java -ea -Xmx4000000000 -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-simp1_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 13:23:16,669 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 13:23:16,675 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 13:23:16,710 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 13:23:16,710 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 13:23:16,715 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 13:23:16,716 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 13:23:16,725 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 13:23:16,747 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 13:23:16,755 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 13:23:16,757 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 13:23:16,758 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 13:23:16,761 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 13:23:16,765 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 13:23:16,769 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 13:23:16,778 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 13:23:16,779 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 13:23:16,786 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 13:23:16,793 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 13:23:16,795 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 13:23:16,801 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 13:23:16,809 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 13:23:16,817 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 13:23:16,817 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 13:23:16,817 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 13:23:16,822 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 13:23:16,823 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 13:23:16,824 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 13:23:16,825 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 13:23:16,832 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 13:23:16,832 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 13:23:16,836 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 13:23:16,837 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 13:23:16,838 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 13:23:16,839 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 13:23:16,843 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 13:23:16,844 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 [2018-11-09 13:23:16,891 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 13:23:16,891 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 13:23:16,892 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 13:23:16,898 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 13:23:16,898 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 13:23:16,901 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-09 13:23:16,901 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-09 13:23:16,901 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-09 13:23:16,901 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-09 13:23:16,902 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-09 13:23:16,902 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-09 13:23:16,902 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 13:23:16,902 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-09 13:23:16,902 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 13:23:16,903 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 13:23:16,906 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-09 13:23:16,906 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-09 13:23:16,906 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-09 13:23:16,907 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 13:23:16,907 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-09 13:23:16,907 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-09 13:23:16,907 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 13:23:16,907 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 13:23:16,908 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-09 13:23:16,908 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 13:23:16,908 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 13:23:16,908 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-09 13:23:16,913 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-09 13:23:16,915 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-09 13:23:17,033 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 13:23:17,073 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 13:23:17,082 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 13:23:17,087 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 13:23:17,088 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 13:23:17,092 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float-no-simp1_true-unreach-call_true-termination.i [2018-11-09 13:23:17,259 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ad5ffc93/d60542cc5e9647ebbbe06b395c7cb58a/FLAG1195eb4da [2018-11-09 13:23:18,234 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 13:23:18,235 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float-no-simp1_true-unreach-call_true-termination.i [2018-11-09 13:23:18,257 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ad5ffc93/d60542cc5e9647ebbbe06b395c7cb58a/FLAG1195eb4da [2018-11-09 13:23:18,301 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7ad5ffc93/d60542cc5e9647ebbbe06b395c7cb58a [2018-11-09 13:23:18,327 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 13:23:18,333 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 13:23:18,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 13:23:18,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 13:23:18,350 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 13:23:18,358 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:23:18" (1/1) ... [2018-11-09 13:23:18,365 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45b4cee9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:23:18, skipping insertion in model container [2018-11-09 13:23:18,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:23:18" (1/1) ... [2018-11-09 13:23:18,393 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 13:23:18,450 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 13:23:18,947 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:23:18,961 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 13:23:19,005 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:23:19,044 INFO L193 MainTranslator]: Completed translation [2018-11-09 13:23:19,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:23:19 WrapperNode [2018-11-09 13:23:19,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 13:23:19,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 13:23:19,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 13:23:19,046 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 13:23:19,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:23:19" (1/1) ... [2018-11-09 13:23:19,083 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:23:19" (1/1) ... [2018-11-09 13:23:19,098 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:23:19" (1/1) ... [2018-11-09 13:23:19,098 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:23:19" (1/1) ... [2018-11-09 13:23:19,113 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:23:19" (1/1) ... [2018-11-09 13:23:19,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:23:19" (1/1) ... [2018-11-09 13:23:19,120 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:23:19" (1/1) ... [2018-11-09 13:23:19,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 13:23:19,124 INFO L168 Benchmark]: Toolchain (without parser) took 796.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-09 13:23:19,132 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-09 13:23:19,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 709.01 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-09 13:23:19,135 INFO L168 Benchmark]: Boogie Preprocessor took 76.12 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-09 13:23:19,145 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 0.34 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 709.01 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 76.12 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...