java -ea -Xmx2000000000 -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-3.4-simple/32_7_cpp_false-unreach-call_single_drivers-net-wireless-mwl8k.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:00:35,451 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:00:35,456 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:00:35,485 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:00:35,486 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:00:35,487 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:00:35,496 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:00:35,498 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:00:35,503 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:00:35,508 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:00:35,513 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:00:35,514 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:00:35,517 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:00:35,518 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:00:35,530 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:00:35,531 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:00:35,532 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:00:35,544 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:00:35,548 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:00:35,550 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:00:35,557 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:00:35,561 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:00:35,566 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:00:35,566 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:00:35,566 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:00:35,567 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:00:35,572 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:00:35,574 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:00:35,581 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:00:35,582 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:00:35,582 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:00:35,586 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 15:00:35,586 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:00:35,586 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:00:35,588 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:00:35,588 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:00:35,593 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 [2018-10-11 15:00:35,643 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:00:35,643 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:00:35,647 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 15:00:35,648 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 15:00:35,651 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:00:35,651 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:00:35,652 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:00:35,652 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:00:35,652 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:00:35,652 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:00:35,652 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 15:00:35,655 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 15:00:35,655 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 15:00:35,655 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 15:00:35,655 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 15:00:35,657 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:00:35,657 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:00:35,657 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 15:00:35,657 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 15:00:35,658 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 15:00:35,658 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:00:35,658 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 15:00:35,658 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 15:00:35,658 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:00:35,659 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 15:00:35,659 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 15:00:35,659 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 15:00:35,659 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 15:00:35,787 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:00:35,823 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:00:35,831 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:00:35,836 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:00:35,837 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:00:35,837 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.4-simple/32_7_cpp_false-unreach-call_single_drivers-net-wireless-mwl8k.cil.out.c [2018-10-11 15:00:36,523 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a72254e5/8730acce1d41410fa6447467c0752493/FLAGa5f7d8a50 [2018-10-11 15:00:39,498 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:00:39,502 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.4-simple/32_7_cpp_false-unreach-call_single_drivers-net-wireless-mwl8k.cil.out.c [2018-10-11 15:00:39,823 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a72254e5/8730acce1d41410fa6447467c0752493/FLAGa5f7d8a50 [2018-10-11 15:00:39,868 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a72254e5/8730acce1d41410fa6447467c0752493 [2018-10-11 15:00:39,896 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:00:39,898 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:00:39,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:00:39,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:00:39,916 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:00:39,921 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:00:39" (1/1) ... [2018-10-11 15:00:39,929 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51d5ff5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:00:39, skipping insertion in model container [2018-10-11 15:00:39,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:00:39" (1/1) ... [2018-10-11 15:00:39,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:00:42,627 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:00:43,198 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: not an integer constant: null at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.constructEnumValue(TypeHandler.java:823) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.visit(TypeHandler.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1742) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:143) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3219) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2021) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:528) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-11 15:00:43,218 INFO L168 Benchmark]: Toolchain (without parser) took 3321.15 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -94.1 MB). Peak memory consumption was 442.2 MB. Max. memory is 1.9 GB. [2018-10-11 15:00:43,225 INFO L168 Benchmark]: CDTParser took 3.34 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 15:00:43,226 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3305.45 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -94.1 MB). Peak memory consumption was 442.2 MB. Max. memory is 1.9 GB. [2018-10-11 15:00:43,234 INFO L336 ainManager$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 3.34 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3305.45 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -94.1 MB). Peak memory consumption was 442.2 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: not an integer constant: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: not an integer constant: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.TypeHandler.constructEnumValue(TypeHandler.java:823) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...