./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 776d9ca227b893217c9f23d0f3329526db48d650 ........................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 776d9ca227b893217c9f23d0f3329526db48d650 .............................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: null --- Real Ultimate output --- This is Ultimate 0.1.24-2e94e6a [2019-01-01 01:17:36,566 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 01:17:36,568 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 01:17:36,581 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 01:17:36,581 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 01:17:36,582 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 01:17:36,583 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 01:17:36,585 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 01:17:36,587 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 01:17:36,588 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 01:17:36,589 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 01:17:36,589 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 01:17:36,590 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 01:17:36,591 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 01:17:36,592 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 01:17:36,593 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 01:17:36,594 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 01:17:36,596 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 01:17:36,598 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 01:17:36,599 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 01:17:36,600 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 01:17:36,602 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 01:17:36,604 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 01:17:36,604 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 01:17:36,605 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 01:17:36,606 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 01:17:36,609 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 01:17:36,610 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 01:17:36,611 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 01:17:36,612 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 01:17:36,612 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 01:17:36,613 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 01:17:36,613 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 01:17:36,613 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 01:17:36,618 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 01:17:36,619 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 01:17:36,619 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-01-01 01:17:36,652 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 01:17:36,653 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 01:17:36,657 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 01:17:36,657 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 01:17:36,657 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 01:17:36,658 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 01:17:36,658 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 01:17:36,658 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 01:17:36,658 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-01 01:17:36,658 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 01:17:36,658 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-01 01:17:36,659 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 01:17:36,660 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 01:17:36,660 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-01 01:17:36,660 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 01:17:36,660 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 01:17:36,660 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 01:17:36,661 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 01:17:36,661 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 01:17:36,661 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 01:17:36,661 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 01:17:36,661 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-01 01:17:36,661 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 01:17:36,662 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 01:17:36,662 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-01 01:17:36,662 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-01 01:17:36,662 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 776d9ca227b893217c9f23d0f3329526db48d650 [2019-01-01 01:17:36,717 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 01:17:36,733 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 01:17:36,739 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 01:17:36,740 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 01:17:36,741 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 01:17:36,742 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i [2019-01-01 01:17:36,813 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d97bad20b/5acb935d07aa40ef95b6f06884538b28/FLAGbf06f071a [2019-01-01 01:17:38,172 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 01:17:38,173 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i [2019-01-01 01:17:38,279 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d97bad20b/5acb935d07aa40ef95b6f06884538b28/FLAGbf06f071a [2019-01-01 01:17:38,648 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d97bad20b/5acb935d07aa40ef95b6f06884538b28 [2019-01-01 01:17:38,651 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 01:17:38,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 01:17:38,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 01:17:38,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 01:17:38,659 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 01:17:38,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 01:17:38" (1/1) ... [2019-01-01 01:17:38,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bcece6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:17:38, skipping insertion in model container [2019-01-01 01:17:38,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 01:17:38" (1/1) ... [2019-01-01 01:17:38,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 01:17:39,182 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 01:17:55,507 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 01:17:55,598 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 01:17:57,448 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 01:17:57,455 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getInitializationForOnHeapVariableOfAggregateOrUnionType(MemoryHandler.java:2924) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:814) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:641) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:567) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:230) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-01 01:17:57,465 INFO L168 Benchmark]: Toolchain (without parser) took 18813.28 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 309.9 MB). Free memory was 898.2 MB in the beginning and 912.4 MB in the end (delta: -14.2 MB). Peak memory consumption was 636.2 MB. Max. memory is 11.5 GB. [2019-01-01 01:17:57,468 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 01:17:57,469 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18810.36 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 309.9 MB). Free memory was 898.2 MB in the beginning and 912.4 MB in the end (delta: -14.2 MB). Peak memory consumption was 636.2 MB. Max. memory is 11.5 GB. [2019-01-01 01:17:57,473 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 18810.36 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 309.9 MB). Free memory was 898.2 MB in the beginning and 912.4 MB in the end (delta: -14.2 MB). Peak memory consumption was 636.