./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.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_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/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 e86c28f59cb92f877542105fa3e67f4e2b978477 .......................................................................................................................................................................... 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_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/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 e86c28f59cb92f877542105fa3e67f4e2b978477 ...................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:45:39,931 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:45:39,932 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:45:39,941 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:45:39,941 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:45:39,942 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:45:39,943 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:45:39,945 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:45:39,946 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:45:39,947 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:45:39,948 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:45:39,948 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:45:39,948 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:45:39,949 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:45:39,951 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:45:39,951 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:45:39,952 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:45:39,953 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:45:39,955 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:45:39,956 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:45:39,957 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:45:39,958 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:45:39,960 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:45:39,960 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:45:39,960 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:45:39,961 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:45:39,962 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:45:39,963 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:45:39,964 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:45:39,964 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:45:39,965 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:45:39,965 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:45:39,965 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:45:39,965 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:45:39,967 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:45:39,967 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:45:39,968 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-27 00:45:39,983 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:45:39,984 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:45:39,984 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:45:39,985 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:45:39,985 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:45:39,985 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:45:39,985 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 00:45:39,985 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:45:39,985 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-27 00:45:39,985 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 00:45:39,986 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 00:45:39,986 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:45:39,986 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:45:39,986 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:45:39,986 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:45:39,987 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:45:39,987 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:45:39,987 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:45:39,987 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:45:39,987 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:45:39,987 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:45:39,987 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:45:39,987 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:45:39,988 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:45:39,988 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:45:39,991 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:45:39,991 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:45:39,992 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:45:39,992 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 00:45:39,992 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:45:39,992 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:45:39,992 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:45:39,992 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-27 00:45:39,992 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_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/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 -> e86c28f59cb92f877542105fa3e67f4e2b978477 [2018-10-27 00:45:40,031 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:45:40,043 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:45:40,046 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:45:40,047 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:45:40,047 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:45:40,048 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:45:40,099 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/data/78c002a09/f7bbcaca69314b1dbabc2d8b61830a6d/FLAG1667a9736 [2018-10-27 00:45:40,829 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:45:40,830 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:45:40,893 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/data/78c002a09/f7bbcaca69314b1dbabc2d8b61830a6d/FLAG1667a9736 [2018-10-27 00:45:40,903 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/data/78c002a09/f7bbcaca69314b1dbabc2d8b61830a6d [2018-10-27 00:45:40,905 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:45:40,907 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:45:40,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:45:40,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:45:40,911 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:45:40,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:45:40" (1/1) ... [2018-10-27 00:45:40,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5df194b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:45:40, skipping insertion in model container [2018-10-27 00:45:40,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:45:40" (1/1) ... [2018-10-27 00:45:40,923 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:45:41,065 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:45:45,815 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:45:45,869 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:45:47,165 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:45:47,915 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:45:47,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:45:47 WrapperNode [2018-10-27 00:45:47,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:45:47,917 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:45:47,917 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:45:47,917 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:45:47,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:45:47" (1/1) ... [2018-10-27 00:45:48,002 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:45:48,005 INFO L168 Benchmark]: Toolchain (without parser) took 7099.52 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 681.1 MB). Free memory was 943.4 MB in the beginning and 805.7 MB in the end (delta: 137.7 MB). Peak memory consumption was 818.7 MB. Max. memory is 11.5 GB. [2018-10-27 00:45:48,007 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:45:48,008 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7008.57 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 681.1 MB). Free memory was 943.4 MB in the beginning and 805.7 MB in the end (delta: 137.7 MB). Peak memory consumption was 819.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:45:48,009 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.24 ms. Allocated memory is still 1.7 GB. Free memory is still 805.