java -ea -Xmx4000000000 -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_spec1_product19_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec0f64e [2018-10-15 19:22:20,908 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 19:22:20,915 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 19:22:20,939 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 19:22:20,940 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 19:22:20,946 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 19:22:20,947 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 19:22:20,952 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 19:22:20,954 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 19:22:20,955 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 19:22:20,965 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 19:22:20,965 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 19:22:20,966 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 19:22:20,967 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 19:22:20,968 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 19:22:20,974 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 19:22:20,979 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 19:22:20,981 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 19:22:20,986 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 19:22:20,990 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 19:22:20,991 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 19:22:20,996 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 19:22:20,998 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 19:22:20,998 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 19:22:20,998 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 19:22:20,999 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 19:22:21,005 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 19:22:21,006 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 19:22:21,006 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 19:22:21,009 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 19:22:21,009 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 19:22:21,013 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 19:22:21,013 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 19:22:21,014 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 19:22:21,014 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 19:22:21,015 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 19:22:21,015 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 [2018-10-15 19:22:21,055 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 19:22:21,056 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 19:22:21,057 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 19:22:21,057 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 19:22:21,062 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 19:22:21,062 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-15 19:22:21,063 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-15 19:22:21,063 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-15 19:22:21,064 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-15 19:22:21,064 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-15 19:22:21,064 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-15 19:22:21,069 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 19:22:21,069 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 19:22:21,070 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 19:22:21,070 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 19:22:21,074 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-15 19:22:21,074 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-15 19:22:21,075 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-15 19:22:21,075 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-15 19:22:21,075 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-15 19:22:21,076 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-15 19:22:21,076 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 19:22:21,081 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 19:22:21,081 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-15 19:22:21,082 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 19:22:21,082 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 19:22:21,084 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-15 19:22:21,085 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-15 19:22:21,085 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-15 19:22:21,205 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 19:22:21,241 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 19:22:21,248 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 19:22:21,255 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 19:22:21,255 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 19:22:21,256 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product19_true-unreach-call_true-termination.cil.c [2018-10-15 19:22:21,364 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c148c096d/ad97bf2d734c4b358b20ab3f05d3ef1b/FLAGb4991f0b6 [2018-10-15 19:22:22,631 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 19:22:22,637 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product19_true-unreach-call_true-termination.cil.c [2018-10-15 19:22:22,679 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c148c096d/ad97bf2d734c4b358b20ab3f05d3ef1b/FLAGb4991f0b6 [2018-10-15 19:22:22,705 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c148c096d/ad97bf2d734c4b358b20ab3f05d3ef1b [2018-10-15 19:22:22,719 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 19:22:22,721 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 19:22:22,725 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 19:22:22,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 19:22:22,741 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 19:22:22,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:22:22" (1/1) ... [2018-10-15 19:22:22,753 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24980e2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:22, skipping insertion in model container [2018-10-15 19:22:22,754 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:22:22" (1/1) ... [2018-10-15 19:22:22,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 19:22:22,972 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 19:22:24,533 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 19:22:24,572 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 19:22:25,254 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 19:22:25,424 INFO L193 MainTranslator]: Completed translation [2018-10-15 19:22:25,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:25 WrapperNode [2018-10-15 19:22:25,428 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 19:22:25,429 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 19:22:25,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 19:22:25,434 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 19:22:25,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:25" (1/1) ... [2018-10-15 19:22:25,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:25" (1/1) ... [2018-10-15 19:22:25,572 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:25" (1/1) ... [2018-10-15 19:22:25,572 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:25" (1/1) ... [2018-10-15 19:22:25,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:25" (1/1) ... [2018-10-15 19:22:25,842 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:25" (1/1) ... [2018-10-15 19:22:25,877 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:22:25" (1/1) ... [2018-10-15 19:22:25,922 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 19:22:25,931 INFO L168 Benchmark]: Toolchain (without parser) took 3210.95 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: -25.9 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-10-15 19:22:25,935 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-10-15 19:22:25,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2702.68 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: -37.1 MB). Peak memory consumption was 84.1 MB. Max. memory is 3.9 GB. [2018-10-15 19:22:25,938 INFO L168 Benchmark]: Boogie Preprocessor took 493.65 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-15 19:22:25,953 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 0.18 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 2702.68 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: -37.1 MB). Peak memory consumption was 84.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 493.65 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 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...