./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko_false-unreach-call.cil.out.i.pp.i --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_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko_false-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/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 0ce6df4d86923daa08c3a63aad67cce17f47a032 ........................................................................................................................................................... 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_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko_false-unreach-call.cil.out.i.pp.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/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 0ce6df4d86923daa08c3a63aad67cce17f47a032 .......................................................................................................................................................... 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 01:07:45,553 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:07:45,554 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:07:45,560 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:07:45,560 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:07:45,561 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:07:45,562 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:07:45,564 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:07:45,565 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:07:45,566 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:07:45,566 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:07:45,566 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:07:45,567 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:07:45,568 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:07:45,569 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:07:45,569 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:07:45,570 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:07:45,571 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:07:45,573 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:07:45,574 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:07:45,575 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:07:45,576 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:07:45,577 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:07:45,578 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:07:45,578 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:07:45,579 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:07:45,580 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:07:45,580 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:07:45,581 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:07:45,582 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:07:45,582 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:07:45,582 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:07:45,583 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:07:45,583 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:07:45,583 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:07:45,584 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:07:45,584 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 01:07:45,595 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:07:45,595 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:07:45,596 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:07:45,596 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:07:45,596 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:07:45,596 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:07:45,597 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:07:45,597 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 01:07:45,597 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:07:45,597 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:07:45,597 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:07:45,597 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:07:45,597 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:07:45,598 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:07:45,598 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 01:07:45,598 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 01:07:45,598 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:07:45,598 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:07:45,598 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 01:07:45,599 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:07:45,599 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:07:45,599 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:07:45,599 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 01:07:45,599 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:07:45,599 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 01:07:45,599 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 01:07:45,600 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_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/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 -> 0ce6df4d86923daa08c3a63aad67cce17f47a032 [2018-11-10 01:07:45,623 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:07:45,633 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:07:45,635 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:07:45,637 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:07:45,637 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:07:45,637 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko_false-unreach-call.cil.out.i.pp.i [2018-11-10 01:07:45,683 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/data/8514a161a/ae7bd27d6f3c421ebd596eb0b21e4a37/FLAG24ab6b981 [2018-11-10 01:07:46,202 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:07:46,203 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko_false-unreach-call.cil.out.i.pp.i [2018-11-10 01:07:46,228 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/data/8514a161a/ae7bd27d6f3c421ebd596eb0b21e4a37/FLAG24ab6b981 [2018-11-10 01:07:46,239 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/data/8514a161a/ae7bd27d6f3c421ebd596eb0b21e4a37 [2018-11-10 01:07:46,241 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:07:46,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 01:07:46,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:07:46,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:07:46,246 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:07:46,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:07:46" (1/1) ... [2018-11-10 01:07:46,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@521d88f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:07:46, skipping insertion in model container [2018-11-10 01:07:46,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:07:46" (1/1) ... [2018-11-10 01:07:46,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:07:46,336 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:07:48,429 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:07:48,496 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:07:48,993 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:07:49,201 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:07:49,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:07:49 WrapperNode [2018-11-10 01:07:49,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:07:49,203 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 01:07:49,203 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 01:07:49,203 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 01:07:49,208 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:07:49" (1/1) ... [2018-11-10 01:07:49,233 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:07:49,236 INFO L168 Benchmark]: Toolchain (without parser) took 2994.02 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 347.1 MB). Free memory was 948.2 MB in the beginning and 1.0 GB in the end (delta: -85.5 MB). Peak memory consumption was 261.6 MB. Max. memory is 11.5 GB. [2018-11-10 01:07:49,238 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:07:49,238 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2959.30 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 347.1 MB). Free memory was 948.2 MB in the beginning and 1.0 GB in the end (delta: -85.5 MB). Peak memory consumption was 468.3 MB. Max. memory is 11.5 GB. [2018-11-10 01:07:49,239 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.56 ms. Allocated memory is still 1.4 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:07:49,243 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2959.30 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 347.1 MB). Free memory was 948.2 MB in the beginning and 1.0 GB in the end (delta: -85.5 MB). Peak memory consumption was 468.