./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-43_2a-drivers--block--mtip32xx--mtip32xx.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_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 301b26c8990c981f3b8a4ff40e4089dfa33224ec .......................................................................................................................................................... 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_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 301b26c8990c981f3b8a4ff40e4089dfa33224ec .................................................................................................................................................. 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 [2018-11-10 11:24:46,175 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:24:46,176 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:24:46,184 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:24:46,185 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:24:46,185 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:24:46,186 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:24:46,188 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:24:46,189 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:24:46,190 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:24:46,191 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:24:46,191 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:24:46,192 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:24:46,192 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:24:46,193 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:24:46,194 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:24:46,195 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:24:46,196 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:24:46,198 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:24:46,199 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:24:46,200 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:24:46,201 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:24:46,203 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:24:46,203 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:24:46,203 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:24:46,204 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:24:46,205 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:24:46,205 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:24:46,206 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:24:46,207 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:24:46,207 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:24:46,208 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:24:46,208 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:24:46,208 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:24:46,209 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:24:46,210 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:24:46,210 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 11:24:46,222 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:24:46,222 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:24:46,223 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:24:46,223 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:24:46,223 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:24:46,224 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:24:46,224 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:24:46,224 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:24:46,224 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:24:46,224 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:24:46,224 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:24:46,225 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:24:46,225 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:24:46,225 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:24:46,225 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:24:46,225 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:24:46,225 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:24:46,226 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:24:46,226 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:24:46,226 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:24:46,226 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:24:46,226 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:24:46,226 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 11:24:46,226 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:24:46,227 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:24:46,227 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:24:46,227 INFO L133 SettingsManager]: * To the following directory=dump/ 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_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak 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 -> Kojak 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 -> 301b26c8990c981f3b8a4ff40e4089dfa33224ec [2018-11-10 11:24:46,253 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:24:46,263 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:24:46,266 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:24:46,267 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:24:46,268 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:24:46,268 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 11:24:46,310 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/data/080e2085b/286d32a48cae4ce383d4d5545e2c680e/FLAGd2c3c966c [2018-11-10 11:24:46,898 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:24:46,899 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 11:24:46,928 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/data/080e2085b/286d32a48cae4ce383d4d5545e2c680e/FLAGd2c3c966c [2018-11-10 11:24:46,940 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/data/080e2085b/286d32a48cae4ce383d4d5545e2c680e [2018-11-10 11:24:46,942 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:24:46,943 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:24:46,944 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:24:46,944 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:24:46,947 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:24:46,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:24:46" (1/1) ... [2018-11-10 11:24:46,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b3342d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:46, skipping insertion in model container [2018-11-10 11:24:46,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:24:46" (1/1) ... [2018-11-10 11:24:46,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:24:47,058 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:24:51,005 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:24:51,093 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:24:52,173 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:24:52,911 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:24:52,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:52 WrapperNode [2018-11-10 11:24:52,912 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:24:52,912 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:24:52,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:24:52,913 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:24:52,919 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:52" (1/1) ... [2018-11-10 11:24:52,986 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:24:52,990 INFO L168 Benchmark]: Toolchain (without parser) took 6046.97 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 448.3 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -124.1 MB). Peak memory consumption was 324.1 MB. Max. memory is 11.5 GB. [2018-11-10 11:24:52,991 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:24:52,992 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5968.26 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 448.3 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -124.1 MB). Peak memory consumption was 648.9 MB. Max. memory is 11.5 GB. [2018-11-10 11:24:52,993 INFO L168 Benchmark]: Boogie Procedure Inliner took 76.48 ms. Allocated memory is still 1.5 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:24:52,995 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 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 5968.26 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 448.3 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -124.1 MB). Peak memory consumption was 648.