./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_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/config/KojakReach.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_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/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 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_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/config/KojakReach.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_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/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 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 [2018-10-26 22:47:47,260 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:47:47,261 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:47:47,273 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:47:47,273 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:47:47,274 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:47:47,275 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:47:47,277 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:47:47,278 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:47:47,279 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:47:47,280 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:47:47,280 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:47:47,281 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:47:47,282 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:47:47,283 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:47:47,284 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:47:47,284 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:47:47,286 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:47:47,288 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:47:47,289 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:47:47,290 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:47:47,292 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:47:47,294 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:47:47,294 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:47:47,294 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:47:47,295 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:47:47,296 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:47:47,297 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:47:47,298 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:47:47,299 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:47:47,299 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:47:47,300 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:47:47,300 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:47:47,301 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:47:47,301 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:47:47,302 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:47:47,303 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 22:47:47,325 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:47:47,329 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:47:47,330 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:47:47,330 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:47:47,331 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:47:47,331 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:47:47,331 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:47:47,331 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:47:47,331 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:47:47,332 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:47:47,332 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:47:47,332 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:47:47,332 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:47:47,332 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:47:47,332 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:47:47,333 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:47:47,333 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:47:47,333 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:47:47,333 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:47:47,336 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:47:47,337 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:47:47,337 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:47:47,337 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 22:47:47,337 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:47:47,337 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:47:47,337 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:47:47,338 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_ccb59d41-e7d5-46bc-a796-21ae5167422e/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 -> 967040fcb3d3e01986279af9f87644febdb1d55b [2018-10-26 22:47:47,381 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:47:47,395 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:47:47,398 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:47:47,399 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:47:47,400 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:47:47,400 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.c [2018-10-26 22:47:47,460 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/data/ada6a7051/9b1f87f1c6e54985880ce4ae1accd828/FLAG943347e93 [2018-10-26 22:47:48,359 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:47:48,360 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.c [2018-10-26 22:47:48,419 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/data/ada6a7051/9b1f87f1c6e54985880ce4ae1accd828/FLAG943347e93 [2018-10-26 22:47:48,439 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/data/ada6a7051/9b1f87f1c6e54985880ce4ae1accd828 [2018-10-26 22:47:48,445 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:47:48,448 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:47:48,449 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:47:48,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:47:48,453 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:47:48,456 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:47:48" (1/1) ... [2018-10-26 22:47:48,459 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b778fe2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:47:48, skipping insertion in model container [2018-10-26 22:47:48,459 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:47:48" (1/1) ... [2018-10-26 22:47:48,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:47:48,681 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:47:54,017 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:47:54,091 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:47:56,199 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:47:56,963 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:47:56,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:47:56 WrapperNode [2018-10-26 22:47:56,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:47:56,966 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:47:56,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:47:56,967 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:47:56,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:47:56" (1/1) ... [2018-10-26 22:47:57,015 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:47:57,021 INFO L168 Benchmark]: Toolchain (without parser) took 8572.24 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 769.1 MB). Free memory was 934.0 MB in the beginning and 885.2 MB in the end (delta: 48.8 MB). Peak memory consumption was 818.0 MB. Max. memory is 11.5 GB. [2018-10-26 22:47:57,024 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:47:57,024 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8516.37 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 769.1 MB). Free memory was 934.0 MB in the beginning and 885.2 MB in the end (delta: 48.8 MB). Peak memory consumption was 818.0 MB. Max. memory is 11.5 GB. [2018-10-26 22:47:57,026 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.28 ms. Allocated memory is still 1.8 GB. Free memory is still 885.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:47:57,029 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 980.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 8516.37 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 769.1 MB). Free memory was 934.0 MB in the beginning and 885.2 MB in the end (delta: 48.8 MB). Peak memory consumption was 818.