./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_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/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_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/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_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/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_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/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 [2018-11-10 07:11:37,105 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:11:37,106 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:11:37,114 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:11:37,114 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:11:37,115 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:11:37,115 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:11:37,117 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:11:37,118 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:11:37,119 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:11:37,119 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:11:37,119 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:11:37,120 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:11:37,121 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:11:37,121 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:11:37,123 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:11:37,123 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:11:37,125 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:11:37,126 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:11:37,127 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:11:37,128 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:11:37,129 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:11:37,130 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:11:37,130 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:11:37,131 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:11:37,131 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:11:37,132 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:11:37,132 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:11:37,133 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:11:37,134 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:11:37,134 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:11:37,134 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:11:37,134 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:11:37,135 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:11:37,135 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:11:37,136 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:11:37,136 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 07:11:37,146 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:11:37,146 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:11:37,147 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:11:37,147 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:11:37,148 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:11:37,148 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:11:37,148 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:11:37,148 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:11:37,148 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:11:37,148 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:11:37,148 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:11:37,148 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:11:37,149 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:11:37,149 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:11:37,149 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:11:37,149 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:11:37,149 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:11:37,149 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:11:37,149 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:11:37,149 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:11:37,149 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:11:37,149 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:11:37,149 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:11:37,150 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:11:37,150 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:11:37,150 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:11:37,150 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_c595abd5-c441-4560-bdec-3dadf2b5bdd2/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 [2018-11-10 07:11:37,172 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:11:37,181 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:11:37,183 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:11:37,183 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:11:37,184 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:11:37,184 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko_false-unreach-call.cil.c [2018-11-10 07:11:37,220 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/data/633ffd391/5ae4617496bc44da9e84aa25370b5adb/FLAG1addc6841 [2018-11-10 07:11:37,822 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:11:37,823 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko_false-unreach-call.cil.c [2018-11-10 07:11:37,867 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/data/633ffd391/5ae4617496bc44da9e84aa25370b5adb/FLAG1addc6841 [2018-11-10 07:11:37,879 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/data/633ffd391/5ae4617496bc44da9e84aa25370b5adb [2018-11-10 07:11:37,882 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:11:37,884 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:11:37,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:11:37,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:11:37,888 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:11:37,889 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:11:37" (1/1) ... [2018-11-10 07:11:37,891 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9d026ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:11:37, skipping insertion in model container [2018-11-10 07:11:37,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:11:37" (1/1) ... [2018-11-10 07:11:37,900 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:11:38,043 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:11:43,836 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:11:43,942 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:11:45,117 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:11:46,083 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:11:46,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:11:46 WrapperNode [2018-11-10 07:11:46,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:11:46,084 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:11:46,084 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:11:46,085 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:11:46,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:11:46" (1/1) ... [2018-11-10 07:11:46,158 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:11:46,163 INFO L168 Benchmark]: Toolchain (without parser) took 8279.73 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 738.7 MB). Free memory was 938.7 MB in the beginning and 900.9 MB in the end (delta: 37.8 MB). Peak memory consumption was 776.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:11:46,164 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:11:46,165 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8199.67 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 738.7 MB). Free memory was 938.7 MB in the beginning and 901.3 MB in the end (delta: 37.4 MB). Peak memory consumption was 776.1 MB. Max. memory is 11.5 GB. [2018-11-10 07:11:46,165 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.62 ms. Allocated memory is still 1.8 GB. Free memory was 901.3 MB in the beginning and 900.9 MB in the end (delta: 419.5 kB). Peak memory consumption was 419.5 kB. Max. memory is 11.5 GB. [2018-11-10 07:11:46,168 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 8199.67 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 738.7 MB). Free memory was 938.7 MB in the beginning and 901.3 MB in the end (delta: 37.4 MB). Peak memory consumption was 776.