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_spec1_product23_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:15:59,470 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:15:59,476 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:15:59,506 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:15:59,506 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:15:59,507 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:15:59,515 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:15:59,520 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:15:59,525 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:15:59,536 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:15:59,537 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:15:59,538 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:15:59,539 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:15:59,547 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:15:59,549 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:15:59,550 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:15:59,559 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:15:59,561 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:15:59,570 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:15:59,577 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:15:59,582 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:15:59,583 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:15:59,588 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:15:59,588 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:15:59,595 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:15:59,596 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:15:59,597 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:15:59,604 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:15:59,605 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:15:59,606 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:15:59,609 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:15:59,612 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:15:59,612 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:15:59,613 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:15:59,614 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:15:59,620 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:15:59,620 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 17:15:59,674 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:15:59,675 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:15:59,682 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:15:59,683 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:15:59,684 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:15:59,684 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 17:15:59,684 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 17:15:59,685 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 17:15:59,685 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 17:15:59,685 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 17:15:59,685 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 17:15:59,688 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:15:59,688 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 17:15:59,688 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:15:59,688 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:15:59,689 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 17:15:59,690 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 17:15:59,690 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 17:15:59,690 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:15:59,690 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 17:15:59,690 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 17:15:59,693 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:15:59,695 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:15:59,696 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 17:15:59,696 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:15:59,696 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:15:59,696 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 17:15:59,698 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 17:15:59,698 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 17:15:59,820 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:15:59,854 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:15:59,862 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:15:59,867 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:15:59,867 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:15:59,871 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product23_true-unreach-call_true-termination.cil.c [2018-10-02 17:16:00,555 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d15e573d0/10e81579a2f84f288045ec4bb576103b/FLAGf5a501316 [2018-10-02 17:16:01,404 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:16:01,405 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product23_true-unreach-call_true-termination.cil.c [2018-10-02 17:16:01,462 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d15e573d0/10e81579a2f84f288045ec4bb576103b/FLAGf5a501316 [2018-10-02 17:16:01,510 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d15e573d0/10e81579a2f84f288045ec4bb576103b [2018-10-02 17:16:01,538 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:16:01,546 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:16:01,550 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:16:01,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:16:01,563 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:16:01,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:16:01" (1/1) ... [2018-10-02 17:16:01,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5927c775 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:01, skipping insertion in model container [2018-10-02 17:16:01,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:16:01" (1/1) ... [2018-10-02 17:16:01,601 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:16:01,772 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:16:03,039 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:16:03,092 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 17:16:03,614 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 17:16:03,780 INFO L170 MainTranslator]: Completed translation [2018-10-02 17:16:03,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:03 WrapperNode [2018-10-02 17:16:03,781 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:16:03,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 17:16:03,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 17:16:03,783 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 17:16:03,804 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:03" (1/1) ... [2018-10-02 17:16:03,805 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:03" (1/1) ... [2018-10-02 17:16:04,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:03" (1/1) ... [2018-10-02 17:16:04,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:03" (1/1) ... [2018-10-02 17:16:04,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:03" (1/1) ... [2018-10-02 17:16:04,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:03" (1/1) ... [2018-10-02 17:16:04,339 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:16:03" (1/1) ... [2018-10-02 17:16:04,388 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 17:16:04,394 INFO L168 Benchmark]: Toolchain (without parser) took 2855.55 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: -36.1 MB). Peak memory consumption was 78.6 MB. Max. memory is 1.9 GB. [2018-10-02 17:16:04,400 INFO L168 Benchmark]: CDTParser took 0.38 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 17:16:04,403 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2231.51 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 17:16:04,404 INFO L168 Benchmark]: Boogie Preprocessor took 609.44 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: -100.2 MB). Peak memory consumption was 14.6 MB. Max. memory is 1.9 GB. [2018-10-02 17:16:04,414 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 0.38 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 2231.51 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 609.44 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: -100.2 MB). Peak memory consumption was 14.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...