java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data /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_spec14_product24_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3204b74 [2018-09-13 15:47:46,878 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 15:47:46,884 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 15:47:46,941 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 15:47:46,942 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 15:47:46,947 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 15:47:46,951 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 15:47:46,959 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 15:47:46,962 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 15:47:46,974 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 15:47:46,982 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 15:47:46,982 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 15:47:46,989 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 15:47:46,994 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 15:47:46,999 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 15:47:47,002 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 15:47:47,013 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 15:47:47,021 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 15:47:47,029 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 15:47:47,031 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 15:47:47,042 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 15:47:47,042 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 15:47:47,042 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 15:47:47,048 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 15:47:47,049 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 15:47:47,053 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 15:47:47,054 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 15:47:47,057 INFO L177 SettingsManager]: PEA to Boogie provides no preferences, ignoring... [2018-09-13 15:47:47,057 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 15:47:47,058 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 15:47:47,062 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 15:47:47,063 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 [2018-09-13 15:47:47,111 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 15:47:47,111 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 15:47:47,113 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 15:47:47,113 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 15:47:47,114 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 15:47:47,114 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-13 15:47:47,114 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-13 15:47:47,120 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-13 15:47:47,120 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-13 15:47:47,120 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-13 15:47:47,120 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-13 15:47:47,121 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 15:47:47,121 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 15:47:47,121 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 15:47:47,121 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 15:47:47,122 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-13 15:47:47,122 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-13 15:47:47,122 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-13 15:47:47,122 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-13 15:47:47,125 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-13 15:47:47,126 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-13 15:47:47,126 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 15:47:47,126 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 15:47:47,126 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-13 15:47:47,127 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 15:47:47,127 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 15:47:47,127 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-13 15:47:47,131 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-13 15:47:47,131 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-13 15:47:47,257 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 15:47:47,295 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully initialized [2018-09-13 15:47:47,305 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-09-13 15:47:47,310 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 15:47:47,310 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 15:47:47,311 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product24_false-unreach-call_true-termination.cil.c [2018-09-13 15:47:48,056 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 15:47:48,060 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 15:47:48,066 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 15:47:48,066 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 15:47:48,085 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 15:47:48,096 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:47:48" (1/1) ... [2018-09-13 15:47:48,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e8de38b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:47:48, skipping insertion in model container [2018-09-13 15:47:48,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 03:47:48" (1/1) ... [2018-09-13 15:47:48,159 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:47:48,411 INFO L153 Dispatcher]: Using SV-COMP mode [2018-09-13 15:47:49,217 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:47:49,511 INFO L450 PostProcessor]: Settings: Checked method=main [2018-09-13 15:47:49,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:47:49 WrapperNode [2018-09-13 15:47:49,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 15:47:49,573 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 15:47:49,573 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 15:47:49,574 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 15:47:49,615 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:47:49" (1/1) ... [2018-09-13 15:47:49,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:47:49" (1/1) ... [2018-09-13 15:47:49,680 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:47:49" (1/1) ... [2018-09-13 15:47:49,681 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:47:49" (1/1) ... [2018-09-13 15:47:49,743 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:47:49" (1/1) ... [2018-09-13 15:47:49,790 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:47:49" (1/1) ... [2018-09-13 15:47:49,811 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 03:47:49" (1/1) ... [2018-09-13 15:47:49,840 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 15:47:49,851 INFO L168 Benchmark]: Toolchain (without parser) took 1794.38 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:47:49,859 INFO L168 Benchmark]: CDTParser took 3.31 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. [2018-09-13 15:47:49,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1506.83 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-09-13 15:47:49,861 INFO L168 Benchmark]: Boogie Preprocessor took 267.35 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 15:47:49,872 INFO L344 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 3.31 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 1506.83 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 267.35 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...