./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-vmxnet3-vmxnet3_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_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-vmxnet3-vmxnet3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/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 c9ea24dc42642001ca80f105fd8c890052535b39 ........................................................................................................................................................................................ 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_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-vmxnet3-vmxnet3_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/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 c9ea24dc42642001ca80f105fd8c890052535b39 ............................................................................................................................................................ 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 22:43:14,910 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:43:14,911 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:43:14,920 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:43:14,920 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:43:14,921 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:43:14,922 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:43:14,924 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:43:14,925 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:43:14,926 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:43:14,927 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:43:14,927 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:43:14,928 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:43:14,928 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:43:14,930 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:43:14,930 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:43:14,931 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:43:14,932 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:43:14,934 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:43:14,935 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:43:14,936 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:43:14,937 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:43:14,939 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:43:14,940 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:43:14,940 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:43:14,941 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:43:14,941 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:43:14,942 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:43:14,943 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:43:14,944 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:43:14,944 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:43:14,944 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:43:14,945 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:43:14,946 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:43:14,947 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:43:14,947 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:43:14,947 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 22:43:14,959 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:43:14,959 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:43:14,960 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:43:14,960 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 22:43:14,960 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 22:43:14,960 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 22:43:14,960 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 22:43:14,961 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 22:43:14,961 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 22:43:14,962 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 22:43:14,962 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 22:43:14,962 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 22:43:14,963 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:43:14,963 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:43:14,963 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:43:14,963 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:43:14,963 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:43:14,964 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:43:14,964 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:43:14,964 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:43:14,964 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:43:14,964 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:43:14,965 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:43:14,966 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:43:14,966 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:43:14,966 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:43:14,967 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:43:14,967 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:43:14,967 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 22:43:14,967 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:43:14,967 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:43:14,967 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:43:14,967 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 22:43:14,968 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_6c65aca3-c317-446c-ac24-627abf25d3e7/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 -> c9ea24dc42642001ca80f105fd8c890052535b39 [2018-10-26 22:43:14,993 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:43:15,004 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:43:15,009 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:43:15,010 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:43:15,011 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:43:15,012 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-vmxnet3-vmxnet3_true-unreach-call.cil.c [2018-10-26 22:43:15,075 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/data/cfdb2277e/43b7374f4a30426d993383837a6dc989/FLAGc84da2271 [2018-10-26 22:43:15,768 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:43:15,769 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-vmxnet3-vmxnet3_true-unreach-call.cil.c [2018-10-26 22:43:15,824 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/data/cfdb2277e/43b7374f4a30426d993383837a6dc989/FLAGc84da2271 [2018-10-26 22:43:15,841 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/data/cfdb2277e/43b7374f4a30426d993383837a6dc989 [2018-10-26 22:43:15,844 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:43:15,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:43:15,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:43:15,846 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:43:15,851 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:43:15,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:43:15" (1/1) ... [2018-10-26 22:43:15,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f3183d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:43:15, skipping insertion in model container [2018-10-26 22:43:15,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:43:15" (1/1) ... [2018-10-26 22:43:15,861 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:43:16,042 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:43:16,842 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:43:16,845 INFO L168 Benchmark]: Toolchain (without parser) took 1001.02 ms. Allocated memory is still 1.0 GB. Free memory was 932.8 MB in the beginning and 820.6 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 11.5 GB. [2018-10-26 22:43:16,851 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:43:16,851 INFO L168 Benchmark]: CACSL2BoogieTranslator took 998.57 ms. Allocated memory is still 1.0 GB. Free memory was 932.8 MB in the beginning and 820.6 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 MB. Max. memory is 11.5 GB. [2018-10-26 22:43:16,854 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 998.57 ms. Allocated memory is still 1.0 GB. Free memory was 932.8 MB in the beginning and 820.6 MB in the end (delta: 112.3 MB). Peak memory consumption was 112.3 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 22:43:18,656 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:43:18,661 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:43:18,671 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:43:18,671 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:43:18,672 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:43:18,676 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:43:18,677 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:43:18,678 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:43:18,679 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:43:18,680 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:43:18,680 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:43:18,681 