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_spec1_product31_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:08:43,518 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:08:43,520 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:08:43,542 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:08:43,542 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:08:43,552 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:08:43,553 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:08:43,555 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:08:43,556 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:08:43,556 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:08:43,558 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:08:43,558 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:08:43,563 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:08:43,564 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:08:43,565 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:08:43,566 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:08:43,573 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:08:43,575 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:08:43,576 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:08:43,587 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:08:43,589 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 20:08:43,589 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 20:08:43,589 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 20:08:43,590 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 20:08:43,590 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 20:08:43,594 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 20:08:43,595 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 20:08:43,595 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 20:08:43,596 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 20:08:43,596 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 20:08:43,596 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 20:08:43,596 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-03 20:08:43,628 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:08:43,629 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:08:43,630 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:08:43,630 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:08:43,630 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:08:43,630 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 20:08:43,630 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 20:08:43,630 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 20:08:43,630 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 20:08:43,630 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 20:08:43,631 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 20:08:43,639 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:08:43,639 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 20:08:43,639 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 20:08:43,639 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:08:43,639 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 20:08:43,639 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 20:08:43,640 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 20:08:43,640 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:08:43,640 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 20:08:43,640 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 20:08:43,640 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:08:43,640 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:08:43,640 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 20:08:43,640 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:08:43,641 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 20:08:43,641 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 20:08:43,641 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 20:08:43,642 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 20:08:43,746 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:08:43,778 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:08:43,789 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:08:43,790 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:08:43,790 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:08:43,791 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product31_true-unreach-call_true-termination.cil.c [2018-05-03 20:08:44,279 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f1ad442ad/f6103e1590624616bd1b637a8e954a1b/FLAGe67bb697f [2018-05-03 20:08:44,829 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:08:44,829 INFO L161 CDTParser]: Scanning elevator_spec1_product31_true-unreach-call_true-termination.cil.c [2018-05-03 20:08:44,905 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f1ad442ad/f6103e1590624616bd1b637a8e954a1b/FLAGe67bb697f [2018-05-03 20:08:44,919 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/f1ad442ad/f6103e1590624616bd1b637a8e954a1b [2018-05-03 20:08:44,924 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:08:44,931 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:08:44,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:08:44,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:08:44,951 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:08:44,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:08:44" (1/1) ... [2018-05-03 20:08:44,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e04b651 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:44, skipping insertion in model container [2018-05-03 20:08:44,954 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:08:44" (1/1) ... [2018-05-03 20:08:44,972 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:08:45,079 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:08:45,755 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:08:46,019 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:08:46,038 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 95 non ball SCCs. Number of states in SCCs 95. [2018-05-03 20:08:46,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:46 WrapperNode [2018-05-03 20:08:46,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:08:46,297 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:08:46,297 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:08:46,297 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:08:46,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:46" (1/1) ... [2018-05-03 20:08:46,321 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:46" (1/1) ... [2018-05-03 20:08:46,370 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:46" (1/1) ... [2018-05-03 20:08:46,370 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:46" (1/1) ... [2018-05-03 20:08:46,455 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:46" (1/1) ... [2018-05-03 20:08:46,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:46" (1/1) ... [2018-05-03 20:08:46,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:46" (1/1) ... [2018-05-03 20:08:46,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:08:46,546 INFO L168 Benchmark]: Toolchain (without parser) took 1621.08 ms. Allocated memory is still 383.3 MB. Free memory was 325.2 MB in the beginning and 308.0 MB in the end (delta: 17.3 MB). Peak memory consumption was 17.3 MB. Max. memory is 1.9 GB. [2018-05-03 20:08:46,558 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 20:08:46,558 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1364.26 ms. Allocated memory is still 383.3 MB. Free memory was 325.2 MB in the beginning and 317.0 MB in the end (delta: 8.3 MB). Peak memory consumption was 80.3 MB. Max. memory is 1.9 GB. [2018-05-03 20:08:46,559 INFO L168 Benchmark]: Boogie Preprocessor took 248.27 ms. Allocated memory is still 383.3 MB. Free memory was 317.0 MB in the beginning and 308.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 1.9 GB. [2018-05-03 20:08:46,561 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1364.26 ms. Allocated memory is still 383.3 MB. Free memory was 325.2 MB in the beginning and 317.0 MB in the end (delta: 8.3 MB). Peak memory consumption was 80.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 248.27 ms. Allocated memory is still 383.3 MB. Free memory was 317.0 MB in the beginning and 308.0 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...