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_spec3_product28_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 11:36:44,638 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 11:36:44,641 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 11:36:44,667 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 11:36:44,668 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 11:36:44,671 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 11:36:44,672 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 11:36:44,676 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 11:36:44,677 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 11:36:44,678 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 11:36:44,684 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 11:36:44,684 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 11:36:44,685 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 11:36:44,689 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 11:36:44,690 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 11:36:44,699 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 11:36:44,701 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 11:36:44,705 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 11:36:44,713 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 11:36:44,714 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 11:36:44,717 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 11:36:44,722 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 11:36:44,725 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 11:36:44,725 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 11:36:44,725 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 11:36:44,729 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 11:36:44,731 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 11:36:44,731 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 11:36:44,732 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 11:36:44,733 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 11:36:44,733 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 11:36:44,733 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 11:36:44,733 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 11:36:44,734 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 11:36:44,740 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 11:36:44,741 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 11:36:44,742 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 [2018-10-30 11:36:44,799 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 11:36:44,800 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 11:36:44,804 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 11:36:44,804 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 11:36:44,810 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 11:36:44,810 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-30 11:36:44,811 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-30 11:36:44,811 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-30 11:36:44,811 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-30 11:36:44,811 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-30 11:36:44,811 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-30 11:36:44,812 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 11:36:44,812 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-30 11:36:44,812 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 11:36:44,812 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 11:36:44,813 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-30 11:36:44,819 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-30 11:36:44,819 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-30 11:36:44,819 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 11:36:44,819 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-30 11:36:44,820 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-30 11:36:44,820 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 11:36:44,820 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 11:36:44,820 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-30 11:36:44,821 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 11:36:44,821 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 11:36:44,821 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-30 11:36:44,822 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-30 11:36:44,823 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-30 11:36:44,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 11:36:44,974 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 11:36:44,984 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 11:36:44,986 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 11:36:44,989 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 11:36:44,990 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product28_false-unreach-call_true-termination.cil.c [2018-10-30 11:36:45,129 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3934a15e3/c8bf2f158e3346dc9c2b0e20df0a6559/FLAGf10596129 [2018-10-30 11:36:46,466 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 11:36:46,471 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product28_false-unreach-call_true-termination.cil.c [2018-10-30 11:36:46,526 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3934a15e3/c8bf2f158e3346dc9c2b0e20df0a6559/FLAGf10596129 [2018-10-30 11:36:46,569 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3934a15e3/c8bf2f158e3346dc9c2b0e20df0a6559 [2018-10-30 11:36:46,590 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 11:36:46,593 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 11:36:46,596 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 11:36:46,597 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 11:36:46,605 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 11:36:46,608 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:36:46" (1/1) ... [2018-10-30 11:36:46,611 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@545b5354 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:36:46, skipping insertion in model container [2018-10-30 11:36:46,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:36:46" (1/1) ... [2018-10-30 11:36:46,644 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 11:36:46,845 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 11:36:48,483 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:36:48,528 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 11:36:48,980 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:36:49,326 INFO L193 MainTranslator]: Completed translation [2018-10-30 11:36:49,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:36:49 WrapperNode [2018-10-30 11:36:49,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 11:36:49,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 11:36:49,366 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 11:36:49,366 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 11:36:49,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:36:49" (1/1) ... [2018-10-30 11:36:49,398 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:36:49" (1/1) ... [2018-10-30 11:36:49,492 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:36:49" (1/1) ... [2018-10-30 11:36:49,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:36:49" (1/1) ... [2018-10-30 11:36:49,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:36:49" (1/1) ... [2018-10-30 11:36:49,772 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:36:49" (1/1) ... [2018-10-30 11:36:49,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:36:49" (1/1) ... [2018-10-30 11:36:49,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 11:36:49,839 INFO L168 Benchmark]: Toolchain (without parser) took 3248.47 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: -25.0 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-10-30 11:36:49,845 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-10-30 11:36:49,848 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2767.22 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: -47.5 MB). Peak memory consumption was 85.0 MB. Max. memory is 3.9 GB. [2018-10-30 11:36:49,849 INFO L168 Benchmark]: Boogie Preprocessor took 469.67 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-30 11:36:49,860 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 0.23 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 2767.22 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: -47.5 MB). Peak memory consumption was 85.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 469.67 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...