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/Problem02_label49_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 12:09:29,943 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 12:09:29,946 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 12:09:29,979 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 12:09:29,980 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 12:09:29,986 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 12:09:29,988 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 12:09:29,992 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 12:09:29,998 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 12:09:29,999 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 12:09:30,003 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 12:09:30,003 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 12:09:30,010 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 12:09:30,011 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 12:09:30,017 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 12:09:30,018 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 12:09:30,019 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 12:09:30,030 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 12:09:30,040 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 12:09:30,042 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 12:09:30,048 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 12:09:30,051 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 12:09:30,058 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 12:09:30,059 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 12:09:30,059 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 12:09:30,060 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 12:09:30,066 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 12:09:30,067 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 12:09:30,071 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 12:09:30,073 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 12:09:30,073 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 12:09:30,079 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 12:09:30,079 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 12:09:30,079 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 12:09:30,081 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 12:09:30,085 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 12:09:30,085 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 [2018-11-19 12:09:30,131 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 12:09:30,132 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 12:09:30,133 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 12:09:30,134 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 12:09:30,138 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 12:09:30,139 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-19 12:09:30,139 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-19 12:09:30,139 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-19 12:09:30,139 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-19 12:09:30,139 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-19 12:09:30,142 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-19 12:09:30,142 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 12:09:30,142 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-19 12:09:30,142 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 12:09:30,143 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 12:09:30,145 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-19 12:09:30,145 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-19 12:09:30,145 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-19 12:09:30,145 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 12:09:30,146 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-19 12:09:30,146 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 12:09:30,146 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-19 12:09:30,146 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 12:09:30,147 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 12:09:30,147 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-19 12:09:30,147 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 12:09:30,147 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 12:09:30,147 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-19 12:09:30,154 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-19 12:09:30,154 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-19 12:09:30,280 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 12:09:30,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 12:09:30,321 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 12:09:30,323 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 12:09:30,324 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 12:09:30,330 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label49_true-unreach-call_false-termination.c [2018-11-19 12:09:30,486 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f4be4465/e5381497125f42b3976e2eff70b173e8/FLAG00de2391d [2018-11-19 12:09:31,641 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 12:09:31,646 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label49_true-unreach-call_false-termination.c [2018-11-19 12:09:31,687 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f4be4465/e5381497125f42b3976e2eff70b173e8/FLAG00de2391d [2018-11-19 12:09:31,749 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8f4be4465/e5381497125f42b3976e2eff70b173e8 [2018-11-19 12:09:31,775 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 12:09:31,782 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 12:09:31,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 12:09:31,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 12:09:31,795 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 12:09:31,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:09:31" (1/1) ... [2018-11-19 12:09:31,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@356bdb51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:31, skipping insertion in model container [2018-11-19 12:09:31,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:09:31" (1/1) ... [2018-11-19 12:09:31,835 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 12:09:31,984 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 12:09:33,120 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:09:33,140 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 12:09:33,512 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:09:33,560 INFO L195 MainTranslator]: Completed translation [2018-11-19 12:09:33,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:33 WrapperNode [2018-11-19 12:09:33,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:09:33,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 12:09:33,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 12:09:33,565 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 12:09:33,728 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:33" (1/1) ... [2018-11-19 12:09:33,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:33" (1/1) ... [2018-11-19 12:09:33,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:33" (1/1) ... [2018-11-19 12:09:33,788 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:33" (1/1) ... [2018-11-19 12:09:33,911 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:33" (1/1) ... [2018-11-19 12:09:33,938 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:33" (1/1) ... [2018-11-19 12:09:33,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:09:33" (1/1) ... [2018-11-19 12:09:33,967 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 12:09:33,970 INFO L168 Benchmark]: Toolchain (without parser) took 2194.15 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: -51.7 MB). Peak memory consumption was 47.0 MB. Max. memory is 3.9 GB. [2018-11-19 12:09:33,975 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-11-19 12:09:33,975 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1781.58 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. [2018-11-19 12:09:33,979 INFO L168 Benchmark]: Boogie Preprocessor took 402.80 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: -85.5 MB). Peak memory consumption was 13.2 MB. Max. memory is 3.9 GB. [2018-11-19 12:09:33,986 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 0.25 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 1781.58 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 402.80 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: -85.5 MB). Peak memory consumption was 13.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...