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_product20_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:16:14,094 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:16:14,101 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:16:14,136 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:16:14,136 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:16:14,137 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:16:14,141 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:16:14,145 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:16:14,150 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:16:14,155 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:16:14,159 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:16:14,159 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:16:14,160 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:16:14,164 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:16:14,166 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:16:14,174 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:16:14,175 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:16:14,180 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:16:14,193 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:16:14,203 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:16:14,205 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:16:14,211 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:16:14,216 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:16:14,216 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:16:14,216 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:16:14,217 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:16:14,224 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:16:14,226 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:16:14,232 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:16:14,233 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:16:14,233 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:16:14,237 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:16:14,237 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:16:14,237 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:16:14,239 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:16:14,240 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:16:14,240 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 17:16:14,295 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:16:14,295 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:16:14,301 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:16:14,302 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:16:14,302 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:16:14,303 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 17:16:14,303 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 17:16:14,303 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 17:16:14,303 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 17:16:14,303 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 17:16:14,304 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 17:16:14,304 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:16:14,304 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 17:16:14,309 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:16:14,310 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:16:14,310 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 17:16:14,310 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 17:16:14,310 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 17:16:14,311 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:16:14,311 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 17:16:14,311 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 17:16:14,311 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:16:14,312 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:16:14,312 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 17:16:14,312 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:16:14,315 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:16:14,316 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 17:16:14,317 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 17:16:14,317 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 17:16:14,450 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:16:14,490 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:16:14,497 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:16:14,499 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:16:14,500 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:16:14,501 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product20_false-unreach-call_true-termination.cil.c [2018-10-02 17:16:15,049 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/682ca7698/c3af4841bf1546e78a642796cc67f270/FLAG1131f0f7a [2018-10-02 17:16:15,933 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:16:15,934 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product20_false-unreach-call_true-termination.cil.c [2018-10-02 17:16:15,992 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/682ca7698/c3af4841bf1546e78a642796cc67f270/FLAG1131f0f7a [2018-10-02 17:16:16,040 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/682ca7698/c3af4841bf1546e78a642796cc67f270 [2018-10-02 17:16:16,060 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:16:16,064 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:16:16,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:16:16,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:16:16,075 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:16:16,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:16:16" (1/1) ... [2018-10-02 17:16:16,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@594760e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:16, skipping insertion in model container [2018-10-02 17:16:16,082 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:16:16" (1/1) ... [2018-10-02 17:16:16,099 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:16:16,314 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:16:17,672 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:16:17,710 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 17:16:18,191 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:16:18,363 INFO L170 MainTranslator]: Completed translation [2018-10-02 17:16:18,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:18 WrapperNode [2018-10-02 17:16:18,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:16:18,365 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 17:16:18,365 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 17:16:18,366 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 17:16:18,392 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:18" (1/1) ... [2018-10-02 17:16:18,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:18" (1/1) ... [2018-10-02 17:16:18,622 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:18" (1/1) ... [2018-10-02 17:16:18,623 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:18" (1/1) ... [2018-10-02 17:16:18,847 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:18" (1/1) ... [2018-10-02 17:16:18,928 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:18" (1/1) ... [2018-10-02 17:16:18,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:18" (1/1) ... [2018-10-02 17:16:19,019 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 17:16:19,027 INFO L168 Benchmark]: Toolchain (without parser) took 2966.70 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: -36.0 MB). Peak memory consumption was 78.7 MB. Max. memory is 1.9 GB. [2018-10-02 17:16:19,035 INFO L168 Benchmark]: CDTParser took 0.21 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 17:16:19,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2298.33 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. [2018-10-02 17:16:19,037 INFO L168 Benchmark]: Boogie Preprocessor took 654.35 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: -100.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 1.9 GB. [2018-10-02 17:16:19,049 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 0.21 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 2298.33 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 654.35 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: -100.0 MB). Peak memory consumption was 14.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...