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/recursive/Fibonacci04_false-unreach-call_true-no-overflow_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-11 00:45:58,870 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:45:58,872 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:45:58,911 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:45:58,912 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:45:58,913 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:45:58,917 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:45:58,923 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:45:58,928 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:45:58,941 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:45:58,942 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:45:58,943 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:45:58,948 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:45:58,950 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:45:58,958 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:45:58,962 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:45:58,963 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:45:58,971 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:45:58,977 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:45:58,982 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:45:58,987 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:45:58,990 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:45:58,998 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-11 00:45:59,029 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 [2018-11-11 00:45:59,086 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:45:59,086 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:45:59,094 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:45:59,094 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:45:59,097 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:45:59,097 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-11 00:45:59,098 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-11 00:45:59,098 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-11 00:45:59,098 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-11 00:45:59,098 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-11 00:45:59,101 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-11 00:45:59,101 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:45:59,101 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-11 00:45:59,102 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:45:59,102 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:45:59,102 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-11 00:45:59,102 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-11 00:45:59,102 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-11 00:45:59,103 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 00:45:59,103 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-11 00:45:59,103 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-11 00:45:59,103 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:45:59,104 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:45:59,111 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-11 00:45:59,112 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:45:59,112 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:45:59,112 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-11 00:45:59,114 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-11 00:45:59,114 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-11 00:45:59,275 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:45:59,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:45:59,319 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:45:59,323 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:45:59,324 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:45:59,324 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive/Fibonacci04_false-unreach-call_true-no-overflow_true-termination.c [2018-11-11 00:45:59,467 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97c33e558/eb625f97c06448c28e3d377777938e60/FLAGeebb3c4e4 [2018-11-11 00:46:00,490 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:46:00,491 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive/Fibonacci04_false-unreach-call_true-no-overflow_true-termination.c [2018-11-11 00:46:00,510 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97c33e558/eb625f97c06448c28e3d377777938e60/FLAGeebb3c4e4 [2018-11-11 00:46:00,549 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97c33e558/eb625f97c06448c28e3d377777938e60 [2018-11-11 00:46:00,578 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:46:00,586 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:46:00,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:46:00,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:46:00,601 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:46:00,606 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:46:00" (1/1) ... [2018-11-11 00:46:00,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d2b0430 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:46:00, skipping insertion in model container [2018-11-11 00:46:00,612 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:46:00" (1/1) ... [2018-11-11 00:46:00,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:46:00,694 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 00:46:01,236 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:46:01,250 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 00:46:01,298 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 00:46:01,341 INFO L193 MainTranslator]: Completed translation [2018-11-11 00:46:01,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:46:01 WrapperNode [2018-11-11 00:46:01,342 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 00:46:01,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 00:46:01,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 00:46:01,346 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 00:46:01,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:46:01" (1/1) ... [2018-11-11 00:46:01,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:46:01" (1/1) ... [2018-11-11 00:46:01,400 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:46:01" (1/1) ... [2018-11-11 00:46:01,401 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:46:01" (1/1) ... [2018-11-11 00:46:01,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:46:01" (1/1) ... [2018-11-11 00:46:01,420 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:46:01" (1/1) ... [2018-11-11 00:46:01,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:46:01" (1/1) ... [2018-11-11 00:46:01,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 00:46:01,437 INFO L168 Benchmark]: Toolchain (without parser) took 858.10 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. [2018-11-11 00:46:01,445 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-11 00:46:01,450 INFO L168 Benchmark]: CACSL2BoogieTranslator took 751.73 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. [2018-11-11 00:46:01,452 INFO L168 Benchmark]: Boogie Preprocessor took 83.97 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. [2018-11-11 00:46:01,459 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 751.73 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 83.97 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...