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:43:18,684 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:43:18,684 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:43:18,685 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:43:18,686 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:43:18,687 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:43:18,688 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:43:18,696 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:43:18,697 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:43:18,698 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:43:18,700 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:43:18,700 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:43:18,700 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:43:18,701 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:43:18,702 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:43:18,702 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:43:18,703 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:43:18,704 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:43:18,704 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:43:18,704 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:43:18,705 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:43:18,705 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:43:18,706 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:43:18,706 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:43:18,706 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 22:43:18,726 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:43:18,726 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:43:18,727 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:43:18,727 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 22:43:18,727 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 22:43:18,727 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 22:43:18,727 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 22:43:18,727 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 22:43:18,728 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:43:18,728 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:43:18,728 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:43:18,729 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:43:18,729 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:43:18,729 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:43:18,729 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:43:18,729 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:43:18,729 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:43:18,729 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:43:18,730 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:43:18,730 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:43:18,730 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:43:18,730 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:43:18,730 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:43:18,730 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:43:18,731 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:43:18,731 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 22:43:18,731 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:43:18,731 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:43:18,731 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:43:18,731 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_6c65aca3-c317-446c-ac24-627abf25d3e7/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 -> c9ea24dc42642001ca80f105fd8c890052535b39 [2018-10-26 22:43:18,764 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:43:18,778 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:43:18,780 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:43:18,782 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:43:18,782 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:43:18,782 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-vmxnet3-vmxnet3_true-unreach-call.cil.c [2018-10-26 22:43:18,827 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/data/2e2286321/2defd4d3b985453f858599af80802917/FLAGf580ed4eb [2018-10-26 22:43:19,599 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:43:19,600 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-vmxnet3-vmxnet3_true-unreach-call.cil.c [2018-10-26 22:43:19,653 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/data/2e2286321/2defd4d3b985453f858599af80802917/FLAGf580ed4eb [2018-10-26 22:43:19,666 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6c65aca3-c317-446c-ac24-627abf25d3e7/bin-2019/utaipan/data/2e2286321/2defd4d3b985453f858599af80802917 [2018-10-26 22:43:19,669 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:43:19,671 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:43:19,672 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:43:19,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:43:19,675 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:43:19,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:43:19" (1/1) ... [2018-10-26 22:43:19,679 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d505cee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:43:19, skipping insertion in model container [2018-10-26 22:43:19,679 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:43:19" (1/1) ... [2018-10-26 22:43:19,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:43:19,919 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:43:26,743 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:43:27,210 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:43:29,554 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:43:30,324 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:43:30,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:43:30 WrapperNode [2018-10-26 22:43:30,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:43:30,325 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:43:30,325 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:43:30,325 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:43:30,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:43:30" (1/1) ... [2018-10-26 22:43:30,381 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2388,]],vmxnet3_get_sset_count,[IdentifierExpression[#~1944,],IdentifierExpression[#~1945,]]] [2018-10-26 22:43:30,382 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2387,]],vmxnet3_poll,[IdentifierExpression[#~1944,],IdentifierExpression[#~1945,]]] [2018-10-26 22:43:30,382 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2386,]],vmxnet3_poll_rx_only,[IdentifierExpression[#~1944,],IdentifierExpression[#~1945,]]] [2018-10-26 22:43:30,382 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2385,]],vmxnet3_change_mtu,[IdentifierExpression[#~1944,],IdentifierExpression[#~1945,]]] [2018-10-26 22:43:30,418 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:43:30" (1/1) ... [2018-10-26 22:43:30,419 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 22:43:30,419 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 22:43:30,420 INFO L168 Benchmark]: Toolchain (without parser) took 10749.94 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 931.8 MB in the beginning and 1.8 GB in the end (delta: -898.8 MB). Peak memory consumption was 298.1 MB. Max. memory is 11.5 GB. [2018-10-26 22:43:30,422 INFO L168 Benchmark]: CDTParser took 0.17 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 22:43:30,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10653.05 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 931.8 MB in the beginning and 1.8 GB in the end (delta: -899.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-10-26 22:43:30,424 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.01 ms. Allocated memory is still 2.2 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 700.7 kB). Peak memory consumption was 700.7 kB. Max. memory is 11.5 GB. [2018-10-26 22:43:30,427 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 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 10653.05 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 931.8 MB in the beginning and 1.8 GB in the end (delta: -899.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 94.01 ms. Allocated memory is still 2.2 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 700.7 kB). Peak memory consumption was 700.7 kB. 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~ret2388,]],vmxnet3_get_sset_count,[IdentifierExpression[#~1944,],IdentifierExpression[#~1945,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2387,]],vmxnet3_poll,[IdentifierExpression[#~1944,],IdentifierExpression[#~1945,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2386,]],vmxnet3_poll_rx_only,[IdentifierExpression[#~1944,],IdentifierExpression[#~1945,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2385,]],vmxnet3_change_mtu,[IdentifierExpression[#~1944,],IdentifierExpression[#~1945,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...