./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__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_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/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 0506548fea3938ff7d6ea9a068ebbe462f51c424 ............................................................................................................................................................................. 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_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/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 0506548fea3938ff7d6ea9a068ebbe462f51c424 ........................................................................................................................................ 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 23:52:27,075 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:52:27,076 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:52:27,090 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:52:27,091 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:52:27,091 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:52:27,092 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:52:27,094 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:52:27,095 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:52:27,096 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:52:27,096 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:52:27,096 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:52:27,097 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:52:27,098 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:52:27,099 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:52:27,100 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:52:27,100 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:52:27,101 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:52:27,103 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:52:27,104 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:52:27,105 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:52:27,106 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:52:27,108 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:52:27,108 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:52:27,108 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:52:27,109 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:52:27,109 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:52:27,110 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:52:27,111 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:52:27,112 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:52:27,112 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:52:27,113 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:52:27,113 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:52:27,113 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:52:27,114 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:52:27,114 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:52:27,115 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 23:52:27,126 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:52:27,134 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:52:27,135 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:52:27,135 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 23:52:27,135 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 23:52:27,135 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 23:52:27,135 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 23:52:27,136 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 23:52:27,136 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 23:52:27,136 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 23:52:27,136 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 23:52:27,136 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 23:52:27,137 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:52:27,137 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:52:27,137 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:52:27,137 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:52:27,137 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:52:27,137 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:52:27,138 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:52:27,138 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:52:27,138 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:52:27,140 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:52:27,140 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:52:27,140 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:52:27,140 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:52:27,140 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:52:27,140 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:52:27,141 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:52:27,141 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 23:52:27,141 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:52:27,141 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:52:27,141 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:52:27,141 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 23:52:27,142 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_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/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 -> 0506548fea3938ff7d6ea9a068ebbe462f51c424 [2018-10-26 23:52:27,169 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:52:27,181 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:52:27,190 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:52:27,192 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:52:27,193 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:52:27,193 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c [2018-10-26 23:52:27,245 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/data/3b28e7c2f/83fd8d31dfdf41de8b5819389940137b/FLAG7c3eb16f0 [2018-10-26 23:52:28,109 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:52:28,110 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c [2018-10-26 23:52:28,169 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/data/3b28e7c2f/83fd8d31dfdf41de8b5819389940137b/FLAG7c3eb16f0 [2018-10-26 23:52:28,184 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/data/3b28e7c2f/83fd8d31dfdf41de8b5819389940137b [2018-10-26 23:52:28,187 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:52:28,189 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:52:28,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:52:28,191 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:52:28,194 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:52:28,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:52:28" (1/1) ... [2018-10-26 23:52:28,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41ae3e7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:52:28, skipping insertion in model container [2018-10-26 23:52:28,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:52:28" (1/1) ... [2018-10-26 23:52:28,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:52:28,363 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:52:32,264 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:52:32,272 INFO L168 Benchmark]: Toolchain (without parser) took 4083.83 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 278.9 MB). Free memory was 938.5 MB in the beginning and 820.5 MB in the end (delta: 118.0 MB). Peak memory consumption was 428.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:52:32,276 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:52:32,277 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4081.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 278.9 MB). Free memory was 938.5 MB in the beginning and 820.5 MB in the end (delta: 118.0 MB). Peak memory consumption was 428.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:52:32,279 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4081.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 278.9 MB). Free memory was 938.5 MB in the beginning and 820.5 MB in the end (delta: 118.0 MB). Peak memory consumption was 428.7 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 23:52:33,815 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:52:33,816 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:52:33,825 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:52:33,826 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:52:33,827 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:52:33,828 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:52:33,829 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:52:33,830 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:52:33,831 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:52:33,831 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:52:33,832 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:52:33,832 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:52:33,833 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:52:33,834 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:52:33,835 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:52:33,835 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:52:33,837 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:52:33,838 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:52:33,840 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:52:33,840 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:52:33,841 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:52:33,843 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:52:33,844 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:52:33,844 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:52:33,844 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:52:33,845 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:52:33,846 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:52:33,847 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:52:33,848 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:52:33,848 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:52:33,849 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:52:33,849 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:52:33,849 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:52:33,850 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:52:33,851 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:52:33,851 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 23:52:33,862 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:52:33,863 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:52:33,863 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:52:33,863 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 23:52:33,864 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 23:52:33,864 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 23:52:33,864 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 23:52:33,864 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 23:52:33,865 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:52:33,865 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:52:33,865 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:52:33,865 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:52:33,865 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:52:33,865 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 23:52:33,865 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 23:52:33,866 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:52:33,866 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:52:33,866 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:52:33,866 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:52:33,868 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:52:33,868 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:52:33,868 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:52:33,868 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:52:33,868 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:52:33,869 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:52:33,869 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 23:52:33,869 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:52:33,869 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 23:52:33,869 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 23:52:33,869 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_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/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 -> 0506548fea3938ff7d6ea9a068ebbe462f51c424 [2018-10-26 23:52:33,902 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:52:33,912 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:52:33,914 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:52:33,916 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:52:33,916 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:52:33,917 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c [2018-10-26 23:52:33,962 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/data/f210178d6/db2a0cbdbabe44e7ae86c6992bb23d7f/FLAGf4be72bb4 [2018-10-26 23:52:34,741 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:52:34,743 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-ixgbevf-ixgbevf_true-unreach-call.cil.c [2018-10-26 23:52:34,793 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/data/f210178d6/db2a0cbdbabe44e7ae86c6992bb23d7f/FLAGf4be72bb4 [2018-10-26 23:52:34,811 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c5fb3eb0-3261-4805-a628-5d5ec71b0cda/bin-2019/utaipan/data/f210178d6/db2a0cbdbabe44e7ae86c6992bb23d7f [2018-10-26 23:52:34,815 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:52:34,817 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:52:34,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:52:34,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:52:34,821 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:52:34,822 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:52:34" (1/1) ... [2018-10-26 23:52:34,827 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fdbf4bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:52:34, skipping insertion in model container [2018-10-26 23:52:34,828 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:52:34" (1/1) ... [2018-10-26 23:52:34,836 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:52:35,011 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:52:41,005 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:52:41,538 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:52:43,720 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:52:44,753 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:52:44,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:52:44 WrapperNode [2018-10-26 23:52:44,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:52:44,754 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:52:44,754 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:52:44,754 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:52:44,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:52:44" (1/1) ... [2018-10-26 23:52:44,810 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2468,]],ixgbevf_change_mtu,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] [2018-10-26 23:52:44,811 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2467,]],ixgbevf_poll,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] [2018-10-26 23:52:44,812 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2466,]],ixgbevf_get_sset_count,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] [2018-10-26 23:52:44,870 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:52:44" (1/1) ... [2018-10-26 23:52:44,870 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 23:52:44,870 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 23:52:44,871 INFO L168 Benchmark]: Toolchain (without parser) took 10054.76 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 671.5 MB in the end (delta: 254.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-10-26 23:52:44,873 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:52:44,874 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9935.46 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 671.5 MB in the end (delta: 254.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-10-26 23:52:44,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 116.77 ms. Allocated memory is still 2.2 GB. Free memory is still 671.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:52:44,878 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 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9935.46 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 671.5 MB in the end (delta: 254.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 116.77 ms. Allocated memory is still 2.2 GB. Free memory is still 671.5 MB. There was no memory consumed. 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~ret2468,]],ixgbevf_change_mtu,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2467,]],ixgbevf_poll,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2466,]],ixgbevf_get_sset_count,[IdentifierExpression[#~2284,],IdentifierExpression[#~2285,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...