./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-ti-tlan_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_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/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 22dbafc3d43de116024721dd0964c7efd9796f68 .......................................................................................................................................................................................... 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_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/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 22dbafc3d43de116024721dd0964c7efd9796f68 .................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:56:50,561 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:56:50,562 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:56:50,570 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:56:50,571 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:56:50,571 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:56:50,572 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:56:50,573 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:56:50,574 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:56:50,575 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:56:50,575 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:56:50,575 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:56:50,576 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:56:50,577 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:56:50,577 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:56:50,578 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:56:50,579 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:56:50,580 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:56:50,581 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:56:50,582 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:56:50,583 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:56:50,583 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:56:50,585 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:56:50,585 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:56:50,585 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:56:50,586 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:56:50,586 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:56:50,587 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:56:50,587 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:56:50,588 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:56:50,588 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:56:50,588 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:56:50,589 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:56:50,589 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:56:50,589 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:56:50,590 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:56:50,590 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 11:56:50,599 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:56:50,599 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:56:50,600 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:56:50,600 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 11:56:50,600 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 11:56:50,600 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 11:56:50,600 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 11:56:50,600 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 11:56:50,601 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 11:56:50,601 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 11:56:50,601 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 11:56:50,601 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 11:56:50,601 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:56:50,601 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:56:50,602 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:56:50,602 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:56:50,602 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:56:50,602 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:56:50,602 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:56:50,602 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:56:50,602 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:56:50,602 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:56:50,603 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:56:50,603 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:56:50,603 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:56:50,603 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:56:50,603 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:56:50,603 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:56:50,603 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 11:56:50,603 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:56:50,604 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:56:50,604 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:56:50,604 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 11:56:50,604 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_e7e457cd-8861-425a-9cac-dac7925c9e62/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 -> 22dbafc3d43de116024721dd0964c7efd9796f68 [2018-11-10 11:56:50,626 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:56:50,635 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:56:50,638 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:56:50,639 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:56:50,639 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:56:50,640 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c [2018-11-10 11:56:50,685 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/data/5b12fd8b7/b755cbe22c6c4884bdb568cb14475deb/FLAG7a786285d [2018-11-10 11:56:51,296 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:56:51,297 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c [2018-11-10 11:56:51,320 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/data/5b12fd8b7/b755cbe22c6c4884bdb568cb14475deb/FLAG7a786285d [2018-11-10 11:56:51,329 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/data/5b12fd8b7/b755cbe22c6c4884bdb568cb14475deb [2018-11-10 11:56:51,331 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:56:51,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:56:51,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:56:51,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:56:51,335 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:56:51,335 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:56:51" (1/1) ... [2018-11-10 11:56:51,338 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5769472f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:56:51, skipping insertion in model container [2018-11-10 11:56:51,338 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:56:51" (1/1) ... [2018-11-10 11:56:51,344 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:56:51,413 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:56:53,332 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:1519) 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: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: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:1542) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:56:53,340 INFO L168 Benchmark]: Toolchain (without parser) took 2008.82 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 222.8 MB). Free memory was 945.5 MB in the beginning and 1.2 GB in the end (delta: -226.4 MB). Peak memory consumption was 324.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:56:53,341 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:56:53,342 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2007.08 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 222.8 MB). Free memory was 945.5 MB in the beginning and 1.2 GB in the end (delta: -226.4 MB). Peak memory consumption was 324.4 MB. Max. memory is 11.5 GB. [2018-11-10 11:56:53,343 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2007.08 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 222.8 MB). Free memory was 945.5 MB in the beginning and 1.2 GB in the end (delta: -226.4 MB). Peak memory consumption was 324.