java -Xmx2000000000 -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/eca-rers2012/Problem04_label46_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:02:31,096 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:02:31,098 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:02:31,119 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:02:31,120 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:02:31,120 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:02:31,121 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:02:31,131 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:02:31,132 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:02:31,132 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:02:31,133 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:02:31,133 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:02:31,137 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:02:31,138 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:02:31,139 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:02:31,152 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:02:31,153 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:02:31,154 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:02:31,155 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:02:31,155 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:02:31,158 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 20:02:31,159 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 20:02:31,159 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 20:02:31,159 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 20:02:31,160 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 20:02:31,161 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 20:02:31,172 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 20:02:31,173 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 20:02:31,173 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 20:02:31,173 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 20:02:31,174 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 20:02:31,174 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-03 20:02:31,201 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:02:31,201 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:02:31,202 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:02:31,202 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:02:31,202 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:02:31,202 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 20:02:31,202 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 20:02:31,203 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 20:02:31,204 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 20:02:31,204 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 20:02:31,204 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 20:02:31,204 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:02:31,209 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 20:02:31,209 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 20:02:31,209 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:02:31,209 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 20:02:31,209 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 20:02:31,209 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 20:02:31,210 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:02:31,210 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 20:02:31,210 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 20:02:31,210 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:02:31,210 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:02:31,210 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 20:02:31,210 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:02:31,210 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 20:02:31,211 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 20:02:31,211 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 20:02:31,211 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 20:02:31,279 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:02:31,298 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:02:31,306 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:02:31,307 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:02:31,308 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:02:31,308 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label46_true-unreach-call_false-termination.c [2018-05-03 20:02:31,769 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/afec0e195/d34fe7e977354bb2b6cb539b9b5b0e65/FLAG934a5f83a [2018-05-03 20:02:32,572 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:02:32,573 INFO L161 CDTParser]: Scanning Problem04_label46_true-unreach-call_false-termination.c [2018-05-03 20:02:32,649 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/afec0e195/d34fe7e977354bb2b6cb539b9b5b0e65/FLAG934a5f83a [2018-05-03 20:02:32,672 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/afec0e195/d34fe7e977354bb2b6cb539b9b5b0e65 [2018-05-03 20:02:32,676 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:02:32,684 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:02:32,685 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:02:32,685 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:02:32,697 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:02:32,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:02:32" (1/1) ... [2018-05-03 20:02:32,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50cd0af9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:32, skipping insertion in model container [2018-05-03 20:02:32,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:02:32" (1/1) ... [2018-05-03 20:02:32,739 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:02:33,016 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:02:34,901 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:02:36,012 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:02:36,017 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-05-03 20:02:36,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:36 WrapperNode [2018-05-03 20:02:36,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:02:36,220 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:02:36,221 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:02:36,221 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:02:36,241 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:36" (1/1) ... [2018-05-03 20:02:36,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:36" (1/1) ... [2018-05-03 20:02:36,301 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:36" (1/1) ... [2018-05-03 20:02:36,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:36" (1/1) ... [2018-05-03 20:02:36,436 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:36" (1/1) ... [2018-05-03 20:02:36,491 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:36" (1/1) ... [2018-05-03 20:02:36,515 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:36" (1/1) ... [2018-05-03 20:02:36,529 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:02:36,530 INFO L168 Benchmark]: Toolchain (without parser) took 3853.25 ms. Allocated memory is still 383.3 MB. Free memory was 311.6 MB in the beginning and 256.4 MB in the end (delta: 55.2 MB). Peak memory consumption was 55.2 MB. Max. memory is 1.9 GB. [2018-05-03 20:02:36,532 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 20:02:36,532 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3534.64 ms. Allocated memory is still 383.3 MB. Free memory was 311.6 MB in the beginning and 278.1 MB in the end (delta: 33.4 MB). Peak memory consumption was 76.5 MB. Max. memory is 1.9 GB. [2018-05-03 20:02:36,532 INFO L168 Benchmark]: Boogie Preprocessor took 308.85 ms. Allocated memory is still 383.3 MB. Free memory was 278.1 MB in the beginning and 256.4 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 1.9 GB. [2018-05-03 20:02:36,543 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3534.64 ms. Allocated memory is still 383.3 MB. Free memory was 311.6 MB in the beginning and 278.1 MB in the end (delta: 33.4 MB). Peak memory consumption was 76.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 308.85 ms. Allocated memory is still 383.3 MB. Free memory was 278.1 MB in the beginning and 256.4 MB in the end (delta: 21.7 MB). Peak memory consumption was 21.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...