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.62 ms. Allocated memory is still 1.8 GB. Free memory was 901.3 MB in the beginning and 900.9 MB in the end (delta: 419.5 kB). Peak memory consumption was 419.5 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 07:11:47,503 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:11:47,504 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:11:47,512 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:11:47,513 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:11:47,513 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:11:47,514 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:11:47,515 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:11:47,516 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:11:47,517 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:11:47,518 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:11:47,518 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:11:47,518 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:11:47,519 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:11:47,520 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:11:47,520 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:11:47,521 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:11:47,523 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:11:47,523 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:11:47,524 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:11:47,525 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:11:47,525 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:11:47,527 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:11:47,527 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:11:47,527 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:11:47,528 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:11:47,528 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:11:47,529 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:11:47,529 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:11:47,530 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:11:47,530 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:11:47,531 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:11:47,531 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:11:47,531 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:11:47,532 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:11:47,532 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:11:47,533 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 07:11:47,543 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:11:47,543 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:11:47,544 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:11:47,544 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:11:47,544 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:11:47,545 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:11:47,545 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:11:47,545 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:11:47,545 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:11:47,545 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:11:47,545 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:11:47,546 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:11:47,546 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:11:47,546 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:11:47,546 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:11:47,546 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:11:47,546 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:11:47,546 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:11:47,546 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:11:47,546 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:11:47,547 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:11:47,547 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:11:47,547 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:11:47,547 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 07:11:47,547 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:11:47,547 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:11:47,547 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:11:47,547 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:11:47,548 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:11:47,548 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_c595abd5-c441-4560-bdec-3dadf2b5bdd2/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 [2018-11-10 07:11:47,576 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:11:47,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:11:47,587 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:11:47,588 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:11:47,588 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:11:47,589 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko_false-unreach-call.cil.c [2018-11-10 07:11:47,627 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/data/4f9df3517/c9e9fc20eedb484f960bc92f0236e848/FLAGfb896e336 [2018-11-10 07:11:48,210 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:11:48,210 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--mtip32xx--mtip32xx.ko_false-unreach-call.cil.c [2018-11-10 07:11:48,246 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/data/4f9df3517/c9e9fc20eedb484f960bc92f0236e848/FLAGfb896e336 [2018-11-10 07:11:48,257 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c595abd5-c441-4560-bdec-3dadf2b5bdd2/bin-2019/ukojak/data/4f9df3517/c9e9fc20eedb484f960bc92f0236e848 [2018-11-10 07:11:48,260 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:11:48,261 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:11:48,262 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:11:48,262 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:11:48,265 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:11:48,266 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:11:48" (1/1) ... [2018-11-10 07:11:48,268 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a131e57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:11:48, skipping insertion in model container [2018-11-10 07:11:48,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:11:48" (1/1) ... [2018-11-10 07:11:48,276 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:11:48,416 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:11:54,661 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:11:54,761 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:14:59,069 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:15:00,135 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:15:00,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:15:00 WrapperNode [2018-11-10 07:15:00,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:15:00,136 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:15:00,136 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:15:00,136 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:15:00,140 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:15:00" (1/1) ... [2018-11-10 07:15:00,204 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:15:00,206 INFO L168 Benchmark]: Toolchain (without parser) took 191945.80 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 752.4 MB). Free memory was 928.1 MB in the beginning and 1.5 GB in the end (delta: -609.0 MB). Peak memory consumption was 143.4 MB. Max. memory is 11.5 GB. [2018-11-10 07:15:00,208 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:15:00,208 INFO L168 Benchmark]: CACSL2BoogieTranslator took 191873.28 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 752.4 MB). Free memory was 928.1 MB in the beginning and 1.5 GB in the end (delta: -609.3 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-11-10 07:15:00,209 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.28 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 322.0 kB). Peak memory consumption was 322.0 kB. Max. memory is 11.5 GB. [2018-11-10 07:15:00,210 INFO L336 ainManager$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 191873.28 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 752.4 MB). Free memory was 928.1 MB in the beginning and 1.5 GB in the end (delta: -609.3 MB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.28 ms. Allocated memory is still 1.8 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 322.0 kB). Peak memory consumption was 322.0 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...