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-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--atheros--atl1e--atl1e.ko_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 14:18:24,712 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 14:18:24,720 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 14:18:24,754 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 14:18:24,756 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 14:18:24,757 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 14:18:24,764 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 14:18:24,769 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 14:18:24,771 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 14:18:24,778 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 14:18:24,779 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 14:18:24,780 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 14:18:24,784 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 14:18:24,789 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 14:18:24,790 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 14:18:24,791 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 14:18:24,805 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 14:18:24,810 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 14:18:24,817 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 14:18:24,824 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 14:18:24,826 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 14:18:24,829 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 14:18:24,841 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-08 14:18:24,852 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 14:18:24,859 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 14:18:24,860 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 14:18:24,865 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 14:18:24,865 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 [2018-11-08 14:18:24,922 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 14:18:24,923 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 14:18:24,928 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 14:18:24,929 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 14:18:24,936 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 14:18:24,936 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 14:18:24,936 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 14:18:24,937 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 14:18:24,937 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-08 14:18:24,937 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 14:18:24,937 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 14:18:24,938 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 14:18:24,938 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 14:18:24,938 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 14:18:24,938 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 14:18:24,942 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 14:18:24,942 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 14:18:24,942 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 14:18:24,943 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 14:18:24,945 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 14:18:24,945 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 14:18:24,945 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 14:18:24,946 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 14:18:24,946 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-08 14:18:24,946 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 14:18:24,946 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-08 14:18:24,949 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 14:18:24,949 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-08 14:18:25,100 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 14:18:25,132 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 14:18:25,141 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 14:18:25,145 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 14:18:25,146 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 14:18:25,149 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--atheros--atl1e--atl1e.ko_true-unreach-call.cil.c [2018-11-08 14:18:25,313 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3746ea770/ca8a6ab77af0450085cc34b302973046/FLAGff37c0157 [2018-11-08 14:18:27,593 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 14:18:27,594 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--atheros--atl1e--atl1e.ko_true-unreach-call.cil.c [2018-11-08 14:18:27,760 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3746ea770/ca8a6ab77af0450085cc34b302973046/FLAGff37c0157 [2018-11-08 14:18:27,802 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3746ea770/ca8a6ab77af0450085cc34b302973046 [2018-11-08 14:18:27,831 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 14:18:27,835 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 14:18:27,842 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 14:18:27,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 14:18:27,853 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 14:18:27,859 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 02:18:27" (1/1) ... [2018-11-08 14:18:27,867 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b9f324 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:18:27, skipping insertion in model container [2018-11-08 14:18:27,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 02:18:27" (1/1) ... [2018-11-08 14:18:27,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 14:18:28,471 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 14:18:47,915 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 14:18:48,205 INFO L189 MainTranslator]: Completed pre-run [2018-11-08 14:18:59,100 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 14:19:03,047 INFO L193 MainTranslator]: Completed translation [2018-11-08 14:19:03,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:19:03 WrapperNode [2018-11-08 14:19:03,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 14:19:03,049 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-08 14:19:03,049 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-08 14:19:03,050 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-08 14:19:03,070 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:19:03" (1/1) ... [2018-11-08 14:19:03,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:19:03" (1/1) ... [2018-11-08 14:19:03,342 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:19:03" (1/1) ... [2018-11-08 14:19:03,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:19:03" (1/1) ... [2018-11-08 14:19:04,004 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:19:03" (1/1) ... [2018-11-08 14:19:04,105 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:19:03" (1/1) ... [2018-11-08 14:19:04,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:19:03" (1/1) ... [2018-11-08 14:19:04,420 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-08 14:19:04,429 INFO L168 Benchmark]: Toolchain (without parser) took 36596.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 518.2 MB). Peak memory consumption was 518.2 MB. Max. memory is 3.9 GB. [2018-11-08 14:19:04,436 INFO L168 Benchmark]: CDTParser took 0.31 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. [2018-11-08 14:19:04,440 INFO L168 Benchmark]: CACSL2BoogieTranslator took 35206.88 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: 405.4 MB). Peak memory consumption was 524.4 MB. Max. memory is 3.9 GB. [2018-11-08 14:19:04,441 INFO L168 Benchmark]: Boogie Preprocessor took 1376.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 112.7 MB). Peak memory consumption was 112.7 MB. Max. memory is 3.9 GB. [2018-11-08 14:19:04,447 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 0.31 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 35206.88 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: 405.4 MB). Peak memory consumption was 524.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1376.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 112.7 MB). Peak memory consumption was 112.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...