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_product18_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 12:11:15,548 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 12:11:15,557 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 12:11:15,595 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 12:11:15,595 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 12:11:15,602 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 12:11:15,606 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 12:11:15,609 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 12:11:15,617 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 12:11:15,620 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 12:11:15,621 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 12:11:15,621 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 12:11:15,626 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 12:11:15,627 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 12:11:15,639 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 12:11:15,640 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 12:11:15,646 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 12:11:15,650 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 12:11:15,652 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 12:11:15,664 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 12:11:15,665 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 12:11:15,673 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 12:11:15,675 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 12:11:15,681 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 12:11:15,681 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 12:11:15,682 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 12:11:15,683 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 12:11:15,689 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 12:11:15,690 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 12:11:15,691 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 12:11:15,696 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 12:11:15,697 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 12:11:15,697 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 12:11:15,698 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 12:11:15,702 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 12:11:15,705 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 12:11:15,706 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 [2018-11-19 12:11:15,757 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 12:11:15,758 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 12:11:15,762 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 12:11:15,762 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 12:11:15,769 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 12:11:15,769 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-19 12:11:15,770 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-19 12:11:15,770 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-19 12:11:15,770 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-19 12:11:15,770 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-19 12:11:15,770 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-19 12:11:15,771 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 12:11:15,771 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-19 12:11:15,772 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 12:11:15,772 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 12:11:15,772 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-19 12:11:15,772 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-19 12:11:15,773 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-19 12:11:15,773 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 12:11:15,773 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-19 12:11:15,773 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 12:11:15,773 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-19 12:11:15,779 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 12:11:15,779 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 12:11:15,779 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-19 12:11:15,780 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 12:11:15,780 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 12:11:15,780 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-19 12:11:15,781 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-19 12:11:15,782 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-19 12:11:15,912 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 12:11:15,942 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 12:11:15,952 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 12:11:15,954 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 12:11:15,954 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 12:11:15,963 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product18_false-unreach-call_true-termination.cil.c [2018-11-19 12:11:16,136 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d763e49c4/448db2c41b054002a2528749c968b922/FLAG2ef03b5fe [2018-11-19 12:11:17,416 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 12:11:17,417 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product18_false-unreach-call_true-termination.cil.c [2018-11-19 12:11:17,468 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d763e49c4/448db2c41b054002a2528749c968b922/FLAG2ef03b5fe [2018-11-19 12:11:17,753 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d763e49c4/448db2c41b054002a2528749c968b922 [2018-11-19 12:11:17,763 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 12:11:17,765 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 12:11:17,766 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 12:11:17,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 12:11:17,777 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 12:11:17,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:11:17" (1/1) ... [2018-11-19 12:11:17,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42617aa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:17, skipping insertion in model container [2018-11-19 12:11:17,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:11:17" (1/1) ... [2018-11-19 12:11:17,805 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 12:11:17,941 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 12:11:19,566 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:11:19,604 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 12:11:20,220 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:11:20,397 INFO L195 MainTranslator]: Completed translation [2018-11-19 12:11:20,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:20 WrapperNode [2018-11-19 12:11:20,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:11:20,402 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 12:11:20,402 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 12:11:20,402 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 12:11:20,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:20" (1/1) ... [2018-11-19 12:11:20,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:20" (1/1) ... [2018-11-19 12:11:20,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:20" (1/1) ... [2018-11-19 12:11:20,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:20" (1/1) ... [2018-11-19 12:11:20,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:20" (1/1) ... [2018-11-19 12:11:20,838 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:20" (1/1) ... [2018-11-19 12:11:20,864 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:11:20" (1/1) ... [2018-11-19 12:11:20,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 12:11:20,912 INFO L168 Benchmark]: Toolchain (without parser) took 3147.86 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: -5.3 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-19 12:11:20,919 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-11-19 12:11:20,924 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2631.95 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: -16.6 MB). Peak memory consumption was 70.8 MB. Max. memory is 3.9 GB. [2018-11-19 12:11:20,925 INFO L168 Benchmark]: Boogie Preprocessor took 507.11 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-19 12:11:20,935 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 0.34 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 2631.95 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: -16.6 MB). Peak memory consumption was 70.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 507.11 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: 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...