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:45:48,011 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7008.57 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 681.1 MB). Free memory was 943.4 MB in the beginning and 805.7 MB in the end (delta: 137.7 MB). Peak memory consumption was 819.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 88.24 ms. Allocated memory is still 1.7 GB. Free memory is still 805.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:45:49,787 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:45:49,788 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:45:49,805 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:45:49,805 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:45:49,805 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:45:49,806 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:45:49,810 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:45:49,812 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:45:49,812 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:45:49,813 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:45:49,813 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:45:49,815 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:45:49,816 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:45:49,817 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:45:49,818 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:45:49,818 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:45:49,820 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:45:49,821 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:45:49,832 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:45:49,833 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:45:49,833 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:45:49,835 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:45:49,835 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:45:49,835 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:45:49,836 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:45:49,840 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:45:49,840 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:45:49,841 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:45:49,842 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:45:49,842 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:45:49,842 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:45:49,843 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:45:49,843 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:45:49,843 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:45:49,844 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:45:49,844 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-27 00:45:49,860 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:45:49,860 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:45:49,861 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:45:49,861 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:45:49,861 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:45:49,862 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:45:49,862 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:45:49,862 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:45:49,862 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:45:49,862 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:45:49,863 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:45:49,863 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:45:49,863 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:45:49,863 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:45:49,863 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:45:49,863 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:45:49,863 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:45:49,864 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:45:49,864 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:45:49,864 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:45:49,864 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:45:49,864 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:45:49,864 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:45:49,864 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:45:49,865 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:45:49,865 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:45:49,865 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:45:49,865 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:45:49,865 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:45:49,865 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_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/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 -> e86c28f59cb92f877542105fa3e67f4e2b978477 [2018-10-27 00:45:49,904 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:45:49,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:45:49,917 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:45:49,920 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:45:49,921 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:45:49,922 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:45:49,967 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/data/ed32c23ad/cf77f03d006043deb14e4bf6ec197749/FLAG133053145 [2018-10-27 00:45:50,714 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:45:50,714 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hid--usbhid--usbhid.ko-entry_point_true-unreach-call.cil.out.c [2018-10-27 00:45:50,752 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/data/ed32c23ad/cf77f03d006043deb14e4bf6ec197749/FLAG133053145 [2018-10-27 00:45:50,768 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_23fc7787-046d-4d80-a0c4-3ac1a0d7dc63/bin-2019/utaipan/data/ed32c23ad/cf77f03d006043deb14e4bf6ec197749 [2018-10-27 00:45:50,771 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:45:50,772 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:45:50,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:45:50,773 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:45:50,778 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:45:50,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:45:50" (1/1) ... [2018-10-27 00:45:50,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e8f158c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:45:50, skipping insertion in model container [2018-10-27 00:45:50,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:45:50" (1/1) ... [2018-10-27 00:45:50,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:45:50,946 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:45:55,454 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:45:55,786 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:45:57,189 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:45:57,763 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:45:57,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:45:57 WrapperNode [2018-10-27 00:45:57,764 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:45:57,764 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:45:57,764 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:45:57,765 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:45:57,771 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:45:57" (1/1) ... [2018-10-27 00:45:57,811 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:45:57,821 INFO L168 Benchmark]: Toolchain (without parser) took 7049.66 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 843.6 MB). Free memory was 935.6 MB in the beginning and 1.4 GB in the end (delta: -474.8 MB). Peak memory consumption was 368.8 MB. Max. memory is 11.5 GB. [2018-10-27 00:45:57,823 INFO L168 Benchmark]: CDTParser took 0.76 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:45:57,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6990.98 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 843.6 MB). Free memory was 935.6 MB in the beginning and 1.4 GB in the end (delta: -474.8 MB). Peak memory consumption was 707.3 MB. Max. memory is 11.5 GB. [2018-10-27 00:45:57,824 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.03 ms. Allocated memory is still 1.9 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:45:57,827 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 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 6990.98 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 843.6 MB). Free memory was 935.6 MB in the beginning and 1.4 GB in the end (delta: -474.8 MB). Peak memory consumption was 707.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.03 ms. Allocated memory is still 1.9 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...