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-32_7a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:41:21,093 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:41:21,100 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:41:21,142 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:41:21,142 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:41:21,146 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:41:21,149 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:41:21,155 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:41:21,162 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:41:21,164 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:41:21,174 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:41:21,174 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:41:21,176 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:41:21,182 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:41:21,184 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:41:21,194 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:41:21,195 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:41:21,202 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:41:21,208 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:41:21,215 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:41:21,216 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:41:21,223 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:41:21,229 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 09:41:21,229 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 09:41:21,234 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 09:41:21,235 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 09:41:21,241 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 09:41:21,242 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 09:41:21,243 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 09:41:21,247 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 09:41:21,247 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 09:41:21,248 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 09:41:21,248 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 09:41:21,255 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 09:41:21,256 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 09:41:21,257 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 09:41:21,257 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 09:41:21,309 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:41:21,309 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:41:21,310 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:41:21,310 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:41:21,317 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:41:21,317 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:41:21,317 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:41:21,319 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:41:21,319 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:41:21,319 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:41:21,320 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 09:41:21,323 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:41:21,323 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 09:41:21,324 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 09:41:21,324 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:41:21,324 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 09:41:21,325 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:41:21,325 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:41:21,325 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:41:21,326 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:41:21,326 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:41:21,326 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:41:21,326 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:41:21,326 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 09:41:21,330 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:41:21,330 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:41:21,330 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:41:21,331 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 09:41:21,331 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 09:41:21,422 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:41:21,466 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:41:21,480 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:41:21,482 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:41:21,483 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:41:21,487 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 09:41:21,661 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbd15fb42/42117d09c32c408d9f9a7c1dc2d35df8/FLAG37d6d2472 [2018-11-27 09:41:24,127 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:41:24,134 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 09:41:24,301 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbd15fb42/42117d09c32c408d9f9a7c1dc2d35df8/FLAG37d6d2472 [2018-11-27 09:41:24,816 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbd15fb42/42117d09c32c408d9f9a7c1dc2d35df8 [2018-11-27 09:41:24,845 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:41:24,848 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:41:24,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:41:24,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:41:24,865 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:41:24,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:41:24" (1/1) ... [2018-11-27 09:41:24,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c07dfe0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:41:24, skipping insertion in model container [2018-11-27 09:41:24,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:41:24" (1/1) ... [2018-11-27 09:41:24,911 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:41:25,570 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:41:40,326 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:41:40,659 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:41:42,939 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:41:48,309 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:41:48,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:41:48 WrapperNode [2018-11-27 09:41:48,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:41:48,311 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:41:48,311 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:41:48,311 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:41:48,334 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:41:48" (1/1) ... [2018-11-27 09:41:48,334 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:41:48" (1/1) ... [2018-11-27 09:41:48,712 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:41:48" (1/1) ... [2018-11-27 09:41:48,717 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:41:48" (1/1) ... [2018-11-27 09:41:49,926 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:41:48" (1/1) ... [2018-11-27 09:41:50,057 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:41:48" (1/1) ... [2018-11-27 09:41:50,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:41:48" (1/1) ... [2018-11-27 09:41:50,559 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:41:50,564 INFO L168 Benchmark]: Toolchain (without parser) took 25718.15 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: 354.2 MB). Peak memory consumption was 354.2 MB. Max. memory is 3.9 GB. [2018-11-27 09:41:50,569 INFO L168 Benchmark]: CDTParser took 0.34 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 09:41:50,570 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23460.81 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: 154.4 MB). Peak memory consumption was 618.1 MB. Max. memory is 3.9 GB. [2018-11-27 09:41:50,570 INFO L168 Benchmark]: Boogie Preprocessor took 2248.34 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 199.8 MB). Peak memory consumption was 199.8 MB. Max. memory is 3.9 GB. [2018-11-27 09:41:50,584 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 0.34 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 23460.81 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: 154.4 MB). Peak memory consumption was 618.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2248.34 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.5 GB in the end (delta: 199.8 MB). Peak memory consumption was 199.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...