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/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:45:52,128 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:45:52,130 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:45:52,190 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:45:52,190 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:45:52,196 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:45:52,202 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:45:52,208 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:45:52,221 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:45:52,222 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:45:52,229 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:45:52,229 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:45:52,231 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:45:52,236 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:45:52,243 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:45:52,252 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:45:52,257 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:45:52,259 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:45:52,267 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:45:52,272 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:45:52,276 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:45:52,283 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:45:52,283 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:45:52,284 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:45:52,289 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:45:52,296 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:45:52,296 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:45:52,297 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:45:52,298 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:45:52,298 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:45:52,301 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:45:52,302 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 15:45:52,344 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:45:52,348 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:45:52,352 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:45:52,352 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:45:52,352 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:45:52,352 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 15:45:52,353 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 15:45:52,353 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 15:45:52,353 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 15:45:52,356 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 15:45:52,356 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 15:45:52,356 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:45:52,356 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 15:45:52,357 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:45:52,357 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:45:52,357 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 15:45:52,357 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 15:45:52,359 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 15:45:52,360 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:45:52,360 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 15:45:52,362 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 15:45:52,363 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:45:52,363 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:45:52,363 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 15:45:52,363 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:45:52,364 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:45:52,364 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 15:45:52,366 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 15:45:52,366 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 15:45:52,491 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:45:52,523 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:45:52,535 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:45:52,540 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:45:52,541 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:45:52,545 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c [2018-09-13 15:45:52,899 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:45:52,909 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:45:52,913 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:45:52,913 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:45:52,932 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:45:52,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:45:52" (1/1) ... [2018-09-13 15:45:52,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73eba2c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:52, skipping insertion in model container [2018-09-13 15:45:52,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:45:52" (1/1) ... [2018-09-13 15:45:52,996 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:45:53,140 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:45:53,675 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:45:53,838 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:45:53,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:53 WrapperNode [2018-09-13 15:45:53,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:45:53,880 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:45:53,880 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:45:53,880 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:45:53,917 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:53" (1/1) ... [2018-09-13 15:45:53,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:53" (1/1) ... [2018-09-13 15:45:53,947 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:53" (1/1) ... [2018-09-13 15:45:53,947 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:53" (1/1) ... [2018-09-13 15:45:53,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:53" (1/1) ... [2018-09-13 15:45:54,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:53" (1/1) ... [2018-09-13 15:45:54,011 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:45:53" (1/1) ... [2018-09-13 15:45:54,031 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:45:54,037 INFO L168 Benchmark]: Toolchain (without parser) took 1134.03 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-13 15:45:54,046 INFO L168 Benchmark]: CDTParser took 0.37 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 15:45:54,048 INFO L168 Benchmark]: CACSL2BoogieTranslator took 961.39 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-09-13 15:45:54,050 INFO L168 Benchmark]: Boogie Preprocessor took 151.41 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 15:45:54,059 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 0.37 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 961.39 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: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 151.41 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...