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_clnt_4_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 12:16:44,499 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 12:16:44,506 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 12:16:44,542 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 12:16:44,543 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 12:16:44,544 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 12:16:44,553 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 12:16:44,558 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 12:16:44,563 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 12:16:44,564 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 12:16:44,572 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 12:16:44,573 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 12:16:44,576 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 12:16:44,577 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 12:16:44,586 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 12:16:44,592 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 12:16:44,599 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 12:16:44,601 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 12:16:44,609 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 12:16:44,615 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 12:16:44,616 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 12:16:44,626 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 12:16:44,633 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 12:16:44,634 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 12:16:44,634 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 12:16:44,635 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 12:16:44,640 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 12:16:44,641 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 12:16:44,648 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 12:16:44,651 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 12:16:44,651 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 12:16:44,657 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 12:16:44,658 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 12:16:44,658 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 12:16:44,659 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 12:16:44,662 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 12:16:44,663 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 [2018-11-14 12:16:44,711 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 12:16:44,712 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 12:16:44,722 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 12:16:44,722 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 12:16:44,723 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 12:16:44,723 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-14 12:16:44,724 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-14 12:16:44,726 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-14 12:16:44,726 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-14 12:16:44,726 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-14 12:16:44,726 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-14 12:16:44,727 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 12:16:44,727 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-14 12:16:44,727 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 12:16:44,727 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 12:16:44,729 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-14 12:16:44,729 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-14 12:16:44,729 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-14 12:16:44,729 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 12:16:44,729 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-14 12:16:44,730 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-14 12:16:44,730 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 12:16:44,730 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 12:16:44,730 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-14 12:16:44,730 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 12:16:44,731 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 12:16:44,731 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-14 12:16:44,737 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-14 12:16:44,737 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-14 12:16:44,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 12:16:44,868 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 12:16:44,876 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 12:16:44,877 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 12:16:44,880 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 12:16:44,881 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_4_false-unreach-call_true-termination.cil.c [2018-11-14 12:16:44,989 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee0e0def8/1bb5ece62d1b44b9824e4e052fde677f/FLAGbcc65abcc [2018-11-14 12:16:46,006 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 12:16:46,007 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_clnt_4_false-unreach-call_true-termination.cil.c [2018-11-14 12:16:46,041 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee0e0def8/1bb5ece62d1b44b9824e4e052fde677f/FLAGbcc65abcc [2018-11-14 12:16:46,081 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee0e0def8/1bb5ece62d1b44b9824e4e052fde677f [2018-11-14 12:16:46,105 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 12:16:46,111 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 12:16:46,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 12:16:46,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 12:16:46,130 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 12:16:46,131 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:16:46" (1/1) ... [2018-11-14 12:16:46,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57f8c996 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:16:46, skipping insertion in model container [2018-11-14 12:16:46,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:16:46" (1/1) ... [2018-11-14 12:16:46,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 12:16:46,261 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 12:16:46,965 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:16:46,980 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 12:16:47,185 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 12:16:47,235 INFO L195 MainTranslator]: Completed translation [2018-11-14 12:16:47,236 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:16:47 WrapperNode [2018-11-14 12:16:47,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 12:16:47,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 12:16:47,237 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 12:16:47,241 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 12:16:47,275 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:16:47" (1/1) ... [2018-11-14 12:16:47,275 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:16:47" (1/1) ... [2018-11-14 12:16:47,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:16:47" (1/1) ... [2018-11-14 12:16:47,401 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:16:47" (1/1) ... [2018-11-14 12:16:47,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:16:47" (1/1) ... [2018-11-14 12:16:47,503 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:16:47" (1/1) ... [2018-11-14 12:16:47,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:16:47" (1/1) ... [2018-11-14 12:16:47,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 12:16:47,525 INFO L168 Benchmark]: Toolchain (without parser) took 1419.71 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: -61.7 MB). Peak memory consumption was 25.7 MB. Max. memory is 3.9 GB. [2018-11-14 12:16:47,535 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-11-14 12:16:47,536 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1120.28 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: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.9 GB. [2018-11-14 12:16:47,539 INFO L168 Benchmark]: Boogie Preprocessor took 285.47 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: -75.8 MB). Peak memory consumption was 11.6 MB. Max. memory is 3.9 GB. [2018-11-14 12:16:47,545 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 0.16 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 1120.28 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: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 285.47 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: -75.8 MB). Peak memory consumption was 11.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...