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_clnt_1_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 19:55:16,222 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 19:55:16,224 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 19:55:16,262 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 19:55:16,262 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 19:55:16,263 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 19:55:16,264 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 19:55:16,278 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 19:55:16,281 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 19:55:16,282 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 19:55:16,283 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 19:55:16,283 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 19:55:16,293 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 19:55:16,294 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 19:55:16,295 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 19:55:16,309 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 19:55:16,311 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 19:55:16,320 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 19:55:16,322 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 19:55:16,323 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 19:55:16,336 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 19:55:16,336 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 19:55:16,336 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 19:55:16,337 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 19:55:16,339 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 19:55:16,340 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 19:55:16,340 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 19:55:16,341 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 19:55:16,351 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 19:55:16,351 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 19:55:16,352 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 19:55:16,352 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-04 19:55:16,396 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 19:55:16,397 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 19:55:16,398 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 19:55:16,398 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 19:55:16,398 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 19:55:16,398 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-04 19:55:16,399 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-04 19:55:16,400 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-04 19:55:16,400 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-04 19:55:16,400 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-04 19:55:16,400 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-04 19:55:16,401 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 19:55:16,401 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 19:55:16,401 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 19:55:16,401 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 19:55:16,401 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-04 19:55:16,402 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-04 19:55:16,402 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-04 19:55:16,402 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 19:55:16,402 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-04 19:55:16,402 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-04 19:55:16,403 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 19:55:16,408 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 19:55:16,408 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-04 19:55:16,408 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 19:55:16,409 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 19:55:16,409 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-04 19:55:16,414 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-04 19:55:16,414 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-04 19:55:16,513 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 19:55:16,548 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 19:55:16,552 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 19:55:16,560 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 19:55:16,560 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 19:55:16,561 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_1_true-unreach-call_true-termination.cil.c [2018-05-04 19:55:17,201 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/080a42e99/8d71c7e5855441e895e1d90c9a85feaf/FLAG08b75627f [2018-05-04 19:55:17,718 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 19:55:17,719 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ssh-simplified/s3_clnt_1_true-unreach-call_true-termination.cil.c [2018-05-04 19:55:17,761 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/080a42e99/8d71c7e5855441e895e1d90c9a85feaf/FLAG08b75627f [2018-05-04 19:55:17,793 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/080a42e99/8d71c7e5855441e895e1d90c9a85feaf [2018-05-04 19:55:17,817 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 19:55:17,827 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 19:55:17,828 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 19:55:17,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 19:55:17,845 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 19:55:17,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:55:17" (1/1) ... [2018-05-04 19:55:17,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26af127a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:17, skipping insertion in model container [2018-05-04 19:55:17,859 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:55:17" (1/1) ... [2018-05-04 19:55:17,904 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:55:18,002 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:55:18,537 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:55:18,703 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:55:18,724 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 9 non ball SCCs. Number of states in SCCs 9. [2018-05-04 19:55:18,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:18 WrapperNode [2018-05-04 19:55:18,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 19:55:18,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 19:55:18,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 19:55:18,773 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 19:55:18,813 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:18" (1/1) ... [2018-05-04 19:55:18,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:18" (1/1) ... [2018-05-04 19:55:18,837 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:18" (1/1) ... [2018-05-04 19:55:18,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:18" (1/1) ... [2018-05-04 19:55:18,870 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:18" (1/1) ... [2018-05-04 19:55:18,902 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:18" (1/1) ... [2018-05-04 19:55:18,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:18" (1/1) ... [2018-05-04 19:55:18,916 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 19:55:18,918 INFO L168 Benchmark]: Toolchain (without parser) took 1099.38 ms. Allocated memory is still 383.3 MB. Free memory was 329.3 MB in the beginning and 310.3 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 1.9 GB. [2018-05-04 19:55:18,926 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-05-04 19:55:18,927 INFO L168 Benchmark]: CACSL2BoogieTranslator took 943.85 ms. Allocated memory is still 383.3 MB. Free memory was 328.3 MB in the beginning and 312.4 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 1.9 GB. [2018-05-04 19:55:18,937 INFO L168 Benchmark]: Boogie Preprocessor took 143.56 ms. Allocated memory is still 383.3 MB. Free memory was 312.4 MB in the beginning and 310.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-04 19:55:18,941 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 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 943.85 ms. Allocated memory is still 383.3 MB. Free memory was 328.3 MB in the beginning and 312.4 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 143.56 ms. Allocated memory is still 383.3 MB. Free memory was 312.4 MB in the beginning and 310.3 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...