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/Problem14_label44_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:39:38,180 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:39:38,186 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:39:38,223 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:39:38,223 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:39:38,230 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:39:38,231 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:39:38,235 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:39:38,242 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:39:38,243 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:39:38,251 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:39:38,251 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:39:38,252 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:39:38,263 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:39:38,265 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:39:38,270 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:39:38,271 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:39:38,276 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:39:38,278 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:39:38,286 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:39:38,292 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:39:38,294 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:39:38,299 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:39:38,299 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:39:38,299 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:39:38,300 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:39:38,310 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:39:38,310 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:39:38,313 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:39:38,314 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:39:38,314 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:39:38,315 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:39:38,315 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:39:38,321 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:39:38,323 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:39:38,324 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:39:38,324 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 18:39:38,373 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:39:38,373 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:39:38,375 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:39:38,375 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:39:38,380 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:39:38,380 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:39:38,380 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:39:38,380 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:39:38,381 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:39:38,381 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:39:38,381 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:39:38,381 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:39:38,381 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:39:38,382 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:39:38,382 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:39:38,382 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:39:38,382 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:39:38,387 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:39:38,388 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:39:38,388 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:39:38,388 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:39:38,388 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:39:38,388 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:39:38,389 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:39:38,389 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:39:38,389 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:39:38,389 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:39:38,393 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:39:38,394 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:39:38,519 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:39:38,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:39:38,569 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:39:38,573 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:39:38,574 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:39:38,575 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label44_false-unreach-call_false-termination.c [2018-07-19 18:39:39,258 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a7b6a5a1/f1da0c7cb40648ad88aa087dc136b96e/FLAGb9fc4c4e8 [2018-07-19 18:39:39,954 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:39:39,955 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label44_false-unreach-call_false-termination.c [2018-07-19 18:39:40,008 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a7b6a5a1/f1da0c7cb40648ad88aa087dc136b96e/FLAGb9fc4c4e8 [2018-07-19 18:39:40,052 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a7b6a5a1/f1da0c7cb40648ad88aa087dc136b96e [2018-07-19 18:39:40,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:39:40,085 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:39:40,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:39:40,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:39:40,108 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:39:40,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:39:40" (1/1) ... [2018-07-19 18:39:40,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38dd3eb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:40, skipping insertion in model container [2018-07-19 18:39:40,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:39:40" (1/1) ... [2018-07-19 18:39:40,638 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:39:41,427 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:39:41,470 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:39:41,906 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:39:42,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:42 WrapperNode [2018-07-19 18:39:42,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:39:42,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:39:42,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:39:42,056 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:39:42,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:42" (1/1) ... [2018-07-19 18:39:42,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:42" (1/1) ... [2018-07-19 18:39:42,168 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:42" (1/1) ... [2018-07-19 18:39:42,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:42" (1/1) ... [2018-07-19 18:39:42,264 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:42" (1/1) ... [2018-07-19 18:39:42,312 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:42" (1/1) ... [2018-07-19 18:39:42,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:39:42" (1/1) ... [2018-07-19 18:39:42,376 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:39:42,382 INFO L168 Benchmark]: Toolchain (without parser) took 2298.28 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. [2018-07-19 18:39:42,384 INFO L168 Benchmark]: CDTParser took 0.21 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 18:39:42,385 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1966.07 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: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 1.9 GB. [2018-07-19 18:39:42,389 INFO L168 Benchmark]: Boogie Preprocessor took 320.33 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 18:39:42,400 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 1966.07 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: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 320.33 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...