java -ea -Xmx4000000000 -Xss4m -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/product-lines/elevator_spec9_product30_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:48:34,889 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:48:34,898 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:48:34,937 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:48:34,937 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:48:34,938 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:48:34,943 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:48:34,950 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:48:34,952 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:48:34,953 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:48:34,962 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:48:34,962 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:48:34,964 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:48:34,968 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:48:34,969 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:48:34,974 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:48:34,975 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:48:34,992 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:48:34,997 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:48:35,001 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:48:35,003 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:48:35,015 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:48:35,023 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:48:35,023 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:48:35,024 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:48:35,024 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:48:35,031 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:48:35,032 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:48:35,038 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:48:35,039 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:48:35,040 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:48:35,040 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:48:35,041 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:48:35,044 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:48:35,045 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:48:35,046 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:48:35,046 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 [2018-11-26 17:48:35,100 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:48:35,101 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:48:35,104 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:48:35,104 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:48:35,107 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:48:35,107 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 17:48:35,107 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 17:48:35,108 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 17:48:35,108 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 17:48:35,108 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 17:48:35,108 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 17:48:35,111 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:48:35,111 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 17:48:35,111 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:48:35,111 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:48:35,112 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 17:48:35,112 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 17:48:35,112 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 17:48:35,112 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:48:35,112 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 17:48:35,113 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:48:35,113 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 17:48:35,113 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:48:35,113 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:48:35,113 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 17:48:35,114 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:48:35,118 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:48:35,118 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 17:48:35,121 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 17:48:35,122 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 17:48:35,246 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:48:35,285 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:48:35,298 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:48:35,308 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:48:35,309 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:48:35,313 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec9_product30_false-unreach-call_true-termination.cil.c [2018-11-26 17:48:35,450 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/307b49b19/6cf417dd1d664f2b894a6c81aa341691/FLAGca74897dd [2018-11-26 17:48:36,822 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:48:36,824 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec9_product30_false-unreach-call_true-termination.cil.c [2018-11-26 17:48:36,887 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/307b49b19/6cf417dd1d664f2b894a6c81aa341691/FLAGca74897dd [2018-11-26 17:48:37,061 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/307b49b19/6cf417dd1d664f2b894a6c81aa341691 [2018-11-26 17:48:37,071 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:48:37,072 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:48:37,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:48:37,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:48:37,078 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:48:37,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:37" (1/1) ... [2018-11-26 17:48:37,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bef5333 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:37, skipping insertion in model container [2018-11-26 17:48:37,094 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:37" (1/1) ... [2018-11-26 17:48:37,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:48:37,288 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:48:38,912 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:48:38,968 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:48:39,555 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:48:39,728 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:48:39,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:39 WrapperNode [2018-11-26 17:48:39,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:48:39,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:48:39,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:48:39,732 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:48:39,770 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:39" (1/1) ... [2018-11-26 17:48:39,770 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:39" (1/1) ... [2018-11-26 17:48:39,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:39" (1/1) ... [2018-11-26 17:48:39,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:39" (1/1) ... [2018-11-26 17:48:40,127 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:39" (1/1) ... [2018-11-26 17:48:40,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:39" (1/1) ... [2018-11-26 17:48:40,257 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:39" (1/1) ... [2018-11-26 17:48:40,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:48:40,331 INFO L168 Benchmark]: Toolchain (without parser) took 3254.20 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: -13.8 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 17:48:40,333 INFO L168 Benchmark]: CDTParser took 2.99 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. [2018-11-26 17:48:40,334 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2657.21 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: -25.1 MB). Peak memory consumption was 70.7 MB. Max. memory is 3.9 GB. [2018-11-26 17:48:40,340 INFO L168 Benchmark]: Boogie Preprocessor took 585.37 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 17:48:40,346 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 2.99 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 2657.21 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: -25.1 MB). Peak memory consumption was 70.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 585.37 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...