java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/systemc/token_ring.04_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:31:17,464 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:31:17,469 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:31:17,492 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:31:17,492 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:31:17,497 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:31:17,498 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:31:17,504 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:31:17,508 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:31:17,509 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:31:17,509 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:31:17,515 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:31:17,516 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:31:17,517 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:31:17,517 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:31:17,523 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:31:17,525 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:31:17,536 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:31:17,538 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:31:17,539 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:31:17,543 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:31:17,551 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:31:17,556 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:31:17,556 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:31:17,556 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:31:17,557 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:31:17,566 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:31:17,568 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:31:17,569 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:31:17,578 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:31:17,578 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:31:17,579 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-27 13:31:17,586 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 [2018-11-27 13:31:17,639 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:31:17,640 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:31:17,641 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:31:17,641 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:31:17,645 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:31:17,648 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 13:31:17,648 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 13:31:17,648 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 13:31:17,648 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 13:31:17,648 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 13:31:17,649 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 13:31:17,649 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:31:17,649 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 13:31:17,649 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:31:17,649 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:31:17,650 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 13:31:17,650 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 13:31:17,650 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 13:31:17,650 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:31:17,650 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 13:31:17,651 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:31:17,654 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 13:31:17,654 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:31:17,654 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:31:17,655 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 13:31:17,655 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:31:17,655 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:31:17,655 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 13:31:17,656 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 13:31:17,660 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 13:31:17,748 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:31:17,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:31:17,786 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:31:17,791 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:31:17,791 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:31:17,795 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/token_ring.04_false-unreach-call_false-termination.cil.c [2018-11-27 13:31:17,942 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92569ec38/984e68771c4b4818aa87d8458eb8518d/FLAG91b1cf408 [2018-11-27 13:31:19,044 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:31:19,046 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/token_ring.04_false-unreach-call_false-termination.cil.c [2018-11-27 13:31:19,066 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92569ec38/984e68771c4b4818aa87d8458eb8518d/FLAG91b1cf408 [2018-11-27 13:31:19,173 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/92569ec38/984e68771c4b4818aa87d8458eb8518d [2018-11-27 13:31:19,194 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:31:19,196 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:31:19,200 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:31:19,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:31:19,215 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:31:19,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:31:19" (1/1) ... [2018-11-27 13:31:19,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1394fb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:19, skipping insertion in model container [2018-11-27 13:31:19,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:31:19" (1/1) ... [2018-11-27 13:31:19,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:31:19,352 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:31:19,953 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:31:19,981 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:31:20,192 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:31:20,239 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:31:20,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:20 WrapperNode [2018-11-27 13:31:20,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:31:20,241 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:31:20,241 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:31:20,241 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:31:20,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:20" (1/1) ... [2018-11-27 13:31:20,275 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:20" (1/1) ... [2018-11-27 13:31:20,563 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:31:20,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:31:20,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:31:20,569 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:31:20,600 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:20" (1/1) ... [2018-11-27 13:31:20,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:20" (1/1) ... [2018-11-27 13:31:20,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:20" (1/1) ... [2018-11-27 13:31:20,628 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:20" (1/1) ... [2018-11-27 13:31:20,665 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:20" (1/1) ... [2018-11-27 13:31:20,734 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:20" (1/1) ... [2018-11-27 13:31:20,746 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:20" (1/1) ... [2018-11-27 13:31:20,771 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:31:20,777 INFO L168 Benchmark]: Toolchain (without parser) took 1581.77 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: -42.4 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 13:31:20,782 INFO L168 Benchmark]: CDTParser took 0.31 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. [2018-11-27 13:31:20,783 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1040.49 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. [2018-11-27 13:31:20,790 INFO L168 Benchmark]: Boogie Procedure Inliner took 327.95 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: -65.0 MB). Peak memory consumption was 22.4 MB. Max. memory is 3.9 GB. [2018-11-27 13:31:20,791 INFO L168 Benchmark]: Boogie Preprocessor took 202.12 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 13:31:20,805 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 0.31 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 1040.49 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 Procedure Inliner took 327.95 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: -65.0 MB). Peak memory consumption was 22.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 202.12 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...