java -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_spec9_product28_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:04:55,805 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:04:55,807 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:04:55,847 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:04:55,847 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:04:55,848 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:04:55,855 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:04:55,861 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:04:55,864 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:04:55,866 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:04:55,867 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:04:55,873 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:04:55,874 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:04:55,875 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:04:55,877 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:04:55,891 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:04:55,892 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:04:55,895 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:04:55,906 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:04:55,907 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:04:55,914 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:04:55,915 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:04:55,922 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 17:04:55,923 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 17:04:55,923 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 17:04:55,924 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 17:04:55,925 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 17:04:55,929 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 17:04:55,934 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 17:04:55,937 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 17:04:55,937 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 17:04:55,938 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 17:04:55,938 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:04:55,938 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:04:55,943 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:04:55,945 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:04:55,946 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 [2018-09-07 17:04:55,992 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:04:55,992 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:04:55,995 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:04:55,996 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:04:56,000 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:04:56,000 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-07 17:04:56,000 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-07 17:04:56,001 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-07 17:04:56,001 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-07 17:04:56,001 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-07 17:04:56,001 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-07 17:04:56,001 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:04:56,002 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 17:04:56,002 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 17:04:56,002 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:04:56,007 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-07 17:04:56,007 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-07 17:04:56,007 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-07 17:04:56,007 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:04:56,007 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-07 17:04:56,008 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-07 17:04:56,008 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:04:56,008 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:04:56,012 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-07 17:04:56,013 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:04:56,013 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 17:04:56,013 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-07 17:04:56,015 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-07 17:04:56,015 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-07 17:04:56,142 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:04:56,177 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:04:56,188 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:04:56,192 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:04:56,192 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:04:56,193 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec9_product28_true-unreach-call_true-termination.cil.c [2018-09-07 17:04:56,880 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3973ef6f/1f5c66a3261943f4baf9b49ae5acb036/FLAG8980e9438 [2018-09-07 17:04:57,713 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:04:57,714 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec9_product28_true-unreach-call_true-termination.cil.c [2018-09-07 17:04:57,806 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3973ef6f/1f5c66a3261943f4baf9b49ae5acb036/FLAG8980e9438 [2018-09-07 17:04:57,851 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3973ef6f/1f5c66a3261943f4baf9b49ae5acb036 [2018-09-07 17:04:57,882 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:04:57,888 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:04:57,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:04:57,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:04:57,910 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:04:57,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:04:57" (1/1) ... [2018-09-07 17:04:57,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9459f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:04:57, skipping insertion in model container [2018-09-07 17:04:57,923 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:04:57" (1/1) ... [2018-09-07 17:04:58,515 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:04:59,267 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:04:59,348 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 17:04:59,663 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:04:59,939 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:04:59 WrapperNode [2018-09-07 17:04:59,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:04:59,943 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 17:04:59,944 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 17:04:59,944 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 17:05:00,141 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:04:59" (1/1) ... [2018-09-07 17:05:00,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:04:59" (1/1) ... [2018-09-07 17:05:00,239 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:04:59" (1/1) ... [2018-09-07 17:05:00,242 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:04:59" (1/1) ... [2018-09-07 17:05:00,374 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:04:59" (1/1) ... [2018-09-07 17:05:00,433 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:04:59" (1/1) ... [2018-09-07 17:05:00,469 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:04:59" (1/1) ... [2018-09-07 17:05:00,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 17:05:00,526 INFO L168 Benchmark]: Toolchain (without parser) took 2643.68 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: -45.4 MB). Peak memory consumption was 90.6 MB. Max. memory is 1.9 GB. [2018-09-07 17:05:00,536 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-09-07 17:05:00,537 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2050.66 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. [2018-09-07 17:05:00,538 INFO L168 Benchmark]: Boogie Preprocessor took 581.18 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: -109.5 MB). Peak memory consumption was 26.6 MB. Max. memory is 1.9 GB. [2018-09-07 17:05:00,546 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 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 2050.66 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 581.18 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: -109.5 MB). Peak memory consumption was 26.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...