./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.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_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/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 b21a3032879a0106b847a8d5a5214df2ae3cb80a .................................................................................................................................................................................. 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_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/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 b21a3032879a0106b847a8d5a5214df2ae3cb80a ............................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:34:41,150 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:34:41,152 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:34:41,160 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:34:41,160 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:34:41,161 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:34:41,162 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:34:41,163 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:34:41,164 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:34:41,165 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:34:41,166 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:34:41,166 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:34:41,167 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:34:41,168 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:34:41,169 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:34:41,169 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:34:41,170 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:34:41,171 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:34:41,173 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:34:41,174 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:34:41,175 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:34:41,176 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:34:41,178 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:34:41,178 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:34:41,178 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:34:41,179 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:34:41,179 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:34:41,180 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:34:41,181 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:34:41,181 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:34:41,182 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:34:41,182 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:34:41,182 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:34:41,183 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:34:41,183 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:34:41,184 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:34:41,184 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 07:34:41,196 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:34:41,196 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:34:41,197 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:34:41,197 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:34:41,198 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:34:41,198 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:34:41,198 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:34:41,198 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:34:41,198 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:34:41,199 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:34:41,199 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:34:41,199 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:34:41,199 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:34:41,199 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:34:41,199 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:34:41,200 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:34:41,200 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:34:41,200 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:34:41,200 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:34:41,200 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:34:41,200 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:34:41,201 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:34:41,201 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:34:41,201 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 07:34:41,201 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:34:41,201 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:34:41,201 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:34:41,201 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_9ff15895-2663-4178-9fe2-289ac3dd37bc/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 -> b21a3032879a0106b847a8d5a5214df2ae3cb80a [2018-11-10 07:34:41,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:34:41,241 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:34:41,244 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:34:41,245 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:34:41,245 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:34:41,246 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c [2018-11-10 07:34:41,299 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/data/cf95076f1/d57ba7176d0748bc9b7a7d7e66275a5f/FLAG744b0585f [2018-11-10 07:34:41,967 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:34:41,967 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c [2018-11-10 07:34:42,005 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/data/cf95076f1/d57ba7176d0748bc9b7a7d7e66275a5f/FLAG744b0585f [2018-11-10 07:34:42,017 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/data/cf95076f1/d57ba7176d0748bc9b7a7d7e66275a5f [2018-11-10 07:34:42,020 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:34:42,021 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:34:42,022 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:34:42,022 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:34:42,025 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:34:42,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:34:42" (1/1) ... [2018-11-10 07:34:42,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73348846 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:34:42, skipping insertion in model container [2018-11-10 07:34:42,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:34:42" (1/1) ... [2018-11-10 07:34:42,036 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:34:42,171 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:34:45,997 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.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.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.visit(CHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:663) 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:663) 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:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) 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.visit(CHandler.java:1542) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:34:46,000 INFO L168 Benchmark]: Toolchain (without parser) took 3979.19 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 302.5 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -210.7 MB). Peak memory consumption was 494.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:34:46,001 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:34:46,002 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3977.14 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 302.5 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -210.7 MB). Peak memory consumption was 494.9 MB. Max. memory is 11.5 GB. [2018-11-10 07:34:46,003 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3977.14 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 302.5 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -210.7 MB). Peak memory consumption was 494.9 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 07:34:47,483 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:34:47,485 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:34:47,495 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:34:47,495 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:34:47,496 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:34:47,497 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:34:47,499 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:34:47,500 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:34:47,501 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:34:47,502 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:34:47,502 