java -ea -Xmx2000000000 -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/Problem04_label57_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 18:57:14,941 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:57:14,949 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:57:14,982 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:57:14,982 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:57:14,985 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:57:14,989 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:57:14,993 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:57:14,999 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:57:15,002 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:57:15,003 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:57:15,003 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:57:15,011 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:57:15,012 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:57:15,023 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:57:15,024 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:57:15,030 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:57:15,037 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:57:15,039 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:57:15,045 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:57:15,046 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:57:15,051 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:57:15,056 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 18:57:15,056 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 18:57:15,056 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 18:57:15,064 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 18:57:15,065 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 18:57:15,069 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 18:57:15,070 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 18:57:15,074 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 18:57:15,074 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 18:57:15,079 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 18:57:15,079 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 18:57:15,080 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 18:57:15,083 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 18:57:15,083 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 18:57:15,086 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 [2018-10-11 18:57:15,135 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:57:15,136 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:57:15,143 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:57:15,144 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:57:15,145 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:57:15,145 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 18:57:15,145 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 18:57:15,145 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 18:57:15,146 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 18:57:15,146 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 18:57:15,146 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 18:57:15,146 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:57:15,146 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 18:57:15,147 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 18:57:15,147 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:57:15,147 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 18:57:15,147 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 18:57:15,147 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 18:57:15,153 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 18:57:15,153 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 18:57:15,153 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 18:57:15,154 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:57:15,154 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:57:15,154 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 18:57:15,154 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:57:15,155 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 18:57:15,155 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 18:57:15,156 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 18:57:15,156 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 18:57:15,285 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:57:15,332 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:57:15,341 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:57:15,346 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:57:15,347 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:57:15,348 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label57_true-unreach-call_false-termination.c [2018-10-11 18:57:15,528 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96cd1d617/4ea7cfa9fbac4cd38858cfba937902c1/FLAGbde060921 [2018-10-11 18:57:17,141 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:57:17,142 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label57_true-unreach-call_false-termination.c [2018-10-11 18:57:17,213 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96cd1d617/4ea7cfa9fbac4cd38858cfba937902c1/FLAGbde060921 [2018-10-11 18:57:17,253 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96cd1d617/4ea7cfa9fbac4cd38858cfba937902c1 [2018-10-11 18:57:17,281 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:57:17,287 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:57:17,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:57:17,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:57:17,305 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:57:17,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:57:17" (1/1) ... [2018-10-11 18:57:17,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e5c2a08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:57:17, skipping insertion in model container [2018-10-11 18:57:17,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:57:17" (1/1) ... [2018-10-11 18:57:17,342 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:57:17,697 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:57:21,682 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 18:57:21,696 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 18:57:23,520 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 18:57:23,608 INFO L193 MainTranslator]: Completed translation [2018-10-11 18:57:23,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:57:23 WrapperNode [2018-10-11 18:57:23,609 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:57:23,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 18:57:23,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 18:57:23,614 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 18:57:23,651 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:57:23" (1/1) ... [2018-10-11 18:57:23,651 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:57:23" (1/1) ... [2018-10-11 18:57:23,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:57:23" (1/1) ... [2018-10-11 18:57:23,797 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:57:23" (1/1) ... [2018-10-11 18:57:24,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:57:23" (1/1) ... [2018-10-11 18:57:24,231 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:57:23" (1/1) ... [2018-10-11 18:57:24,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:57:23" (1/1) ... [2018-10-11 18:57:24,418 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 18:57:24,835 INFO L168 Benchmark]: Toolchain (without parser) took 7549.87 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -52.4 MB). Peak memory consumption was 349.1 MB. Max. memory is 1.9 GB. [2018-10-11 18:57:24,843 INFO L168 Benchmark]: CDTParser took 3.42 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 18:57:24,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6317.98 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 277.5 MB). Peak memory consumption was 277.5 MB. Max. memory is 1.9 GB. [2018-10-11 18:57:24,845 INFO L168 Benchmark]: Boogie Preprocessor took 807.99 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-10-11 18:57:24,855 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 3.42 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 6317.98 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 277.5 MB). Peak memory consumption was 277.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 807.99 ms. Allocated memory is still 1.9 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...