./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.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_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 967040fcb3d3e01986279af9f87644febdb1d55b ............................................................................................................................................................ 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_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 967040fcb3d3e01986279af9f87644febdb1d55b .......................................................................................................................................................................... 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 [2018-11-09 23:33:08,324 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:33:08,325 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:33:08,331 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:33:08,331 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:33:08,332 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:33:08,333 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:33:08,334 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:33:08,335 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:33:08,335 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:33:08,336 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:33:08,336 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:33:08,337 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:33:08,337 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:33:08,338 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:33:08,338 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:33:08,339 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:33:08,340 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:33:08,341 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:33:08,342 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:33:08,343 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:33:08,343 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:33:08,345 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:33:08,345 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:33:08,345 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:33:08,346 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:33:08,346 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:33:08,347 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:33:08,347 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:33:08,348 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:33:08,348 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:33:08,348 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:33:08,348 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:33:08,348 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:33:08,349 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:33:08,349 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:33:08,349 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-09 23:33:08,356 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:33:08,357 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:33:08,357 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:33:08,357 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:33:08,358 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:33:08,358 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:33:08,358 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 23:33:08,358 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:33:08,358 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 23:33:08,358 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:33:08,359 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:33:08,359 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:33:08,359 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:33:08,359 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:33:08,359 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:33:08,359 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:33:08,359 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 23:33:08,360 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:33:08,360 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 23:33:08,360 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 23:33:08,360 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:33:08,360 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:33:08,360 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:33:08,360 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 23:33:08,361 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:33:08,361 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 23:33:08,361 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 23:33:08,361 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_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer 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 -> Automizer 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 -> 967040fcb3d3e01986279af9f87644febdb1d55b [2018-11-09 23:33:08,384 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:33:08,393 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:33:08,396 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:33:08,397 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:33:08,397 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:33:08,398 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.c [2018-11-09 23:33:08,438 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/data/cb5ce2d75/a635688057a34e5dba839d7a78cc64ce/FLAG5cc4614ac [2018-11-09 23:33:08,986 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:33:08,986 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.c [2018-11-09 23:33:09,020 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/data/cb5ce2d75/a635688057a34e5dba839d7a78cc64ce/FLAG5cc4614ac [2018-11-09 23:33:09,031 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/data/cb5ce2d75/a635688057a34e5dba839d7a78cc64ce [2018-11-09 23:33:09,034 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:33:09,034 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-09 23:33:09,035 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:33:09,035 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:33:09,038 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:33:09,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:33:09" (1/1) ... [2018-11-09 23:33:09,041 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48eb6860 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:09, skipping insertion in model container [2018-11-09 23:33:09,041 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:33:09" (1/1) ... [2018-11-09 23:33:09,046 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:33:09,148 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:33:12,435 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:33:12,494 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:33:13,696 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:33:14,011 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:33:14,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:14 WrapperNode [2018-11-09 23:33:14,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:33:14,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:33:14,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:33:14,012 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:33:14,020 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:14" (1/1) ... [2018-11-09 23:33:14,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:14" (1/1) ... [2018-11-09 23:33:14,041 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:33:14,043 INFO L168 Benchmark]: Toolchain (without parser) took 5008.75 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 754.5 MB). Free memory was 940.6 MB in the beginning and 1.5 GB in the end (delta: -556.8 MB). Peak memory consumption was 197.7 MB. Max. memory is 11.5 GB. [2018-11-09 23:33:14,045 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:33:14,045 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4976.38 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 754.5 MB). Free memory was 940.6 MB in the beginning and 1.5 GB in the end (delta: -556.9 MB). Peak memory consumption was 858.8 MB. Max. memory is 11.5 GB. [2018-11-09 23:33:14,046 INFO L168 Benchmark]: Boogie Preprocessor took 30.73 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 116.8 kB). Peak memory consumption was 116.8 kB. Max. memory is 11.5 GB. [2018-11-09 23:33:14,048 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4976.38 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 754.5 MB). Free memory was 940.6 MB in the beginning and 1.5 GB in the end (delta: -556.9 MB). Peak memory consumption was 858.