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-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--gdth.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:40:18,100 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:40:18,103 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:40:18,144 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:40:18,145 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:40:18,149 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:40:18,151 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:40:18,155 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:40:18,162 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:40:18,167 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:40:18,170 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:40:18,173 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:40:18,175 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:40:18,178 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:40:18,190 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:40:18,191 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:40:18,199 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:40:18,204 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:40:18,213 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:40:18,219 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:40:18,221 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:40:18,225 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:40:18,233 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 09:40:18,234 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 09:40:18,234 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 09:40:18,241 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 09:40:18,242 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 09:40:18,247 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 09:40:18,248 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 09:40:18,256 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 09:40:18,256 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 09:40:18,260 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 09:40:18,261 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 09:40:18,261 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 09:40:18,266 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 09:40:18,266 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 09:40:18,270 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-27 09:40:18,320 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:40:18,320 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:40:18,324 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:40:18,325 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:40:18,330 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:40:18,330 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:40:18,330 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:40:18,331 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:40:18,331 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:40:18,331 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:40:18,331 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 09:40:18,332 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:40:18,332 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 09:40:18,332 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 09:40:18,332 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:40:18,338 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 09:40:18,338 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:40:18,338 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:40:18,339 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:40:18,339 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:40:18,339 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:40:18,339 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:40:18,340 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:40:18,340 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 09:40:18,340 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:40:18,340 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:40:18,341 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:40:18,343 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 09:40:18,343 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 09:40:18,443 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:40:18,484 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:40:18,498 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:40:18,502 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:40:18,503 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:40:18,505 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--gdth.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 09:40:18,659 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a60471658/8f0c90f0281f41749c0f767a10f18622/FLAG7dd232a48 [2018-11-27 09:40:20,780 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:40:20,782 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--gdth.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 09:40:20,968 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a60471658/8f0c90f0281f41749c0f767a10f18622/FLAG7dd232a48 [2018-11-27 09:40:21,382 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a60471658/8f0c90f0281f41749c0f767a10f18622 [2018-11-27 09:40:21,410 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:40:21,414 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:40:21,420 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:40:21,420 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:40:21,429 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:40:21,435 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:40:21" (1/1) ... [2018-11-27 09:40:21,442 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6da4e95b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:21, skipping insertion in model container [2018-11-27 09:40:21,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:40:21" (1/1) ... [2018-11-27 09:40:21,466 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:40:21,915 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:40:34,108 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:40:34,825 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:40:40,975 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:40:43,072 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:40:43,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:43 WrapperNode [2018-11-27 09:40:43,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:40:43,078 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:40:43,080 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:40:43,080 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:40:43,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:43" (1/1) ... [2018-11-27 09:40:43,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:43" (1/1) ... [2018-11-27 09:40:46,200 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:43" (1/1) ... [2018-11-27 09:40:46,201 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:43" (1/1) ... [2018-11-27 09:41:01,841 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:43" (1/1) ... [2018-11-27 09:41:02,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:43" (1/1) ... [2018-11-27 09:41:04,685 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:40:43" (1/1) ... [2018-11-27 09:41:07,570 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:41:07,575 INFO L168 Benchmark]: Toolchain (without parser) took 46164.50 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 578.4 MB in the end (delta: 1.3 GB). Peak memory consumption was 1.6 GB. Max. memory is 3.9 GB. [2018-11-27 09:41:07,581 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-27 09:41:07,582 INFO L168 Benchmark]: CACSL2BoogieTranslator took 21658.49 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 884.5 MB in the end (delta: 1.0 GB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. [2018-11-27 09:41:07,583 INFO L168 Benchmark]: Boogie Preprocessor took 24491.68 ms. Allocated memory is still 2.0 GB. Free memory was 884.5 MB in the beginning and 578.4 MB in the end (delta: 306.1 MB). Peak memory consumption was 523.2 MB. Max. memory is 3.9 GB. [2018-11-27 09:41:07,592 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 0.24 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 21658.49 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 884.5 MB in the end (delta: 1.0 GB). Peak memory consumption was 1.1 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 24491.68 ms. Allocated memory is still 2.0 GB. Free memory was 884.5 MB in the beginning and 578.4 MB in the end (delta: 306.1 MB). Peak memory consumption was 523.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...