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_spec2_product20_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:22:43,123 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:22:43,127 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:22:43,168 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:22:43,169 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:22:43,170 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:22:43,176 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:22:43,182 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:22:43,187 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:22:43,199 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:22:43,200 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:22:43,201 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:22:43,202 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:22:43,203 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:22:43,204 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:22:43,212 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:22:43,215 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:22:43,216 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:22:43,226 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:22:43,227 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:22:43,230 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:22:43,234 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:22:43,236 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:22:43,236 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:22:43,236 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:22:43,237 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:22:43,243 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:22:43,246 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:22:43,247 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:22:43,247 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:22:43,251 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:22:43,252 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:22:43,252 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:22:43,252 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:22:43,256 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:22:43,257 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:22:43,257 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 20:22:43,299 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:22:43,300 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:22:43,303 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:22:43,303 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:22:43,307 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:22:43,307 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 20:22:43,308 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 20:22:43,308 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 20:22:43,308 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 20:22:43,308 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 20:22:43,308 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 20:22:43,309 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:22:43,309 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:22:43,309 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:22:43,309 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:22:43,310 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 20:22:43,313 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 20:22:43,313 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 20:22:43,313 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 20:22:43,318 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 20:22:43,318 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:22:43,318 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 20:22:43,319 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:22:43,319 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:22:43,319 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 20:22:43,319 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:22:43,320 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:22:43,320 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 20:22:43,321 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 20:22:43,322 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 20:22:43,419 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:22:43,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:22:43,462 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:22:43,463 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:22:43,470 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:22:43,471 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product20_false-unreach-call_true-termination.cil.c [2018-11-26 20:22:43,627 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b58e01d3/4cb5e39b3cc4448280b43fb970b53d1d/FLAGf66c10bf7 [2018-11-26 20:22:45,090 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:22:45,091 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product20_false-unreach-call_true-termination.cil.c [2018-11-26 20:22:45,135 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b58e01d3/4cb5e39b3cc4448280b43fb970b53d1d/FLAGf66c10bf7 [2018-11-26 20:22:45,374 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2b58e01d3/4cb5e39b3cc4448280b43fb970b53d1d [2018-11-26 20:22:45,400 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:22:45,402 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:22:45,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:22:45,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:22:45,419 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:22:45,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:22:45" (1/1) ... [2018-11-26 20:22:45,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@730d6c66 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:22:45, skipping insertion in model container [2018-11-26 20:22:45,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:22:45" (1/1) ... [2018-11-26 20:22:45,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:22:45,630 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:22:47,183 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: exit [2018-11-26 20:22:47,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@242bd409 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:22:47, skipping insertion in model container [2018-11-26 20:22:47,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:22:47,188 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 20:22:47,193 INFO L168 Benchmark]: Toolchain (without parser) took 1791.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-26 20:22:47,195 INFO L168 Benchmark]: CDTParser took 0.19 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 20:22:47,201 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1777.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-26 20:22:47,206 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 0.19 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 1777.78 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 3037]: Unsupported Syntax Unsupported function: exit RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...