java -ea -Xmx4000000000 -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_8_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 14:25:35,365 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 14:25:35,371 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 14:25:35,407 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 14:25:35,407 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 14:25:35,409 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 14:25:35,410 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 14:25:35,417 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 14:25:35,423 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 14:25:35,433 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 14:25:35,434 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 14:25:35,435 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 14:25:35,441 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 14:25:35,442 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 14:25:35,443 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 14:25:35,451 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 14:25:35,452 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 14:25:35,458 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 14:25:35,463 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 14:25:35,465 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 14:25:35,472 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 14:25:35,474 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 14:25:35,482 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-08 14:25:35,483 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-08 14:25:35,483 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-08 14:25:35,487 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-08 14:25:35,488 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-08 14:25:35,489 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-08 14:25:35,495 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-08 14:25:35,496 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-08 14:25:35,500 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-08 14:25:35,501 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-08 14:25:35,501 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 14:25:35,502 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 14:25:35,505 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 14:25:35,507 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 14:25:35,508 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 [2018-11-08 14:25:35,560 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 14:25:35,562 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 14:25:35,563 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 14:25:35,563 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 14:25:35,567 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 14:25:35,567 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-08 14:25:35,568 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-08 14:25:35,568 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-08 14:25:35,568 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-08 14:25:35,568 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-08 14:25:35,568 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-08 14:25:35,574 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 14:25:35,574 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-08 14:25:35,574 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-08 14:25:35,575 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 14:25:35,575 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-08 14:25:35,575 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-08 14:25:35,575 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-08 14:25:35,575 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 14:25:35,577 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-08 14:25:35,577 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-08 14:25:35,577 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 14:25:35,577 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 14:25:35,578 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-08 14:25:35,578 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 14:25:35,578 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-08 14:25:35,578 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-08 14:25:35,583 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-08 14:25:35,583 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-08 14:25:35,703 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 14:25:35,728 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 14:25:35,742 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 14:25:35,747 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 14:25:35,747 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 14:25:35,748 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_8_true-unreach-call_false-termination.cil.c [2018-11-08 14:25:35,893 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5c91b694/a2e9dc9ad32a4d1095de34c59b283c52/FLAG0320cf40e [2018-11-08 14:25:37,021 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 14:25:37,029 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_8_true-unreach-call_false-termination.cil.c [2018-11-08 14:25:37,072 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5c91b694/a2e9dc9ad32a4d1095de34c59b283c52/FLAG0320cf40e [2018-11-08 14:25:37,115 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5c91b694/a2e9dc9ad32a4d1095de34c59b283c52 [2018-11-08 14:25:37,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 14:25:37,144 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 14:25:37,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 14:25:37,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 14:25:37,160 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 14:25:37,162 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 02:25:37" (1/1) ... [2018-11-08 14:25:37,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@461f9e38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:25:37, skipping insertion in model container [2018-11-08 14:25:37,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 02:25:37" (1/1) ... [2018-11-08 14:25:37,198 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 14:25:37,321 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 14:25:38,073 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 14:25:38,092 INFO L189 MainTranslator]: Completed pre-run [2018-11-08 14:25:38,305 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 14:25:38,350 INFO L193 MainTranslator]: Completed translation [2018-11-08 14:25:38,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:25:38 WrapperNode [2018-11-08 14:25:38,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 14:25:38,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-08 14:25:38,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-08 14:25:38,359 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-08 14:25:38,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:25:38" (1/1) ... [2018-11-08 14:25:38,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:25:38" (1/1) ... [2018-11-08 14:25:38,402 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:25:38" (1/1) ... [2018-11-08 14:25:38,403 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:25:38" (1/1) ... [2018-11-08 14:25:38,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:25:38" (1/1) ... [2018-11-08 14:25:38,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:25:38" (1/1) ... [2018-11-08 14:25:38,626 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:25:38" (1/1) ... [2018-11-08 14:25:38,641 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-08 14:25:38,650 INFO L168 Benchmark]: Toolchain (without parser) took 1506.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -50.3 MB). Peak memory consumption was 34.3 MB. Max. memory is 3.9 GB. [2018-11-08 14:25:38,653 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-08 14:25:38,654 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1202.39 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. [2018-11-08 14:25:38,655 INFO L168 Benchmark]: Boogie Preprocessor took 287.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -61.6 MB). Peak memory consumption was 23.0 MB. Max. memory is 3.9 GB. [2018-11-08 14:25:38,665 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 0.22 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 1202.39 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 287.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -61.6 MB). Peak memory consumption was 23.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...