./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--target--target_core_mod.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_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/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 13eaa4a8a77fdcee98deffc508f0c2711dcdc443 ............................................................................................................................................... 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_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/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 13eaa4a8a77fdcee98deffc508f0c2711dcdc443 .................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:50:30,032 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:50:30,033 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:50:30,041 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:50:30,041 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:50:30,041 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:50:30,042 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:50:30,043 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:50:30,044 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:50:30,045 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:50:30,046 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:50:30,046 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:50:30,046 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:50:30,047 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:50:30,048 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:50:30,048 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:50:30,049 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:50:30,050 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:50:30,051 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:50:30,052 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:50:30,053 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:50:30,054 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:50:30,056 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:50:30,056 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:50:30,056 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:50:30,057 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:50:30,057 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:50:30,058 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:50:30,059 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:50:30,059 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:50:30,060 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:50:30,060 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:50:30,060 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:50:30,060 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:50:30,061 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:50:30,061 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:50:30,061 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 05:50:30,071 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:50:30,072 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:50:30,072 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:50:30,072 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:50:30,073 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:50:30,073 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:50:30,073 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:50:30,073 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:50:30,073 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:50:30,074 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:50:30,074 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:50:30,074 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:50:30,074 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:50:30,074 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:50:30,074 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:50:30,074 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:50:30,074 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:50:30,074 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:50:30,075 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:50:30,075 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:50:30,075 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:50:30,075 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:50:30,075 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 05:50:30,075 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:50:30,075 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:50:30,075 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:50:30,075 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_d8ab2652-cd14-4076-91a5-c35f885fb0f5/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 -> 13eaa4a8a77fdcee98deffc508f0c2711dcdc443 [2018-11-10 05:50:30,101 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:50:30,110 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:50:30,113 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:50:30,113 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:50:30,114 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:50:30,114 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:50:30,150 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/data/02c5e8376/182afddfaa4b4d5daa542c6bb2ed77cf/FLAGd20b25ee9 [2018-11-10 05:50:31,048 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:50:31,049 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:50:31,120 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/data/02c5e8376/182afddfaa4b4d5daa542c6bb2ed77cf/FLAGd20b25ee9 [2018-11-10 05:50:31,131 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/data/02c5e8376/182afddfaa4b4d5daa542c6bb2ed77cf [2018-11-10 05:50:31,134 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:50:31,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:50:31,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:50:31,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:50:31,138 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:50:31,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:50:31" (1/1) ... [2018-11-10 05:50:31,140 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e96ab91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:50:31, skipping insertion in model container [2018-11-10 05:50:31,140 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:50:31" (1/1) ... [2018-11-10 05:50:31,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:50:31,529 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:51:04,861 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:51:05,825 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:51:13,421 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:51:20,689 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:51:20,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:20 WrapperNode [2018-11-10 05:51:20,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:51:20,690 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 05:51:20,690 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 05:51:20,690 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 05:51:20,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:20" (1/1) ... [2018-11-10 05:51:20,765 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 05:51:20,768 INFO L168 Benchmark]: Toolchain (without parser) took 49633.44 ms. Allocated memory was 1.0 GB in the beginning and 4.6 GB in the end (delta: 3.5 GB). Free memory was 893.0 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 2.3 GB. Max. memory is 11.5 GB. [2018-11-10 05:51:20,769 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:51:20,769 INFO L168 Benchmark]: CACSL2BoogieTranslator took 49554.49 ms. Allocated memory was 1.0 GB in the beginning and 4.6 GB in the end (delta: 3.5 GB). Free memory was 887.7 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. [2018-11-10 05:51:20,770 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.01 ms. Allocated memory is still 4.6 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 36.0 kB). Peak memory consumption was 36.0 kB. Max. memory is 11.5 GB. [2018-11-10 05:51:20,772 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 49554.49 ms. Allocated memory was 1.0 GB in the beginning and 4.6 GB in the end (delta: 3.5 GB). Free memory was 887.7 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.01 ms. Allocated memory is still 4.6 