java -ea -Xmx4000000000 -Xss4m -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_1a_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:20:18,331 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:20:18,337 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:20:18,372 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:20:18,373 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:20:18,374 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:20:18,378 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:20:18,384 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:20:18,388 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:20:18,389 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:20:18,396 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:20:18,396 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:20:18,401 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:20:18,402 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:20:18,404 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:20:18,412 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:20:18,417 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:20:18,419 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:20:18,436 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:20:18,443 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:20:18,444 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:20:18,451 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:20:18,458 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:20:18,458 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:20:18,458 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:20:18,459 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:20:18,466 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:20:18,467 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:20:18,468 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:20:18,474 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:20:18,474 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:20:18,476 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:20:18,476 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:20:18,477 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:20:18,478 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:20:18,484 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:20:18,484 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 [2018-11-26 20:20:18,537 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:20:18,537 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:20:18,544 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:20:18,544 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:20:18,548 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:20:18,548 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 20:20:18,549 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 20:20:18,549 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 20:20:18,549 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 20:20:18,549 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 20:20:18,550 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 20:20:18,551 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:20:18,551 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:20:18,551 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:20:18,551 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:20:18,551 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 20:20:18,555 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 20:20:18,555 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 20:20:18,555 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 20:20:18,556 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 20:20:18,556 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:20:18,556 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 20:20:18,556 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:20:18,557 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:20:18,557 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 20:20:18,557 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:20:18,557 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:20:18,557 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 20:20:18,564 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 20:20:18,564 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 20:20:18,656 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:20:18,693 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:20:18,708 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:20:18,713 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:20:18,713 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:20:18,714 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_1a_true-unreach-call_false-termination.cil.c [2018-11-26 20:20:18,861 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5724b4cba/943d14882d144e01a236bc0e7742516e/FLAG8e1010794 [2018-11-26 20:20:19,860 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:20:19,861 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_1a_true-unreach-call_false-termination.cil.c [2018-11-26 20:20:19,881 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5724b4cba/943d14882d144e01a236bc0e7742516e/FLAG8e1010794 [2018-11-26 20:20:20,052 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5724b4cba/943d14882d144e01a236bc0e7742516e [2018-11-26 20:20:20,080 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:20:20,082 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:20:20,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:20:20,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:20:20,098 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:20:20,103 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:20:20" (1/1) ... [2018-11-26 20:20:20,108 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@552a99dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:20:20, skipping insertion in model container [2018-11-26 20:20:20,109 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:20:20" (1/1) ... [2018-11-26 20:20:20,129 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:20:20,193 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:20:20,714 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:20:20,730 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 20:20:20,795 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 20:20:20,829 INFO L195 MainTranslator]: Completed translation [2018-11-26 20:20:20,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:20:20 WrapperNode [2018-11-26 20:20:20,830 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:20:20,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 20:20:20,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 20:20:20,830 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 20:20:20,857 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:20:20" (1/1) ... [2018-11-26 20:20:20,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:20:20" (1/1) ... [2018-11-26 20:20:20,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:20:20" (1/1) ... [2018-11-26 20:20:20,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:20:20" (1/1) ... [2018-11-26 20:20:20,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:20:20" (1/1) ... [2018-11-26 20:20:20,914 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:20:20" (1/1) ... [2018-11-26 20:20:20,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:20:20" (1/1) ... [2018-11-26 20:20:20,931 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 20:20:20,933 INFO L168 Benchmark]: Toolchain (without parser) took 852.79 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 20:20:20,940 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 20:20:20,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 741.30 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 20:20:20,941 INFO L168 Benchmark]: Boogie Preprocessor took 100.85 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 20:20:20,954 INFO L336 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 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 741.30 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 100.85 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...