./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-fddi-skfp-skfp_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_0111415b-f7b4-4ffe-bb8f-5e8fc59442fc/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0111415b-f7b4-4ffe-bb8f-5e8fc59442fc/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0111415b-f7b4-4ffe-bb8f-5e8fc59442fc/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0111415b-f7b4-4ffe-bb8f-5e8fc59442fc/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0111415b-f7b4-4ffe-bb8f-5e8fc59442fc/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0111415b-f7b4-4ffe-bb8f-5e8fc59442fc/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 a5cf60c15b8df989f67e5ca0401e5aa504525355 .......................................................................................................................................................... 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 21:49:35,726 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:49:35,728 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:49:35,739 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:49:35,739 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:49:35,740 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:49:35,741 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:49:35,743 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:49:35,744 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:49:35,745 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:49:35,745 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:49:35,746 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:49:35,746 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:49:35,748 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:49:35,749 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:49:35,750 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:49:35,750 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:49:35,752 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:49:35,754 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:49:35,756 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:49:35,757 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:49:35,758 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:49:35,760 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:49:35,760 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:49:35,760 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:49:35,761 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:49:35,763 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:49:35,763 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:49:35,764 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:49:35,765 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:49:35,765 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:49:35,766 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:49:35,766 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:49:35,766 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:49:35,767 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:49:35,768 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:49:35,768 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0111415b-f7b4-4ffe-bb8f-5e8fc59442fc/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 21:49:35,780 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:49:35,780 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:49:35,781 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:49:35,781 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:49:35,781 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:49:35,781 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:49:35,781 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 21:49:35,781 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:49:35,782 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 21:49:35,782 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 21:49:35,782 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 21:49:35,782 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:49:35,783 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:49:35,783 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:49:35,783 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:49:35,784 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:49:35,785 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:49:35,785 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:49:35,785 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:49:35,786 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:49:35,786 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:49:35,786 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:49:35,786 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:49:35,786 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:49:35,786 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:49:35,787 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:49:35,787 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:49:35,787 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:49:35,787 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 21:49:35,787 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:49:35,787 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:49:35,787 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:49:35,788 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 21:49:35,788 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_0111415b-f7b4-4ffe-bb8f-5e8fc59442fc/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 -> a5cf60c15b8df989f67e5ca0401e5aa504525355 [2018-10-26 21:49:35,817 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:49:35,826 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:49:35,829 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:49:35,830 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:49:35,830 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:49:35,831 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0111415b-f7b4-4ffe-bb8f-5e8fc59442fc/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c [2018-10-26 21:49:35,880 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0111415b-f7b4-4ffe-bb8f-5e8fc59442fc/bin-2019/utaipan/data/5d287f759/d9dc95dd2cbc4f2691ec81aea6fa9b51/FLAG6dc259b8b [2018-10-26 21:49:36,748 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:49:36,749 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0111415b-f7b4-4ffe-bb8f-5e8fc59442fc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c [2018-10-26 21:49:36,824 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0111415b-f7b4-4ffe-bb8f-5e8fc59442fc/bin-2019/utaipan/data/5d287f759/d9dc95dd2cbc4f2691ec81aea6fa9b51/FLAG6dc259b8b [2018-10-26 21:49:36,838 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0111415b-f7b4-4ffe-bb8f-5e8fc59442fc/bin-2019/utaipan/data/5d287f759/d9dc95dd2cbc4f2691ec81aea6fa9b51 [2018-10-26 21:49:36,841 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:49:36,842 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:49:36,843 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:49:36,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:49:36,847 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:49:36,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:49:36" (1/1) ... [2018-10-26 21:49:36,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b7117fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:49:36, skipping insertion in model container [2018-10-26 21:49:36,856 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:49:36" (1/1) ... [2018-10-26 21:49:36,865 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:49:37,150 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:49:44,815 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:49:44,876 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:49:47,461 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:49:48,714 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:49:48,714 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:49:48 WrapperNode [2018-10-26 21:49:48,714 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:49:48,715 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:49:48,716 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:49:48,716 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:49:48,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:49:48" (1/1) ... [2018-10-26 21:49:48,784 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4958,]],fddi_change_mtu,[IdentifierExpression[#~1731,],IdentifierExpression[#~1732,]]] [2018-10-26 21:49:48,849 ERROR L1123 TypeChecker]: C: oem_id [23237]: Undeclared identifier ~#oem_id~0 in IdentifierExpression[~#oem_id~0,GLOBAL] [2018-10-26 21:49:48,850 ERROR L1123 TypeChecker]: C: oem_id[0] [23237]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem4552,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#oem_id~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#oem_id~0,GLOBAL],offset],IntegerLiteral[0]]]],IntegerLiteral[1]]] [2018-10-26 21:49:48,861 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:49:48" (1/1) ... [2018-10-26 21:49:48,862 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 21:49:48,862 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 21:49:48,862 INFO L168 Benchmark]: Toolchain (without parser) took 12021.22 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 931.6 MB in the beginning and 1.6 GB in the end (delta: -709.3 MB). Peak memory consumption was 371.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:49:48,865 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:49:48,866 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11871.27 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 931.6 MB in the beginning and 1.7 GB in the end (delta: -734.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-10-26 21:49:48,867 INFO L168 Benchmark]: Boogie Procedure Inliner took 146.25 ms. Allocated memory is still 2.1 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2018-10-26 21:49:48,873 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 11871.27 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 931.6 MB in the beginning and 1.7 GB in the end (delta: -734.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 146.25 ms. Allocated memory is still 2.1 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 24.9 MB). Peak memory consumption was 24.9 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~ret4958,]],fddi_change_mtu,[IdentifierExpression[#~1731,],IdentifierExpression[#~1732,]]] - TypeErrorResult [Line: 23237]: Type Error Undeclared identifier ~#oem_id~0 in IdentifierExpression[~#oem_id~0,GLOBAL] - TypeErrorResult [Line: 23237]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem4552,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#oem_id~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#oem_id~0,GLOBAL],offset],IntegerLiteral[0]]]],IntegerLiteral[1]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...