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 36.0 kB). Peak memory consumption was 36.0 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 [2018-11-10 05:51:22,123 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:51:22,124 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:51:22,131 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:51:22,132 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:51:22,132 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:51:22,133 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:51:22,134 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:51:22,135 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:51:22,136 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:51:22,136 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:51:22,137 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:51:22,137 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:51:22,138 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:51:22,139 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:51:22,139 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:51:22,140 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:51:22,141 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:51:22,142 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:51:22,143 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:51:22,144 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:51:22,145 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:51:22,147 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:51:22,147 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:51:22,147 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:51:22,148 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:51:22,148 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:51:22,149 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:51:22,150 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:51:22,150 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:51:22,150 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:51:22,151 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:51:22,151 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:51:22,151 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:51:22,152 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:51:22,152 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:51:22,153 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 05:51:22,163 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:51:22,163 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:51:22,164 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:51:22,164 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:51:22,164 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:51:22,164 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:51:22,165 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:51:22,165 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:51:22,165 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:51:22,165 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:51:22,165 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:51:22,165 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:51:22,165 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:51:22,165 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:51:22,166 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:51:22,166 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 05:51:22,166 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 05:51:22,166 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:51:22,166 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:51:22,166 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 05:51:22,166 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:51:22,167 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:51:22,167 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:51:22,167 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 05:51:22,167 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 05:51:22,167 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:51:22,167 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:51:22,167 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:51:22,168 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 05:51:22,168 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_d8ab2652-cd14-4076-91a5-c35f885fb0f5/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 -> 13eaa4a8a77fdcee98deffc508f0c2711dcdc443 [2018-11-10 05:51:22,195 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:51:22,203 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:51:22,205 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:51:22,206 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:51:22,206 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:51:22,207 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:51:22,243 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/data/e3384543f/941c93e476c84a1f8c4e7495846f2158/FLAG4e719cc45 [2018-11-10 05:51:23,047 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:51:23,048 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--target--target_core_mod.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 05:51:23,119 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/data/e3384543f/941c93e476c84a1f8c4e7495846f2158/FLAG4e719cc45 [2018-11-10 05:51:23,129 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d8ab2652-cd14-4076-91a5-c35f885fb0f5/bin-2019/ukojak/data/e3384543f/941c93e476c84a1f8c4e7495846f2158 [2018-11-10 05:51:23,131 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:51:23,132 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 05:51:23,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:51:23,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:51:23,135 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:51:23,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:51:23" (1/1) ... [2018-11-10 05:51:23,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50eb598a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:51:23, skipping insertion in model container [2018-11-10 05:51:23,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:51:23" (1/1) ... [2018-11-10 05:51:23,144 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:51:23,507 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:54:13,813 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:54:14,653 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:00:05,228 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:00:12,761 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:00:12,761 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:00:12 WrapperNode [2018-11-10 06:00:12,761 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:00:12,762 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:00:12,762 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:00:12,762 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:00:12,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:00:12" (1/1) ... [2018-11-10 06:00:12,842 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 06:00:12,845 INFO L168 Benchmark]: Toolchain (without parser) took 529713.18 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 879.8 MB in the beginning and 1.6 GB in the end (delta: -768.4 MB). Peak memory consumption was 744.2 MB. Max. memory is 11.5 GB. [2018-11-10 06:00:12,846 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:00:12,846 INFO L168 Benchmark]: CACSL2BoogieTranslator took 529629.06 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 879.8 MB in the beginning and 1.6 GB in the end (delta: -768.5 MB). Peak memory consumption was 4.5 GB. Max. memory is 11.5 GB. [2018-11-10 06:00:12,847 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.19 ms. Allocated memory is still 2.5 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 97.0 kB). Peak memory consumption was 97.0 kB. Max. memory is 11.5 GB. [2018-11-10 06:00:12,848 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 529629.06 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 879.8 MB in the beginning and 1.6 GB in the end (delta: -768.5 MB). Peak memory consumption was 4.5 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 82.19 ms. Allocated memory is still 2.5 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 97.0 kB). Peak memory consumption was 97.0 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...