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_4_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 19:55:09,362 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 19:55:09,368 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 19:55:09,407 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 19:55:09,408 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 19:55:09,409 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 19:55:09,410 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 19:55:09,414 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 19:55:09,420 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 19:55:09,421 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 19:55:09,422 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 19:55:09,422 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 19:55:09,423 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 19:55:09,434 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 19:55:09,435 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 19:55:09,437 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 19:55:09,448 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 19:55:09,450 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 19:55:09,451 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 19:55:09,458 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 19:55:09,460 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 19:55:09,461 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 19:55:09,470 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 19:55:09,471 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 19:55:09,472 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 19:55:09,473 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 19:55:09,473 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 19:55:09,475 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 19:55:09,481 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 19:55:09,482 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 19:55:09,482 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 19:55:09,483 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-04 19:55:09,523 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 19:55:09,524 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 19:55:09,525 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 19:55:09,525 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 19:55:09,525 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 19:55:09,535 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-04 19:55:09,535 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-04 19:55:09,535 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-04 19:55:09,536 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-04 19:55:09,536 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-04 19:55:09,536 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-04 19:55:09,536 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 19:55:09,536 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 19:55:09,537 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 19:55:09,537 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 19:55:09,537 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-04 19:55:09,537 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-04 19:55:09,537 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-04 19:55:09,538 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 19:55:09,538 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-04 19:55:09,538 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-04 19:55:09,539 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 19:55:09,539 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 19:55:09,539 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-04 19:55:09,539 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 19:55:09,539 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 19:55:09,540 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-04 19:55:09,541 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-04 19:55:09,541 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-04 19:55:09,636 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 19:55:09,653 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 19:55:09,659 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 19:55:09,664 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 19:55:09,664 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 19:55:09,665 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c [2018-05-04 19:55:10,231 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/474ddcd32/11fccea811674943917a89f2f7243ea8/FLAGc68e06f4a [2018-05-04 19:55:10,701 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 19:55:10,702 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_4_true-unreach-call_false-termination.cil.c [2018-05-04 19:55:10,742 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/474ddcd32/11fccea811674943917a89f2f7243ea8/FLAGc68e06f4a [2018-05-04 19:55:10,781 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/474ddcd32/11fccea811674943917a89f2f7243ea8 [2018-05-04 19:55:10,808 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 19:55:10,816 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 19:55:10,817 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 19:55:10,817 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 19:55:10,836 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 19:55:10,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:55:10" (1/1) ... [2018-05-04 19:55:10,841 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@727672e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:10, skipping insertion in model container [2018-05-04 19:55:10,841 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:55:10" (1/1) ... [2018-05-04 19:55:10,890 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:55:10,990 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:55:11,523 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:55:11,711 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 19:55:11,725 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 9 non ball SCCs. Number of states in SCCs 9. [2018-05-04 19:55:11,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:11 WrapperNode [2018-05-04 19:55:11,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 19:55:11,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 19:55:11,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 19:55:11,775 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 19:55:11,809 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:11" (1/1) ... [2018-05-04 19:55:11,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:11" (1/1) ... [2018-05-04 19:55:11,832 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:11" (1/1) ... [2018-05-04 19:55:11,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:11" (1/1) ... [2018-05-04 19:55:11,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:11" (1/1) ... [2018-05-04 19:55:11,895 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:11" (1/1) ... [2018-05-04 19:55:11,897 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:55:11" (1/1) ... [2018-05-04 19:55:11,908 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 19:55:11,910 INFO L168 Benchmark]: Toolchain (without parser) took 1101.09 ms. Allocated memory is still 383.3 MB. Free memory was 329.7 MB in the beginning and 309.5 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 1.9 GB. [2018-05-04 19:55:11,920 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 19:55:11,921 INFO L168 Benchmark]: CACSL2BoogieTranslator took 957.41 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 311.6 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 1.9 GB. [2018-05-04 19:55:11,922 INFO L168 Benchmark]: Boogie Preprocessor took 133.07 ms. Allocated memory is still 383.3 MB. Free memory was 311.6 MB in the beginning and 309.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-04 19:55:11,935 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 957.41 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 311.6 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 133.07 ms. Allocated memory is still 383.3 MB. Free memory was 311.6 MB in the beginning and 309.5 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...