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/floats-cbmc-regression/float-no-simp3_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d80e71f [2018-10-13 10:33:22,675 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-13 10:33:22,682 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-13 10:33:22,718 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-13 10:33:22,719 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-13 10:33:22,720 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-13 10:33:22,724 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-13 10:33:22,728 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-13 10:33:22,733 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-13 10:33:22,735 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-13 10:33:22,745 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-13 10:33:22,745 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-13 10:33:22,746 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-13 10:33:22,753 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-13 10:33:22,759 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-13 10:33:22,760 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-13 10:33:22,765 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-13 10:33:22,770 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-13 10:33:22,772 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-13 10:33:22,779 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-13 10:33:22,784 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-13 10:33:22,787 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-13 10:33:22,796 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-13 10:33:22,824 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 [2018-10-13 10:33:22,870 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-13 10:33:22,870 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-13 10:33:22,876 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-13 10:33:22,876 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-13 10:33:22,879 INFO L133 SettingsManager]: * Use SBE=true [2018-10-13 10:33:22,879 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-13 10:33:22,880 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-13 10:33:22,880 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-13 10:33:22,880 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-13 10:33:22,880 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-13 10:33:22,880 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-13 10:33:22,884 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-13 10:33:22,884 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-13 10:33:22,884 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-13 10:33:22,884 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-13 10:33:22,885 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-13 10:33:22,885 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-13 10:33:22,885 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-13 10:33:22,885 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-13 10:33:22,885 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-13 10:33:22,886 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-13 10:33:22,886 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-13 10:33:22,886 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-13 10:33:22,886 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-13 10:33:22,887 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-13 10:33:22,892 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-13 10:33:22,892 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-13 10:33:22,893 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-13 10:33:22,894 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-13 10:33:23,018 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-13 10:33:23,055 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-13 10:33:23,067 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-13 10:33:23,071 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-13 10:33:23,072 INFO L276 PluginConnector]: CDTParser initialized [2018-10-13 10:33:23,073 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float-no-simp3_true-unreach-call_true-termination.i [2018-10-13 10:33:23,224 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aaf44ff4f/543b9c6d48c44632a91a886079d9b133/FLAG92777537b [2018-10-13 10:33:24,186 INFO L298 CDTParser]: Found 1 translation units. [2018-10-13 10:33:24,187 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float-no-simp3_true-unreach-call_true-termination.i [2018-10-13 10:33:24,203 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aaf44ff4f/543b9c6d48c44632a91a886079d9b133/FLAG92777537b [2018-10-13 10:33:24,233 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aaf44ff4f/543b9c6d48c44632a91a886079d9b133 [2018-10-13 10:33:24,260 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-13 10:33:24,263 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-13 10:33:24,269 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-13 10:33:24,270 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-13 10:33:24,281 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-13 10:33:24,286 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:33:24" (1/1) ... [2018-10-13 10:33:24,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4cbf077f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:33:24, skipping insertion in model container [2018-10-13 10:33:24,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:33:24" (1/1) ... [2018-10-13 10:33:24,322 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-13 10:33:24,378 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-13 10:33:24,853 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-13 10:33:24,865 INFO L189 MainTranslator]: Completed pre-run [2018-10-13 10:33:24,909 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-13 10:33:24,946 INFO L193 MainTranslator]: Completed translation [2018-10-13 10:33:24,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:33:24 WrapperNode [2018-10-13 10:33:24,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-13 10:33:24,948 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-13 10:33:24,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-13 10:33:24,948 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-13 10:33:24,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:33:24" (1/1) ... [2018-10-13 10:33:24,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:33:24" (1/1) ... [2018-10-13 10:33:25,005 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:33:24" (1/1) ... [2018-10-13 10:33:25,006 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:33:24" (1/1) ... [2018-10-13 10:33:25,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:33:24" (1/1) ... [2018-10-13 10:33:25,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:33:24" (1/1) ... [2018-10-13 10:33:25,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:33:24" (1/1) ... [2018-10-13 10:33:25,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-13 10:33:25,035 INFO L168 Benchmark]: Toolchain (without parser) took 773.55 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: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 1.9 GB. [2018-10-13 10:33:25,040 INFO L168 Benchmark]: CDTParser took 3.43 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. [2018-10-13 10:33:25,046 INFO L168 Benchmark]: CACSL2BoogieTranslator took 678.27 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-13 10:33:25,047 INFO L168 Benchmark]: Boogie Preprocessor took 81.37 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 1.9 GB. [2018-10-13 10:33:25,059 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 3.43 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 678.27 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 81.37 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...