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/bitvector-regression/implicitunsignedconversion_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 14:21:12,192 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 14:21:12,202 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 14:21:12,237 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 14:21:12,237 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 14:21:12,240 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 14:21:12,245 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 14:21:12,248 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 14:21:12,254 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 14:21:12,255 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 14:21:12,266 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 14:21:12,267 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 14:21:12,273 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 14:21:12,274 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 14:21:12,275 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 14:21:12,283 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 14:21:12,288 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 14:21:12,290 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 14:21:12,298 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 14:21:12,300 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 14:21:12,309 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 14:21:12,311 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 14:21:12,321 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 14:21:12,321 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 14:21:12,321 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 14:21:12,322 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 14:21:12,323 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 14:21:12,330 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 14:21:12,331 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 14:21:12,337 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 14:21:12,337 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 14:21:12,341 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-05 14:21:12,347 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 [2018-11-05 14:21:12,405 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 14:21:12,406 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 14:21:12,407 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 14:21:12,407 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 14:21:12,412 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 14:21:12,412 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-05 14:21:12,413 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-05 14:21:12,413 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-05 14:21:12,413 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-05 14:21:12,413 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-05 14:21:12,413 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-05 14:21:12,416 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 14:21:12,416 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-05 14:21:12,416 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 14:21:12,417 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 14:21:12,420 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-05 14:21:12,420 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-05 14:21:12,420 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-05 14:21:12,420 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 14:21:12,421 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-05 14:21:12,421 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-05 14:21:12,421 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 14:21:12,421 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 14:21:12,421 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-05 14:21:12,422 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 14:21:12,422 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 14:21:12,422 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-05 14:21:12,426 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-05 14:21:12,427 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-05 14:21:12,563 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 14:21:12,597 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 14:21:12,611 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 14:21:12,613 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 14:21:12,613 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 14:21:12,614 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector-regression/implicitunsignedconversion_true-unreach-call_true-termination.c [2018-11-05 14:21:12,747 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c99cfcc3f/6bff5d6c629d4576bfb332eae1f54125/FLAG3d8201169 [2018-11-05 14:21:13,747 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 14:21:13,748 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector-regression/implicitunsignedconversion_true-unreach-call_true-termination.c [2018-11-05 14:21:13,766 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c99cfcc3f/6bff5d6c629d4576bfb332eae1f54125/FLAG3d8201169 [2018-11-05 14:21:13,807 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c99cfcc3f/6bff5d6c629d4576bfb332eae1f54125 [2018-11-05 14:21:13,833 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 14:21:13,837 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 14:21:13,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 14:21:13,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 14:21:13,850 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 14:21:13,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:21:13" (1/1) ... [2018-11-05 14:21:13,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68ac229 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:21:13, skipping insertion in model container [2018-11-05 14:21:13,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:21:13" (1/1) ... [2018-11-05 14:21:13,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 14:21:13,948 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 14:21:14,333 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:21:14,342 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 14:21:14,384 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 14:21:14,408 INFO L193 MainTranslator]: Completed translation [2018-11-05 14:21:14,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:21:14 WrapperNode [2018-11-05 14:21:14,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 14:21:14,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 14:21:14,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 14:21:14,411 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 14:21:14,428 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:21:14" (1/1) ... [2018-11-05 14:21:14,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:21:14" (1/1) ... [2018-11-05 14:21:14,441 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:21:14" (1/1) ... [2018-11-05 14:21:14,442 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:21:14" (1/1) ... [2018-11-05 14:21:14,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:21:14" (1/1) ... [2018-11-05 14:21:14,452 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:21:14" (1/1) ... [2018-11-05 14:21:14,453 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:21:14" (1/1) ... [2018-11-05 14:21:14,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 14:21:14,457 INFO L168 Benchmark]: Toolchain (without parser) took 621.29 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. [2018-11-05 14:21:14,460 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. [2018-11-05 14:21:14,466 INFO L168 Benchmark]: CACSL2BoogieTranslator took 568.88 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. [2018-11-05 14:21:14,468 INFO L168 Benchmark]: Boogie Preprocessor took 43.91 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. [2018-11-05 14:21:14,472 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 568.88 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 43.91 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...