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_spec3_product22_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 17:04:42,081 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 17:04:42,083 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 17:04:42,113 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 17:04:42,114 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 17:04:42,115 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 17:04:42,116 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 17:04:42,120 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 17:04:42,122 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 17:04:42,123 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 17:04:42,134 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 17:04:42,134 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 17:04:42,135 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 17:04:42,137 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 17:04:42,137 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 17:04:42,146 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 17:04:42,148 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 17:04:42,161 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 17:04:42,162 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 17:04:42,163 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 17:04:42,175 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 17:04:42,175 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 17:04:42,175 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 17:04:42,176 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 17:04:42,177 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 17:04:42,188 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 17:04:42,189 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 17:04:42,189 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 17:04:42,190 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 17:04:42,190 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 17:04:42,191 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 17:04:42,191 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-09 17:04:42,237 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 17:04:42,242 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 17:04:42,243 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 17:04:42,243 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 17:04:42,243 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 17:04:42,244 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 17:04:42,244 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 17:04:42,244 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 17:04:42,244 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 17:04:42,244 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 17:04:42,244 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 17:04:42,245 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 17:04:42,245 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 17:04:42,245 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 17:04:42,245 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 17:04:42,245 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 17:04:42,246 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 17:04:42,246 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 17:04:42,247 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 17:04:42,247 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 17:04:42,252 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 17:04:42,252 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 17:04:42,252 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 17:04:42,252 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 17:04:42,253 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 17:04:42,254 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 17:04:42,254 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 17:04:42,255 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 17:04:42,255 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 17:04:42,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 17:04:42,392 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 17:04:42,397 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 17:04:42,405 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 17:04:42,406 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 17:04:42,408 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product22_true-unreach-call_true-termination.cil.c [2018-05-09 17:04:42,939 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8ddc320c1/feed3c8da09d436abda23d741148e18b/FLAG8974e78cb [2018-05-09 17:04:43,798 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 17:04:43,799 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product22_true-unreach-call_true-termination.cil.c [2018-05-09 17:04:43,900 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8ddc320c1/feed3c8da09d436abda23d741148e18b/FLAG8974e78cb [2018-05-09 17:04:43,938 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/8ddc320c1/feed3c8da09d436abda23d741148e18b [2018-05-09 17:04:43,962 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 17:04:43,968 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 17:04:43,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 17:04:43,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 17:04:43,989 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 17:04:43,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:04:43" (1/1) ... [2018-05-09 17:04:43,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3daacf8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:43, skipping insertion in model container [2018-05-09 17:04:43,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:04:43" (1/1) ... [2018-05-09 17:04:44,437 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 17:04:45,158 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:04:45,224 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 17:04:45,558 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:04:45,585 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 90 non ball SCCs. Number of states in SCCs 90. [2018-05-09 17:04:46,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:46 WrapperNode [2018-05-09 17:04:46,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 17:04:46,022 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 17:04:46,022 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 17:04:46,028 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 17:04:46,055 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:46" (1/1) ... [2018-05-09 17:04:46,055 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:46" (1/1) ... [2018-05-09 17:04:46,139 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:46" (1/1) ... [2018-05-09 17:04:46,140 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:46" (1/1) ... [2018-05-09 17:04:46,268 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:46" (1/1) ... [2018-05-09 17:04:46,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:46" (1/1) ... [2018-05-09 17:04:46,363 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:46" (1/1) ... [2018-05-09 17:04:46,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 17:04:46,394 INFO L168 Benchmark]: Toolchain (without parser) took 2431.04 ms. Allocated memory is still 383.3 MB. Free memory was 325.5 MB in the beginning and 307.5 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 1.9 GB. [2018-05-09 17:04:46,397 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 383.3 MB. Free memory is still 346.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 17:04:46,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2046.75 ms. Allocated memory is still 383.3 MB. Free memory was 325.5 MB in the beginning and 315.1 MB in the end (delta: 10.4 MB). Peak memory consumption was 80.5 MB. Max. memory is 1.9 GB. [2018-05-09 17:04:46,403 INFO L168 Benchmark]: Boogie Preprocessor took 367.47 ms. Allocated memory is still 383.3 MB. Free memory was 315.1 MB in the beginning and 307.5 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 1.9 GB. [2018-05-09 17:04:46,416 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 383.3 MB. Free memory is still 346.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2046.75 ms. Allocated memory is still 383.3 MB. Free memory was 325.5 MB in the beginning and 315.1 MB in the end (delta: 10.4 MB). Peak memory consumption was 80.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 367.47 ms. Allocated memory is still 383.3 MB. Free memory was 315.1 MB in the beginning and 307.5 MB in the end (delta: 7.5 MB). Peak memory consumption was 7.5 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...