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--intel--igbvf--igbvf.ko_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 12:01:39,284 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 12:01:39,290 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 12:01:39,331 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 12:01:39,331 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 12:01:39,332 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 12:01:39,337 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 12:01:39,342 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 12:01:39,345 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 12:01:39,350 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 12:01:39,356 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 12:01:39,357 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 12:01:39,359 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 12:01:39,361 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 12:01:39,362 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 12:01:39,373 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 12:01:39,375 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 12:01:39,389 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 12:01:39,391 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 12:01:39,402 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 12:01:39,407 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 12:01:39,411 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 12:01:39,417 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-19 12:01:39,447 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 [2018-11-19 12:01:39,500 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 12:01:39,500 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 12:01:39,502 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 12:01:39,508 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 12:01:39,510 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 12:01:39,510 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 12:01:39,510 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 12:01:39,510 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 12:01:39,514 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 12:01:39,514 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 12:01:39,514 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 12:01:39,514 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 12:01:39,515 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 12:01:39,515 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 12:01:39,515 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 12:01:39,515 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 12:01:39,516 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 12:01:39,516 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 12:01:39,516 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 12:01:39,516 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 12:01:39,517 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 12:01:39,523 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 12:01:39,523 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 12:01:39,524 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 12:01:39,524 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 12:01:39,524 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 12:01:39,524 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 12:01:39,525 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 12:01:39,525 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 12:01:39,668 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 12:01:39,708 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 12:01:39,721 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 12:01:39,723 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 12:01:39,723 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 12:01:39,730 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-11-19 12:01:39,881 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c59e4517d/106b64c3dd8749aebb42e179acece980/FLAG09664f15a [2018-11-19 12:01:42,321 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 12:01:42,322 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--net--ethernet--intel--igbvf--igbvf.ko_true-unreach-call.cil.c [2018-11-19 12:01:42,502 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c59e4517d/106b64c3dd8749aebb42e179acece980/FLAG09664f15a [2018-11-19 12:01:42,800 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c59e4517d/106b64c3dd8749aebb42e179acece980 [2018-11-19 12:01:42,828 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 12:01:42,833 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 12:01:42,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 12:01:42,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 12:01:42,850 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 12:01:42,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:01:42" (1/1) ... [2018-11-19 12:01:42,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@346b719f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:01:42, skipping insertion in model container [2018-11-19 12:01:42,866 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 12:01:42" (1/1) ... [2018-11-19 12:01:42,896 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 12:01:43,656 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 12:01:59,293 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:01:59,524 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 12:02:01,233 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 12:02:05,805 INFO L195 MainTranslator]: Completed translation [2018-11-19 12:02:05,806 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:02:05 WrapperNode [2018-11-19 12:02:05,806 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 12:02:05,807 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 12:02:05,807 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 12:02:05,807 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 12:02:05,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:02:05" (1/1) ... [2018-11-19 12:02:05,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:02:05" (1/1) ... [2018-11-19 12:02:06,193 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:02:05" (1/1) ... [2018-11-19 12:02:06,195 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:02:05" (1/1) ... [2018-11-19 12:02:06,926 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:02:05" (1/1) ... [2018-11-19 12:02:07,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:02:05" (1/1) ... [2018-11-19 12:02:07,182 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 12:02:05" (1/1) ... [2018-11-19 12:02:07,323 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 12:02:07,329 INFO L168 Benchmark]: Toolchain (without parser) took 24497.81 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: 434.3 MB). Peak memory consumption was 434.3 MB. Max. memory is 3.9 GB. [2018-11-19 12:02:07,335 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. [2018-11-19 12:02:07,336 INFO L168 Benchmark]: CACSL2BoogieTranslator took 22969.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 306.1 MB). Peak memory consumption was 576.6 MB. Max. memory is 3.9 GB. [2018-11-19 12:02:07,340 INFO L168 Benchmark]: Boogie Preprocessor took 1516.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 128.2 MB). Peak memory consumption was 128.2 MB. Max. memory is 3.9 GB. [2018-11-19 12:02:07,345 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 22969.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 306.1 MB). Peak memory consumption was 576.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1516.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.5 GB in the end (delta: 128.2 MB). Peak memory consumption was 128.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...