./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--net--wireless--p54--p54usb.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_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/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 4fc1d8f7ad732c7a07038267c9b56ddac43dd10e ............................................................................................................................................... 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_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/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 4fc1d8f7ad732c7a07038267c9b56ddac43dd10e ............................................................................................................................................................. 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 [2018-10-26 20:18:51,912 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:18:51,914 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:18:51,924 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:18:51,924 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:18:51,925 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:18:51,926 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:18:51,928 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:18:51,929 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:18:51,930 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:18:51,931 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:18:51,931 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:18:51,931 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:18:51,932 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:18:51,933 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:18:51,934 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:18:51,935 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:18:51,936 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:18:51,938 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:18:51,939 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:18:51,940 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:18:51,940 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:18:51,943 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:18:51,943 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:18:51,943 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:18:51,944 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:18:51,944 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:18:51,945 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:18:51,946 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:18:51,947 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:18:51,947 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:18:51,948 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:18:51,948 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:18:51,948 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:18:51,949 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:18:51,950 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:18:51,951 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 20:18:51,962 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:18:51,962 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:18:51,963 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:18:51,963 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:18:51,964 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:18:51,964 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:18:51,964 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:18:51,964 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:18:51,964 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:18:51,965 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:18:51,965 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:18:51,965 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:18:51,965 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:18:51,967 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:18:51,967 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:18:51,967 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:18:51,967 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:18:51,967 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:18:51,967 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:18:51,968 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:18:51,968 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:18:51,968 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:18:51,968 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 20:18:51,968 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:18:51,968 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:18:51,968 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:18:51,969 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_501937ee-3786-4153-8aa6-52ab3c867e83/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 -> 4fc1d8f7ad732c7a07038267c9b56ddac43dd10e [2018-10-26 20:18:51,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:18:52,006 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:18:52,009 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:18:52,010 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:18:52,010 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:18:52,011 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:18:52,050 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/data/e909638cf/4175b6afdeeb4e9e8f8d23518ce8d96e/FLAG64b53856f [2018-10-26 20:18:52,702 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:18:52,703 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:18:52,745 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/data/e909638cf/4175b6afdeeb4e9e8f8d23518ce8d96e/FLAG64b53856f [2018-10-26 20:18:52,759 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/data/e909638cf/4175b6afdeeb4e9e8f8d23518ce8d96e [2018-10-26 20:18:52,762 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:18:52,763 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:18:52,764 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:18:52,764 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:18:52,768 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:18:52,769 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:18:52" (1/1) ... [2018-10-26 20:18:52,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@121b1b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:18:52, skipping insertion in model container [2018-10-26 20:18:52,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:18:52" (1/1) ... [2018-10-26 20:18:52,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:18:52,918 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:18:55,841 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:18:56,087 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:18:57,055 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:18:57,294 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:18:57,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:18:57 WrapperNode [2018-10-26 20:18:57,296 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:18:57,297 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:18:57,298 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:18:57,298 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:18:57,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:18:57" (1/1) ... [2018-10-26 20:18:57,377 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:18:57,391 INFO L168 Benchmark]: Toolchain (without parser) took 4628.30 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 339.2 MB). Free memory was 952.7 MB in the beginning and 1.3 GB in the end (delta: -339.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:18:57,392 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:18:57,393 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4531.91 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 339.2 MB). Free memory was 947.3 MB in the beginning and 1.3 GB in the end (delta: -345.7 MB). Peak memory consumption was 602.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:18:57,395 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.43 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 469.8 kB). Peak memory consumption was 469.8 kB. Max. memory is 11.5 GB. [2018-10-26 20:18:57,398 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4531.91 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 339.2 MB). Free memory was 947.3 MB in the beginning and 1.3 GB in the end (delta: -345.7 MB). Peak memory consumption was 602.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 93.43 ms. Allocated memory is still 1.4 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 469.8 kB). Peak memory consumption was 469.8 kB. 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 [2018-10-26 20:18:59,390 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:18:59,393 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:18:59,405 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:18:59,406 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:18:59,407 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:18:59,410 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:18:59,412 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:18:59,415 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:18:59,418 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:18:59,420 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:18:59,420 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:18:59,421 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:18:59,422 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:18:59,423 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:18:59,424 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:18:59,424 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:18:59,430 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:18:59,441 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:18:59,442 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:18:59,443 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:18:59,444 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:18:59,450 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:18:59,451 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:18:59,451 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:18:59,452 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:18:59,452 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:18:59,453 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:18:59,456 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:18:59,458 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:18:59,460 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:18:59,461 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:18:59,461 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:18:59,461 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:18:59,462 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:18:59,462 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:18:59,463 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 20:18:59,484 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:18:59,484 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:18:59,485 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:18:59,485 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:18:59,485 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:18:59,485 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:18:59,492 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:18:59,492 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:18:59,492 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:18:59,492 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:18:59,492 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:18:59,492 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:18:59,493 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:18:59,493 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:18:59,493 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:18:59,493 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:18:59,493 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:18:59,493 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:18:59,494 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:18:59,494 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:18:59,494 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:18:59,494 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:18:59,494 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:18:59,494 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 20:18:59,495 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 20:18:59,495 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:18:59,495 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:18:59,495 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:18:59,495 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:18:59,495 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_501937ee-3786-4153-8aa6-52ab3c867e83/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 -> 4fc1d8f7ad732c7a07038267c9b56ddac43dd10e [2018-10-26 20:18:59,552 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:18:59,563 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:18:59,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:18:59,568 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:18:59,568 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:18:59,569 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:18:59,618 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/data/ed1922311/d456f55bbfef4954ae5239b2624e90af/FLAGc05c51e5e [2018-10-26 20:19:00,342 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:19:00,343 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--p54--p54usb.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:19:00,388 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/data/ed1922311/d456f55bbfef4954ae5239b2624e90af/FLAGc05c51e5e [2018-10-26 20:19:00,404 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_501937ee-3786-4153-8aa6-52ab3c867e83/bin-2019/ukojak/data/ed1922311/d456f55bbfef4954ae5239b2624e90af [2018-10-26 20:19:00,406 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:19:00,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:19:00,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:19:00,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:19:00,410 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:19:00,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:19:00" (1/1) ... [2018-10-26 20:19:00,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38fd1aeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:19:00, skipping insertion in model container [2018-10-26 20:19:00,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:19:00" (1/1) ... [2018-10-26 20:19:00,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:19:00,569 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:19:03,588 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:19:03,917 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:19:04,913 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:19:05,159 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:19:05,159 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:19:05 WrapperNode [2018-10-26 20:19:05,160 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:19:05,160 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:19:05,160 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:19:05,161 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:19:05,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:19:05" (1/1) ... [2018-10-26 20:19:05,222 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:19:05,228 INFO L168 Benchmark]: Toolchain (without parser) took 4821.70 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 491.8 MB). Free memory was 938.4 MB in the beginning and 1.4 GB in the end (delta: -486.4 MB). Peak memory consumption was 5.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:19:05,230 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:19:05,230 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4752.49 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 491.8 MB). Free memory was 933.0 MB in the beginning and 1.4 GB in the end (delta: -493.1 MB). Peak memory consumption was 465.6 MB. Max. memory is 11.5 GB. [2018-10-26 20:19:05,231 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.24 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:19:05,233 INFO L336 ainManager$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 4752.49 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 491.8 MB). Free memory was 933.0 MB in the beginning and 1.4 GB in the end (delta: -493.1 MB). Peak memory consumption was 465.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.24 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. 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...