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_clnt_2_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 19:59:32,091 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 19:59:32,097 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 19:59:32,116 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 19:59:32,116 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 19:59:32,117 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 19:59:32,118 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 19:59:32,126 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 19:59:32,127 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 19:59:32,127 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 19:59:32,128 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 19:59:32,128 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 19:59:32,129 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 19:59:32,130 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 19:59:32,131 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 19:59:32,132 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 19:59:32,143 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 19:59:32,144 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 19:59:32,145 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 19:59:32,146 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 19:59:32,156 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 19:59:32,156 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 19:59:32,156 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 19:59:32,157 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 19:59:32,158 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 19:59:32,158 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 19:59:32,158 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 19:59:32,159 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 19:59:32,159 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 19:59:32,159 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 19:59:32,163 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 19:59:32,164 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-03 19:59:32,209 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 19:59:32,209 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 19:59:32,210 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 19:59:32,211 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 19:59:32,211 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 19:59:32,211 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 19:59:32,211 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 19:59:32,211 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 19:59:32,212 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 19:59:32,220 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 19:59:32,220 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 19:59:32,220 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 19:59:32,221 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 19:59:32,221 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 19:59:32,221 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 19:59:32,221 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 19:59:32,221 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 19:59:32,221 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 19:59:32,222 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 19:59:32,222 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 19:59:32,222 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 19:59:32,222 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 19:59:32,222 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 19:59:32,222 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 19:59:32,223 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 19:59:32,223 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 19:59:32,223 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 19:59:32,227 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 19:59:32,227 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 19:59:32,322 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 19:59:32,359 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 19:59:32,364 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 19:59:32,375 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 19:59:32,376 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 19:59:32,376 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_2_false-unreach-call_true-termination.cil.c [2018-05-03 19:59:32,998 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/9031dcef2/83abaed5c7a14f558d19a4226d5628f4/FLAGe1c5043e1 [2018-05-03 19:59:33,589 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 19:59:33,590 INFO L161 CDTParser]: Scanning s3_clnt_2_false-unreach-call_true-termination.cil.c [2018-05-03 19:59:33,628 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/9031dcef2/83abaed5c7a14f558d19a4226d5628f4/FLAGe1c5043e1 [2018-05-03 19:59:33,663 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/9031dcef2/83abaed5c7a14f558d19a4226d5628f4 [2018-05-03 19:59:33,674 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 19:59:33,682 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 19:59:33,683 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 19:59:33,694 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 19:59:33,701 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 19:59:33,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:59:33" (1/1) ... [2018-05-03 19:59:33,715 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fa877cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:33, skipping insertion in model container [2018-05-03 19:59:33,715 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:59:33" (1/1) ... [2018-05-03 19:59:33,758 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:59:33,860 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:59:34,315 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:59:34,492 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:59:34,504 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 9 non ball SCCs. Number of states in SCCs 9. [2018-05-03 19:59:34,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:34 WrapperNode [2018-05-03 19:59:34,534 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 19:59:34,535 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 19:59:34,535 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 19:59:34,535 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 19:59:34,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:34" (1/1) ... [2018-05-03 19:59:34,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:34" (1/1) ... [2018-05-03 19:59:34,568 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:34" (1/1) ... [2018-05-03 19:59:34,569 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:34" (1/1) ... [2018-05-03 19:59:34,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:34" (1/1) ... [2018-05-03 19:59:34,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:34" (1/1) ... [2018-05-03 19:59:34,616 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:59:34" (1/1) ... [2018-05-03 19:59:34,617 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 19:59:34,625 INFO L168 Benchmark]: Toolchain (without parser) took 943.84 ms. Allocated memory is still 383.3 MB. Free memory was 330.5 MB in the beginning and 310.8 MB in the end (delta: 19.6 MB). Peak memory consumption was 19.6 MB. Max. memory is 1.9 GB. [2018-05-03 19:59:34,627 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 349.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 19:59:34,628 INFO L168 Benchmark]: CACSL2BoogieTranslator took 850.85 ms. Allocated memory is still 383.3 MB. Free memory was 330.5 MB in the beginning and 312.9 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 1.9 GB. [2018-05-03 19:59:34,633 INFO L168 Benchmark]: Boogie Preprocessor took 82.96 ms. Allocated memory is still 383.3 MB. Free memory was 312.9 MB in the beginning and 310.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-03 19:59:34,643 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 349.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 850.85 ms. Allocated memory is still 383.3 MB. Free memory was 330.5 MB in the beginning and 312.9 MB in the end (delta: 17.5 MB). Peak memory consumption was 17.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 82.96 ms. Allocated memory is still 383.3 MB. Free memory was 312.9 MB in the beginning and 310.8 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...