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/product-lines/email_spec27_product17_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:16:40,019 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:16:40,028 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:16:40,065 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:16:40,066 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:16:40,068 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:16:40,070 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:16:40,077 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:16:40,081 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:16:40,088 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:16:40,089 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:16:40,090 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:16:40,094 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:16:40,098 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:16:40,102 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:16:40,114 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:16:40,115 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:16:40,122 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:16:40,128 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:16:40,133 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:16:40,135 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:16:40,139 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:16:40,144 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:16:40,145 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:16:40,145 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:16:40,152 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:16:40,153 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:16:40,158 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:16:40,160 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:16:40,164 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:16:40,164 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:16:40,167 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:16:40,168 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:16:40,168 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:16:40,172 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:16:40,176 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:16:40,177 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 [2018-10-02 17:16:40,227 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:16:40,227 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:16:40,229 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:16:40,235 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:16:40,236 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:16:40,236 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 17:16:40,236 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 17:16:40,236 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 17:16:40,237 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 17:16:40,237 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 17:16:40,237 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 17:16:40,237 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:16:40,241 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 17:16:40,241 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:16:40,241 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:16:40,241 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 17:16:40,241 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 17:16:40,242 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 17:16:40,242 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:16:40,242 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 17:16:40,242 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 17:16:40,245 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:16:40,245 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:16:40,245 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 17:16:40,245 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:16:40,246 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:16:40,246 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 17:16:40,250 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 17:16:40,251 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 17:16:40,377 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:16:40,411 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:16:40,420 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:16:40,424 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:16:40,425 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:16:40,430 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec27_product17_false-unreach-call_true-termination.cil.c [2018-10-02 17:16:41,157 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f67fcefa/c8da84121676444eae2c65e682b4930e/FLAG4e4cfc857 [2018-10-02 17:16:41,965 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:16:41,966 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec27_product17_false-unreach-call_true-termination.cil.c [2018-10-02 17:16:42,032 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f67fcefa/c8da84121676444eae2c65e682b4930e/FLAG4e4cfc857 [2018-10-02 17:16:42,075 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2f67fcefa/c8da84121676444eae2c65e682b4930e [2018-10-02 17:16:42,095 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:16:42,099 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:16:42,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:16:42,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:16:42,107 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:16:42,112 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:16:42" (1/1) ... [2018-10-02 17:16:42,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@745f9b25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:42, skipping insertion in model container [2018-10-02 17:16:42,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:16:42" (1/1) ... [2018-10-02 17:16:42,137 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:16:42,309 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:16:43,448 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:16:43,494 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 17:16:43,983 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:16:44,182 INFO L170 MainTranslator]: Completed translation [2018-10-02 17:16:44,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:44 WrapperNode [2018-10-02 17:16:44,184 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:16:44,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 17:16:44,185 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 17:16:44,185 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 17:16:44,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:44" (1/1) ... [2018-10-02 17:16:44,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:44" (1/1) ... [2018-10-02 17:16:44,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:44" (1/1) ... [2018-10-02 17:16:44,445 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:44" (1/1) ... [2018-10-02 17:16:44,650 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:44" (1/1) ... [2018-10-02 17:16:44,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:44" (1/1) ... [2018-10-02 17:16:44,751 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:44" (1/1) ... [2018-10-02 17:16:44,817 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 17:16:44,827 INFO L168 Benchmark]: Toolchain (without parser) took 2728.12 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: -47.0 MB). Peak memory consumption was 78.4 MB. Max. memory is 1.9 GB. [2018-10-02 17:16:44,834 INFO L168 Benchmark]: CDTParser took 0.41 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. [2018-10-02 17:16:44,835 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2083.75 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. [2018-10-02 17:16:44,836 INFO L168 Benchmark]: Boogie Preprocessor took 632.87 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: -111.0 MB). Peak memory consumption was 14.4 MB. Max. memory is 1.9 GB. [2018-10-02 17:16:44,850 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 0.41 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 2083.75 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 632.87 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: -111.0 MB). Peak memory consumption was 14.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...