1/1) ... [2018-11-09 13:27:47,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36dfe08b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:47, skipping insertion in model container [2018-11-09 13:27:47,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:27:47" (1/1) ... [2018-11-09 13:27:47,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 13:27:47,891 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 13:27:48,644 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:27:48,667 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 13:27:48,847 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:27:48,894 INFO L193 MainTranslator]: Completed translation [2018-11-09 13:27:48,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:48 WrapperNode [2018-11-09 13:27:48,895 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 13:27:48,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 13:27:48,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 13:27:48,896 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 13:27:48,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:48" (1/1) ... [2018-11-09 13:27:48,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:48" (1/1) ... [2018-11-09 13:27:48,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:48" (1/1) ... [2018-11-09 13:27:48,946 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:48" (1/1) ... [2018-11-09 13:27:49,009 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:48" (1/1) ... [2018-11-09 13:27:49,045 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:48" (1/1) ... [2018-11-09 13:27:49,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:27:48" (1/1) ... [2018-11-09 13:27:49,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 13:27:49,178 INFO L168 Benchmark]: Toolchain (without parser) took 1457.21 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: -64.2 MB). Peak memory consumption was 34.5 MB. Max. memory is 3.9 GB. [2018-11-09 13:27:49,183 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-09 13:27:49,191 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1164.90 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-09 13:27:49,192 INFO L168 Benchmark]: Boogie Preprocessor took 266.27 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: -86.7 MB). Peak memory consumption was 23.2 MB. Max. memory is 3.9 GB. [2018-11-09 13:27:49,204 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1164.90 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 266.27 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: -86.7 MB). Peak memory consumption was 23.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...