./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko_false-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/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 747a5d3fb29e1364e8464f13648b2b0b5dc61b4d ............................................................................................................................................................ 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_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/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 747a5d3fb29e1364e8464f13648b2b0b5dc61b4d ..................................................................................................................................................................... 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 20:15:00,149 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:15:00,150 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:15:00,161 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:15:00,162 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:15:00,163 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:15:00,164 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:15:00,166 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:15:00,168 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:15:00,168 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:15:00,169 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:15:00,170 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:15:00,170 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:15:00,172 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:15:00,173 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:15:00,174 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:15:00,175 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:15:00,177 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:15:00,178 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:15:00,180 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:15:00,181 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:15:00,182 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:15:00,185 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:15:00,185 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:15:00,185 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:15:00,186 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:15:00,187 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:15:00,188 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:15:00,189 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:15:00,190 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:15:00,190 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:15:00,191 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:15:00,191 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:15:00,191 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:15:00,193 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:15:00,193 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:15:00,194 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 20:15:00,206 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:15:00,207 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:15:00,208 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:15:00,208 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:15:00,208 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:15:00,209 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:15:00,209 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:15:00,209 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:15:00,209 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:15:00,209 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:15:00,209 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:15:00,210 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:15:00,210 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:15:00,210 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:15:00,210 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:15:00,210 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:15:00,210 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:15:00,211 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:15:00,211 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:15:00,213 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:15:00,213 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:15:00,213 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:15:00,213 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 20:15:00,213 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:15:00,214 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:15:00,214 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:15:00,214 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_79a521e3-4998-4921-b17a-4290d5b974f7/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 -> 747a5d3fb29e1364e8464f13648b2b0b5dc61b4d [2018-10-26 20:15:00,245 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:15:00,256 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:15:00,260 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:15:00,261 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:15:00,262 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:15:00,262 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko_false-unreach-call.cil.c [2018-10-26 20:15:00,317 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/data/eae4bee6c/05abe22fabd8410b804749c30cad320f/FLAG10fc28481 [2018-10-26 20:15:01,192 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:15:01,193 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko_false-unreach-call.cil.c [2018-10-26 20:15:01,268 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/data/eae4bee6c/05abe22fabd8410b804749c30cad320f/FLAG10fc28481 [2018-10-26 20:15:01,288 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/data/eae4bee6c/05abe22fabd8410b804749c30cad320f [2018-10-26 20:15:01,293 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:15:01,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:15:01,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:15:01,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:15:01,303 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:15:01,304 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:15:01" (1/1) ... [2018-10-26 20:15:01,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d55fbb6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:15:01, skipping insertion in model container [2018-10-26 20:15:01,308 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:15:01" (1/1) ... [2018-10-26 20:15:01,319 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:15:01,683 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:15:13,985 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:15:14,083 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:15:16,620 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:15:18,361 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:15:18,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:15:18 WrapperNode [2018-10-26 20:15:18,361 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:15:18,362 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:15:18,362 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:15:18,362 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:15:18,369 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:15:18" (1/1) ... [2018-10-26 20:15:18,410 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:15:18,413 INFO L168 Benchmark]: Toolchain (without parser) took 17117.63 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.6 GB). Free memory was 930.0 MB in the beginning and 1.0 GB in the end (delta: -104.3 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-10-26 20:15:18,417 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:15:18,417 INFO L168 Benchmark]: CACSL2BoogieTranslator took 17064.08 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.6 GB). Free memory was 930.0 MB in the beginning and 1.0 GB in the end (delta: -104.3 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-10-26 20:15:18,418 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.56 ms. Allocated memory is still 2.7 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:15:18,420 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 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 17064.08 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.6 GB). Free memory was 930.0 MB in