java -Xmx2000000000 -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/Problem01_label12_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:38:46,171 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:38:46,177 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:38:46,205 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:38:46,208 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:38:46,215 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:38:46,220 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:38:46,225 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:38:46,230 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:38:46,231 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:38:46,243 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:38:46,244 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:38:46,248 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:38:46,249 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:38:46,254 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:38:46,259 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:38:46,260 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:38:46,270 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:38:46,276 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:38:46,278 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:38:46,283 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:38:46,287 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:38:46,293 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:38:46,294 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:38:46,294 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:38:46,295 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:38:46,297 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:38:46,300 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:38:46,302 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:38:46,306 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:38:46,306 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:38:46,307 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:38:46,310 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:38:46,311 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:38:46,312 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:38:46,312 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:38:46,313 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 [2018-07-19 18:38:46,368 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:38:46,369 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:38:46,370 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:38:46,376 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:38:46,378 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:38:46,378 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:38:46,378 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:38:46,378 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:38:46,379 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:38:46,379 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:38:46,379 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:38:46,379 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:38:46,379 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:38:46,380 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:38:46,380 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:38:46,380 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:38:46,385 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:38:46,386 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:38:46,386 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:38:46,386 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:38:46,387 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:38:46,387 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:38:46,387 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:38:46,388 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:38:46,388 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:38:46,388 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:38:46,390 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:38:46,391 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:38:46,392 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:38:46,520 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:38:46,565 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:38:46,575 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:38:46,582 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:38:46,583 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:38:46,584 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label12_true-unreach-call_false-termination.c [2018-07-19 18:38:47,275 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/492a3761f/592d9a314d9946f7bfaa25f2353185b6/FLAG44ca21111 [2018-07-19 18:38:48,021 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:38:48,024 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label12_true-unreach-call_false-termination.c [2018-07-19 18:38:48,071 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/492a3761f/592d9a314d9946f7bfaa25f2353185b6/FLAG44ca21111 [2018-07-19 18:38:48,118 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/492a3761f/592d9a314d9946f7bfaa25f2353185b6 [2018-07-19 18:38:48,147 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:38:48,149 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:38:48,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:38:48,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:38:48,172 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:38:48,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:38:48" (1/1) ... [2018-07-19 18:38:48,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cc1a0a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:48, skipping insertion in model container [2018-07-19 18:38:48,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:38:48" (1/1) ... [2018-07-19 18:38:48,685 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:38:49,271 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:38:49,314 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:38:49,522 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:38:49,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:49 WrapperNode [2018-07-19 18:38:49,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:38:49,608 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:38:49,611 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:38:49,611 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:38:49,644 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:49" (1/1) ... [2018-07-19 18:38:49,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:49" (1/1) ... [2018-07-19 18:38:49,693 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:49" (1/1) ... [2018-07-19 18:38:49,694 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:49" (1/1) ... [2018-07-19 18:38:49,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:49" (1/1) ... [2018-07-19 18:38:49,806 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:49" (1/1) ... [2018-07-19 18:38:49,823 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:49" (1/1) ... [2018-07-19 18:38:49,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:38:49,850 INFO L168 Benchmark]: Toolchain (without parser) took 1702.75 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 45.4 MB). Peak memory consumption was 45.4 MB. Max. memory is 1.9 GB. [2018-07-19 18:38:49,858 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-07-19 18:38:49,864 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1453.85 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 34.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:38:49,865 INFO L168 Benchmark]: Boogie Preprocessor took 240.12 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:38:49,879 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 1453.85 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 34.7 MB). Peak memory consumption was 34.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 240.12 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...