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/ssh-simplified/s3_srvr_1_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 19:59:18,901 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 19:59:18,904 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 19:59:18,933 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 19:59:18,933 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 19:59:18,934 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 19:59:18,936 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 19:59:18,949 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 19:59:18,951 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 19:59:18,952 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 19:59:18,953 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 19:59:18,953 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 19:59:18,954 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 19:59:18,964 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 19:59:18,965 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 19:59:18,967 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 19:59:18,980 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 19:59:18,982 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 19:59:18,992 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 19:59:18,993 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 19:59:18,996 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 19:59:18,996 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 19:59:18,996 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 19:59:18,997 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 19:59:19,004 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 19:59:19,006 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 19:59:19,006 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 19:59:19,007 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 19:59:19,007 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 19:59:19,007 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 19:59:19,017 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 19:59:19,018 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 19:59:19,063 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 19:59:19,063 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 19:59:19,065 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 19:59:19,065 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 19:59:19,065 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 19:59:19,065 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 19:59:19,066 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 19:59:19,073 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 19:59:19,073 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 19:59:19,073 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 19:59:19,074 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 19:59:19,074 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 19:59:19,074 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 19:59:19,074 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 19:59:19,074 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 19:59:19,075 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 19:59:19,075 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 19:59:19,075 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 19:59:19,075 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 19:59:19,075 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 19:59:19,076 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 19:59:19,076 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 19:59:19,077 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 19:59:19,077 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 19:59:19,077 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 19:59:19,077 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 19:59:19,077 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 19:59:19,078 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 19:59:19,078 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 19:59:19,192 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 19:59:19,224 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 19:59:19,229 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 19:59:19,238 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 19:59:19,239 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 19:59:19,240 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_1_true-unreach-call_false-termination.cil.c [2018-05-03 19:59:19,757 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/659c7f9a8/e3b369c7f9344019becd42f35725e8c7/FLAGe65ed0fb8 [2018-05-03 19:59:20,328 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 19:59:20,329 INFO L161 CDTParser]: Scanning s3_srvr_1_true-unreach-call_false-termination.cil.c [2018-05-03 19:59:20,368 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/659c7f9a8/e3b369c7f9344019becd42f35725e8c7/FLAGe65ed0fb8 [2018-05-03 19:59:20,406 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/659c7f9a8/e3b369c7f9344019becd42f35725e8c7 [2018-05-03 19:59:20,417 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 19:59:20,423 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 19:59:20,430 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 19:59:20,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 19:59:20,447 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 19:59:20,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:59:20" (1/1) ... [2018-05-03 19:59:20,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@151f2357 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:20, skipping insertion in model container [2018-05-03 19:59:20,457 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:59:20" (1/1) ... [2018-05-03 19:59:20,501 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:59:20,594 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:59:21,117 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:59:21,285 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:59:21,298 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 10 non ball SCCs. Number of states in SCCs 10. [2018-05-03 19:59:21,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:21 WrapperNode [2018-05-03 19:59:21,331 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 19:59:21,332 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 19:59:21,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 19:59:21,332 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 19:59:21,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:21" (1/1) ... [2018-05-03 19:59:21,357 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:21" (1/1) ... [2018-05-03 19:59:21,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:21" (1/1) ... [2018-05-03 19:59:21,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:21" (1/1) ... [2018-05-03 19:59:21,389 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:21" (1/1) ... [2018-05-03 19:59:21,424 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:21" (1/1) ... [2018-05-03 19:59:21,425 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:21" (1/1) ... [2018-05-03 19:59:21,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 19:59:21,438 INFO L168 Benchmark]: Toolchain (without parser) took 1020.73 ms. Allocated memory is still 383.3 MB. Free memory was 329.9 MB in the beginning and 309.6 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 1.9 GB. [2018-05-03 19:59:21,440 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 19:59:21,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 901.21 ms. Allocated memory is still 383.3 MB. Free memory was 329.9 MB in the beginning and 311.7 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 1.9 GB. [2018-05-03 19:59:21,442 INFO L168 Benchmark]: Boogie Preprocessor took 95.72 ms. Allocated memory is still 383.3 MB. Free memory was 311.7 MB in the beginning and 309.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-03 19:59:21,454 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 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 901.21 ms. Allocated memory is still 383.3 MB. Free memory was 329.9 MB in the beginning and 311.7 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 95.72 ms. Allocated memory is still 383.3 MB. Free memory was 311.7 MB in the beginning and 309.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...