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 76.48 ms. Allocated memory is still 1.5 GB. Free memory is still 1.1 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:24:54,455 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:24:54,456 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:24:54,466 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:24:54,466 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:24:54,467 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:24:54,468 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:24:54,469 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:24:54,470 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:24:54,471 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:24:54,472 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:24:54,472 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:24:54,473 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:24:54,473 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:24:54,474 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:24:54,475 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:24:54,475 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:24:54,477 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:24:54,478 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:24:54,479 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:24:54,480 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:24:54,481 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:24:54,482 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:24:54,483 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:24:54,483 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:24:54,484 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:24:54,484 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:24:54,485 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:24:54,486 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:24:54,487 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:24:54,487 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:24:54,488 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:24:54,488 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:24:54,488 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:24:54,489 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:24:54,489 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:24:54,490 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 11:24:54,500 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:24:54,501 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:24:54,501 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:24:54,502 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:24:54,502 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:24:54,502 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:24:54,502 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:24:54,502 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:24:54,503 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:24:54,503 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:24:54,503 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:24:54,503 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 11:24:54,503 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 11:24:54,503 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:24:54,503 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:24:54,504 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 11:24:54,504 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 11:24:54,504 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:24:54,504 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:24:54,504 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 11:24:54,504 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:24:54,504 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:24:54,504 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:24:54,505 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 11:24:54,505 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 11:24:54,505 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:24:54,505 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 11:24:54,505 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 11:24:54,505 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:24:54,505 INFO L133 SettingsManager]: * To the following directory=dump/ 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_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak 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 -> Kojak 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 -> 301b26c8990c981f3b8a4ff40e4089dfa33224ec [2018-11-10 11:24:54,538 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:24:54,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:24:54,552 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:24:54,554 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:24:54,554 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:24:54,555 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 11:24:54,605 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/data/ce61d01f6/805fad22b26741e48c8416e11206e2e9/FLAGaada8b3b2 [2018-11-10 11:24:55,195 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:24:55,196 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--block--mtip32xx--mtip32xx.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 11:24:55,226 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/data/ce61d01f6/805fad22b26741e48c8416e11206e2e9/FLAGaada8b3b2 [2018-11-10 11:24:55,238 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ba46fb01-5af6-4d92-a701-d732f4a8e007/bin-2019/ukojak/data/ce61d01f6/805fad22b26741e48c8416e11206e2e9 [2018-11-10 11:24:55,241 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:24:55,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 11:24:55,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:24:55,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:24:55,246 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:24:55,246 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:24:55" (1/1) ... [2018-11-10 11:24:55,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5aabae4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:24:55, skipping insertion in model container [2018-11-10 11:24:55,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:24:55" (1/1) ... [2018-11-10 11:24:55,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:24:55,370 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:24:59,432 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:24:59,557 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:29:37,543 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:29:38,206 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:29:38,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:29:38 WrapperNode [2018-11-10 11:29:38,206 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:29:38,207 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 11:29:38,207 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 11:29:38,207 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 11:29:38,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:29:38" (1/1) ... [2018-11-10 11:29:38,290 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:29:38,293 INFO L168 Benchmark]: Toolchain (without parser) took 283051.34 ms. Allocated memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: 2.7 GB). Free memory was 933.6 MB in the beginning and 1.2 GB in the end (delta: -309.8 MB). Peak memory consumption was 2.4 GB. Max. memory is 11.5 GB. [2018-11-10 11:29:38,297 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:29:38,297 INFO L168 Benchmark]: CACSL2BoogieTranslator took 282963.52 ms. Allocated memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: 2.7 GB). Free memory was 933.6 MB in the beginning and 1.2 GB in the end (delta: -309.8 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-11-10 11:29:38,298 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.57 ms. Allocated memory is still 3.7 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:29:38,300 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 282963.52 ms. Allocated memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: 2.7 GB). Free memory was 933.6 MB in the beginning and 1.2 GB in the end (delta: -309.8 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 85.57 ms. Allocated memory is still 3.7 GB. Free memory is still 1.2 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...