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_clnt_1_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:05:11,369 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:05:11,372 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:05:11,411 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:05:11,411 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:05:11,412 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:05:11,417 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:05:11,423 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:05:11,426 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:05:11,433 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:05:11,437 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:05:11,437 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:05:11,442 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:05:11,443 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:05:11,450 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:05:11,451 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:05:11,455 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:05:11,467 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:05:11,469 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:05:11,478 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:05:11,484 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:05:11,489 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:05:11,495 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 10:05:11,495 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 10:05:11,496 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 10:05:11,499 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 10:05:11,500 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 10:05:11,501 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 10:05:11,508 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 10:05:11,509 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 10:05:11,509 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 10:05:11,516 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 10:05:11,516 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 10:05:11,516 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 10:05:11,524 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 10:05:11,525 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 10:05:11,525 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 [2018-11-27 10:05:11,577 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:05:11,577 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:05:11,585 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:05:11,586 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:05:11,587 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:05:11,587 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 10:05:11,587 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 10:05:11,588 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 10:05:11,588 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 10:05:11,588 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 10:05:11,588 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 10:05:11,588 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:05:11,594 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 10:05:11,594 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 10:05:11,594 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:05:11,595 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 10:05:11,595 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 10:05:11,595 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 10:05:11,595 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:05:11,595 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 10:05:11,596 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:05:11,596 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 10:05:11,596 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:05:11,596 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:05:11,600 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 10:05:11,600 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:05:11,600 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 10:05:11,601 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 10:05:11,605 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 10:05:11,605 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 10:05:11,689 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:05:11,720 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:05:11,732 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:05:11,734 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:05:11,735 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:05:11,736 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_1_false-unreach-call_true-termination.cil.c [2018-11-27 10:05:11,847 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0a255fb5/e1fcc9cc83ee45c58a7f9bc9bba662c3/FLAGf398e0c82 [2018-11-27 10:05:12,814 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:05:12,815 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_clnt_1_false-unreach-call_true-termination.cil.c [2018-11-27 10:05:12,850 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0a255fb5/e1fcc9cc83ee45c58a7f9bc9bba662c3/FLAGf398e0c82 [2018-11-27 10:05:12,924 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0a255fb5/e1fcc9cc83ee45c58a7f9bc9bba662c3 [2018-11-27 10:05:12,950 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:05:12,952 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 10:05:12,959 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:05:12,959 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:05:12,969 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:05:12,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:05:12" (1/1) ... [2018-11-27 10:05:12,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2637e1c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:12, skipping insertion in model container [2018-11-27 10:05:12,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:05:12" (1/1) ... [2018-11-27 10:05:13,000 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:05:13,116 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:05:13,867 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:05:13,886 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 10:05:14,089 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:05:14,146 INFO L195 MainTranslator]: Completed translation [2018-11-27 10:05:14,149 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:14 WrapperNode [2018-11-27 10:05:14,149 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:05:14,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 10:05:14,151 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 10:05:14,151 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 10:05:14,176 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:14" (1/1) ... [2018-11-27 10:05:14,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:14" (1/1) ... [2018-11-27 10:05:14,197 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:14" (1/1) ... [2018-11-27 10:05:14,197 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:14" (1/1) ... [2018-11-27 10:05:14,356 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:14" (1/1) ... [2018-11-27 10:05:14,417 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:14" (1/1) ... [2018-11-27 10:05:14,432 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:05:14" (1/1) ... [2018-11-27 10:05:14,439 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 10:05:14,446 INFO L168 Benchmark]: Toolchain (without parser) took 1495.81 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: -50.8 MB). Peak memory consumption was 22.5 MB. Max. memory is 3.9 GB. [2018-11-27 10:05:14,448 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-27 10:05:14,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1191.40 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. [2018-11-27 10:05:14,453 INFO L168 Benchmark]: Boogie Preprocessor took 288.74 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: -62.1 MB). Peak memory consumption was 11.2 MB. Max. memory is 3.9 GB. [2018-11-27 10:05:14,466 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 0.24 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 1191.40 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 288.74 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: -62.1 MB). Peak memory consumption was 11.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...