./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--block--mtip32xx--mtip32xx.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_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/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 80993e6fe2bbb2b9ec4bd50dd7a36ae47d810f41 ................................................................................................................................................................. 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_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/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 80993e6fe2bbb2b9ec4bd50dd7a36ae47d810f41 .................................................................................................................................................. 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 20:27:38,579 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:27:38,582 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:27:38,592 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:27:38,593 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:27:38,595 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:27:38,597 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:27:38,598 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:27:38,599 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:27:38,600 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:27:38,601 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:27:38,601 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:27:38,602 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:27:38,603 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:27:38,604 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:27:38,606 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:27:38,607 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:27:38,608 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:27:38,612 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:27:38,614 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:27:38,618 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:27:38,619 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:27:38,621 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:27:38,621 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:27:38,621 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:27:38,622 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:27:38,623 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:27:38,624 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:27:38,624 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:27:38,625 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:27:38,626 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:27:38,626 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:27:38,626 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:27:38,626 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:27:38,628 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:27:38,629 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:27:38,629 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 20:27:38,641 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:27:38,641 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:27:38,642 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:27:38,642 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:27:38,642 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:27:38,642 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:27:38,643 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:27:38,643 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:27:38,643 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:27:38,644 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:27:38,644 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:27:38,644 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:27:38,644 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:27:38,645 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:27:38,645 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:27:38,645 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:27:38,645 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:27:38,645 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:27:38,646 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:27:38,646 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:27:38,646 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:27:38,646 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:27:38,646 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 20:27:38,646 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:27:38,646 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:27:38,647 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:27:38,647 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_3fde225a-04e6-4132-81f6-665fda8229fc/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 -> 80993e6fe2bbb2b9ec4bd50dd7a36ae47d810f41 [2018-10-26 20:27:38,677 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:27:38,689 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:27:38,695 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:27:38,698 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:27:38,699 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:27:38,699 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko_false-unreach-call.cil.c [2018-10-26 20:27:38,753 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/data/e13f264de/fba5a7094de046528e88ba324ee6ef3d/FLAGce2fa170f [2018-10-26 20:27:39,619 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:27:39,621 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko_false-unreach-call.cil.c [2018-10-26 20:27:39,686 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/data/e13f264de/fba5a7094de046528e88ba324ee6ef3d/FLAGce2fa170f [2018-10-26 20:27:39,699 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/data/e13f264de/fba5a7094de046528e88ba324ee6ef3d [2018-10-26 20:27:39,702 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:27:39,704 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:27:39,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:27:39,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:27:39,708 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:27:39,709 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:27:39" (1/1) ... [2018-10-26 20:27:39,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d62a28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:27:39, skipping insertion in model container [2018-10-26 20:27:39,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:27:39" (1/1) ... [2018-10-26 20:27:39,722 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:27:39,939 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:27:47,500 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:27:47,631 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:27:49,182 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:27:51,031 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:27:51,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:27:51 WrapperNode [2018-10-26 20:27:51,032 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:27:51,033 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:27:51,033 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:27:51,033 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:27:51,045 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:27:51" (1/1) ... [2018-10-26 20:27:51,143 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:27:51,146 INFO L168 Benchmark]: Toolchain (without parser) took 11443.80 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 816.8 MB). Free memory was 939.2 MB in the beginning and 1.4 GB in the end (delta: -426.6 MB). Peak memory consumption was 390.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:27:51,151 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:27:51,151 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11327.86 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 816.8 MB). Free memory was 939.2 MB in the beginning and 1.4 GB in the end (delta: -427.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-10-26 20:27:51,152 INFO L168 Benchmark]: Boogie Procedure Inliner took 112.75 ms. Allocated memory is still 1.8 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 532.4 kB). Peak memory consumption was 532.4 kB. Max. memory is 11.5 GB. [2018-10-26 20:27:51,156 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 11327.86 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 816.8 MB). Free memory was 939.2 MB in the beginning and 1.4 GB in the end (delta: -427.