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_srvr_7_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:54:44,401 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:54:44,403 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:54:44,441 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:54:44,442 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:54:44,443 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:54:44,444 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:54:44,447 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:54:44,448 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:54:44,457 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:54:44,458 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:54:44,459 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:54:44,460 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:54:44,470 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:54:44,471 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:54:44,472 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:54:44,484 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:54:44,486 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:54:44,490 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:54:44,491 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:54:44,502 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:54:44,504 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:54:44,504 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:54:44,506 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:54:44,506 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:54:44,508 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:54:44,514 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:54:44,515 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:54:44,516 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:54:44,516 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:54:44,516 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:54:44,517 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-09 16:54:44,556 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:54:44,557 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:54:44,558 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:54:44,558 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:54:44,558 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:54:44,559 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 16:54:44,569 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 16:54:44,569 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 16:54:44,570 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 16:54:44,570 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 16:54:44,570 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 16:54:44,570 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:54:44,571 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 16:54:44,571 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:54:44,571 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:54:44,571 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 16:54:44,571 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 16:54:44,571 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 16:54:44,572 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 16:54:44,572 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 16:54:44,572 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 16:54:44,572 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:54:44,572 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:54:44,572 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 16:54:44,573 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:54:44,573 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:54:44,573 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 16:54:44,576 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 16:54:44,577 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 16:54:44,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:54:44,709 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:54:44,719 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:54:44,721 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:54:44,722 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:54:44,728 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c [2018-05-09 16:54:45,307 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/00e76655c/acb06763fa764c72884ac0407c736417/FLAG570ee1af2 [2018-05-09 16:54:45,757 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:54:45,757 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_7_true-unreach-call_false-termination.cil.c [2018-05-09 16:54:45,793 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/00e76655c/acb06763fa764c72884ac0407c736417/FLAG570ee1af2 [2018-05-09 16:54:45,836 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/00e76655c/acb06763fa764c72884ac0407c736417 [2018-05-09 16:54:45,859 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:54:45,872 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:54:45,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:54:45,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:54:45,889 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:54:45,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:54:45" (1/1) ... [2018-05-09 16:54:45,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18634a02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:45, skipping insertion in model container [2018-05-09 16:54:45,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:54:45" (1/1) ... [2018-05-09 16:54:46,320 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:54:46,532 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:54:46,572 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 16:54:46,689 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:54:46,705 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 9 non ball SCCs. Number of states in SCCs 9. [2018-05-09 16:54:46,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:46 WrapperNode [2018-05-09 16:54:46,757 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:54:46,758 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 16:54:46,758 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 16:54:46,758 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 16:54:46,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:46" (1/1) ... [2018-05-09 16:54:46,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:46" (1/1) ... [2018-05-09 16:54:46,808 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:46" (1/1) ... [2018-05-09 16:54:46,809 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:46" (1/1) ... [2018-05-09 16:54:46,838 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:46" (1/1) ... [2018-05-09 16:54:46,873 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:46" (1/1) ... [2018-05-09 16:54:46,882 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:46" (1/1) ... [2018-05-09 16:54:46,894 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 16:54:46,895 INFO L168 Benchmark]: Toolchain (without parser) took 1035.24 ms. Allocated memory is still 383.3 MB. Free memory was 329.2 MB in the beginning and 307.9 MB in the end (delta: 21.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 1.9 GB. [2018-05-09 16:54:46,897 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 16:54:46,907 INFO L168 Benchmark]: CACSL2BoogieTranslator took 882.32 ms. Allocated memory is still 383.3 MB. Free memory was 329.2 MB in the beginning and 310.1 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 1.9 GB. [2018-05-09 16:54:46,908 INFO L168 Benchmark]: Boogie Preprocessor took 136.29 ms. Allocated memory is still 383.3 MB. Free memory was 310.1 MB in the beginning and 307.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-09 16:54:46,912 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 882.32 ms. Allocated memory is still 383.3 MB. Free memory was 329.2 MB in the beginning and 310.1 MB in the end (delta: 19.1 MB). Peak memory consumption was 19.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 136.29 ms. Allocated memory is still 383.3 MB. Free memory was 310.1 MB in the beginning and 307.9 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...