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/ntdrivers-simplified/floppy_simpl3_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:38:30,829 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:38:30,831 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:38:30,870 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:38:30,871 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:38:30,872 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:38:30,876 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:38:30,880 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:38:30,887 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:38:30,888 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:38:30,893 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:38:30,893 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:38:30,897 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:38:30,900 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:38:30,906 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:38:30,907 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:38:30,918 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:38:30,927 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:38:30,934 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:38:30,937 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:38:30,939 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:38:30,949 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:38:30,956 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:38:30,956 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:38:30,960 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:38:30,962 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:38:30,966 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:38:30,969 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:38:30,970 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:38:30,974 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:38:30,974 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:38:30,975 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:38:30,980 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:38:30,981 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:38:30,982 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:38:30,984 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:38:30,984 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 [2018-07-19 18:38:31,039 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:38:31,039 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:38:31,041 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:38:31,041 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:38:31,047 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:38:31,047 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:38:31,047 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:38:31,047 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:38:31,048 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:38:31,048 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:38:31,048 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:38:31,051 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:38:31,051 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:38:31,051 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:38:31,054 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:38:31,055 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:38:31,055 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:38:31,055 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:38:31,055 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:38:31,056 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:38:31,056 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:38:31,056 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:38:31,058 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:38:31,058 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:38:31,058 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:38:31,058 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:38:31,058 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:38:31,062 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:38:31,062 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:38:31,203 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:38:31,242 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:38:31,247 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:38:31,249 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:38:31,249 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:38:31,250 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-07-19 18:38:31,856 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee031cb1c/5227cebeca43427c932d1385092843f2/FLAGff3b1c922 [2018-07-19 18:38:32,486 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:38:32,494 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-07-19 18:38:32,531 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee031cb1c/5227cebeca43427c932d1385092843f2/FLAGff3b1c922 [2018-07-19 18:38:32,611 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ee031cb1c/5227cebeca43427c932d1385092843f2 [2018-07-19 18:38:32,640 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:38:32,646 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:38:32,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:38:32,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:38:32,664 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:38:32,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:38:32" (1/1) ... [2018-07-19 18:38:32,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7409f3e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:32, skipping insertion in model container [2018-07-19 18:38:32,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:38:32" (1/1) ... [2018-07-19 18:38:33,191 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:38:33,572 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:38:33,616 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:38:33,800 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:38:33,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:33 WrapperNode [2018-07-19 18:38:33,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:38:33,897 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:38:33,897 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:38:33,897 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:38:33,931 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:33" (1/1) ... [2018-07-19 18:38:33,935 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:33" (1/1) ... [2018-07-19 18:38:33,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:33" (1/1) ... [2018-07-19 18:38:33,986 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:33" (1/1) ... [2018-07-19 18:38:34,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:33" (1/1) ... [2018-07-19 18:38:34,067 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:33" (1/1) ... [2018-07-19 18:38:34,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:38:33" (1/1) ... [2018-07-19 18:38:34,114 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:38:34,115 INFO L168 Benchmark]: Toolchain (without parser) took 1475.07 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: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-07-19 18:38:34,120 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-07-19 18:38:34,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1247.39 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. [2018-07-19 18:38:34,129 INFO L168 Benchmark]: Boogie Preprocessor took 216.90 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:38:34,144 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 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 1247.39 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 216.90 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...