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_label20_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:02:11,083 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:02:11,094 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:02:11,123 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:02:11,124 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:02:11,125 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:02:11,127 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:02:11,136 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:02:11,138 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:02:11,140 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:02:11,141 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:02:11,141 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:02:11,142 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:02:11,152 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:02:11,153 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:02:11,155 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:02:11,171 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:02:11,172 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:02:11,173 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:02:11,182 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:02:11,184 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 20:02:11,184 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 20:02:11,185 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 20:02:11,191 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 20:02:11,192 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 20:02:11,193 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 20:02:11,193 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 20:02:11,194 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 20:02:11,197 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 20:02:11,197 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 20:02:11,203 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 20:02:11,204 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 20:02:11,244 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:02:11,244 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:02:11,245 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:02:11,246 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:02:11,254 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:02:11,254 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 20:02:11,255 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 20:02:11,255 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 20:02:11,255 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 20:02:11,255 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 20:02:11,255 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 20:02:11,256 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:02:11,256 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 20:02:11,256 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 20:02:11,256 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:02:11,256 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 20:02:11,257 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 20:02:11,257 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 20:02:11,257 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:02:11,257 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 20:02:11,257 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 20:02:11,258 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:02:11,259 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:02:11,259 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 20:02:11,259 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:02:11,260 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 20:02:11,260 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 20:02:11,261 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 20:02:11,261 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 20:02:11,363 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:02:11,397 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:02:11,402 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:02:11,411 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:02:11,412 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:02:11,412 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label20_true-unreach-call_false-termination.c [2018-05-03 20:02:12,008 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/86b24a3d0/63d525207214485ba6edfef6f95534ae/FLAG0521a544c [2018-05-03 20:02:13,265 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:02:13,266 INFO L161 CDTParser]: Scanning Problem04_label20_true-unreach-call_false-termination.c [2018-05-03 20:02:13,333 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/86b24a3d0/63d525207214485ba6edfef6f95534ae/FLAG0521a544c [2018-05-03 20:02:13,369 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/86b24a3d0/63d525207214485ba6edfef6f95534ae [2018-05-03 20:02:13,381 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:02:13,391 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:02:13,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:02:13,394 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:02:13,412 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:02:13,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:02:13" (1/1) ... [2018-05-03 20:02:13,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@439f0e49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:13, skipping insertion in model container [2018-05-03 20:02:13,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:02:13" (1/1) ... [2018-05-03 20:02:13,468 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:02:13,814 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:02:16,556 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:02:18,480 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:02:18,491 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-05-03 20:02:18,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:18 WrapperNode [2018-05-03 20:02:18,756 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:02:18,757 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:02:18,757 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:02:18,757 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:02:18,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:18" (1/1) ... [2018-05-03 20:02:18,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:18" (1/1) ... [2018-05-03 20:02:18,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:18" (1/1) ... [2018-05-03 20:02:18,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:18" (1/1) ... [2018-05-03 20:02:19,095 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:18" (1/1) ... [2018-05-03 20:02:19,174 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:18" (1/1) ... [2018-05-03 20:02:19,247 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:02:18" (1/1) ... [2018-05-03 20:02:19,319 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:02:19,321 INFO L168 Benchmark]: Toolchain (without parser) took 5938.68 ms. Allocated memory is still 383.3 MB. Free memory was 313.3 MB in the beginning and 255.6 MB in the end (delta: 57.8 MB). Peak memory consumption was 57.8 MB. Max. memory is 1.9 GB. [2018-05-03 20:02:19,329 INFO L168 Benchmark]: CDTParser took 0.24 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 20:02:19,330 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5362.98 ms. Allocated memory is still 383.3 MB. Free memory was 313.3 MB in the beginning and 277.4 MB in the end (delta: 35.9 MB). Peak memory consumption was 78.6 MB. Max. memory is 1.9 GB. [2018-05-03 20:02:19,331 INFO L168 Benchmark]: Boogie Preprocessor took 562.53 ms. Allocated memory is still 383.3 MB. Free memory was 277.4 MB in the beginning and 255.6 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 1.9 GB. [2018-05-03 20:02:19,334 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 5362.98 ms. Allocated memory is still 383.3 MB. Free memory was 313.3 MB in the beginning and 277.4 MB in the end (delta: 35.9 MB). Peak memory consumption was 78.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 562.53 ms. Allocated memory is still 383.3 MB. Free memory was 277.4 MB in the beginning and 255.6 MB in the end (delta: 21.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...