java -ea -Xmx4000000000 -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/diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 11:14:07,154 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:14:07,156 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:14:07,190 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:14:07,191 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:14:07,192 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:14:07,198 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:14:07,204 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:14:07,222 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:14:07,223 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:14:07,231 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:14:07,231 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:14:07,235 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:14:07,237 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:14:07,243 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:14:07,244 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:14:07,245 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:14:07,253 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:14:07,264 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:14:07,272 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:14:07,273 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:14:07,280 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:14:07,286 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:14:07,286 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:14:07,286 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:14:07,293 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:14:07,299 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:14:07,300 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:14:07,304 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:14:07,306 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:14:07,306 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:14:07,312 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:14:07,312 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:14:07,313 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:14:07,315 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:14:07,318 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:14:07,318 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 [2018-11-10 11:14:07,368 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:14:07,368 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:14:07,373 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:14:07,373 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:14:07,377 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:14:07,377 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-10 11:14:07,378 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-10 11:14:07,378 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-10 11:14:07,378 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-10 11:14:07,387 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-10 11:14:07,387 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-10 11:14:07,387 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:14:07,387 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-10 11:14:07,388 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:14:07,388 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:14:07,389 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-10 11:14:07,389 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-10 11:14:07,389 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-10 11:14:07,389 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:14:07,390 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-10 11:14:07,390 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-10 11:14:07,390 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:14:07,390 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:14:07,390 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-10 11:14:07,391 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:14:07,391 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 11:14:07,391 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-10 11:14:07,392 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-10 11:14:07,392 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-10 11:14:07,507 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:14:07,542 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:14:07,552 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:14:07,553 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:14:07,556 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:14:07,557 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ntdrivers-simplified/diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-10 11:14:07,682 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/968f27eab/c106c8f1537d49b3b637b08b5f7b5379/FLAG9dfebffa9 [2018-11-10 11:14:08,823 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:14:08,824 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ntdrivers-simplified/diskperf_simpl1_true-unreach-call_true-valid-memsafety_true-termination.cil.c [2018-11-10 11:14:08,855 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/968f27eab/c106c8f1537d49b3b637b08b5f7b5379/FLAG9dfebffa9 [2018-11-10 11:14:08,880 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/968f27eab/c106c8f1537d49b3b637b08b5f7b5379 [2018-11-10 11:14:08,895 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:14:08,898 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 11:14:08,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:14:08,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:14:08,919 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:14:08,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:14:08" (1/1) ... [2018-11-10 11:14:08,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38ffa682 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:14:08, skipping insertion in model container [2018-11-10 11:14:08,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:14:08" (1/1) ... [2018-11-10 11:14:08,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:14:09,102 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:14:10,030 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:14:10,048 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:14:10,365 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:14:10,435 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:14:10,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:14:10 WrapperNode [2018-11-10 11:14:10,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:14:10,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:14:10,438 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:14:10,438 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:14:10,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:14:10" (1/1) ... [2018-11-10 11:14:10,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:14:10" (1/1) ... [2018-11-10 11:14:10,658 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:14:10" (1/1) ... [2018-11-10 11:14:10,658 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:14:10" (1/1) ... [2018-11-10 11:14:10,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:14:10" (1/1) ... [2018-11-10 11:14:10,826 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:14:10" (1/1) ... [2018-11-10 11:14:10,840 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:14:10" (1/1) ... [2018-11-10 11:14:10,863 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:14:10,871 INFO L168 Benchmark]: Toolchain (without parser) took 1975.22 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: -52.5 MB). Peak memory consumption was 34.8 MB. Max. memory is 3.9 GB. [2018-11-10 11:14:10,884 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-10 11:14:10,885 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1527.82 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-10 11:14:10,886 INFO L168 Benchmark]: Boogie Preprocessor took 425.74 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: -75.1 MB). Peak memory consumption was 12.3 MB. Max. memory is 3.9 GB. [2018-11-10 11:14:10,896 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 0.18 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 1527.82 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 425.74 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: -75.1 MB). Peak memory consumption was 12.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...