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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem14_label31_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 23:51:19,419 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 23:51:19,425 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 23:51:19,463 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 23:51:19,463 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 23:51:19,466 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 23:51:19,471 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 23:51:19,478 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 23:51:19,483 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 23:51:19,493 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 23:51:19,495 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 23:51:19,495 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 23:51:19,502 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 23:51:19,509 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 23:51:19,510 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 23:51:19,515 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 23:51:19,521 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 23:51:19,527 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 23:51:19,529 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 23:51:19,536 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 23:51:19,537 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 23:51:19,543 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 23:51:19,551 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 23:51:19,552 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 23:51:19,552 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 23:51:19,556 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 23:51:19,557 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 23:51:19,564 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 23:51:19,565 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 23:51:19,570 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 23:51:19,571 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 23:51:19,571 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 23:51:19,577 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 23:51:19,577 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 23:51:19,578 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 23:51:19,579 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 23:51:19,583 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 [2018-11-26 23:51:19,634 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 23:51:19,641 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 23:51:19,642 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 23:51:19,646 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 23:51:19,647 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 23:51:19,647 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 23:51:19,648 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 23:51:19,648 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 23:51:19,648 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 23:51:19,654 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 23:51:19,654 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 23:51:19,654 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 23:51:19,655 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 23:51:19,655 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 23:51:19,655 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 23:51:19,655 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 23:51:19,657 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 23:51:19,657 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 23:51:19,657 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 23:51:19,657 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 23:51:19,658 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 23:51:19,658 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 23:51:19,658 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 23:51:19,658 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 23:51:19,662 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 23:51:19,662 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 23:51:19,663 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 23:51:19,663 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 23:51:19,664 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 23:51:19,664 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 23:51:19,761 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 23:51:19,801 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 23:51:19,814 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 23:51:19,820 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 23:51:19,820 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 23:51:19,821 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label31_false-unreach-call_false-termination.c [2018-11-26 23:51:19,946 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b68afe56/31cc8156a232446ebf230458fbb9f5b7/FLAG8757934ba [2018-11-26 23:51:21,255 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 23:51:21,256 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label31_false-unreach-call_false-termination.c [2018-11-26 23:51:21,294 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b68afe56/31cc8156a232446ebf230458fbb9f5b7/FLAG8757934ba [2018-11-26 23:51:21,716 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b68afe56/31cc8156a232446ebf230458fbb9f5b7 [2018-11-26 23:51:21,730 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 23:51:21,732 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 23:51:21,733 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 23:51:21,734 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 23:51:21,750 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 23:51:21,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:51:21" (1/1) ... [2018-11-26 23:51:21,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e7596fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:21, skipping insertion in model container [2018-11-26 23:51:21,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:51:21" (1/1) ... [2018-11-26 23:51:21,782 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 23:51:21,925 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 23:51:23,103 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:51:23,123 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 23:51:23,580 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:51:23,764 INFO L195 MainTranslator]: Completed translation [2018-11-26 23:51:23,768 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:23 WrapperNode [2018-11-26 23:51:23,768 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 23:51:23,769 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 23:51:23,769 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 23:51:23,769 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 23:51:23,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:23" (1/1) ... [2018-11-26 23:51:23,810 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:23" (1/1) ... [2018-11-26 23:51:23,879 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:23" (1/1) ... [2018-11-26 23:51:23,879 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:23" (1/1) ... [2018-11-26 23:51:24,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:23" (1/1) ... [2018-11-26 23:51:24,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:23" (1/1) ... [2018-11-26 23:51:24,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:51:23" (1/1) ... [2018-11-26 23:51:24,162 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 23:51:24,170 INFO L168 Benchmark]: Toolchain (without parser) took 2439.45 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: -49.4 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 23:51:24,181 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. [2018-11-26 23:51:24,182 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2035.18 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: -60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 3.9 GB. [2018-11-26 23:51:24,185 INFO L168 Benchmark]: Boogie Preprocessor took 393.07 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. [2018-11-26 23:51:24,199 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 2035.18 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: -60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 393.07 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...