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.28 ms. Allocated memory is still 1.8 GB. Free memory is still 885.2 MB. 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 22:47:59,181 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:47:59,183 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:47:59,196 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:47:59,197 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:47:59,198 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:47:59,199 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:47:59,201 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:47:59,205 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:47:59,206 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:47:59,207 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:47:59,207 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:47:59,208 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:47:59,208 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:47:59,209 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:47:59,212 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:47:59,213 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:47:59,215 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:47:59,217 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:47:59,231 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:47:59,232 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:47:59,234 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:47:59,236 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:47:59,236 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:47:59,236 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:47:59,237 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:47:59,243 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:47:59,244 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:47:59,245 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:47:59,246 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:47:59,246 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:47:59,247 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:47:59,247 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:47:59,247 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:47:59,248 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:47:59,249 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:47:59,254 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 22:47:59,275 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:47:59,276 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:47:59,277 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:47:59,277 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:47:59,278 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:47:59,278 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:47:59,278 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:47:59,279 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:47:59,279 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:47:59,279 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:47:59,279 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:47:59,279 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:47:59,279 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:47:59,280 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:47:59,280 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:47:59,280 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 22:47:59,280 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 22:47:59,280 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:47:59,281 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:47:59,281 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 22:47:59,281 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:47:59,281 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:47:59,283 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:47:59,284 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 22:47:59,284 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 22:47:59,284 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:47:59,284 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:47:59,284 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:47:59,284 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:47:59,285 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_ccb59d41-e7d5-46bc-a796-21ae5167422e/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 -> 967040fcb3d3e01986279af9f87644febdb1d55b [2018-10-26 22:47:59,326 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:47:59,340 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:47:59,346 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:47:59,347 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:47:59,348 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:47:59,349 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.c [2018-10-26 22:47:59,408 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/data/a5c63884d/d5d79e1694ff4b06a78566837d88fbce/FLAG185c6f0ef [2018-10-26 22:48:00,323 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:48:00,324 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--tty--synclink.ko-main.cil.out.c [2018-10-26 22:48:00,377 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/data/a5c63884d/d5d79e1694ff4b06a78566837d88fbce/FLAG185c6f0ef [2018-10-26 22:48:00,399 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ccb59d41-e7d5-46bc-a796-21ae5167422e/bin-2019/ukojak/data/a5c63884d/d5d79e1694ff4b06a78566837d88fbce [2018-10-26 22:48:00,402 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:48:00,405 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:48:00,406 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:48:00,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:48:00,411 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:48:00,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:48:00" (1/1) ... [2018-10-26 22:48:00,416 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@385e4cfc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:48:00, skipping insertion in model container [2018-10-26 22:48:00,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:48:00" (1/1) ... [2018-10-26 22:48:00,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:48:00,613 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:48:09,737 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:48:10,113 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:48:14,492 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:48:15,140 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:48:15,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:48:15 WrapperNode [2018-10-26 22:48:15,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:48:15,142 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:48:15,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:48:15,142 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:48:15,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:48:15" (1/1) ... [2018-10-26 22:48:15,204 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:48:15,208 INFO L168 Benchmark]: Toolchain (without parser) took 14804.73 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 930.2 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 179.5 MB. Max. memory is 11.5 GB. [2018-10-26 22:48:15,211 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:48:15,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14735.24 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 930.2 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-10-26 22:48:15,213 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.72 ms. Allocated memory is still 2.8 GB. Free memory was 2.5 GB in the beginning and 2.5 GB in the end (delta: 657.3 kB). Peak memory consumption was 657.3 kB. Max. memory is 11.5 GB. [2018-10-26 22:48:15,217 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 14735.24 ms. Allocated memory was 1.0 GB in the beginning and 2.8 GB in the end (delta: 1.8 GB). Free memory was 930.2 MB in the beginning and 2.5 GB in the end (delta: -1.6 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.72 ms. Allocated memory is still 2.8 GB. Free memory was 2.5 GB in the beginning and 2.5 GB in the end (delta: 657.3 kB). Peak memory consumption was 657.3 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...