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-simple/sum_25x0_false-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 12:14:39,942 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 12:14:39,949 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 12:14:39,986 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 12:14:39,989 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 12:14:39,990 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 12:14:39,995 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 12:14:39,997 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 12:14:40,006 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 12:14:40,007 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 12:14:40,019 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 12:14:40,020 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 12:14:40,024 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 12:14:40,028 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 12:14:40,034 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 12:14:40,035 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 12:14:40,036 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 12:14:40,041 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 12:14:40,051 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 12:14:40,052 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 12:14:40,054 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 12:14:40,066 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 12:14:40,068 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 12:14:40,098 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 [2018-11-19 12:14:40,152 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 12:14:40,156 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 12:14:40,157 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 12:14:40,158 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 12:14:40,162 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 12:14:40,162 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-19 12:14:40,163 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-19 12:14:40,163 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-19 12:14:40,163 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-19 12:14:40,163 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-19 12:14:40,163 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-19 12:14:40,164 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 12:14:40,165 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-19 12:14:40,165 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 12:14:40,165 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 12:14:40,166 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-19 12:14:40,166 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-19 12:14:40,166 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-19 12:14:40,166 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 12:14:40,170 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-19 12:14:40,170 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 12:14:40,170 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-19 12:14:40,170 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 12:14:40,171 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 12:14:40,171 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-19 12:14:40,171 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 12:14:40,171 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 12:14:40,171 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-19 12:14:40,176 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-19 12:14:40,177 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-19 12:14:40,298 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 12:14:40,330 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 12:14:40,339 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 12:14:40,344 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 12:14:40,344 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 12:14:40,345 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/sum_25x0_false-unreach-call_true-termination.c [2018-11-19 12:14:40,481 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a837735d0/177feedd2ff04ae8825372c94adba5e4/FLAG44a816956 [2018-11-19 12:14:41,432 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 12:14:41,433 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/sum_25x0_false-unreach-call_true-termination.c [2018-11-19 12:14:41,449 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a837735d0/177feedd2ff04ae8825372c94adba5e4/FLAG44a816956 [2018-11-19 12:14:41,606 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a837735d0/177feedd2ff04ae8825372c94adba5e4 [2018-11-19 12:14:41,626 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 12:14:41,629 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 12:14:41,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 12:14:41,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 12:14:41,634 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 12:14:41,636 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:14:41" (1/1) ... [2018-11-19 12:14:41,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c477858 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:14:41, skipping insertion in model container [2018-11-19 12:14:41,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:14:41" (1/1) ... [2018-11-19 12:14:41,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 12:14:41,708 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 12:14:42,145 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:14:42,156 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 12:14:42,183 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:14:42,207 INFO L195 MainTranslator]: Completed translation [2018-11-19 12:14:42,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:14:42 WrapperNode [2018-11-19 12:14:42,208 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:14:42,209 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 12:14:42,209 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 12:14:42,209 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 12:14:42,225 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:14:42" (1/1) ... [2018-11-19 12:14:42,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:14:42" (1/1) ... [2018-11-19 12:14:42,232 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:14:42" (1/1) ... [2018-11-19 12:14:42,233 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:14:42" (1/1) ... [2018-11-19 12:14:42,252 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:14:42" (1/1) ... [2018-11-19 12:14:42,258 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:14:42" (1/1) ... [2018-11-19 12:14:42,262 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:14:42" (1/1) ... [2018-11-19 12:14:42,263 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 12:14:42,270 INFO L168 Benchmark]: Toolchain (without parser) took 638.64 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. [2018-11-19 12:14:42,276 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. [2018-11-19 12:14:42,277 INFO L168 Benchmark]: CACSL2BoogieTranslator took 578.67 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. [2018-11-19 12:14:42,281 INFO L168 Benchmark]: Boogie Preprocessor took 54.82 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. [2018-11-19 12:14:42,290 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 578.67 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 54.82 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...