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-BIN-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-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:00:11,041 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:00:11,048 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:00:11,087 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:00:11,088 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:00:11,092 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:00:11,094 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:00:11,104 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:00:11,106 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:00:11,112 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:00:11,114 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:00:11,116 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:00:11,118 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:00:11,122 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:00:11,129 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:00:11,132 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:00:11,133 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:00:11,139 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:00:11,153 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:00:11,161 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:00:11,163 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:00:11,169 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:00:11,174 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:00:11,183 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:00:11,183 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:00:11,184 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:00:11,187 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:00:11,194 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:00:11,198 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:00:11,200 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:00:11,200 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:00:11,204 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:00:11,205 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:00:11,205 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:00:11,212 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:00:11,213 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:00:11,214 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 13:00:11,267 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:00:11,268 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:00:11,269 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 13:00:11,270 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 13:00:11,276 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:00:11,276 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:00:11,276 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:00:11,277 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:00:11,280 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:00:11,280 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:00:11,280 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 13:00:11,281 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 13:00:11,281 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 13:00:11,281 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:00:11,281 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:00:11,284 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 13:00:11,284 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:00:11,284 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:00:11,285 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 13:00:11,285 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 13:00:11,285 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 13:00:11,285 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:00:11,286 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 13:00:11,286 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 13:00:11,286 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:00:11,286 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 13:00:11,287 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 13:00:11,290 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 13:00:11,290 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 13:00:11,389 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:00:11,416 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:00:11,431 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:00:11,436 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:00:11,437 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:00:11,438 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 13:00:11,593 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90c68f68a/20855a6d45b74715a477dbcbb5ac975c/FLAG01c0325a6 [2018-11-27 13:00:13,784 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:00:13,788 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 13:00:13,960 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90c68f68a/20855a6d45b74715a477dbcbb5ac975c/FLAG01c0325a6 [2018-11-27 13:00:14,293 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90c68f68a/20855a6d45b74715a477dbcbb5ac975c [2018-11-27 13:00:14,307 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:00:14,309 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:00:14,313 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:00:14,313 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:00:14,330 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:00:14,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:00:14" (1/1) ... [2018-11-27 13:00:14,343 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13edd580 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:00:14, skipping insertion in model container [2018-11-27 13:00:14,344 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:00:14" (1/1) ... [2018-11-27 13:00:14,362 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:00:14,866 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:00:27,603 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:00:27,815 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:00:30,064 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:00:34,076 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:00:34,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:00:34 WrapperNode [2018-11-27 13:00:34,077 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:00:34,081 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:00:34,082 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:00:34,082 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:00:34,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:00:34" (1/1) ... [2018-11-27 13:00:34,472 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:00:34" (1/1) ... [2018-11-27 13:00:34,615 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:00:34,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:00:34,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:00:34,620 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:00:34,651 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:00:34" (1/1) ... [2018-11-27 13:00:34,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:00:34" (1/1) ... [2018-11-27 13:00:34,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:00:34" (1/1) ... [2018-11-27 13:00:34,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:00:34" (1/1) ... [2018-11-27 13:00:36,253 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:00:34" (1/1) ... [2018-11-27 13:00:36,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:00:34" (1/1) ... [2018-11-27 13:00:36,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:00:34" (1/1) ... [2018-11-27 13:00:36,826 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:00:36,830 INFO L168 Benchmark]: Toolchain (without parser) took 22521.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 407.0 MB). Peak memory consumption was 407.0 MB. Max. memory is 3.9 GB. [2018-11-27 13:00:36,839 INFO L168 Benchmark]: CDTParser took 0.21 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 13:00:36,841 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19768.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 122.3 MB). Peak memory consumption was 597.6 MB. Max. memory is 3.9 GB. [2018-11-27 13:00:36,842 INFO L168 Benchmark]: Boogie Procedure Inliner took 537.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 3.9 GB. [2018-11-27 13:00:36,848 INFO L168 Benchmark]: Boogie Preprocessor took 2207.42 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 262.4 MB). Peak memory consumption was 262.4 MB. Max. memory is 3.9 GB. [2018-11-27 13:00:36,859 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 0.21 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 19768.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 122.3 MB). Peak memory consumption was 597.6 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 537.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2207.42 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 262.4 MB). Peak memory consumption was 262.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...