java -Xmx2000000000 -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_spec13_product31_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 20:09:36,626 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 20:09:36,629 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 20:09:36,655 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 20:09:36,656 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 20:09:36,657 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 20:09:36,661 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 20:09:36,667 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 20:09:36,675 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 20:09:36,676 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 20:09:36,677 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 20:09:36,677 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 20:09:36,678 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 20:09:36,682 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 20:09:36,683 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 20:09:36,684 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 20:09:36,698 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 20:09:36,699 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 20:09:36,719 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 20:09:36,720 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 20:09:36,722 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 20:09:36,722 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 20:09:36,723 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 20:09:36,724 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 20:09:36,724 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 20:09:36,726 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 20:09:36,735 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 20:09:36,736 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 20:09:36,737 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 20:09:36,737 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 20:09:36,737 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 20:09:36,738 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-04 20:09:36,790 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 20:09:36,790 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 20:09:36,791 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 20:09:36,791 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 20:09:36,800 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 20:09:36,800 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-04 20:09:36,800 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-04 20:09:36,800 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-04 20:09:36,801 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-04 20:09:36,801 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-04 20:09:36,801 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-04 20:09:36,801 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 20:09:36,802 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-04 20:09:36,802 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 20:09:36,802 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 20:09:36,802 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-04 20:09:36,802 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-04 20:09:36,803 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-04 20:09:36,803 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 20:09:36,803 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-04 20:09:36,804 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-04 20:09:36,804 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 20:09:36,804 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 20:09:36,804 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-04 20:09:36,805 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 20:09:36,805 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 20:09:36,805 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-04 20:09:36,818 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-04 20:09:36,818 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-04 20:09:36,911 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 20:09:36,944 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 20:09:36,948 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 20:09:36,957 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 20:09:36,958 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 20:09:36,958 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec13_product31_true-unreach-call_false-termination.cil.c [2018-05-04 20:09:37,601 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8f89b7ab4/50d43d4db87242af8a28cf2837e82cd4/FLAG506cbfdda [2018-05-04 20:09:38,291 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 20:09:38,292 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/product-lines/elevator_spec13_product31_true-unreach-call_false-termination.cil.c [2018-05-04 20:09:38,374 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8f89b7ab4/50d43d4db87242af8a28cf2837e82cd4/FLAG506cbfdda [2018-05-04 20:09:38,410 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8f89b7ab4/50d43d4db87242af8a28cf2837e82cd4 [2018-05-04 20:09:38,432 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 20:09:38,440 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 20:09:38,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 20:09:38,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 20:09:38,454 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 20:09:38,464 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:09:38" (1/1) ... [2018-05-04 20:09:38,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f76367a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:09:38, skipping insertion in model container [2018-05-04 20:09:38,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 08:09:38" (1/1) ... [2018-05-04 20:09:38,515 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:09:38,686 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 20:09:39,735 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:09:40,122 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-04 20:09:40,145 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 93 non ball SCCs. Number of states in SCCs 93. [2018-05-04 20:09:40,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:09:40 WrapperNode [2018-05-04 20:09:40,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 20:09:40,614 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-04 20:09:40,614 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-04 20:09:40,614 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-04 20:09:40,643 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:09:40" (1/1) ... [2018-05-04 20:09:40,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:09:40" (1/1) ... [2018-05-04 20:09:40,727 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:09:40" (1/1) ... [2018-05-04 20:09:40,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:09:40" (1/1) ... [2018-05-04 20:09:40,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:09:40" (1/1) ... [2018-05-04 20:09:40,937 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:09:40" (1/1) ... [2018-05-04 20:09:40,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 08:09:40" (1/1) ... [2018-05-04 20:09:40,975 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-04 20:09:40,987 INFO L168 Benchmark]: Toolchain (without parser) took 2554.17 ms. Allocated memory is still 383.3 MB. Free memory was 325.4 MB in the beginning and 302.9 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 1.9 GB. [2018-05-04 20:09:40,989 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.1 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 20:09:40,989 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2166.81 ms. Allocated memory is still 383.3 MB. Free memory was 325.4 MB in the beginning and 310.6 MB in the end (delta: 14.8 MB). Peak memory consumption was 80.4 MB. Max. memory is 1.9 GB. [2018-05-04 20:09:40,997 INFO L168 Benchmark]: Boogie Preprocessor took 361.77 ms. Allocated memory is still 383.3 MB. Free memory was 310.6 MB in the beginning and 302.9 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 1.9 GB. [2018-05-04 20:09:41,000 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.1 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2166.81 ms. Allocated memory is still 383.3 MB. Free memory was 325.4 MB in the beginning and 310.6 MB in the end (delta: 14.8 MB). Peak memory consumption was 80.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 361.77 ms. Allocated memory is still 383.3 MB. Free memory was 310.6 MB in the beginning and 302.9 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...