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.56 ms. Allocated memory is still 1.4 GB. Free memory is still 1.0 GB. 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 [2018-11-10 01:07:50,477 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 01:07:50,479 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 01:07:50,486 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 01:07:50,486 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 01:07:50,487 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 01:07:50,488 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 01:07:50,489 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 01:07:50,490 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 01:07:50,491 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 01:07:50,492 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 01:07:50,492 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 01:07:50,493 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 01:07:50,494 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 01:07:50,495 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 01:07:50,495 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 01:07:50,496 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 01:07:50,497 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 01:07:50,498 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 01:07:50,500 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 01:07:50,501 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 01:07:50,502 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 01:07:50,504 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 01:07:50,504 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 01:07:50,504 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 01:07:50,505 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 01:07:50,506 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 01:07:50,506 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 01:07:50,507 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 01:07:50,508 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 01:07:50,508 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 01:07:50,509 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 01:07:50,509 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 01:07:50,509 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 01:07:50,509 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 01:07:50,510 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 01:07:50,510 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 01:07:50,521 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 01:07:50,521 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 01:07:50,522 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 01:07:50,522 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 01:07:50,522 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 01:07:50,523 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 01:07:50,523 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 01:07:50,523 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 01:07:50,524 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 01:07:50,524 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 01:07:50,524 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 01:07:50,524 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 01:07:50,524 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 01:07:50,524 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 01:07:50,524 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 01:07:50,524 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 01:07:50,524 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 01:07:50,524 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 01:07:50,525 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 01:07:50,525 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 01:07:50,525 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 01:07:50,525 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 01:07:50,525 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 01:07:50,525 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 01:07:50,525 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 01:07:50,525 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 01:07:50,525 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 01:07:50,526 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 01:07:50,526 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 01:07:50,526 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_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/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 -> 0ce6df4d86923daa08c3a63aad67cce17f47a032 [2018-11-10 01:07:50,558 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 01:07:50,567 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 01:07:50,570 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 01:07:50,571 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 01:07:50,571 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 01:07:50,572 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko_false-unreach-call.cil.out.i.pp.i [2018-11-10 01:07:50,616 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/data/f592cc10c/9b916da122974f21afa8de8ca4d94782/FLAG15203dbf0 [2018-11-10 01:07:51,116 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 01:07:51,116 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-pktcdvd.ko_false-unreach-call.cil.out.i.pp.i [2018-11-10 01:07:51,142 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/data/f592cc10c/9b916da122974f21afa8de8ca4d94782/FLAG15203dbf0 [2018-11-10 01:07:51,153 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b5199c8b-5a85-47ac-b3d8-e4d9321dd4a6/bin-2019/ukojak/data/f592cc10c/9b916da122974f21afa8de8ca4d94782 [2018-11-10 01:07:51,155 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 01:07:51,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 01:07:51,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 01:07:51,157 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 01:07:51,160 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 01:07:51,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:07:51" (1/1) ... [2018-11-10 01:07:51,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bd28b4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:07:51, skipping insertion in model container [2018-11-10 01:07:51,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:07:51" (1/1) ... [2018-11-10 01:07:51,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 01:07:51,263 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 01:07:53,618 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:07:53,799 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 01:07:54,281 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 01:07:54,519 INFO L193 MainTranslator]: Completed translation [2018-11-10 01:07:54,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:07:54 WrapperNode [2018-11-10 01:07:54,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 01:07:54,520 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 01:07:54,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 01:07:54,521 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 01:07:54,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:07:54" (1/1) ... [2018-11-10 01:07:54,555 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 01:07:54,558 INFO L168 Benchmark]: Toolchain (without parser) took 3402.10 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 464.0 MB). Free memory was 939.9 MB in the beginning and 1.4 GB in the end (delta: -447.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2018-11-10 01:07:54,559 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 01:07:54,560 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3363.18 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 464.0 MB). Free memory was 939.9 MB in the beginning and 1.4 GB in the end (delta: -448.8 MB). Peak memory consumption was 459.4 MB. Max. memory is 11.5 GB. [2018-11-10 01:07:54,560 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.64 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 MB. Max. memory is 11.5 GB. [2018-11-10 01:07:54,562 INFO L336 ainManager$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 3363.18 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 464.0 MB). Free memory was 939.9 MB in the beginning and 1.4 GB in the end (delta: -448.8 MB). Peak memory consumption was 459.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.64 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 1.3 MB). Peak memory consumption was 1.3 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...