./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_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_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2dd4f5ffca036690d596019d55e7f39d5385969c ................................................................................................................................................................................. 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_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2dd4f5ffca036690d596019d55e7f39d5385969c ..................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 19:53:55,791 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:53:55,793 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:53:55,804 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:53:55,805 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:53:55,805 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:53:55,807 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:53:55,809 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:53:55,811 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:53:55,812 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:53:55,813 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:53:55,813 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:53:55,814 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:53:55,815 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:53:55,816 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:53:55,817 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:53:55,818 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:53:55,820 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:53:55,822 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:53:55,824 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:53:55,825 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:53:55,826 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:53:55,829 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:53:55,830 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:53:55,830 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:53:55,831 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:53:55,832 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:53:55,833 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:53:55,834 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:53:55,836 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:53:55,836 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:53:55,837 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:53:55,837 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:53:55,837 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:53:55,838 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:53:55,839 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:53:55,840 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 19:53:55,854 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:53:55,854 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:53:55,855 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:53:55,855 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 19:53:55,856 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 19:53:55,856 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 19:53:55,856 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 19:53:55,856 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 19:53:55,857 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 19:53:55,857 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 19:53:55,857 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 19:53:55,857 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 19:53:55,858 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:53:55,858 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 19:53:55,858 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:53:55,859 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:53:55,859 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:53:55,861 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:53:55,861 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:53:55,862 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:53:55,862 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:53:55,862 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 19:53:55,862 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:53:55,863 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 19:53:55,863 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 19:53:55,863 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:53:55,863 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:53:55,863 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:53:55,864 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 19:53:55,864 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:53:55,864 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 19:53:55,864 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 19:53:55,864 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 19:53:55,865 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan 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 -> Taipan 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 -> 2dd4f5ffca036690d596019d55e7f39d5385969c [2018-10-26 19:53:55,898 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:53:55,910 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:53:55,914 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:53:55,915 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:53:55,916 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:53:55,916 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-26 19:53:55,971 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/data/e52f85ed0/d7f9be0b2c30441d881e10661f5c341d/FLAG6e0017c43 [2018-10-26 19:53:57,035 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:53:57,035 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-26 19:53:57,193 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/data/e52f85ed0/d7f9be0b2c30441d881e10661f5c341d/FLAG6e0017c43 [2018-10-26 19:53:57,210 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/data/e52f85ed0/d7f9be0b2c30441d881e10661f5c341d [2018-10-26 19:53:57,215 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:53:57,217 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:53:57,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:53:57,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:53:57,226 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:53:57,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:53:57" (1/1) ... [2018-10-26 19:53:57,230 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@759f05e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:53:57, skipping insertion in model container [2018-10-26 19:53:57,232 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:53:57" (1/1) ... [2018-10-26 19:53:57,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:53:57,712 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:54:12,248 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: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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 19:54:12,252 INFO L168 Benchmark]: Toolchain (without parser) took 15035.86 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 946.3 MB). Free memory was 910.6 MB in the beginning and 1.8 GB in the end (delta: -854.5 MB). Peak memory consumption was 916.6 MB. Max. memory is 11.5 GB. [2018-10-26 19:54:12,253 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 19:54:12,254 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15033.09 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 946.3 MB). Free memory was 910.6 MB in the beginning and 1.8 GB in the end (delta: -854.5 MB). Peak memory consumption was 916.6 MB. Max. memory is 11.5 GB. [2018-10-26 19:54:12,256 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 15033.09 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 946.3 MB). Free memory was 910.6 MB in the beginning and 1.8 GB in the end (delta: -854.5 MB). Peak memory consumption was 916.6 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 [2018-10-26 19:54:13,925 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 19:54:13,927 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 19:54:13,938 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 19:54:13,938 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 19:54:13,939 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 19:54:13,942 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 19:54:13,943 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 19:54:13,944 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 19:54:13,945 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 19:54:13,945 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 19:54:13,945 