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_6_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 12:08:47,587 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 12:08:47,593 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 12:08:47,624 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 12:08:47,624 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 12:08:47,633 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 12:08:47,635 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 12:08:47,639 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 12:08:47,644 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 12:08:47,645 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 12:08:47,652 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 12:08:47,652 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 12:08:47,654 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 12:08:47,660 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 12:08:47,661 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 12:08:47,668 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 12:08:47,669 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 12:08:47,676 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 12:08:47,678 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 12:08:47,693 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 12:08:47,694 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 12:08:47,701 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 12:08:47,710 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 12:08:47,711 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 12:08:47,711 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 12:08:47,712 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 12:08:47,718 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 12:08:47,719 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 12:08:47,720 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 12:08:47,726 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 12:08:47,726 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 12:08:47,727 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 12:08:47,727 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 12:08:47,728 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 12:08:47,732 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 12:08:47,738 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 12:08:47,738 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 [2018-11-19 12:08:47,796 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 12:08:47,797 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 12:08:47,798 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 12:08:47,805 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 12:08:47,805 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 12:08:47,805 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-19 12:08:47,806 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-19 12:08:47,806 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-19 12:08:47,806 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-19 12:08:47,806 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-19 12:08:47,807 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-19 12:08:47,807 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 12:08:47,807 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-19 12:08:47,807 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 12:08:47,807 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 12:08:47,808 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-19 12:08:47,812 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-19 12:08:47,812 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-19 12:08:47,812 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 12:08:47,813 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-19 12:08:47,813 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 12:08:47,813 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-19 12:08:47,813 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 12:08:47,814 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 12:08:47,817 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-19 12:08:47,817 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 12:08:47,817 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 12:08:47,818 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-19 12:08:47,819 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-19 12:08:47,819 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-19 12:08:47,949 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 12:08:47,983 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 12:08:47,992 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 12:08:47,996 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 12:08:47,998 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 12:08:47,999 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_6_false-unreach-call_false-termination.cil.c [2018-11-19 12:08:48,141 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be081ce16/debc8e04f0a347a1858076378d2feca6/FLAG32bb478be [2018-11-19 12:08:49,159 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 12:08:49,160 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_6_false-unreach-call_false-termination.cil.c [2018-11-19 12:08:49,196 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be081ce16/debc8e04f0a347a1858076378d2feca6/FLAG32bb478be [2018-11-19 12:08:49,265 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be081ce16/debc8e04f0a347a1858076378d2feca6 [2018-11-19 12:08:49,293 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 12:08:49,296 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 12:08:49,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 12:08:49,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 12:08:49,307 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 12:08:49,311 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:08:49" (1/1) ... [2018-11-19 12:08:49,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fdaea2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:49, skipping insertion in model container [2018-11-19 12:08:49,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:08:49" (1/1) ... [2018-11-19 12:08:49,347 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 12:08:49,470 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 12:08:50,162 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:08:50,171 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 12:08:50,387 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:08:50,432 INFO L195 MainTranslator]: Completed translation [2018-11-19 12:08:50,432 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:50 WrapperNode [2018-11-19 12:08:50,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:08:50,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 12:08:50,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 12:08:50,434 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 12:08:50,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:50" (1/1) ... [2018-11-19 12:08:50,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:50" (1/1) ... [2018-11-19 12:08:50,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:50" (1/1) ... [2018-11-19 12:08:50,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:50" (1/1) ... [2018-11-19 12:08:50,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:50" (1/1) ... [2018-11-19 12:08:50,605 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:50" (1/1) ... [2018-11-19 12:08:50,614 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:08:50" (1/1) ... [2018-11-19 12:08:50,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 12:08:50,751 INFO L168 Benchmark]: Toolchain (without parser) took 1454.31 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: -49.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 3.9 GB. [2018-11-19 12:08:50,753 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-19 12:08:50,758 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1132.70 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-11-19 12:08:50,763 INFO L168 Benchmark]: Boogie Preprocessor took 300.45 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: -97.6 MB). Peak memory consumption was 12.3 MB. Max. memory is 3.9 GB. [2018-11-19 12:08:50,771 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 0.18 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 1132.70 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 300.45 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: -97.6 MB). Peak memory consumption was 12.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...