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-2e94e6a [2019-01-01 01:17:59,598 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 01:17:59,600 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 01:17:59,612 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 01:17:59,613 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 01:17:59,614 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 01:17:59,615 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 01:17:59,617 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 01:17:59,619 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 01:17:59,620 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 01:17:59,621 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 01:17:59,621 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 01:17:59,622 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 01:17:59,623 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 01:17:59,624 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 01:17:59,625 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 01:17:59,626 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 01:17:59,628 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 01:17:59,630 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 01:17:59,632 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 01:17:59,633 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 01:17:59,635 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 01:17:59,637 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 01:17:59,637 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 01:17:59,638 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 01:17:59,639 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 01:17:59,640 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 01:17:59,641 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 01:17:59,642 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 01:17:59,643 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 01:17:59,643 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 01:17:59,644 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 01:17:59,644 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 01:17:59,644 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 01:17:59,646 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 01:17:59,647 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 01:17:59,647 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-01-01 01:17:59,663 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 01:17:59,663 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 01:17:59,664 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 01:17:59,664 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 01:17:59,665 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 01:17:59,665 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 01:17:59,666 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 01:17:59,666 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-01 01:17:59,666 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 01:17:59,666 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-01 01:17:59,666 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-01 01:17:59,666 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-01 01:17:59,667 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 01:17:59,667 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 01:17:59,667 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-01 01:17:59,667 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 01:17:59,667 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 01:17:59,669 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 01:17:59,669 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 01:17:59,669 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 01:17:59,670 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 01:17:59,670 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 01:17:59,670 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-01 01:17:59,671 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-01 01:17:59,671 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 01:17:59,671 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-01 01:17:59,671 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-01 01:17:59,671 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-01 01:17:59,672 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 776d9ca227b893217c9f23d0f3329526db48d650 [2019-01-01 01:17:59,709 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 01:17:59,726 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 01:17:59,733 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 01:17:59,735 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 01:17:59,736 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 01:17:59,736 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i [2019-01-01 01:17:59,807 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e9269e7d/ffb5ddc802694195b70cfe0e826d7022/FLAG84b9902c1 [2019-01-01 01:18:01,117 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 01:18:01,118 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-3.0/module_get_put-drivers-block-drbd-drbd.ko_true-unreach-call.cil.out.i [2019-01-01 01:18:01,253 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e9269e7d/ffb5ddc802694195b70cfe0e826d7022/FLAG84b9902c1 [2019-01-01 01:18:01,606 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0e9269e7d/ffb5ddc802694195b70cfe0e826d7022 [2019-01-01 01:18:01,610 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 01:18:01,612 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 01:18:01,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 01:18:01,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 01:18:01,617 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 01:18:01,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 01:18:01" (1/1) ... [2019-01-01 01:18:01,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@767e343a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 01:18:01, skipping insertion in model container [2019-01-01 01:18:01,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 01:18:01" (1/1) ... [2019-01-01 01:18:01,630 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 01:18:02,101 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 01:18:18,897 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 01:18:18,987 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 01:18:20,894 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 01:18:20,900 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.getInitializationForOnHeapVariableOfAggregateOrUnionType(MemoryHandler.java:2924) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.makeOnHeapDefaultInitializationViaConstArray(InitializationHandler.java:814) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:254) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.InitializationHandler.initialize(InitializationHandler.java:194) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.createUltimateInitProcedure(PostProcessor.java:641) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.PostProcessor.postProcess(PostProcessor.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:567) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:269) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:230) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:193) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-01 01:18:20,910 INFO L168 Benchmark]: Toolchain (without parser) took 19298.99 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 314.0 MB). Free memory was 892.9 MB in the beginning and 671.0 MB in the end (delta: 221.9 MB). Peak memory consumption was 554.4 MB. Max. memory is 11.5 GB. [2019-01-01 01:18:20,914 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 01:18:20,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19295.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 314.0 MB). Free memory was 892.9 MB in the beginning and 671.0 MB in the end (delta: 221.9 MB). Peak memory consumption was 554.4 MB. Max. memory is 11.5 GB. [2019-01-01 01:18:20,919 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 19295.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 314.0 MB). Free memory was 892.9 MB in the beginning and 671.0 MB in the end (delta: 221.9 MB). Peak memory consumption was 554.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CTranslationUtil.extractNonAggregateNonUnionTypes(CTranslationUtil.java:470) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...