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 19:54:13,946 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 19:54:13,946 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 19:54:13,948 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 19:54:13,949 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 19:54:13,950 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 19:54:13,951 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 19:54:13,952 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 19:54:13,953 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 19:54:13,954 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 19:54:13,954 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 19:54:13,963 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 19:54:13,963 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 19:54:13,963 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 19:54:13,964 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 19:54:13,964 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 19:54:13,965 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 19:54:13,965 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 19:54:13,966 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 19:54:13,966 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 19:54:13,967 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 19:54:13,967 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 19:54:13,967 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 19:54:13,970 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 19:54:13,971 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 19:54:13,971 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 19:54:13,986 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 19:54:13,986 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 19:54:13,987 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 19:54:13,987 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 19:54:13,987 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 19:54:13,987 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 19:54:13,988 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 19:54:13,988 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 19:54:13,988 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 19:54:13,988 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 19:54:13,988 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 19:54:13,989 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 19:54:13,989 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 19:54:13,989 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 19:54:13,989 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 19:54:13,989 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 19:54:13,989 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 19:54:13,989 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 19:54:13,990 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 19:54:13,990 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 19:54:13,990 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 19:54:13,990 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 19:54:13,990 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 19:54:13,990 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 19:54:13,990 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 19:54:13,990 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 19:54:13,991 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 19:54:13,991 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 19:54:13,991 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 19:54:13,991 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan 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 -> Taipan 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 -> 2dd4f5ffca036690d596019d55e7f39d5385969c [2018-10-26 19:54:14,043 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 19:54:14,052 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 19:54:14,054 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 19:54:14,056 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 19:54:14,057 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 19:54:14,057 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-26 19:54:14,103 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/data/08200b82d/765913f4fa1e4969a05b5bcd1c053e8c/FLAG6d1dc30db [2018-10-26 19:54:15,185 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 19:54:15,186 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-10-26 19:54:15,283 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/data/08200b82d/765913f4fa1e4969a05b5bcd1c053e8c/FLAG6d1dc30db [2018-10-26 19:54:15,295 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4905b649-9a87-4116-a5fa-cac322c2afe6/bin-2019/utaipan/data/08200b82d/765913f4fa1e4969a05b5bcd1c053e8c [2018-10-26 19:54:15,297 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 19:54:15,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 19:54:15,300 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 19:54:15,300 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 19:54:15,303 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 19:54:15,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:54:15" (1/1) ... [2018-10-26 19:54:15,306 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d9125b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:54:15, skipping insertion in model container [2018-10-26 19:54:15,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 07:54:15" (1/1) ... [2018-10-26 19:54:15,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 19:54:15,683 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 19:55:50,131 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:55:50,498 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 19:57:07,531 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 19:57:13,482 INFO L193 MainTranslator]: Completed translation [2018-10-26 19:57:13,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:57:13 WrapperNode [2018-10-26 19:57:13,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 19:57:13,483 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 19:57:13,483 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 19:57:13,484 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 19:57:13,490 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:57:13" (1/1) ... [2018-10-26 19:57:13,619 ERROR L1123 TypeChecker]: C: (*arg0)(arg1, arg2) [18432]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1750,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1749,]]],IdentifierExpression[~arg0,]]] [2018-10-26 19:57:13,620 ERROR L1123 TypeChecker]: C: (*arg0)(arg1, arg2) [18444]: Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1754,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1753,]]],IdentifierExpression[~arg0,]]] [2018-10-26 19:57:13,693 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 07:57:13" (1/1) ... [2018-10-26 19:57:13,693 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 19:57:13,693 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 19:57:13,694 INFO L168 Benchmark]: Toolchain (without parser) took 178396.31 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 903.6 MB in the beginning and 685.2 MB in the end (delta: 218.4 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2018-10-26 19:57:13,697 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-10-26 19:57:13,698 INFO L168 Benchmark]: CACSL2BoogieTranslator took 178183.29 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 903.6 MB in the beginning and 685.6 MB in the end (delta: 218.0 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-10-26 19:57:13,699 INFO L168 Benchmark]: Boogie Procedure Inliner took 209.92 ms. Allocated memory is still 5.0 GB. Free memory was 685.6 MB in the beginning and 685.2 MB in the end (delta: 373.2 kB). Peak memory consumption was 373.2 kB. Max. memory is 11.5 GB. [2018-10-26 19:57:13,703 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 178183.29 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 903.6 MB in the beginning and 685.6 MB in the end (delta: 218.0 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 209.92 ms. Allocated memory is still 5.0 GB. Free memory was 685.6 MB in the beginning and 685.2 MB in the end (delta: 373.2 kB). Peak memory consumption was 373.2 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 18432]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1750,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1749,]]],IdentifierExpression[~arg0,]]] - TypeErrorResult [Line: 18444]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1754,]],##fun~$Pointer$~X~C_INT~TO~C_INT,[IdentifierExpression[~arg1,],StructConstructor[[event],[IdentifierExpression[#t~mem1753,]]],IdentifierExpression[~arg0,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...