java -ea -Xmx4000000000 -Xss4m -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_product20_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:22:50,030 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:22:50,036 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:22:50,074 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:22:50,076 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:22:50,077 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:22:50,084 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:22:50,086 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:22:50,091 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:22:50,092 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:22:50,098 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:22:50,098 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:22:50,100 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:22:50,107 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:22:50,110 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:22:50,111 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:22:50,112 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:22:50,126 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:22:50,132 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:22:50,133 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:22:50,140 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:22:50,143 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:22:50,151 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:22:50,151 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:22:50,156 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:22:50,159 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:22:50,160 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:22:50,161 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:22:50,167 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:22:50,170 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:22:50,170 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:22:50,172 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:22:50,173 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:22:50,173 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:22:50,174 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:22:50,181 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:22:50,182 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 [2018-11-26 20:22:50,237 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:22:50,237 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:22:50,243 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:22:50,243 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:22:50,246 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:22:50,247 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 20:22:50,247 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 20:22:50,247 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 20:22:50,247 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 20:22:50,247 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 20:22:50,250 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 20:22:50,250 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:22:50,250 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:22:50,251 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:22:50,251 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:22:50,253 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 20:22:50,253 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 20:22:50,253 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 20:22:50,253 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 20:22:50,254 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 20:22:50,254 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:22:50,254 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 20:22:50,254 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:22:50,254 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:22:50,255 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 20:22:50,255 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:22:50,255 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:22:50,255 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 20:22:50,262 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 20:22:50,262 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 20:22:50,358 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:22:50,388 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:22:50,400 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:22:50,404 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:22:50,405 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:22:50,409 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product20_false-unreach-call_true-termination.cil.c [2018-11-26 20:22:50,580 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/672b4610c/0bbcaa36a72047508bd27d98c670e7c5/FLAG9bbb21676 [2018-11-26 20:22:52,118 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:22:52,119 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product20_false-unreach-call_true-termination.cil.c [2018-11-26 20:22:52,185 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/672b4610c/0bbcaa36a72047508bd27d98c670e7c5/FLAG9bbb21676 [2018-11-26 20:22:52,229 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/672b4610c/0bbcaa36a72047508bd27d98c670e7c5 [2018-11-26 20:22:52,254 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:22:52,259 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:22:52,264 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:22:52,264 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:22:52,276 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:22:52,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:22:52" (1/1) ... [2018-11-26 20:22:52,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5615868a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:22:52, skipping insertion in model container [2018-11-26 20:22:52,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:22:52" (1/1) ... [2018-11-26 20:22:52,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:22:52,499 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:22:54,208 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: exit [2018-11-26 20:22:54,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ced7193 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:22:54, skipping insertion in model container [2018-11-26 20:22:54,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:22:54,210 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 20:22:54,215 INFO L168 Benchmark]: Toolchain (without parser) took 1960.08 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: -51.5 MB). Peak memory consumption was 47.2 MB. Max. memory is 3.9 GB. [2018-11-26 20:22:54,220 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. [2018-11-26 20:22:54,221 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1945.83 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: -51.5 MB). Peak memory consumption was 47.2 MB. Max. memory is 3.9 GB. [2018-11-26 20:22:54,229 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 1945.83 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: -51.5 MB). Peak memory consumption was 47.2 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2858]: Unsupported Syntax Unsupported function: exit RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...