java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/signextension2_false-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:05:02,774 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:05:02,783 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:05:02,817 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:05:02,817 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:05:02,820 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:05:02,825 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:05:02,831 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:05:02,834 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:05:02,835 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:05:02,842 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:05:02,842 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:05:02,843 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:05:02,848 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:05:02,849 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:05:02,850 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:05:02,860 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:05:02,873 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:05:02,880 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:05:02,882 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:05:02,889 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:05:02,891 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:05:02,898 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 10:05:02,925 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 [2018-11-27 10:05:02,973 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:05:02,974 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:05:02,977 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:05:02,977 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:05:02,982 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:05:02,982 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 10:05:02,983 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 10:05:02,983 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 10:05:02,983 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 10:05:02,983 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 10:05:02,984 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 10:05:02,986 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:05:02,986 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 10:05:02,986 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 10:05:02,987 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:05:02,989 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 10:05:02,989 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 10:05:02,989 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 10:05:02,989 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:05:02,990 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 10:05:02,990 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:05:02,990 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 10:05:02,990 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:05:02,991 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:05:02,994 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 10:05:02,994 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:05:02,995 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 10:05:02,995 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 10:05:02,998 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 10:05:03,007 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 10:05:03,088 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:05:03,117 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:05:03,133 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:05:03,135 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:05:03,135 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:05:03,139 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/bitvector-regression/signextension2_false-unreach-call_true-termination.c [2018-11-27 10:05:03,306 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/887d381b1/18ca078dda8a4b74ab9e5786df6bf5f8/FLAGd3b5bf3cf [2018-11-27 10:05:04,347 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:05:04,357 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/bitvector-regression/signextension2_false-unreach-call_true-termination.c [2018-11-27 10:05:04,374 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/887d381b1/18ca078dda8a4b74ab9e5786df6bf5f8/FLAGd3b5bf3cf [2018-11-27 10:05:04,628 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/887d381b1/18ca078dda8a4b74ab9e5786df6bf5f8 [2018-11-27 10:05:04,659 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:05:04,660 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 10:05:04,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:05:04,665 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:05:04,677 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:05:04,682 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:05:04" (1/1) ... [2018-11-27 10:05:04,691 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30c3fcdb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:04, skipping insertion in model container [2018-11-27 10:05:04,692 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:05:04" (1/1) ... [2018-11-27 10:05:04,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:05:04,756 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:05:05,207 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:05:05,230 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 10:05:05,273 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:05:05,311 INFO L195 MainTranslator]: Completed translation [2018-11-27 10:05:05,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:05 WrapperNode [2018-11-27 10:05:05,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:05:05,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 10:05:05,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 10:05:05,316 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 10:05:05,350 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:05" (1/1) ... [2018-11-27 10:05:05,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:05" (1/1) ... [2018-11-27 10:05:05,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:05" (1/1) ... [2018-11-27 10:05:05,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:05" (1/1) ... [2018-11-27 10:05:05,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:05" (1/1) ... [2018-11-27 10:05:05,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:05" (1/1) ... [2018-11-27 10:05:05,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:05" (1/1) ... [2018-11-27 10:05:05,391 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 10:05:05,404 INFO L168 Benchmark]: Toolchain (without parser) took 744.41 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. [2018-11-27 10:05:05,408 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-11-27 10:05:05,409 INFO L168 Benchmark]: CACSL2BoogieTranslator took 651.03 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. [2018-11-27 10:05:05,412 INFO L168 Benchmark]: Boogie Preprocessor took 75.40 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. [2018-11-27 10:05:05,423 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 0.25 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 651.03 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 75.40 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...