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-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1e-atl1e_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:52:42,185 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:52:42,193 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:52:42,224 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:52:42,224 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:52:42,231 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:52:42,233 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:52:42,237 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:52:42,243 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:52:42,250 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:52:42,253 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:52:42,254 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:52:42,258 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:52:42,259 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:52:42,270 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:52:42,276 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:52:42,277 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:52:42,284 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:52:42,290 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:52:42,299 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:52:42,301 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:52:42,311 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:52:42,316 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 09:52:42,316 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 09:52:42,316 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 09:52:42,318 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 09:52:42,325 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 09:52:42,329 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 09:52:42,330 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 09:52:42,331 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 09:52:42,331 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 09:52:42,336 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 09:52:42,336 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 09:52:42,336 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 09:52:42,337 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 09:52:42,345 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 09:52:42,346 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 09:52:42,397 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:52:42,397 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:52:42,398 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:52:42,398 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:52:42,403 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:52:42,403 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:52:42,403 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:52:42,404 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:52:42,404 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:52:42,404 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:52:42,404 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 09:52:42,405 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:52:42,410 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 09:52:42,410 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 09:52:42,410 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:52:42,411 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 09:52:42,411 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:52:42,411 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:52:42,411 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:52:42,411 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:52:42,412 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:52:42,418 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:52:42,418 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:52:42,419 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 09:52:42,419 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:52:42,419 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:52:42,419 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:52:42,419 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 09:52:42,420 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 09:52:42,507 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:52:42,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:52:42,562 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:52:42,567 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:52:42,568 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:52:42,569 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1e-atl1e_true-unreach-call.cil.c [2018-11-27 09:52:42,724 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7401d120a/50c9f9b1702448ae97639c1a8825790f/FLAGa602a9940 [2018-11-27 09:52:45,081 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:52:45,082 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1e-atl1e_true-unreach-call.cil.c [2018-11-27 09:52:45,230 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7401d120a/50c9f9b1702448ae97639c1a8825790f/FLAGa602a9940 [2018-11-27 09:52:45,578 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7401d120a/50c9f9b1702448ae97639c1a8825790f [2018-11-27 09:52:45,606 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:52:45,608 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:52:45,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:52:45,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:52:45,627 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:52:45,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:52:45" (1/1) ... [2018-11-27 09:52:45,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@163280d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:52:45, skipping insertion in model container [2018-11-27 09:52:45,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:52:45" (1/1) ... [2018-11-27 09:52:45,661 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:52:46,186 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:52:55,819 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:52:55,943 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:52:57,466 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:53:01,462 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:53:01,463 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:53:01 WrapperNode [2018-11-27 09:53:01,463 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:53:01,464 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:53:01,464 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:53:01,465 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:53:01,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:53:01" (1/1) ... [2018-11-27 09:53:01,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:53:01" (1/1) ... [2018-11-27 09:53:01,775 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:53:01" (1/1) ... [2018-11-27 09:53:01,781 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:53:01" (1/1) ... [2018-11-27 09:53:02,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:53:01" (1/1) ... [2018-11-27 09:53:02,507 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:53:01" (1/1) ... [2018-11-27 09:53:02,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:53:01" (1/1) ... [2018-11-27 09:53:02,771 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:53:02,777 INFO L168 Benchmark]: Toolchain (without parser) took 17167.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 354.5 MB). Peak memory consumption was 354.5 MB. Max. memory is 3.9 GB. [2018-11-27 09:53:02,783 INFO L168 Benchmark]: CDTParser took 0.22 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 09:53:02,783 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15847.25 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 254.8 MB). Peak memory consumption was 524.8 MB. Max. memory is 3.9 GB. [2018-11-27 09:53:02,784 INFO L168 Benchmark]: Boogie Preprocessor took 1306.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 99.7 MB). Peak memory consumption was 99.7 MB. Max. memory is 3.9 GB. [2018-11-27 09:53:02,797 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 15847.25 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 254.8 MB). Peak memory consumption was 524.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1306.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 99.7 MB). Peak memory consumption was 99.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...