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:56:54,556 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:56:54,557 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:56:54,565 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:56:54,565 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:56:54,566 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:56:54,566 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:56:54,567 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:56:54,568 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:56:54,569 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:56:54,570 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:56:54,570 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:56:54,571 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:56:54,571 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:56:54,572 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:56:54,573 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:56:54,573 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:56:54,574 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:56:54,576 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:56:54,577 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:56:54,578 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:56:54,578 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:56:54,580 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:56:54,580 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:56:54,580 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:56:54,581 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:56:54,582 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:56:54,582 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:56:54,583 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:56:54,584 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:56:54,584 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:56:54,584 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:56:54,584 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:56:54,585 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:56:54,585 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:56:54,586 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:56:54,586 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 11:56:54,596 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:56:54,596 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:56:54,596 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:56:54,597 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 11:56:54,597 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 11:56:54,597 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 11:56:54,597 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 11:56:54,597 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 11:56:54,598 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:56:54,598 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:56:54,598 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:56:54,598 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:56:54,598 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:56:54,598 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 11:56:54,598 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 11:56:54,599 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:56:54,599 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:56:54,599 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:56:54,599 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:56:54,599 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:56:54,599 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:56:54,599 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:56:54,600 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:56:54,600 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:56:54,600 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:56:54,600 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 11:56:54,600 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:56:54,600 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 11:56:54,600 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 11:56:54,600 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_e7e457cd-8861-425a-9cac-dac7925c9e62/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 -> 22dbafc3d43de116024721dd0964c7efd9796f68 [2018-11-10 11:56:54,632 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:56:54,641 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:56:54,643 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:56:54,644 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:56:54,645 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:56:54,645 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c [2018-11-10 11:56:54,680 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/data/0b16f6a8e/a21eca802c9a43d69b2333f1073cad80/FLAG08bfd2567 [2018-11-10 11:56:55,283 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:56:55,284 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-ti-tlan_true-unreach-call.cil.c [2018-11-10 11:56:55,307 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/data/0b16f6a8e/a21eca802c9a43d69b2333f1073cad80/FLAG08bfd2567 [2018-11-10 11:56:55,316 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e7e457cd-8861-425a-9cac-dac7925c9e62/bin-2019/utaipan/data/0b16f6a8e/a21eca802c9a43d69b2333f1073cad80 [2018-11-10 11:56:55,318 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:56:55,319 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:56:55,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:56:55,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:56:55,322 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:56:55,323 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:56:55" (1/1) ... [2018-11-10 11:56:55,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11daeae1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:56:55, skipping insertion in model container [2018-11-10 11:56:55,325 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:56:55" (1/1) ... [2018-11-10 11:56:55,330 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:56:55,413 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:56:57,835 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:56:58,013 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:56:58,650 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:56:59,036 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:56:59,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:56:59 WrapperNode [2018-11-10 11:56:59,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:56:59,037 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:56:59,037 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:56:59,037 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:56:59,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:56:59" (1/1) ... [2018-11-10 11:56:59,068 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1296,]],eth_change_mtu,[IdentifierExpression[#~1155,],IdentifierExpression[#~1156,]]] [2018-11-10 11:56:59,098 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:56:59" (1/1) ... [2018-11-10 11:56:59,098 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 11:56:59,098 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 11:56:59,099 INFO L168 Benchmark]: Toolchain (without parser) took 3780.62 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 453.5 MB). Free memory was 934.5 MB in the beginning and 1.3 GB in the end (delta: -349.5 MB). Peak memory consumption was 104.0 MB. Max. memory is 11.5 GB. [2018-11-10 11:56:59,101 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:56:59,102 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3716.73 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 453.5 MB). Free memory was 934.5 MB in the beginning and 1.3 GB in the end (delta: -365.1 MB). Peak memory consumption was 702.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:56:59,102 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.79 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. [2018-11-10 11:56:59,105 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 3716.73 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 453.5 MB). Free memory was 934.5 MB in the beginning and 1.3 GB in the end (delta: -365.1 MB). Peak memory consumption was 702.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.79 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1296,]],eth_change_mtu,[IdentifierExpression[#~1155,],IdentifierExpression[#~1156,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...