./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/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 10cdde3409e63e56dc4ec599f3acd8f27dbdf49b ............................................................................................................................................................ 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_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/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 10cdde3409e63e56dc4ec599f3acd8f27dbdf49b ............................................................................................................................................................. 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 [2018-10-27 00:57:10,055 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:57:10,056 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:57:10,072 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:57:10,073 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:57:10,074 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:57:10,077 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:57:10,079 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:57:10,082 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:57:10,085 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:57:10,086 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:57:10,087 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:57:10,088 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:57:10,090 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:57:10,097 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:57:10,098 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:57:10,099 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:57:10,100 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:57:10,104 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:57:10,106 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:57:10,111 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:57:10,112 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:57:10,113 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:57:10,114 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:57:10,114 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:57:10,115 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:57:10,115 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:57:10,116 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:57:10,117 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:57:10,120 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:57:10,122 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:57:10,123 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:57:10,123 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:57:10,123 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:57:10,124 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:57:10,125 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:57:10,125 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-27 00:57:10,140 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:57:10,140 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:57:10,140 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:57:10,141 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:57:10,145 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:57:10,146 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:57:10,146 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:57:10,146 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:57:10,146 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:57:10,146 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:57:10,146 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:57:10,146 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:57:10,146 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:57:10,146 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:57:10,146 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:57:10,147 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:57:10,147 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:57:10,147 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:57:10,147 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:57:10,147 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:57:10,147 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:57:10,147 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:57:10,147 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 00:57:10,147 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:57:10,147 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:57:10,147 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:57:10,148 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_16e2c0e1-2081-4355-a715-5e2e92e8e3de/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 -> 10cdde3409e63e56dc4ec599f3acd8f27dbdf49b [2018-10-27 00:57:10,177 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:57:10,188 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:57:10,192 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:57:10,193 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:57:10,194 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:57:10,194 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-10-27 00:57:10,247 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/data/8383df80f/bdcfe4e1d5034e17934d0867d8e41aa5/FLAGf8502a6b9 [2018-10-27 00:57:10,888 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:57:10,888 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-10-27 00:57:10,914 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/data/8383df80f/bdcfe4e1d5034e17934d0867d8e41aa5/FLAGf8502a6b9 [2018-10-27 00:57:10,930 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/data/8383df80f/bdcfe4e1d5034e17934d0867d8e41aa5 [2018-10-27 00:57:10,933 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:57:10,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:57:10,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:57:10,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:57:10,940 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:57:10,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:57:10" (1/1) ... [2018-10-27 00:57:10,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ac8c388 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:57:10, skipping insertion in model container [2018-10-27 00:57:10,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:57:10" (1/1) ... [2018-10-27 00:57:10,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:57:11,041 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:57:12,786 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:57:13,048 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:57:13,406 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:57:13,617 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:57:13,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:57:13 WrapperNode [2018-10-27 00:57:13,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:57:13,619 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:57:13,620 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:57:13,620 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:57:13,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:57:13" (1/1) ... [2018-10-27 00:57:13,687 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:57:13,697 INFO L168 Benchmark]: Toolchain (without parser) took 2763.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 946.4 MB in the beginning and 933.7 MB in the end (delta: 12.7 MB). Peak memory consumption was 193.0 MB. Max. memory is 11.5 GB. [2018-10-27 00:57:13,699 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:57:13,699 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2681.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 946.4 MB in the beginning and 933.7 MB in the end (delta: 12.7 MB). Peak memory consumption was 230.0 MB. Max. memory is 11.5 GB. [2018-10-27 00:57:13,700 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.51 ms. Allocated memory is still 1.2 GB. Free memory is still 933.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:57:13,703 INFO L336 ainManager$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 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2681.63 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 946.4 MB in the beginning and 933.7 MB in the end (delta: 12.7 MB). Peak memory consumption was 230.