./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--input--touchscreen--elants_i2c.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_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/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 fc394b160603cfddd8e610ed0434a801503a2547 ............................................................................................................................................................ 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_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/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 fc394b160603cfddd8e610ed0434a801503a2547 ....................................................................................................................................................................... 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 00:26:17,590 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:26:17,591 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:26:17,601 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:26:17,601 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:26:17,602 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:26:17,603 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:26:17,605 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:26:17,607 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:26:17,607 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:26:17,608 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:26:17,608 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:26:17,609 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:26:17,610 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:26:17,611 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:26:17,612 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:26:17,612 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:26:17,614 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:26:17,616 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:26:17,617 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:26:17,618 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:26:17,619 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:26:17,621 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:26:17,621 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:26:17,621 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:26:17,622 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:26:17,623 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:26:17,624 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:26:17,625 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:26:17,625 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:26:17,626 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:26:17,627 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:26:17,627 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:26:17,627 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:26:17,628 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:26:17,628 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:26:17,629 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-27 00:26:17,641 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:26:17,642 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:26:17,646 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:26:17,646 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:26:17,647 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:26:17,647 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:26:17,647 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:26:17,647 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:26:17,647 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:26:17,647 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:26:17,648 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:26:17,648 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:26:17,648 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:26:17,648 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:26:17,648 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:26:17,648 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:26:17,649 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:26:17,649 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:26:17,649 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:26:17,649 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:26:17,649 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:26:17,649 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:26:17,649 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 00:26:17,650 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:26:17,650 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:26:17,650 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:26:17,651 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_a8830722-5088-4e39-be3b-df26adca8aaf/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 -> fc394b160603cfddd8e610ed0434a801503a2547 [2018-10-27 00:26:17,680 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:26:17,691 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:26:17,694 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:26:17,695 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:26:17,696 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:26:17,696 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko_false-unreach-call.cil.c [2018-10-27 00:26:17,743 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/data/df4fbef3f/a20f1783397b4a5da2ef71dc2c40f89f/FLAGbe8b2767f [2018-10-27 00:26:18,448 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:26:18,449 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko_false-unreach-call.cil.c [2018-10-27 00:26:18,501 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/data/df4fbef3f/a20f1783397b4a5da2ef71dc2c40f89f/FLAGbe8b2767f [2018-10-27 00:26:18,514 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/data/df4fbef3f/a20f1783397b4a5da2ef71dc2c40f89f [2018-10-27 00:26:18,517 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:26:18,518 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:26:18,519 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:26:18,519 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:26:18,523 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:26:18,523 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:26:18" (1/1) ... [2018-10-27 00:26:18,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5935037 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:26:18, skipping insertion in model container [2018-10-27 00:26:18,527 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:26:18" (1/1) ... [2018-10-27 00:26:18,536 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:26:18,681 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:26:22,232 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:26:22,278 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:26:22,897 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:26:23,711 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:26:23,712 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:26:23 WrapperNode [2018-10-27 00:26:23,713 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:26:23,713 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:26:23,713 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:26:23,713 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:26:23,720 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:26:23" (1/1) ... [2018-10-27 00:26:23,754 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:26:23,757 INFO L168 Benchmark]: Toolchain (without parser) took 5239.82 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.5 MB). Free memory was 946.3 MB in the beginning and 1.0 GB in the end (delta: -82.8 MB). Peak memory consumption was 186.7 MB. Max. memory is 11.5 GB. [2018-10-27 00:26:23,761 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:26:23,762 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5193.93 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.5 MB). Free memory was 946.3 MB in the beginning and 1.0 GB in the end (delta: -83.7 MB). Peak memory consumption was 466.9 MB. Max. memory is 11.5 GB. [2018-10-27 00:26:23,762 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.24 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 885.5 kB). Peak memory consumption was 885.5 kB. Max. memory is 11.5 GB. [2018-10-27 00:26:23,765 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5193.93 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 269.5 MB). Free memory was 946.3 MB in the beginning and 1.0 GB in the end (delta: -83.7 MB). Peak memory consumption was 466.