java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /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/ntdrivers-simplified/floppy_simpl3_false-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:20:18,117 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:20:18,125 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:20:18,158 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:20:18,158 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:20:18,159 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:20:18,170 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:20:18,172 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:20:18,178 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:20:18,180 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:20:18,191 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:20:18,191 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:20:18,192 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:20:18,197 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:20:18,200 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:20:18,201 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:20:18,204 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:20:18,211 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:20:18,220 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:20:18,228 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:20:18,229 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:20:18,239 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:20:18,246 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:20:18,246 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:20:18,247 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:20:18,248 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:20:18,252 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:20:18,257 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:20:18,258 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:20:18,259 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:20:18,265 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:20:18,266 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 15:20:18,266 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:20:18,266 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:20:18,270 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:20:18,270 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:20:18,274 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 [2018-10-11 15:20:18,330 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:20:18,330 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:20:18,339 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:20:18,339 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:20:18,341 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:20:18,341 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 15:20:18,341 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 15:20:18,341 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 15:20:18,341 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 15:20:18,342 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 15:20:18,343 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 15:20:18,343 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:20:18,343 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 15:20:18,343 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:20:18,343 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:20:18,344 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 15:20:18,344 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 15:20:18,344 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 15:20:18,344 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 15:20:18,344 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 15:20:18,348 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 15:20:18,348 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:20:18,349 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:20:18,349 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 15:20:18,349 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:20:18,349 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:20:18,350 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 15:20:18,356 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 15:20:18,356 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 15:20:18,479 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:20:18,528 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:20:18,537 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:20:18,544 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:20:18,545 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:20:18,546 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-10-11 15:20:19,187 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdfe432f3/59684f2134f84698abbdf79e0d2cf179/FLAG039e37d12 [2018-10-11 15:20:19,749 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:20:19,750 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3_false-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-10-11 15:20:19,791 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdfe432f3/59684f2134f84698abbdf79e0d2cf179/FLAG039e37d12 [2018-10-11 15:20:19,834 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdfe432f3/59684f2134f84698abbdf79e0d2cf179 [2018-10-11 15:20:19,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:20:19,868 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:20:19,872 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:20:19,872 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:20:19,881 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:20:19,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:20:19" (1/1) ... [2018-10-11 15:20:19,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@437ce89b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:19, skipping insertion in model container [2018-10-11 15:20:19,895 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:20:19" (1/1) ... [2018-10-11 15:20:19,920 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:20:20,099 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:20:20,888 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:20:20,910 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 15:20:21,192 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:20:21,254 INFO L193 MainTranslator]: Completed translation [2018-10-11 15:20:21,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:21 WrapperNode [2018-10-11 15:20:21,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:20:21,255 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 15:20:21,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 15:20:21,257 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 15:20:21,274 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:21" (1/1) ... [2018-10-11 15:20:21,274 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:21" (1/1) ... [2018-10-11 15:20:21,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:21" (1/1) ... [2018-10-11 15:20:21,309 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:21" (1/1) ... [2018-10-11 15:20:21,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:21" (1/1) ... [2018-10-11 15:20:21,578 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:21" (1/1) ... [2018-10-11 15:20:21,591 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:20:21" (1/1) ... [2018-10-11 15:20:21,611 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 15:20:21,625 INFO L168 Benchmark]: Toolchain (without parser) took 1758.13 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -48.8 MB). Peak memory consumption was 44.6 MB. Max. memory is 1.9 GB. [2018-10-11 15:20:21,627 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-11 15:20:21,634 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1382.92 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-11 15:20:21,635 INFO L168 Benchmark]: Boogie Preprocessor took 355.84 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -70.1 MB). Peak memory consumption was 23.3 MB. Max. memory is 1.9 GB. [2018-10-11 15:20:21,649 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 0.22 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 1382.92 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 355.84 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -70.1 MB). Peak memory consumption was 23.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...