java -ea -Xmx2000000000 -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/product-lines/elevator_spec3_product25_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:16:16,040 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:16:16,044 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:16:16,078 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:16:16,078 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:16:16,086 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:16:16,087 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:16:16,090 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:16:16,095 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:16:16,101 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:16:16,104 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:16:16,104 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:16:16,106 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:16:16,113 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:16:16,114 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:16:16,124 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:16:16,125 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:16:16,132 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:16:16,139 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:16:16,146 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:16:16,148 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:16:16,150 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:16:16,157 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:16:16,158 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:16:16,158 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:16:16,159 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:16:16,165 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:16:16,166 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:16:16,167 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:16:16,168 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:16:16,169 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:16:16,176 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:16:16,176 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:16:16,176 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:16:16,178 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:16:16,180 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:16:16,181 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 [2018-10-02 17:16:16,233 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:16:16,234 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:16:16,240 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:16:16,241 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:16:16,243 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:16:16,245 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 17:16:16,246 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 17:16:16,246 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 17:16:16,246 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 17:16:16,246 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 17:16:16,247 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 17:16:16,247 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:16:16,247 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 17:16:16,247 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:16:16,247 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:16:16,248 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 17:16:16,248 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 17:16:16,248 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 17:16:16,248 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:16:16,250 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 17:16:16,251 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 17:16:16,251 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:16:16,251 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:16:16,251 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 17:16:16,252 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:16:16,252 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:16:16,252 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 17:16:16,253 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 17:16:16,253 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 17:16:16,382 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:16:16,421 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:16:16,428 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:16:16,429 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:16:16,430 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:16:16,436 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product25_true-unreach-call_true-termination.cil.c [2018-10-02 17:16:17,121 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/144b33d50/fb6b70607e3746fea73ca0b118391a02/FLAG206ca63c8 [2018-10-02 17:16:18,016 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:16:18,017 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product25_true-unreach-call_true-termination.cil.c [2018-10-02 17:16:18,083 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/144b33d50/fb6b70607e3746fea73ca0b118391a02/FLAG206ca63c8 [2018-10-02 17:16:18,129 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/144b33d50/fb6b70607e3746fea73ca0b118391a02 [2018-10-02 17:16:18,151 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:16:18,161 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:16:18,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:16:18,168 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:16:18,179 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:16:18,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:16:18" (1/1) ... [2018-10-02 17:16:18,188 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@773f8929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:18, skipping insertion in model container [2018-10-02 17:16:18,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:16:18" (1/1) ... [2018-10-02 17:16:18,218 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:16:18,405 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:16:19,770 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:16:19,820 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 17:16:20,303 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:16:20,460 INFO L170 MainTranslator]: Completed translation [2018-10-02 17:16:20,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:20 WrapperNode [2018-10-02 17:16:20,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:16:20,463 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 17:16:20,463 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 17:16:20,464 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 17:16:20,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:20" (1/1) ... [2018-10-02 17:16:20,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:20" (1/1) ... [2018-10-02 17:16:20,730 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:20" (1/1) ... [2018-10-02 17:16:20,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:20" (1/1) ... [2018-10-02 17:16:20,945 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:20" (1/1) ... [2018-10-02 17:16:21,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:20" (1/1) ... [2018-10-02 17:16:21,059 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:20" (1/1) ... [2018-10-02 17:16:21,120 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 17:16:21,130 INFO L168 Benchmark]: Toolchain (without parser) took 2976.96 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -33.7 MB). Peak memory consumption was 81.1 MB. Max. memory is 1.9 GB. [2018-10-02 17:16:21,136 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 17:16:21,140 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2294.25 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 1.9 GB. [2018-10-02 17:16:21,143 INFO L168 Benchmark]: Boogie Preprocessor took 656.77 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -100.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 1.9 GB. [2018-10-02 17:16:21,154 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 0.28 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2294.25 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 656.77 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -100.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...