./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer --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 c00fd2bc2dbee147986855a73de531e82cb01116 ................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer --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 c00fd2bc2dbee147986855a73de531e82cb01116 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 02:12:56,535 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:12:56,536 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:12:56,546 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:12:56,546 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:12:56,547 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:12:56,548 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:12:56,549 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:12:56,550 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:12:56,551 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:12:56,552 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:12:56,552 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:12:56,553 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:12:56,554 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:12:56,555 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:12:56,555 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:12:56,556 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:12:56,557 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:12:56,559 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:12:56,560 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:12:56,561 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:12:56,562 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:12:56,564 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:12:56,564 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:12:56,565 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:12:56,565 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:12:56,566 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:12:56,567 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:12:56,568 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:12:56,568 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:12:56,569 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:12:56,569 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:12:56,569 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:12:56,570 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:12:56,570 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:12:56,571 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:12:56,571 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 02:12:56,583 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:12:56,583 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:12:56,584 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:12:56,584 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:12:56,584 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:12:56,585 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:12:56,585 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 02:12:56,585 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:12:56,585 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 02:12:56,585 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:12:56,585 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:12:56,586 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:12:56,586 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:12:56,586 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:12:56,586 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:12:56,586 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:12:56,586 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 02:12:56,586 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:12:56,586 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 02:12:56,586 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 02:12:56,586 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:12:56,587 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:12:56,587 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:12:56,587 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 02:12:56,587 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:12:56,587 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 02:12:56,587 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 02:12:56,587 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer 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 -> c00fd2bc2dbee147986855a73de531e82cb01116 [2018-11-10 02:12:56,612 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:12:56,622 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:12:56,624 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:12:56,625 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:12:56,625 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:12:56,626 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 02:12:56,669 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/data/f80a9e40d/d6151c9f44c940fb819a133029d94cfa/FLAG84a8711b9 [2018-11-10 02:12:57,515 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:12:57,516 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 02:12:57,596 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/data/f80a9e40d/d6151c9f44c940fb819a133029d94cfa/FLAG84a8711b9 [2018-11-10 02:12:57,610 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/data/f80a9e40d/d6151c9f44c940fb819a133029d94cfa [2018-11-10 02:12:57,613 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:12:57,614 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 02:12:57,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:12:57,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:12:57,618 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:12:57,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:12:57" (1/1) ... [2018-11-10 02:12:57,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25550b12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:12:57, skipping insertion in model container [2018-11-10 02:12:57,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:12:57" (1/1) ... [2018-11-10 02:12:57,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:12:58,033 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:12:58,957 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 02:12:58,961 INFO L168 Benchmark]: Toolchain (without parser) took 1347.54 ms. Allocated memory is still 1.0 GB. Free memory was 894.8 MB in the beginning and 884.0 MB in the end (delta: 10.9 MB). Peak memory consumption was 186.6 MB. Max. memory is 11.5 GB. [2018-11-10 02:12:59,101 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 980.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:12:59,101 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1345.18 ms. Allocated memory is still 1.0 GB. Free memory was 894.8 MB in the beginning and 884.0 MB in the end (delta: 10.9 MB). Peak memory consumption was 186.6 MB. Max. memory is 11.5 GB. [2018-11-10 02:12:59,104 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 980.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1345.18 ms. Allocated memory is still 1.0 GB. Free memory was 894.8 MB in the beginning and 884.0 MB in the end (delta: 10.9 MB). Peak memory consumption was 186.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 02:13:00,626 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:13:00,628 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:13:00,638 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:13:00,638 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:13:00,639 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:13:00,640 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:13:00,642 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:13:00,643 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:13:00,644 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:13:00,644 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:13:00,645 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:13:00,645 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:13:00,646 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:13:00,647 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:13:00,648 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:13:00,648 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:13:00,650 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:13:00,651 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:13:00,653 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:13:00,654 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:13:00,655 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:13:00,657 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:13:00,657 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:13:00,657 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:13:00,658 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:13:00,659 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:13:00,659 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:13:00,660 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:13:00,661 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:13:00,661 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:13:00,662 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:13:00,662 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:13:00,662 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:13:00,663 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:13:00,663 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:13:00,664 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 02:13:00,676 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:13:00,676 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:13:00,677 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:13:00,677 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:13:00,677 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:13:00,678 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:13:00,678 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 02:13:00,678 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:13:00,678 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:13:00,678 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:13:00,678 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:13:00,679 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:13:00,679 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 02:13:00,679 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 02:13:00,679 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:13:00,679 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:13:00,679 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:13:00,680 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 02:13:00,680 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:13:00,680 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 02:13:00,680 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 02:13:00,680 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:13:00,681 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:13:00,681 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:13:00,681 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 02:13:00,681 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:13:00,681 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 02:13:00,681 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 02:13:00,681 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 02:13:00,682 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer 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 -> c00fd2bc2dbee147986855a73de531e82cb01116 [2018-11-10 02:13:00,717 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:13:00,729 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:13:00,732 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:13:00,733 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:13:00,734 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:13:00,734 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 02:13:00,782 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/data/5c801b8f4/42e5482c48164f15b688cdb31a582b7f/FLAG23074d8de [2018-11-10 02:13:01,762 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:13:01,763 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 02:13:01,856 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/data/5c801b8f4/42e5482c48164f15b688cdb31a582b7f/FLAG23074d8de [2018-11-10 02:13:01,868 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_843d13fe-bb6b-4dbf-9186-ed98ae7b7483/bin-2019/uautomizer/data/5c801b8f4/42e5482c48164f15b688cdb31a582b7f [2018-11-10 02:13:01,872 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:13:01,873 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 02:13:01,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:13:01,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:13:01,878 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:13:01,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:13:01" (1/1) ... [2018-11-10 02:13:01,881 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@149ead8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:13:01, skipping insertion in model container [2018-11-10 02:13:01,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:13:01" (1/1) ... [2018-11-10 02:13:01,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:13:02,381 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:13:12,678 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT [2018-11-10 02:13:12,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4bccbad7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:13:12, skipping insertion in model container [2018-11-10 02:13:12,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:13:12,680 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 02:13:12,680 INFO L168 Benchmark]: Toolchain (without parser) took 10808.21 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 379.6 MB). Free memory was 894.1 MB in the beginning and 878.4 MB in the end (delta: 15.7 MB). Peak memory consumption was 495.2 MB. Max. memory is 11.5 GB. [2018-11-10 02:13:12,682 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:13:12,683 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10805.52 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 379.6 MB). Free memory was 894.1 MB in the beginning and 878.4 MB in the end (delta: 15.7 MB). Peak memory consumption was 495.2 MB. Max. memory is 11.5 GB. [2018-11-10 02:13:12,686 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 10805.52 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 379.6 MB). Free memory was 894.1 MB in the beginning and 878.4 MB in the end (delta: 15.7 MB). Peak memory consumption was 495.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 14071]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...