java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./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_11_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5fa1ab [2018-02-12 12:16:31,125 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 12:16:31,132 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 12:16:31,177 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 12:16:31,178 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 12:16:31,179 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 12:16:31,181 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 12:16:31,191 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 12:16:31,194 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 12:16:31,195 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 12:16:31,205 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 12:16:31,205 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 12:16:31,206 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 12:16:31,208 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 12:16:31,216 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 12:16:31,227 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 12:16:31,229 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 12:16:31,240 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 12:16:31,242 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 12:16:31,243 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 12:16:31,248 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-02-12 12:16:31,249 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-02-12 12:16:31,249 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-02-12 12:16:31,259 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-02-12 12:16:31,260 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-02-12 12:16:31,262 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-02-12 12:16:31,262 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-02-12 12:16:31,262 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-02-12 12:16:31,263 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-02-12 12:16:31,263 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 12:16:31,267 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 12:16:31,268 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-02-12 12:16:31,315 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 12:16:31,316 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 12:16:31,321 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 12:16:31,321 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 12:16:31,321 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 12:16:31,321 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-02-12 12:16:31,322 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-02-12 12:16:31,322 INFO L133 SettingsManager]: * Use old map elimination=false [2018-02-12 12:16:31,322 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-02-12 12:16:31,322 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-02-12 12:16:31,322 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-02-12 12:16:31,323 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 12:16:31,323 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-12 12:16:31,323 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-12 12:16:31,323 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 12:16:31,323 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-02-12 12:16:31,324 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-02-12 12:16:31,324 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-02-12 12:16:31,331 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-02-12 12:16:31,331 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-02-12 12:16:31,332 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-02-12 12:16:31,332 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 12:16:31,333 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 12:16:31,334 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-02-12 12:16:31,334 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 12:16:31,334 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-02-12 12:16:31,334 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-02-12 12:16:31,335 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-02-12 12:16:31,335 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-02-12 12:16:31,431 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 12:16:31,465 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 12:16:31,471 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 12:16:31,479 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 12:16:31,480 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 12:16:31,481 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_11_false-unreach-call_false-termination.cil.c [2018-02-12 12:16:31,900 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 12:16:31,925 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 12:16:31,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 12:16:31,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 12:16:31,943 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 12:16:31,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:16:31" (1/1) ... [2018-02-12 12:16:31,957 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6189e603 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:16:31, skipping insertion in model container [2018-02-12 12:16:31,958 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:16:31" (1/1) ... [2018-02-12 12:16:31,993 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:16:32,115 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:16:32,547 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:16:32,680 INFO L450 PostProcessor]: Settings: Checked method=main [2018-02-12 12:16:32,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:16:32 WrapperNode [2018-02-12 12:16:32,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-12 12:16:32,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-02-12 12:16:32,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-02-12 12:16:32,712 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-02-12 12:16:32,744 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:16:32" (1/1) ... [2018-02-12 12:16:32,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:16:32" (1/1) ... [2018-02-12 12:16:32,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:16:32" (1/1) ... [2018-02-12 12:16:32,774 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:16:32" (1/1) ... [2018-02-12 12:16:32,797 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:16:32" (1/1) ... [2018-02-12 12:16:32,823 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:16:32" (1/1) ... [2018-02-12 12:16:32,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:16:32" (1/1) ... [2018-02-12 12:16:32,843 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-02-12 12:16:32,850 INFO L168 Benchmark]: Toolchain (without parser) took 949.23 ms. Allocated memory is still 383.3 MB. Free memory was 342.9 MB in the beginning and 325.9 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 1.9 GB. [2018-02-12 12:16:32,852 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 347.1 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-02-12 12:16:32,853 INFO L168 Benchmark]: CACSL2BoogieTranslator took 776.61 ms. Allocated memory is still 383.3 MB. Free memory was 340.8 MB in the beginning and 328.0 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 1.9 GB. [2018-02-12 12:16:32,859 INFO L168 Benchmark]: Boogie Preprocessor took 136.78 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 325.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-02-12 12:16:32,862 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 383.3 MB. Free memory is still 347.1 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 776.61 ms. Allocated memory is still 383.3 MB. Free memory was 340.8 MB in the beginning and 328.0 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 136.78 ms. Allocated memory is still 383.3 MB. Free memory was 328.0 MB in the beginning and 325.9 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...