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:34:47,503 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:34:47,503 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:34:47,504 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:34:47,505 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:34:47,506 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:34:47,507 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:34:47,509 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:34:47,510 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:34:47,511 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:34:47,512 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:34:47,515 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:34:47,515 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:34:47,515 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:34:47,516 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:34:47,517 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:34:47,518 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:34:47,518 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:34:47,519 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:34:47,520 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:34:47,520 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:34:47,521 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:34:47,521 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:34:47,522 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:34:47,522 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:34:47,523 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 07:34:47,535 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:34:47,536 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:34:47,537 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:34:47,537 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:34:47,537 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:34:47,537 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:34:47,538 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 07:34:47,538 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:34:47,538 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:34:47,538 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:34:47,538 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:34:47,538 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:34:47,539 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:34:47,539 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:34:47,539 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:34:47,539 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:34:47,539 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:34:47,539 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 07:34:47,540 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:34:47,540 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 07:34:47,540 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 07:34:47,540 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:34:47,540 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:34:47,540 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:34:47,541 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 07:34:47,541 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:34:47,541 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:34:47,541 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:34:47,541 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:34:47,541 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_9ff15895-2663-4178-9fe2-289ac3dd37bc/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 -> b21a3032879a0106b847a8d5a5214df2ae3cb80a [2018-11-10 07:34:47,579 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:34:47,590 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:34:47,593 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:34:47,595 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:34:47,595 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:34:47,597 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c [2018-11-10 07:34:47,664 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/data/0ca139df7/79d97fff3dcc4fb3b686f23a9574c54a/FLAG2fc2050d3 [2018-11-10 07:34:48,317 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:34:48,317 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c [2018-11-10 07:34:48,361 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/data/0ca139df7/79d97fff3dcc4fb3b686f23a9574c54a/FLAG2fc2050d3 [2018-11-10 07:34:48,372 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9ff15895-2663-4178-9fe2-289ac3dd37bc/bin-2019/uautomizer/data/0ca139df7/79d97fff3dcc4fb3b686f23a9574c54a [2018-11-10 07:34:48,375 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:34:48,376 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 07:34:48,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:34:48,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:34:48,380 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:34:48,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:34:48" (1/1) ... [2018-11-10 07:34:48,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33e3ff48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:34:48, skipping insertion in model container [2018-11-10 07:34:48,384 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:34:48" (1/1) ... [2018-11-10 07:34:48,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:34:48,540 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:34:54,832 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:34:55,013 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:34:57,433 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:34:58,494 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:34:58,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:34:58 WrapperNode [2018-11-10 07:34:58,494 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:34:58,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 07:34:58,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 07:34:58,495 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 07:34:58,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:34:58" (1/1) ... [2018-11-10 07:34:58,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:34:58" (1/1) ... [2018-11-10 07:34:58,542 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2530,]],ixgbevf_change_mtu,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] [2018-11-10 07:34:58,543 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2529,]],ixgbevf_poll,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] [2018-11-10 07:34:58,543 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2528,]],ixgbevf_get_sset_count,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] [2018-11-10 07:34:58,578 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:34:58" (1/1) ... [2018-11-10 07:34:58,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:34:58" (1/1) ... [2018-11-10 07:34:58,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:34:58" (1/1) ... [2018-11-10 07:34:58,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:34:58" (1/1) ... [2018-11-10 07:34:58,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:34:58" (1/1) ... [2018-11-10 07:34:58,828 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 07:34:58,828 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-10 07:34:58,829 INFO L168 Benchmark]: Toolchain (without parser) took 10453.26 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 926.3 MB in the beginning and 1.8 GB in the end (delta: -903.8 MB). Peak memory consumption was 254.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:34:58,831 INFO L168 Benchmark]: CDTParser took 0.24 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 07:34:58,831 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10117.05 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 926.3 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-10 07:34:58,832 INFO L168 Benchmark]: Boogie Preprocessor took 333.64 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 108.8 MB). Peak memory consumption was 108.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:34:58,834 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 10117.05 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 926.3 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 333.64 ms. Allocated memory is still 2.2 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 108.8 MB). Peak memory consumption was 108.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2530,]],ixgbevf_change_mtu,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2529,]],ixgbevf_poll,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2528,]],ixgbevf_get_sset_count,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...