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 77.51 ms. Allocated memory is still 1.2 GB. Free memory is still 933.7 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 [2018-10-27 00:57:15,631 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:57:15,632 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:57:15,645 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:57:15,647 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:57:15,648 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:57:15,651 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:57:15,654 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:57:15,656 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:57:15,660 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:57:15,663 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:57:15,663 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:57:15,664 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:57:15,665 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:57:15,666 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:57:15,666 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:57:15,667 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:57:15,668 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:57:15,681 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:57:15,682 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:57:15,683 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:57:15,684 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:57:15,690 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:57:15,694 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:57:15,694 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:57:15,695 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:57:15,696 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:57:15,696 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:57:15,697 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:57:15,698 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:57:15,698 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:57:15,699 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:57:15,699 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:57:15,699 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:57:15,700 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:57:15,700 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:57:15,700 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-27 00:57:15,721 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:57:15,722 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:57:15,723 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:57:15,725 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:57:15,726 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:57:15,726 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:57:15,726 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:57:15,726 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:57:15,726 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:57:15,727 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:57:15,727 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:57:15,727 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:57:15,727 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:57:15,727 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:57:15,727 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:57:15,728 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:57:15,728 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:57:15,728 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:57:15,728 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:57:15,728 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:57:15,728 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:57:15,728 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:57:15,729 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:57:15,732 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 00:57:15,732 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:57:15,732 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:57:15,732 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:57:15,732 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:57:15,733 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:57:15,733 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_16e2c0e1-2081-4355-a715-5e2e92e8e3de/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 -> 10cdde3409e63e56dc4ec599f3acd8f27dbdf49b [2018-10-27 00:57:15,792 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:57:15,803 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:57:15,810 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:57:15,811 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:57:15,812 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:57:15,813 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-10-27 00:57:15,865 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/data/952848ccf/7c15d975fb2a44e5b07b1a159b97f449/FLAGa057badf9 [2018-10-27 00:57:16,505 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:57:16,506 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-2b9ec6c-1-106_1a-drivers--usb--gadget--g_printer.ko-entry_point_ldv-val-v0.8_false-unreach-call.cil.out.c [2018-10-27 00:57:16,529 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/data/952848ccf/7c15d975fb2a44e5b07b1a159b97f449/FLAGa057badf9 [2018-10-27 00:57:16,541 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_16e2c0e1-2081-4355-a715-5e2e92e8e3de/bin-2019/ukojak/data/952848ccf/7c15d975fb2a44e5b07b1a159b97f449 [2018-10-27 00:57:16,544 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:57:16,545 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:57:16,546 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:57:16,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:57:16,549 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:57:16,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:57:16" (1/1) ... [2018-10-27 00:57:16,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bcaf556 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:57:16, skipping insertion in model container [2018-10-27 00:57:16,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:57:16" (1/1) ... [2018-10-27 00:57:16,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:57:16,682 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:57:18,452 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:57:18,565 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:57:19,077 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:57:19,349 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:57:19,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:57:19 WrapperNode [2018-10-27 00:57:19,350 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:57:19,351 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:57:19,351 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:57:19,351 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:57:19,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:57:19" (1/1) ... [2018-10-27 00:57:19,428 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:57:19,431 INFO L168 Benchmark]: Toolchain (without parser) took 2886.89 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.0 MB). Free memory was 942.5 MB in the beginning and 985.3 MB in the end (delta: -42.8 MB). Peak memory consumption was 205.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:57:19,435 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:57:19,436 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2804.38 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.0 MB). Free memory was 942.5 MB in the beginning and 985.3 MB in the end (delta: -42.8 MB). Peak memory consumption was 231.9 MB. Max. memory is 11.5 GB. [2018-10-27 00:57:19,436 INFO L168 Benchmark]: Boogie Procedure Inliner took 79.70 ms. Allocated memory is still 1.3 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:57:19,438 INFO L336 ainManager$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 2804.38 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.0 MB). Free memory was 942.5 MB in the beginning and 985.3 MB in the end (delta: -42.8 MB). Peak memory consumption was 231.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 79.70 ms. Allocated memory is still 1.3 GB. Free memory is still 985.3 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...