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-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 10:47:38,673 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:47:38,678 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:47:38,716 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:47:38,717 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:47:38,721 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:47:38,723 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:47:38,731 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:47:38,735 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:47:38,739 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:47:38,740 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:47:38,740 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:47:38,748 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:47:38,752 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:47:38,753 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:47:38,764 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:47:38,765 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:47:38,774 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:47:38,784 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:47:38,786 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:47:38,792 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:47:38,798 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:47:38,804 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:47:38,804 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:47:38,805 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:47:38,811 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:47:38,813 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:47:38,818 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:47:38,819 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:47:38,823 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:47:38,823 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:47:38,826 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:47:38,826 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:47:38,827 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:47:38,832 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:47:38,833 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:47:38,834 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 [2018-11-10 10:47:38,884 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:47:38,885 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:47:38,886 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:47:38,886 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:47:38,892 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:47:38,892 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:47:38,892 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:47:38,893 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:47:38,893 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:47:38,893 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:47:38,893 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:47:38,893 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:47:38,899 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:47:38,899 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:47:38,899 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:47:38,900 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:47:38,900 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:47:38,900 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:47:38,900 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:47:38,900 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:47:38,901 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:47:38,901 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:47:38,901 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:47:38,901 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:47:38,901 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:47:38,901 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:47:38,905 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:47:38,905 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 10:47:39,024 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:47:39,060 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:47:39,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:47:39,074 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:47:39,075 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:47:39,076 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:47:39,235 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6168d9a95/f2408b4d1fb84f1495809538946b401f/FLAG80d143645 [2018-11-10 10:47:41,529 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:47:41,534 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--mwl8k.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:47:41,688 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6168d9a95/f2408b4d1fb84f1495809538946b401f/FLAG80d143645 [2018-11-10 10:47:41,730 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6168d9a95/f2408b4d1fb84f1495809538946b401f [2018-11-10 10:47:41,746 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:47:41,757 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 10:47:41,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:47:41,758 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:47:41,774 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:47:41,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:47:41" (1/1) ... [2018-11-10 10:47:41,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a48e8b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:47:41, skipping insertion in model container [2018-11-10 10:47:41,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:47:41" (1/1) ... [2018-11-10 10:47:41,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:47:42,410 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:48:01,095 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:48:01,407 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:48:10,531 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:48:13,378 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:48:13,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:48:13 WrapperNode [2018-11-10 10:48:13,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:48:13,380 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 10:48:13,380 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 10:48:13,381 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 10:48:13,404 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:48:13" (1/1) ... [2018-11-10 10:48:13,404 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:48:13" (1/1) ... [2018-11-10 10:48:13,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:48:13" (1/1) ... [2018-11-10 10:48:13,742 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:48:13" (1/1) ... [2018-11-10 10:48:14,705 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:48:13" (1/1) ... [2018-11-10 10:48:14,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:48:13" (1/1) ... [2018-11-10 10:48:15,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:48:13" (1/1) ... [2018-11-10 10:48:15,158 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 10:48:15,169 INFO L168 Benchmark]: Toolchain (without parser) took 33421.98 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: 205.5 MB). Peak memory consumption was 205.5 MB. Max. memory is 3.9 GB. [2018-11-10 10:48:15,175 INFO L168 Benchmark]: CDTParser took 0.23 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 10:48:15,178 INFO L168 Benchmark]: CACSL2BoogieTranslator took 31621.75 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: 70.1 MB). Peak memory consumption was 522.1 MB. Max. memory is 3.9 GB. [2018-11-10 10:48:15,181 INFO L168 Benchmark]: Boogie Preprocessor took 1778.17 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 135.4 MB). Peak memory consumption was 135.4 MB. Max. memory is 3.9 GB. [2018-11-10 10:48:15,190 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 0.23 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 31621.75 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: 70.1 MB). Peak memory consumption was 522.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1778.17 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 135.4 MB). Peak memory consumption was 135.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...