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.24 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 885.5 kB). Peak memory consumption was 885.5 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 [2018-10-27 00:26:25,514 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:26:25,515 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:26:25,525 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:26:25,526 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:26:25,526 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:26:25,527 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:26:25,529 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:26:25,530 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:26:25,530 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:26:25,531 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:26:25,531 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:26:25,532 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:26:25,533 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:26:25,533 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:26:25,534 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:26:25,535 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:26:25,536 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:26:25,537 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:26:25,538 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:26:25,539 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:26:25,540 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:26:25,542 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:26:25,542 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:26:25,542 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:26:25,543 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:26:25,544 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:26:25,544 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:26:25,545 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:26:25,546 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:26:25,546 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:26:25,547 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:26:25,547 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:26:25,547 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:26:25,548 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:26:25,548 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:26:25,548 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-27 00:26:25,560 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:26:25,560 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:26:25,561 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:26:25,561 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:26:25,561 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:26:25,561 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:26:25,562 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:26:25,562 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:26:25,562 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:26:25,562 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:26:25,562 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:26:25,562 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:26:25,562 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:26:25,562 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:26:25,563 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:26:25,563 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:26:25,563 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:26:25,563 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:26:25,563 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:26:25,563 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:26:25,563 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:26:25,564 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:26:25,564 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:26:25,566 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 00:26:25,567 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:26:25,567 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:26:25,567 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:26:25,567 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:26:25,567 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:26:25,567 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_a8830722-5088-4e39-be3b-df26adca8aaf/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 -> fc394b160603cfddd8e610ed0434a801503a2547 [2018-10-27 00:26:25,603 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:26:25,613 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:26:25,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:26:25,617 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:26:25,618 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:26:25,618 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko_false-unreach-call.cil.c [2018-10-27 00:26:25,664 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/data/6f54b60a4/c687e4c3d0b84fc1917a02be2c555cd4/FLAGdf113b168 [2018-10-27 00:26:26,332 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:26:26,332 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--elants_i2c.ko_false-unreach-call.cil.c [2018-10-27 00:26:26,382 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/data/6f54b60a4/c687e4c3d0b84fc1917a02be2c555cd4/FLAGdf113b168 [2018-10-27 00:26:26,395 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a8830722-5088-4e39-be3b-df26adca8aaf/bin-2019/ukojak/data/6f54b60a4/c687e4c3d0b84fc1917a02be2c555cd4 [2018-10-27 00:26:26,398 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:26:26,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:26:26,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:26:26,400 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:26:26,404 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:26:26,405 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:26:26" (1/1) ... [2018-10-27 00:26:26,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24e27545 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:26:26, skipping insertion in model container [2018-10-27 00:26:26,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:26:26" (1/1) ... [2018-10-27 00:26:26,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:26:26,573 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:26:30,078 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:26:30,136 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:26:31,078 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:26:31,807 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:26:31,807 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:26:31 WrapperNode [2018-10-27 00:26:31,807 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:26:31,808 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:26:31,808 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:26:31,808 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:26:31,813 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:26:31" (1/1) ... [2018-10-27 00:26:31,849 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:26:31,852 INFO L168 Benchmark]: Toolchain (without parser) took 5454.39 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 323.5 MB). Free memory was 938.5 MB in the beginning and 841.5 MB in the end (delta: 97.0 MB). Peak memory consumption was 420.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:26:31,856 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:26:31,856 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5407.33 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 323.5 MB). Free memory was 938.5 MB in the beginning and 850.9 MB in the end (delta: 87.5 MB). Peak memory consumption was 461.8 MB. Max. memory is 11.5 GB. [2018-10-27 00:26:31,857 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.09 ms. Allocated memory is still 1.4 GB. Free memory was 850.9 MB in the beginning and 841.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:26:31,860 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 5407.33 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 323.5 MB). Free memory was 938.5 MB in the beginning and 850.9 MB in the end (delta: 87.5 MB). Peak memory consumption was 461.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 44.09 ms. Allocated memory is still 1.4 GB. Free memory was 850.9 MB in the beginning and 841.5 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. 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...