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--ethernet--marvell--skge.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 11:49:09,565 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:49:09,571 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:49:09,600 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:49:09,600 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:49:09,612 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:49:09,613 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:49:09,619 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:49:09,626 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:49:09,628 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:49:09,630 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:49:09,634 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:49:09,635 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:49:09,636 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:49:09,646 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:49:09,647 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:49:09,647 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:49:09,662 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:49:09,670 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:49:09,676 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:49:09,677 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:49:09,684 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:49:09,692 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:49:09,692 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:49:09,693 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:49:09,699 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:49:09,700 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:49:09,701 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:49:09,707 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:49:09,715 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:49:09,715 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:49:09,716 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:49:09,717 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:49:09,717 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:49:09,721 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:49:09,722 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:49:09,723 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 [2018-11-14 11:49:09,777 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:49:09,780 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:49:09,781 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:49:09,781 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:49:09,788 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:49:09,789 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:49:09,789 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:49:09,789 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:49:09,789 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:49:09,793 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:49:09,793 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:49:09,793 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:49:09,793 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:49:09,794 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:49:09,794 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:49:09,794 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:49:09,794 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:49:09,794 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:49:09,798 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:49:09,798 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:49:09,798 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:49:09,798 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:49:09,799 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:49:09,799 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:49:09,799 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:49:09,799 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:49:09,799 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:49:09,800 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:49:09,947 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:49:09,988 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:49:10,000 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:49:10,002 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:49:10,007 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:49:10,008 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--marvell--skge.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:49:10,141 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a6a33d8b/758ca4fc6db54440ae1109c119de9ea3/FLAG68fa9faa1 [2018-11-14 11:49:12,216 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:49:12,217 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--marvell--skge.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:49:12,371 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a6a33d8b/758ca4fc6db54440ae1109c119de9ea3/FLAG68fa9faa1 [2018-11-14 11:49:12,420 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2a6a33d8b/758ca4fc6db54440ae1109c119de9ea3 [2018-11-14 11:49:12,448 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:49:12,454 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:49:12,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:49:12,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:49:12,474 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:49:12,479 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:49:12" (1/1) ... [2018-11-14 11:49:12,486 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e4ae01c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:12, skipping insertion in model container [2018-11-14 11:49:12,486 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:49:12" (1/1) ... [2018-11-14 11:49:12,517 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:49:12,991 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:49:32,977 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:49:33,510 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:49:48,079 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:49:50,189 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:49:50,190 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:50 WrapperNode [2018-11-14 11:49:50,190 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:49:50,192 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:49:50,192 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:49:50,193 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:49:50,213 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:50" (1/1) ... [2018-11-14 11:49:50,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:50" (1/1) ... [2018-11-14 11:49:50,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:50" (1/1) ... [2018-11-14 11:49:50,507 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:50" (1/1) ... [2018-11-14 11:49:51,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:50" (1/1) ... [2018-11-14 11:49:51,369 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:50" (1/1) ... [2018-11-14 11:49:51,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:49:50" (1/1) ... [2018-11-14 11:49:51,645 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:49:51,654 INFO L168 Benchmark]: Toolchain (without parser) took 39197.71 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: 426.0 MB). Peak memory consumption was 426.0 MB. Max. memory is 3.9 GB. [2018-11-14 11:49:51,657 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-11-14 11:49:51,658 INFO L168 Benchmark]: CACSL2BoogieTranslator took 37729.53 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: 324.6 MB). Peak memory consumption was 533.1 MB. Max. memory is 3.9 GB. [2018-11-14 11:49:51,665 INFO L168 Benchmark]: Boogie Preprocessor took 1453.13 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: 101.5 MB). Peak memory consumption was 101.5 MB. Max. memory is 3.9 GB. [2018-11-14 11:49:51,673 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 0.27 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 37729.53 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: 324.6 MB). Peak memory consumption was 533.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1453.13 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: 101.5 MB). Peak memory consumption was 101.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...