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-ead35ba [2018-05-09 16:54:22,816 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:54:22,819 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:54:22,840 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:54:22,840 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:54:22,852 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:54:22,853 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:54:22,858 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:54:22,866 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:54:22,867 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:54:22,868 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:54:22,868 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:54:22,869 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:54:22,870 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:54:22,871 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:54:22,873 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:54:22,888 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:54:22,890 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:54:22,901 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:54:22,902 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:54:22,914 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:54:22,914 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:54:22,915 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:54:22,916 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:54:22,917 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:54:22,922 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:54:22,922 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:54:22,923 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:54:22,924 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:54:22,924 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:54:22,924 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:54:22,931 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-09 16:54:22,977 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:54:22,982 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:54:22,983 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:54:22,983 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:54:22,984 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:54:22,984 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 16:54:22,984 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 16:54:22,984 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 16:54:22,984 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 16:54:22,985 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 16:54:22,985 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 16:54:22,985 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:54:22,985 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 16:54:22,985 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:54:22,988 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:54:22,988 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 16:54:22,988 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 16:54:22,989 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 16:54:22,989 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 16:54:22,989 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 16:54:22,989 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 16:54:22,990 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:54:22,990 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:54:22,990 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 16:54:22,990 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:54:22,990 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:54:22,991 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 16:54:22,992 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 16:54:22,992 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 16:54:23,100 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:54:23,135 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:54:23,139 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:54:23,149 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:54:23,150 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:54:23,151 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-05-09 16:54:23,749 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3957bb51e/eef8e9600b9c458ba44d38ee26f21af1/FLAG8d7152af8 [2018-05-09 16:54:24,362 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:54:24,363 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ntdrivers-simplified/floppy_simpl3_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-05-09 16:54:24,413 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3957bb51e/eef8e9600b9c458ba44d38ee26f21af1/FLAG8d7152af8 [2018-05-09 16:54:24,452 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/3957bb51e/eef8e9600b9c458ba44d38ee26f21af1 [2018-05-09 16:54:24,477 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:54:24,483 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:54:24,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:54:24,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:54:24,503 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:54:24,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:54:24" (1/1) ... [2018-05-09 16:54:24,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@684a9a4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:24, skipping insertion in model container [2018-05-09 16:54:24,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:54:24" (1/1) ... [2018-05-09 16:54:24,928 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:54:25,283 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:54:25,325 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 16:54:25,522 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:54:25,538 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 32 non ball SCCs. Number of states in SCCs 32. [2018-05-09 16:54:25,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:25 WrapperNode [2018-05-09 16:54:25,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:54:25,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 16:54:25,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 16:54:25,642 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 16:54:25,672 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:25" (1/1) ... [2018-05-09 16:54:25,678 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:25" (1/1) ... [2018-05-09 16:54:25,721 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:25" (1/1) ... [2018-05-09 16:54:25,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:25" (1/1) ... [2018-05-09 16:54:25,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:25" (1/1) ... [2018-05-09 16:54:25,809 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:25" (1/1) ... [2018-05-09 16:54:25,823 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:54:25" (1/1) ... [2018-05-09 16:54:25,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 16:54:25,839 INFO L168 Benchmark]: Toolchain (without parser) took 1360.97 ms. Allocated memory is still 383.3 MB. Free memory was 328.9 MB in the beginning and 298.1 MB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 1.9 GB. [2018-05-09 16:54:25,850 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 383.3 MB. Free memory is still 349.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 16:54:25,850 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1151.30 ms. Allocated memory is still 383.3 MB. Free memory was 328.9 MB in the beginning and 301.3 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 1.9 GB. [2018-05-09 16:54:25,851 INFO L168 Benchmark]: Boogie Preprocessor took 195.95 ms. Allocated memory is still 383.3 MB. Free memory was 301.3 MB in the beginning and 298.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-05-09 16:54:25,864 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 383.3 MB. Free memory is still 349.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1151.30 ms. Allocated memory is still 383.3 MB. Free memory was 328.9 MB in the beginning and 301.3 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 195.95 ms. Allocated memory is still 383.3 MB. Free memory was 301.3 MB in the beginning and 298.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...