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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem14_label58_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:46:56,019 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:46:56,026 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:46:56,057 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:46:56,058 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:46:56,062 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:46:56,063 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:46:56,070 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:46:56,077 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:46:56,087 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:46:56,088 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:46:56,089 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:46:56,093 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:46:56,094 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:46:56,103 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:46:56,106 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:46:56,107 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:46:56,109 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:46:56,118 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:46:56,124 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:46:56,127 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:46:56,133 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:46:56,142 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:46:56,142 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:46:56,142 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:46:56,144 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:46:56,148 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:46:56,149 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:46:56,152 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:46:56,153 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:46:56,153 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:46:56,158 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:46:56,158 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:46:56,158 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:46:56,164 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:46:56,169 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:46:56,169 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 [2018-11-26 17:46:56,223 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:46:56,224 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:46:56,227 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:46:56,227 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:46:56,234 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:46:56,234 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 17:46:56,235 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 17:46:56,235 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 17:46:56,235 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 17:46:56,235 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 17:46:56,235 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 17:46:56,236 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:46:56,236 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 17:46:56,236 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:46:56,236 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:46:56,236 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 17:46:56,237 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 17:46:56,240 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 17:46:56,240 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:46:56,240 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 17:46:56,241 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:46:56,241 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 17:46:56,241 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:46:56,241 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:46:56,241 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 17:46:56,242 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:46:56,242 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:46:56,242 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 17:46:56,249 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 17:46:56,250 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 17:46:56,366 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:46:56,401 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:46:56,410 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:46:56,412 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:46:56,418 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:46:56,419 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label58_false-unreach-call_false-termination.c [2018-11-26 17:46:56,512 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e1e136c8/bd83c9d716b64069b9109e2114449146/FLAGc2f28bb5e [2018-11-26 17:46:57,751 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:46:57,755 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label58_false-unreach-call_false-termination.c [2018-11-26 17:46:57,790 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e1e136c8/bd83c9d716b64069b9109e2114449146/FLAGc2f28bb5e [2018-11-26 17:46:58,127 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e1e136c8/bd83c9d716b64069b9109e2114449146 [2018-11-26 17:46:58,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:46:58,154 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:46:58,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:46:58,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:46:58,168 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:46:58,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:58" (1/1) ... [2018-11-26 17:46:58,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61e55024 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:58, skipping insertion in model container [2018-11-26 17:46:58,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:58" (1/1) ... [2018-11-26 17:46:58,206 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:46:58,357 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:46:59,606 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:46:59,620 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:46:59,946 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:46:59,990 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:46:59,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:59 WrapperNode [2018-11-26 17:46:59,995 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:46:59,998 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:46:59,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:46:59,999 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:47:00,036 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:59" (1/1) ... [2018-11-26 17:47:00,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:59" (1/1) ... [2018-11-26 17:47:00,220 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:59" (1/1) ... [2018-11-26 17:47:00,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:59" (1/1) ... [2018-11-26 17:47:00,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:59" (1/1) ... [2018-11-26 17:47:00,447 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:59" (1/1) ... [2018-11-26 17:47:00,472 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:59" (1/1) ... [2018-11-26 17:47:00,496 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:47:00,507 INFO L168 Benchmark]: Toolchain (without parser) took 2364.47 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: -48.2 MB). Peak memory consumption was 58.9 MB. Max. memory is 3.9 GB. [2018-11-26 17:47:00,517 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-26 17:47:00,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1838.26 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-26 17:47:00,519 INFO L168 Benchmark]: Boogie Preprocessor took 498.21 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: -93.3 MB). Peak memory consumption was 13.8 MB. Max. memory is 3.9 GB. [2018-11-26 17:47:00,528 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 0.21 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 1838.26 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 498.21 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: -93.3 MB). Peak memory consumption was 13.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...