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-cdfpl/newton_1_7_false-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 10:32:54,989 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 10:32:54,993 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 10:32:55,024 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 10:32:55,024 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 10:32:55,033 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 10:32:55,034 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 10:32:55,039 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 10:32:55,041 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 10:32:55,047 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 10:32:55,051 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 10:32:55,051 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 10:32:55,052 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 10:32:55,059 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 10:32:55,070 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 10:32:55,071 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 10:32:55,076 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 10:32:55,080 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 10:32:55,089 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 10:32:55,093 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 10:32:55,095 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 10:32:55,103 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 10:32:55,106 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 10:32:55,112 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 10:32:55,112 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 10:32:55,113 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 10:32:55,114 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 10:32:55,118 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 10:32:55,125 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 10:32:55,127 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 10:32:55,127 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 10:32:55,128 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 10:32:55,128 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 10:32:55,128 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 10:32:55,134 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 10:32:55,135 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 10:32:55,136 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 10:32:55,184 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 10:32:55,186 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 10:32:55,188 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 10:32:55,188 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 10:32:55,194 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 10:32:55,194 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 10:32:55,194 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 10:32:55,195 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 10:32:55,195 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 10:32:55,195 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 10:32:55,195 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 10:32:55,195 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 10:32:55,196 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 10:32:55,196 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 10:32:55,196 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 10:32:55,196 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 10:32:55,196 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 10:32:55,201 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 10:32:55,201 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 10:32:55,201 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 10:32:55,201 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 10:32:55,202 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 10:32:55,202 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 10:32:55,202 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 10:32:55,202 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 10:32:55,202 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 10:32:55,203 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 10:32:55,207 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 10:32:55,207 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 10:32:55,332 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 10:32:55,365 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 10:32:55,374 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 10:32:55,376 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 10:32:55,376 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 10:32:55,377 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cdfpl/newton_1_7_false-unreach-call_true-termination.i [2018-10-02 10:32:55,981 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a061b9e8/e55bfa8ead8940f0b5a86e51e2c67ae7/FLAGb6e43bba5 [2018-10-02 10:32:56,453 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 10:32:56,453 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cdfpl/newton_1_7_false-unreach-call_true-termination.i [2018-10-02 10:32:56,473 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a061b9e8/e55bfa8ead8940f0b5a86e51e2c67ae7/FLAGb6e43bba5 [2018-10-02 10:32:56,520 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a061b9e8/e55bfa8ead8940f0b5a86e51e2c67ae7 [2018-10-02 10:32:56,551 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 10:32:56,560 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 10:32:56,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 10:32:56,564 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 10:32:56,576 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 10:32:56,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:32:56" (1/1) ... [2018-10-02 10:32:56,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@720a0a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:56, skipping insertion in model container [2018-10-02 10:32:56,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:32:56" (1/1) ... [2018-10-02 10:32:56,609 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 10:32:56,664 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 10:32:57,123 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:32:57,136 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 10:32:57,204 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:32:57,242 INFO L170 MainTranslator]: Completed translation [2018-10-02 10:32:57,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:57 WrapperNode [2018-10-02 10:32:57,245 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 10:32:57,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 10:32:57,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 10:32:57,246 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 10:32:57,281 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:57" (1/1) ... [2018-10-02 10:32:57,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:57" (1/1) ... [2018-10-02 10:32:57,298 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:57" (1/1) ... [2018-10-02 10:32:57,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:57" (1/1) ... [2018-10-02 10:32:57,319 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:57" (1/1) ... [2018-10-02 10:32:57,325 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:57" (1/1) ... [2018-10-02 10:32:57,329 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:32:57" (1/1) ... [2018-10-02 10:32:57,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 10:32:57,343 INFO L168 Benchmark]: Toolchain (without parser) took 788.37 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-02 10:32:57,353 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 10:32:57,356 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.12 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. [2018-10-02 10:32:57,362 INFO L168 Benchmark]: Boogie Preprocessor took 87.49 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 10:32:57,368 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 682.12 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 87.49 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...