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/eca-rers2012/Problem02_label35_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:25:31,799 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:25:31,801 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:25:31,840 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:25:31,841 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:25:31,842 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:25:31,847 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:25:31,852 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:25:31,859 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:25:31,869 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:25:31,870 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:25:31,870 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:25:31,876 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:25:31,877 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:25:31,887 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:25:31,888 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:25:31,897 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:25:31,899 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:25:31,908 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:25:31,910 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:25:31,916 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:25:31,917 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:25:31,925 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:25:31,925 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:25:31,929 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:25:31,930 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:25:31,931 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:25:31,938 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:25:31,941 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:25:31,943 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:25:31,944 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:25:31,948 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:25:31,948 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:25:31,949 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:25:31,954 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:25:31,955 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:25:31,956 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 13:25:32,008 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:25:32,008 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:25:32,012 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:25:32,013 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:25:32,014 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:25:32,017 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 13:25:32,017 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 13:25:32,017 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 13:25:32,017 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 13:25:32,018 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 13:25:32,018 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 13:25:32,018 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:25:32,018 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 13:25:32,018 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:25:32,022 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:25:32,022 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 13:25:32,022 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 13:25:32,023 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 13:25:32,023 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:25:32,023 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 13:25:32,023 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:25:32,023 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 13:25:32,024 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:25:32,024 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:25:32,024 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 13:25:32,024 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:25:32,028 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:25:32,028 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 13:25:32,030 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 13:25:32,031 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 13:25:32,119 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:25:32,152 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:25:32,165 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:25:32,170 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:25:32,171 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:25:32,174 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label35_true-unreach-call_false-termination.c [2018-11-27 13:25:32,324 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0907b929d/7129c5e2e305493cae16673275d20b37/FLAG56990c3bb [2018-11-27 13:25:33,636 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:25:33,637 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label35_true-unreach-call_false-termination.c [2018-11-27 13:25:33,688 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0907b929d/7129c5e2e305493cae16673275d20b37/FLAG56990c3bb [2018-11-27 13:25:34,061 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0907b929d/7129c5e2e305493cae16673275d20b37 [2018-11-27 13:25:34,086 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:25:34,091 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:25:34,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:25:34,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:25:34,104 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:25:34,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:25:34" (1/1) ... [2018-11-27 13:25:34,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f178cbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:34, skipping insertion in model container [2018-11-27 13:25:34,120 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:25:34" (1/1) ... [2018-11-27 13:25:34,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:25:34,266 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:25:35,249 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:25:35,268 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:25:35,574 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:25:35,624 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:25:35,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:35 WrapperNode [2018-11-27 13:25:35,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:25:35,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:25:35,631 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:25:35,631 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:25:35,656 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:35" (1/1) ... [2018-11-27 13:25:35,703 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:35" (1/1) ... [2018-11-27 13:25:36,099 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:25:36,099 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:25:36,100 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:25:36,100 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:25:36,123 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:35" (1/1) ... [2018-11-27 13:25:36,124 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:35" (1/1) ... [2018-11-27 13:25:36,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:35" (1/1) ... [2018-11-27 13:25:36,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:35" (1/1) ... [2018-11-27 13:25:36,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:35" (1/1) ... [2018-11-27 13:25:36,267 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:35" (1/1) ... [2018-11-27 13:25:36,286 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:25:35" (1/1) ... [2018-11-27 13:25:36,303 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:25:36,317 INFO L168 Benchmark]: Toolchain (without parser) took 2225.52 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: -40.6 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 13:25:36,319 INFO L168 Benchmark]: CDTParser took 0.42 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 13:25:36,328 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1534.64 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. [2018-11-27 13:25:36,329 INFO L168 Benchmark]: Boogie Procedure Inliner took 468.67 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: -85.7 MB). Peak memory consumption was 13.0 MB. Max. memory is 3.9 GB. [2018-11-27 13:25:36,330 INFO L168 Benchmark]: Boogie Preprocessor took 212.38 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 13:25:36,345 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 0.42 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 1534.64 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 Procedure Inliner took 468.67 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: -85.7 MB). Peak memory consumption was 13.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 212.38 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...