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.73 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 116.8 kB). Peak memory consumption was 116.8 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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 [2018-11-09 23:33:15,284 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 23:33:15,285 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 23:33:15,292 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 23:33:15,292 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 23:33:15,293 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 23:33:15,293 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 23:33:15,295 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 23:33:15,296 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 23:33:15,296 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 23:33:15,297 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 23:33:15,297 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 23:33:15,298 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 23:33:15,299 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 23:33:15,299 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 23:33:15,300 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 23:33:15,301 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 23:33:15,302 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 23:33:15,304 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 23:33:15,305 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 23:33:15,305 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 23:33:15,307 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 23:33:15,308 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 23:33:15,308 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 23:33:15,309 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 23:33:15,309 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 23:33:15,310 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 23:33:15,311 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 23:33:15,311 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 23:33:15,312 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 23:33:15,312 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 23:33:15,313 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 23:33:15,313 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 23:33:15,313 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 23:33:15,314 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 23:33:15,314 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 23:33:15,314 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-09 23:33:15,327 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 23:33:15,327 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 23:33:15,327 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 23:33:15,327 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 23:33:15,328 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 23:33:15,328 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 23:33:15,328 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 23:33:15,328 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 23:33:15,329 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 23:33:15,329 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 23:33:15,329 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 23:33:15,329 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 23:33:15,329 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-09 23:33:15,329 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-09 23:33:15,329 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 23:33:15,329 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 23:33:15,330 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 23:33:15,330 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 23:33:15,330 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 23:33:15,330 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 23:33:15,330 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 23:33:15,330 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 23:33:15,330 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 23:33:15,331 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 23:33:15,331 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-09 23:33:15,331 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 23:33:15,331 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-09 23:33:15,331 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-09 23:33:15,331 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 23:33:15,331 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_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer 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 -> Automizer 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 -> 967040fcb3d3e01986279af9f87644febdb1d55b [2018-11-09 23:33:15,361 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 23:33:15,371 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 23:33:15,373 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 23:33:15,374 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 23:33:15,375 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 23:33:15,375 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.c [2018-11-09 23:33:15,420 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/data/9c219a898/40f1c1dee73741fbb86cf17e81e21942/FLAGcf2bff909 [2018-11-09 23:33:15,993 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 23:33:15,994 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.c [2018-11-09 23:33:16,028 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/data/9c219a898/40f1c1dee73741fbb86cf17e81e21942/FLAGcf2bff909 [2018-11-09 23:33:16,040 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_10e49335-9319-4b81-802c-e1bebc7a05a1/bin-2019/uautomizer/data/9c219a898/40f1c1dee73741fbb86cf17e81e21942 [2018-11-09 23:33:16,042 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 23:33:16,044 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-09 23:33:16,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 23:33:16,045 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 23:33:16,048 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 23:33:16,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:33:16" (1/1) ... [2018-11-09 23:33:16,051 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d180ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:16, skipping insertion in model container [2018-11-09 23:33:16,051 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 11:33:16" (1/1) ... [2018-11-09 23:33:16,059 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 23:33:16,187 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 23:33:20,812 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:33:20,871 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 23:33:23,600 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-09 23:33:23,916 INFO L193 MainTranslator]: Completed translation [2018-11-09 23:33:23,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:23 WrapperNode [2018-11-09 23:33:23,916 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 23:33:23,917 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 23:33:23,917 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 23:33:23,917 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 23:33:23,925 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:23" (1/1) ... [2018-11-09 23:33:23,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 11:33:23" (1/1) ... [2018-11-09 23:33:23,946 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-09 23:33:23,949 INFO L168 Benchmark]: Toolchain (without parser) took 7905.97 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.4 GB). Free memory was 928.1 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 377.2 MB. Max. memory is 11.5 GB. [2018-11-09 23:33:23,951 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:33:23,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7872.02 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.4 GB). Free memory was 928.1 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-09 23:33:23,953 INFO L168 Benchmark]: Boogie Preprocessor took 31.70 ms. Allocated memory is still 2.5 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-09 23:33:23,954 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7872.02 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.4 GB). Free memory was 928.1 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.70 ms. Allocated memory is still 2.5 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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...