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 112.75 ms. Allocated memory is still 1.8 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 532.4 kB). Peak memory consumption was 532.4 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:27:53,228 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:27:53,230 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:27:53,241 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:27:53,241 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:27:53,242 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:27:53,244 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:27:53,246 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:27:53,248 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:27:53,249 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:27:53,250 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:27:53,250 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:27:53,252 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:27:53,253 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:27:53,254 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:27:53,255 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:27:53,256 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:27:53,258 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:27:53,260 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:27:53,261 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:27:53,262 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:27:53,264 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:27:53,266 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:27:53,267 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:27:53,267 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:27:53,268 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:27:53,269 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:27:53,270 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:27:53,271 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:27:53,273 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:27:53,273 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:27:53,274 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:27:53,274 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:27:53,274 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:27:53,275 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:27:53,277 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:27:53,277 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 20:27:53,294 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:27:53,294 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:27:53,298 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:27:53,298 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:27:53,300 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:27:53,301 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:27:53,301 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:27:53,302 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:27:53,302 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:27:53,302 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:27:53,302 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:27:53,302 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:27:53,303 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:27:53,303 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:27:53,304 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:27:53,304 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:27:53,304 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:27:53,304 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:27:53,305 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:27:53,305 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:27:53,305 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:27:53,305 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:27:53,305 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:27:53,305 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 20:27:53,306 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 20:27:53,306 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:27:53,306 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:27:53,306 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:27:53,306 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:27:53,307 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_3fde225a-04e6-4132-81f6-665fda8229fc/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 -> 80993e6fe2bbb2b9ec4bd50dd7a36ae47d810f41 [2018-10-26 20:27:53,363 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:27:53,376 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:27:53,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:27:53,383 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:27:53,383 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:27:53,384 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko_false-unreach-call.cil.c [2018-10-26 20:27:53,441 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/data/6faac2c0a/88d7110e80b243a580d329e97749e2de/FLAGa594d7e85 [2018-10-26 20:27:54,402 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:27:54,402 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko_false-unreach-call.cil.c [2018-10-26 20:27:54,473 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/data/6faac2c0a/88d7110e80b243a580d329e97749e2de/FLAGa594d7e85 [2018-10-26 20:27:54,492 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3fde225a-04e6-4132-81f6-665fda8229fc/bin-2019/ukojak/data/6faac2c0a/88d7110e80b243a580d329e97749e2de [2018-10-26 20:27:54,495 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:27:54,497 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:27:54,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:27:54,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:27:54,504 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:27:54,505 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:27:54" (1/1) ... [2018-10-26 20:27:54,507 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 08:27:54, skipping insertion in model container [2018-10-26 20:27:54,507 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:27:54" (1/1) ... [2018-10-26 20:27:54,516 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:27:54,716 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:28:02,271 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:28:02,781 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:32:20,050 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:32:21,391 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:32:21,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:32:21 WrapperNode [2018-10-26 20:32:21,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:32:21,393 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:32:21,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:32:21,393 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:32:21,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:32:21" (1/1) ... [2018-10-26 20:32:21,518 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:32:21,521 INFO L168 Benchmark]: Toolchain (without parser) took 267024.55 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 931.6 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 147.1 MB. Max. memory is 11.5 GB. [2018-10-26 20:32:21,525 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:32:21,526 INFO L168 Benchmark]: CACSL2BoogieTranslator took 266893.80 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 931.6 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-10-26 20:32:21,527 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.66 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 695.0 kB). Peak memory consumption was 695.0 kB. Max. memory is 11.5 GB. [2018-10-26 20:32:21,530 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 266893.80 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 931.6 MB in the beginning and 2.0 GB in the end (delta: -1.0 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 127.66 ms. Allocated memory is still 2.2 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 695.0 kB). Peak memory consumption was 695.0 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...