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_spec8_product22_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:17:09,733 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:17:09,738 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:17:09,774 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:17:09,775 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:17:09,779 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:17:09,782 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:17:09,788 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:17:09,792 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:17:09,802 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:17:09,803 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:17:09,803 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:17:09,810 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:17:09,811 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:17:09,812 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:17:09,823 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:17:09,825 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:17:09,833 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:17:09,835 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:17:09,847 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:17:09,849 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:17:09,852 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:17:09,863 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:17:09,864 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:17:09,864 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:17:09,869 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:17:09,870 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:17:09,871 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:17:09,872 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:17:09,873 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:17:09,879 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:17:09,882 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:17:09,882 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:17:09,883 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:17:09,889 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:17:09,890 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:17:09,894 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 17:17:09,944 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:17:09,948 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:17:09,952 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:17:09,953 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:17:09,953 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:17:09,954 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 17:17:09,954 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 17:17:09,954 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 17:17:09,954 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 17:17:09,958 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 17:17:09,958 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 17:17:09,958 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:17:09,958 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 17:17:09,959 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:17:09,959 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:17:09,959 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 17:17:09,959 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 17:17:09,959 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 17:17:09,960 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:17:09,960 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 17:17:09,960 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 17:17:09,960 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:17:09,966 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:17:09,966 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 17:17:09,966 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:17:09,966 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:17:09,967 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 17:17:09,968 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 17:17:09,968 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 17:17:10,100 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:17:10,134 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:17:10,144 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:17:10,149 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:17:10,149 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:17:10,150 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec8_product22_false-unreach-call_true-termination.cil.c [2018-10-02 17:17:10,800 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db9d17c2b/9dffbfb996754a08860d17790bfdf8cb/FLAGaacb01285 [2018-10-02 17:17:11,614 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:17:11,615 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec8_product22_false-unreach-call_true-termination.cil.c [2018-10-02 17:17:11,678 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db9d17c2b/9dffbfb996754a08860d17790bfdf8cb/FLAGaacb01285 [2018-10-02 17:17:11,727 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/db9d17c2b/9dffbfb996754a08860d17790bfdf8cb [2018-10-02 17:17:11,744 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:17:11,750 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:17:11,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:17:11,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:17:11,758 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:17:11,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:17:11" (1/1) ... [2018-10-02 17:17:11,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7befe6c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:11, skipping insertion in model container [2018-10-02 17:17:11,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:17:11" (1/1) ... [2018-10-02 17:17:11,784 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:17:11,952 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:17:13,125 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:17:13,178 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 17:17:13,657 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:17:13,886 INFO L170 MainTranslator]: Completed translation [2018-10-02 17:17:13,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:13 WrapperNode [2018-10-02 17:17:13,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:17:13,890 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 17:17:13,893 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 17:17:13,894 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 17:17:14,059 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:13" (1/1) ... [2018-10-02 17:17:14,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:13" (1/1) ... [2018-10-02 17:17:14,148 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:13" (1/1) ... [2018-10-02 17:17:14,149 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:13" (1/1) ... [2018-10-02 17:17:14,333 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:13" (1/1) ... [2018-10-02 17:17:14,409 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:13" (1/1) ... [2018-10-02 17:17:14,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:17:13" (1/1) ... [2018-10-02 17:17:14,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 17:17:14,516 INFO L168 Benchmark]: Toolchain (without parser) took 2770.99 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. [2018-10-02 17:17:14,522 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. [2018-10-02 17:17:14,522 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2137.90 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. [2018-10-02 17:17:14,531 INFO L168 Benchmark]: Boogie Preprocessor took 617.94 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. [2018-10-02 17:17:14,540 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 2137.90 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 617.94 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...