the beginning and 1.0 GB in the end (delta: -104.3 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.56 ms. Allocated memory is still 2.7 GB. Free memory is still 1.0 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 [2018-10-26 20:15:20,029 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:15:20,031 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:15:20,040 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:15:20,041 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:15:20,041 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:15:20,042 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:15:20,044 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:15:20,046 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:15:20,046 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:15:20,047 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:15:20,047 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:15:20,048 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:15:20,049 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:15:20,050 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:15:20,050 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:15:20,052 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:15:20,053 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:15:20,055 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:15:20,056 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:15:20,057 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:15:20,058 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:15:20,060 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:15:20,060 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:15:20,060 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:15:20,061 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:15:20,062 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:15:20,062 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:15:20,063 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:15:20,064 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:15:20,064 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:15:20,065 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:15:20,065 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:15:20,065 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:15:20,066 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:15:20,067 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:15:20,067 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 20:15:20,078 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:15:20,078 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:15:20,079 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:15:20,079 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:15:20,080 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:15:20,080 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:15:20,080 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:15:20,080 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:15:20,080 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:15:20,081 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:15:20,081 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:15:20,081 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:15:20,081 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:15:20,081 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:15:20,081 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:15:20,081 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:15:20,082 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:15:20,082 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:15:20,082 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:15:20,082 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:15:20,082 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:15:20,082 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:15:20,082 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:15:20,083 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 20:15:20,083 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 20:15:20,083 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:15:20,085 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:15:20,085 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:15:20,085 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:15:20,085 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_79a521e3-4998-4921-b17a-4290d5b974f7/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 -> 747a5d3fb29e1364e8464f13648b2b0b5dc61b4d [2018-10-26 20:15:20,117 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:15:20,127 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:15:20,129 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:15:20,131 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:15:20,131 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:15:20,132 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko_false-unreach-call.cil.c [2018-10-26 20:15:20,172 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/data/9120ee1a8/f150df2c8ca749c0ac8f97613faafe87/FLAG7c043b0ca [2018-10-26 20:15:21,038 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:15:21,039 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--md--raid456.ko_false-unreach-call.cil.c [2018-10-26 20:15:21,109 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/data/9120ee1a8/f150df2c8ca749c0ac8f97613faafe87/FLAG7c043b0ca [2018-10-26 20:15:21,124 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_79a521e3-4998-4921-b17a-4290d5b974f7/bin-2019/ukojak/data/9120ee1a8/f150df2c8ca749c0ac8f97613faafe87 [2018-10-26 20:15:21,128 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:15:21,129 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:15:21,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:15:21,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:15:21,136 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:15:21,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:15:21" (1/1) ... [2018-10-26 20:15:21,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74d222bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:15:21, skipping insertion in model container [2018-10-26 20:15:21,142 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:15:21" (1/1) ... [2018-10-26 20:15:21,150 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:15:21,385 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:15:31,742 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:15:32,265 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:15:34,630 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:15:36,357 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:15:36,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:15:36 WrapperNode [2018-10-26 20:15:36,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:15:36,358 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:15:36,358 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:15:36,358 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:15:36,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:15:36" (1/1) ... [2018-10-26 20:15:36,416 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:15:36,421 INFO L168 Benchmark]: Toolchain (without parser) took 15292.51 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 922.2 MB in the beginning and 1.5 GB in the end (delta: -606.7 MB). Peak memory consumption was 686.2 MB. Max. memory is 11.5 GB. [2018-10-26 20:15:36,423 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:15:36,423 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15227.33 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 922.2 MB in the beginning and 1.5 GB in the end (delta: -607.1 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-10-26 20:15:36,424 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.36 ms. Allocated memory is still 2.3 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 311.9 kB). Peak memory consumption was 311.9 kB. Max. memory is 11.5 GB. [2018-10-26 20:15:36,428 INFO L336 ainManager$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 15227.33 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 922.2 MB in the beginning and 1.5 GB in the end (delta: -607.1 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.36 ms. Allocated memory is still 2.3 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 311.9 kB). Peak memory consumption was 311.9 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...