java -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /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_12_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:01:17,000 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:01:17,003 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:01:17,037 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:01:17,038 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:01:17,040 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:01:17,041 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:01:17,049 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:01:17,055 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:01:17,058 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:01:17,062 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:01:17,062 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:01:17,065 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:01:17,068 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:01:17,070 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:01:17,078 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:01:17,079 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:01:17,084 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:01:17,098 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:01:17,105 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:01:17,106 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:01:17,113 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:01:17,121 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 17:01:17,121 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 17:01:17,121 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 17:01:17,122 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 17:01:17,126 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 17:01:17,126 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 17:01:17,130 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 17:01:17,131 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 17:01:17,137 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 17:01:17,139 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 17:01:17,139 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:01:17,139 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:01:17,143 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:01:17,144 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:01:17,148 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 [2018-09-07 17:01:17,201 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:01:17,202 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:01:17,204 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:01:17,205 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:01:17,213 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:01:17,214 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-07 17:01:17,214 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-07 17:01:17,214 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-07 17:01:17,214 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-07 17:01:17,215 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-07 17:01:17,215 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-07 17:01:17,215 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:01:17,215 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 17:01:17,216 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 17:01:17,216 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:01:17,216 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-07 17:01:17,216 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-07 17:01:17,216 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-07 17:01:17,217 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:01:17,217 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-07 17:01:17,217 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-07 17:01:17,217 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:01:17,223 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:01:17,223 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-07 17:01:17,223 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:01:17,223 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 17:01:17,224 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-07 17:01:17,225 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-07 17:01:17,225 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-07 17:01:17,355 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:01:17,392 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:01:17,403 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:01:17,408 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:01:17,408 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:01:17,409 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_12_false-unreach-call_false-termination.cil.c [2018-09-07 17:01:18,074 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ba05ecd8/47460f239afa41ab863d9e6aeb6f7c16/FLAG4ebf63aad [2018-09-07 17:01:18,651 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:01:18,652 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_12_false-unreach-call_false-termination.cil.c [2018-09-07 17:01:18,684 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ba05ecd8/47460f239afa41ab863d9e6aeb6f7c16/FLAG4ebf63aad [2018-09-07 17:01:18,735 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ba05ecd8/47460f239afa41ab863d9e6aeb6f7c16 [2018-09-07 17:01:18,758 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:01:18,765 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:01:18,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:01:18,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:01:18,783 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:01:18,785 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:01:18" (1/1) ... [2018-09-07 17:01:18,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2545a73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:01:18, skipping insertion in model container [2018-09-07 17:01:18,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:01:18" (1/1) ... [2018-09-07 17:01:19,270 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:01:19,566 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:01:19,622 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 17:01:19,811 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:01:19,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:01:19 WrapperNode [2018-09-07 17:01:19,880 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:01:19,886 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 17:01:19,886 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 17:01:19,886 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 17:01:19,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:01:19" (1/1) ... [2018-09-07 17:01:19,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:01:19" (1/1) ... [2018-09-07 17:01:19,958 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:01:19" (1/1) ... [2018-09-07 17:01:19,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:01:19" (1/1) ... [2018-09-07 17:01:19,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:01:19" (1/1) ... [2018-09-07 17:01:20,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:01:19" (1/1) ... [2018-09-07 17:01:20,047 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:01:19" (1/1) ... [2018-09-07 17:01:20,055 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 17:01:20,065 INFO L168 Benchmark]: Toolchain (without parser) took 1306.54 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 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. [2018-09-07 17:01:20,073 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-09-07 17:01:20,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1113.59 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 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. [2018-09-07 17:01:20,082 INFO L168 Benchmark]: Boogie Preprocessor took 169.79 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. [2018-09-07 17:01:20,092 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 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 1113.59 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 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 169.79 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...