java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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/eca-rers2012/Problem01_label15_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:46:03,032 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:46:03,036 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:46:03,082 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:46:03,089 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:46:03,090 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:46:03,097 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:46:03,113 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:46:03,122 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:46:03,126 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:46:03,127 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:46:03,128 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:46:03,131 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:46:03,138 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:46:03,139 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:46:03,148 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:46:03,158 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:46:03,165 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:46:03,174 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:46:03,176 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:46:03,186 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:46:03,192 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:46:03,192 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:46:03,194 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:46:03,195 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:46:03,196 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:46:03,197 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:46:03,203 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:46:03,203 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:46:03,203 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:46:03,206 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:46:03,207 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 [2018-09-13 15:46:03,248 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:46:03,248 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:46:03,251 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:46:03,252 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:46:03,252 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:46:03,252 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 15:46:03,253 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 15:46:03,253 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 15:46:03,253 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 15:46:03,258 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 15:46:03,258 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 15:46:03,258 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:46:03,258 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 15:46:03,259 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:46:03,259 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:46:03,259 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 15:46:03,259 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 15:46:03,260 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 15:46:03,260 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:46:03,260 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 15:46:03,260 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 15:46:03,264 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:46:03,264 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:46:03,264 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 15:46:03,264 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:46:03,264 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:46:03,266 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 15:46:03,267 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 15:46:03,268 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 15:46:03,402 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:46:03,439 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:46:03,451 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:46:03,458 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:46:03,459 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:46:03,462 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label15_false-unreach-call_false-termination.c [2018-09-13 15:46:04,070 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:46:04,077 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:46:04,082 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:46:04,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:46:04,101 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:46:04,111 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:46:04" (1/1) ... [2018-09-13 15:46:04,119 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a36caef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:04, skipping insertion in model container [2018-09-13 15:46:04,119 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:46:04" (1/1) ... [2018-09-13 15:46:04,163 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:46:04,304 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:46:05,076 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:46:05,278 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:46:05,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:05 WrapperNode [2018-09-13 15:46:05,342 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:46:05,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:46:05,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:46:05,343 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:46:05,386 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:05" (1/1) ... [2018-09-13 15:46:05,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:05" (1/1) ... [2018-09-13 15:46:05,432 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:05" (1/1) ... [2018-09-13 15:46:05,439 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:05" (1/1) ... [2018-09-13 15:46:05,492 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:05" (1/1) ... [2018-09-13 15:46:05,526 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:05" (1/1) ... [2018-09-13 15:46:05,536 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:46:05" (1/1) ... [2018-09-13 15:46:05,555 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:46:05,563 INFO L168 Benchmark]: Toolchain (without parser) took 1491.64 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-13 15:46:05,568 INFO L168 Benchmark]: CDTParser took 0.39 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 15:46:05,572 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1260.78 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-09-13 15:46:05,573 INFO L168 Benchmark]: Boogie Preprocessor took 212.26 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 15:46:05,581 INFO L344 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 0.39 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1260.78 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 212.26 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...