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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-crafted-lit/Urban-WST2013-Fig2-modified1000_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:22:51,970 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:22:51,972 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:22:51,999 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:22:51,999 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:22:52,000 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:22:52,007 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:22:52,013 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:22:52,017 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:22:52,026 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:22:52,035 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:22:52,036 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:22:52,041 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:22:52,046 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:22:52,057 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:22:52,058 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:22:52,059 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:22:52,064 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:22:52,072 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:22:52,079 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:22:52,082 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:22:52,089 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:22:52,091 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:22:52,091 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:22:52,092 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:22:52,098 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:22:52,099 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:22:52,106 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:22:52,110 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:22:52,111 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:22:52,112 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:22:52,112 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:22:52,118 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:22:52,118 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:22:52,119 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:22:52,128 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:22:52,129 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 13:22:52,174 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:22:52,174 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:22:52,179 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:22:52,179 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:22:52,183 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:22:52,183 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 13:22:52,183 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 13:22:52,186 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 13:22:52,186 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 13:22:52,186 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 13:22:52,187 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 13:22:52,187 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:22:52,187 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 13:22:52,187 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:22:52,187 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:22:52,188 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 13:22:52,189 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 13:22:52,189 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 13:22:52,189 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:22:52,191 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 13:22:52,191 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:22:52,191 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 13:22:52,191 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:22:52,192 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:22:52,192 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 13:22:52,192 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:22:52,192 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:22:52,192 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 13:22:52,199 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 13:22:52,199 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 13:22:52,285 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:22:52,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:22:52,319 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:22:52,321 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:22:52,321 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:22:52,322 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/Urban-WST2013-Fig2-modified1000_true-termination_true-no-overflow.c [2018-11-27 13:22:52,414 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5afe39ffd/e121624f0b7b4e629cc080290e64ab85/FLAG77a4600f2 [2018-11-27 13:22:53,327 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:22:53,328 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted-lit/Urban-WST2013-Fig2-modified1000_true-termination_true-no-overflow.c [2018-11-27 13:22:53,349 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5afe39ffd/e121624f0b7b4e629cc080290e64ab85/FLAG77a4600f2 [2018-11-27 13:22:53,592 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5afe39ffd/e121624f0b7b4e629cc080290e64ab85 [2018-11-27 13:22:53,604 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:22:53,606 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:22:53,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:22:53,611 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:22:53,624 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:22:53,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:22:53" (1/1) ... [2018-11-27 13:22:53,635 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bb6383f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:22:53, skipping insertion in model container [2018-11-27 13:22:53,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:22:53" (1/1) ... [2018-11-27 13:22:53,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:22:53,699 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:22:54,119 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:22:54,130 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:22:54,173 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:22:54,206 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:22:54,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:22:54 WrapperNode [2018-11-27 13:22:54,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:22:54,213 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:22:54,214 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:22:54,214 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:22:54,233 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:22:54" (1/1) ... [2018-11-27 13:22:54,246 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:22:54" (1/1) ... [2018-11-27 13:22:54,274 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:22:54,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:22:54,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:22:54,275 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:22:54,290 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:22:54" (1/1) ... [2018-11-27 13:22:54,290 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:22:54" (1/1) ... [2018-11-27 13:22:54,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:22:54" (1/1) ... [2018-11-27 13:22:54,291 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:22:54" (1/1) ... [2018-11-27 13:22:54,294 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:22:54" (1/1) ... [2018-11-27 13:22:54,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:22:54" (1/1) ... [2018-11-27 13:22:54,303 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:22:54" (1/1) ... [2018-11-27 13:22:54,305 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:22:54,308 INFO L168 Benchmark]: Toolchain (without parser) took 703.01 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 13:22:54,311 INFO L168 Benchmark]: CDTParser took 0.19 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 13:22:54,312 INFO L168 Benchmark]: CACSL2BoogieTranslator took 602.29 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. [2018-11-27 13:22:54,314 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.40 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 13:22:54,315 INFO L168 Benchmark]: Boogie Preprocessor took 30.75 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 13:22:54,322 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 0.19 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 602.29 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. * Boogie Procedure Inliner took 61.40 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. * Boogie Preprocessor took 30.75 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...