./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/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 9a3ca0ff48d0a6125ac70106c7905d8ce6890f6a ................................................................................................................................................................ 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_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/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 9a3ca0ff48d0a6125ac70106c7905d8ce6890f6a ........................................................................................................................................................................ 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 07:25:41,642 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:25:41,643 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:25:41,650 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:25:41,650 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:25:41,651 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:25:41,652 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:25:41,653 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:25:41,654 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:25:41,655 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:25:41,655 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:25:41,656 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:25:41,657 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:25:41,657 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:25:41,658 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:25:41,659 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:25:41,659 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:25:41,661 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:25:41,662 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:25:41,664 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:25:41,665 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:25:41,665 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:25:41,666 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:25:41,667 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:25:41,667 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:25:41,667 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:25:41,668 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:25:41,669 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:25:41,669 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:25:41,670 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:25:41,670 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:25:41,671 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:25:41,671 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:25:41,671 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:25:41,672 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:25:41,672 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:25:41,672 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 07:25:41,681 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:25:41,681 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:25:41,682 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:25:41,682 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:25:41,682 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:25:41,683 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:25:41,683 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:25:41,683 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:25:41,683 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:25:41,683 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:25:41,683 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:25:41,683 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:25:41,684 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:25:41,684 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:25:41,684 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:25:41,684 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:25:41,684 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:25:41,684 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:25:41,684 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:25:41,685 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:25:41,685 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:25:41,685 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:25:41,685 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:25:41,685 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:25:41,685 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:25:41,685 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:25:41,685 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_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/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 -> 9a3ca0ff48d0a6125ac70106c7905d8ce6890f6a [2018-11-10 07:25:41,707 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:25:41,715 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:25:41,718 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:25:41,719 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:25:41,719 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:25:41,720 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:25:41,756 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/data/8b0609e3d/3db07f0962644628a2b272cda0fb1f5c/FLAG864a5aedd [2018-11-10 07:25:42,379 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:25:42,379 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:25:42,406 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/data/8b0609e3d/3db07f0962644628a2b272cda0fb1f5c/FLAG864a5aedd [2018-11-10 07:25:42,415 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/data/8b0609e3d/3db07f0962644628a2b272cda0fb1f5c [2018-11-10 07:25:42,417 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:25:42,418 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:25:42,418 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:25:42,418 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:25:42,421 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:25:42,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:25:42" (1/1) ... [2018-11-10 07:25:42,423 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fca48e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:25:42, skipping insertion in model container [2018-11-10 07:25:42,423 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:25:42" (1/1) ... [2018-11-10 07:25:42,429 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:25:42,516 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:25:45,444 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:25:45,621 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:25:46,533 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:25:46,966 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:25:46,966 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:25:46 WrapperNode [2018-11-10 07:25:46,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:25:46,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:25:46,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:25:46,967 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:25:46,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:25:46" (1/1) ... [2018-11-10 07:25:47,024 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:25:47,028 INFO L168 Benchmark]: Toolchain (without parser) took 4610.87 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 921.2 MB). Free memory was 936.1 MB in the beginning and 1.8 GB in the end (delta: -889.7 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2018-11-10 07:25:47,030 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:25:47,030 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4547.99 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 921.2 MB). Free memory was 936.1 MB in the beginning and 1.8 GB in the end (delta: -890.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-10 07:25:47,031 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 335.7 kB). Peak memory consumption was 335.7 kB. Max. memory is 11.5 GB. [2018-11-10 07:25:47,032 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4547.99 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 921.2 MB). Free memory was 936.1 MB in the beginning and 1.8 GB in the end (delta: -890.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 335.7 kB). Peak memory consumption was 335.7 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 07:25:48,284 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:25:48,285 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:25:48,294 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:25:48,294 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:25:48,295 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:25:48,296 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:25:48,297 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:25:48,298 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:25:48,299 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:25:48,299 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:25:48,299 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:25:48,300 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:25:48,301 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:25:48,302 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:25:48,302 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:25:48,303 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:25:48,305 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:25:48,306 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:25:48,307 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:25:48,308 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:25:48,309 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:25:48,311 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:25:48,311 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:25:48,311 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:25:48,312 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:25:48,313 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:25:48,314 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:25:48,314 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:25:48,315 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:25:48,315 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:25:48,316 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:25:48,316 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:25:48,316 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:25:48,317 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:25:48,318 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:25:48,318 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 07:25:48,329 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:25:48,329 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:25:48,329 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:25:48,330 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:25:48,330 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:25:48,330 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:25:48,331 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:25:48,331 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:25:48,331 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:25:48,331 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:25:48,331 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:25:48,331 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:25:48,332 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:25:48,332 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:25:48,332 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:25:48,332 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:25:48,332 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:25:48,332 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:25:48,332 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:25:48,333 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:25:48,333 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:25:48,333 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:25:48,333 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:25:48,333 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 07:25:48,333 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:25:48,333 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:25:48,334 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:25:48,334 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:25:48,334 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:25:48,334 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_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/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 -> 9a3ca0ff48d0a6125ac70106c7905d8ce6890f6a [2018-11-10 07:25:48,364 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:25:48,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:25:48,376 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:25:48,378 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:25:48,378 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:25:48,379 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:25:48,426 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/data/2378b180d/fe55ed0dcadf49aa8f2a9dd5d4694e48/FLAG79d779e03 [2018-11-10 07:25:49,045 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:25:49,046 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--it87.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 07:25:49,072 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/data/2378b180d/fe55ed0dcadf49aa8f2a9dd5d4694e48/FLAG79d779e03 [2018-11-10 07:25:49,082 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6812f670-2c2c-4a82-aeb1-c0ca258bd13e/bin-2019/ukojak/data/2378b180d/fe55ed0dcadf49aa8f2a9dd5d4694e48 [2018-11-10 07:25:49,084 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:25:49,085 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:25:49,086 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:25:49,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:25:49,088 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:25:49,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:25:49" (1/1) ... [2018-11-10 07:25:49,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585e5d47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:25:49, skipping insertion in model container [2018-11-10 07:25:49,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:25:49" (1/1) ... [2018-11-10 07:25:49,097 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:25:49,208 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:25:52,659 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:25:52,861 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:25:53,753 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:25:54,240 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:25:54,241 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:25:54 WrapperNode [2018-11-10 07:25:54,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:25:54,241 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:25:54,241 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:25:54,242 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:25:54,247 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:25:54" (1/1) ... [2018-11-10 07:25:54,297 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:25:54,303 INFO L168 Benchmark]: Toolchain (without parser) took 5218.12 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 906.5 MB). Free memory was 929.3 MB in the beginning and 711.5 MB in the end (delta: 217.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 07:25:54,304 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:25:54,305 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5155.39 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 906.5 MB). Free memory was 929.3 MB in the beginning and 711.5 MB in the end (delta: 217.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 07:25:54,305 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.76 ms. Allocated memory is still 1.9 GB. Free memory is still 711.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:25:54,308 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 5155.39 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 906.5 MB). Free memory was 929.3 MB in the beginning and 711.5 MB in the end (delta: 217.8 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.76 ms. Allocated memory is still 1.9 GB. Free memory is still 711.5 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...