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_spec6_product20_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 19:34:46,995 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 19:34:46,999 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 19:34:47,035 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 19:34:47,036 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 19:34:47,037 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 19:34:47,038 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 19:34:47,045 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 19:34:47,050 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 19:34:47,055 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 19:34:47,058 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 19:34:47,058 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 19:34:47,059 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 19:34:47,067 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 19:34:47,077 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 19:34:47,077 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 19:34:47,078 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 19:34:47,086 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 19:34:47,095 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 19:34:47,100 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 19:34:47,101 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 19:34:47,106 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 19:34:47,111 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-05 19:34:47,139 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-05 19:34:47,139 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-05 19:34:47,143 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-05 19:34:47,144 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-05 19:34:47,144 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 [2018-10-05 19:34:47,197 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 19:34:47,197 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 19:34:47,203 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 19:34:47,203 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 19:34:47,207 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 19:34:47,207 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-05 19:34:47,208 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-05 19:34:47,208 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-05 19:34:47,208 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-05 19:34:47,208 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-05 19:34:47,208 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-05 19:34:47,208 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 19:34:47,209 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-05 19:34:47,209 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 19:34:47,209 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 19:34:47,209 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-05 19:34:47,209 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-05 19:34:47,210 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-05 19:34:47,212 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 19:34:47,214 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-05 19:34:47,214 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-05 19:34:47,214 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 19:34:47,215 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 19:34:47,215 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-05 19:34:47,215 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 19:34:47,215 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-05 19:34:47,215 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-05 19:34:47,217 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-05 19:34:47,221 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-05 19:34:47,350 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 19:34:47,379 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 19:34:47,385 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 19:34:47,389 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 19:34:47,389 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 19:34:47,390 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec6_product20_false-unreach-call_true-termination.cil.c [2018-10-05 19:34:48,054 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5bb2d63b/991b9541c741451ebcb9a5e4ef95a446/FLAG1cd269522 [2018-10-05 19:34:48,918 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 19:34:48,919 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec6_product20_false-unreach-call_true-termination.cil.c [2018-10-05 19:34:48,975 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5bb2d63b/991b9541c741451ebcb9a5e4ef95a446/FLAG1cd269522 [2018-10-05 19:34:49,019 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5bb2d63b/991b9541c741451ebcb9a5e4ef95a446 [2018-10-05 19:34:49,049 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 19:34:49,053 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 19:34:49,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 19:34:49,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 19:34:49,063 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 19:34:49,065 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:34:49" (1/1) ... [2018-10-05 19:34:49,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52b19324 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:49, skipping insertion in model container [2018-10-05 19:34:49,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:34:49" (1/1) ... [2018-10-05 19:34:49,086 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 19:34:49,281 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 19:34:50,547 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 19:34:50,603 INFO L191 MainTranslator]: Completed pre-run [2018-10-05 19:34:51,095 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 19:34:51,340 INFO L195 MainTranslator]: Completed translation [2018-10-05 19:34:51,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:51 WrapperNode [2018-10-05 19:34:51,342 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 19:34:51,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-05 19:34:51,344 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-05 19:34:51,344 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-05 19:34:51,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:51" (1/1) ... [2018-10-05 19:34:51,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:51" (1/1) ... [2018-10-05 19:34:51,721 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:51" (1/1) ... [2018-10-05 19:34:51,722 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:51" (1/1) ... [2018-10-05 19:34:51,907 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:51" (1/1) ... [2018-10-05 19:34:51,982 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:51" (1/1) ... [2018-10-05 19:34:52,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:51" (1/1) ... [2018-10-05 19:34:52,057 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-05 19:34:52,060 INFO L168 Benchmark]: Toolchain (without parser) took 3010.24 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: -36.4 MB). Peak memory consumption was 89.0 MB. Max. memory is 1.9 GB. [2018-10-05 19:34:52,069 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. [2018-10-05 19:34:52,070 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2286.58 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-10-05 19:34:52,071 INFO L168 Benchmark]: Boogie Preprocessor took 714.27 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -111.1 MB). Peak memory consumption was 14.3 MB. Max. memory is 1.9 GB. [2018-10-05 19:34:52,079 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2286.58 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 714.27 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -111.1 MB). Peak memory consumption was 14.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...