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-3.0/module_get_put-drivers-net-atl1c-atl1c.ko_true-unreach-call.cil.out.i.pp.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 10:55:41,678 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 10:55:41,684 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 10:55:41,716 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 10:55:41,717 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 10:55:41,722 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 10:55:41,723 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 10:55:41,729 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 10:55:41,734 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 10:55:41,741 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 10:55:41,742 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 10:55:41,742 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 10:55:41,749 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 10:55:41,751 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 10:55:41,752 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 10:55:41,765 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 10:55:41,766 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 10:55:41,773 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 10:55:41,783 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 10:55:41,785 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 10:55:41,792 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 10:55:41,795 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 10:55:41,803 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 10:55:41,804 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 10:55:41,804 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 10:55:41,810 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 10:55:41,811 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 10:55:41,812 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 10:55:41,816 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 10:55:41,818 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 10:55:41,818 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 10:55:41,825 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 10:55:41,825 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 10:55:41,825 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 10:55:41,829 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 10:55:41,830 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 10:55:41,830 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 [2018-10-30 10:55:41,880 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 10:55:41,884 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 10:55:41,887 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-30 10:55:41,888 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-30 10:55:41,889 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 10:55:41,889 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 10:55:41,889 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 10:55:41,892 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 10:55:41,892 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 10:55:41,892 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 10:55:41,892 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-30 10:55:41,893 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 10:55:41,893 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-30 10:55:41,893 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 10:55:41,898 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-30 10:55:41,898 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 10:55:41,898 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 10:55:41,899 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 10:55:41,899 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 10:55:41,899 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 10:55:41,899 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 10:55:41,900 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 10:55:41,900 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-30 10:55:41,900 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 10:55:41,900 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 10:55:41,900 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-30 10:55:41,901 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-30 10:55:41,904 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-30 10:55:42,031 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 10:55:42,064 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 10:55:42,071 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 10:55:42,075 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 10:55:42,077 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 10:55:42,078 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko_true-unreach-call.cil.out.i.pp.i [2018-10-30 10:55:42,223 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b4b0abb1/9a886a630f7049428e47828bdb9771db/FLAG7fdbdac30 [2018-10-30 10:55:44,232 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 10:55:44,237 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/module_get_put-drivers-net-atl1c-atl1c.ko_true-unreach-call.cil.out.i.pp.i [2018-10-30 10:55:44,358 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b4b0abb1/9a886a630f7049428e47828bdb9771db/FLAG7fdbdac30 [2018-10-30 10:55:44,402 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8b4b0abb1/9a886a630f7049428e47828bdb9771db [2018-10-30 10:55:44,434 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 10:55:44,438 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 10:55:44,440 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 10:55:44,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 10:55:44,451 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 10:55:44,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:55:44" (1/1) ... [2018-10-30 10:55:44,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6354d7d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:55:44, skipping insertion in model container [2018-10-30 10:55:44,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:55:44" (1/1) ... [2018-10-30 10:55:44,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 10:55:44,960 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 10:55:59,688 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 10:56:00,120 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 10:56:05,787 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 10:56:07,584 INFO L193 MainTranslator]: Completed translation [2018-10-30 10:56:07,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:56:07 WrapperNode [2018-10-30 10:56:07,585 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 10:56:07,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 10:56:07,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 10:56:07,586 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 10:56:07,624 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:56:07" (1/1) ... [2018-10-30 10:56:07,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:56:07" (1/1) ... [2018-10-30 10:56:07,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:56:07" (1/1) ... [2018-10-30 10:56:07,865 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:56:07" (1/1) ... [2018-10-30 10:56:08,553 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:56:07" (1/1) ... [2018-10-30 10:56:08,638 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:56:07" (1/1) ... [2018-10-30 10:56:08,743 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:56:07" (1/1) ... [2018-10-30 10:56:08,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 10:56:08,856 INFO L168 Benchmark]: Toolchain (without parser) took 24421.82 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: 208.7 MB). Peak memory consumption was 208.7 MB. Max. memory is 3.9 GB. [2018-10-30 10:56:08,861 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. [2018-10-30 10:56:08,862 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23145.87 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: 130.4 MB). Peak memory consumption was 515.4 MB. Max. memory is 3.9 GB. [2018-10-30 10:56:08,868 INFO L168 Benchmark]: Boogie Preprocessor took 1265.60 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: 78.3 MB). Peak memory consumption was 78.3 MB. Max. memory is 3.9 GB. [2018-10-30 10:56:08,873 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 23145.87 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: 130.4 MB). Peak memory consumption was 515.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1265.60 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: 78.3 MB). Peak memory consumption was 78.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...