./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point_false-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a46086c7f4f10b502282e35b39bd897e6aa7fc89 ................................................................................................................................................................................................. 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_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a46086c7f4f10b502282e35b39bd897e6aa7fc89 ............................................................................................................................................................... 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 [2018-10-26 20:07:12,170 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:07:12,171 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:07:12,181 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:07:12,182 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:07:12,182 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:07:12,184 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:07:12,185 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:07:12,187 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:07:12,188 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:07:12,188 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:07:12,189 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:07:12,189 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:07:12,190 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:07:12,192 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:07:12,193 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:07:12,193 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:07:12,195 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:07:12,197 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:07:12,198 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:07:12,200 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:07:12,201 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:07:12,202 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:07:12,203 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:07:12,203 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:07:12,204 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:07:12,205 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:07:12,206 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:07:12,206 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:07:12,208 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:07:12,208 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:07:12,209 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:07:12,209 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:07:12,209 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:07:12,210 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:07:12,211 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:07:12,212 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-26 20:07:12,223 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:07:12,224 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:07:12,225 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:07:12,225 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:07:12,225 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:07:12,225 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:07:12,225 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-26 20:07:12,226 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 20:07:12,226 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-26 20:07:12,226 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:07:12,226 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 20:07:12,226 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 20:07:12,226 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 20:07:12,226 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:07:12,227 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:07:12,227 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:07:12,227 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:07:12,228 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:07:12,228 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:07:12,228 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:07:12,228 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:07:12,228 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:07:12,228 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:07:12,229 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:07:12,229 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:07:12,229 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:07:12,229 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:07:12,229 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:07:12,229 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:07:12,230 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:07:12,230 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 20:07:12,230 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:07:12,230 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:07:12,230 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:07:12,230 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 20:07:12,230 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan 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 -> Taipan 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 -> a46086c7f4f10b502282e35b39bd897e6aa7fc89 [2018-10-26 20:07:12,264 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:07:12,278 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:07:12,281 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:07:12,282 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:07:12,283 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:07:12,283 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 20:07:12,338 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/data/062a1eab1/eea7f748b62d449bbf39fa48ddb7a42f/FLAGddf9de709 [2018-10-26 20:07:13,059 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:07:13,059 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 20:07:13,107 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/data/062a1eab1/eea7f748b62d449bbf39fa48ddb7a42f/FLAGddf9de709 [2018-10-26 20:07:13,123 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/data/062a1eab1/eea7f748b62d449bbf39fa48ddb7a42f [2018-10-26 20:07:13,126 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:07:13,127 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:07:13,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:07:13,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:07:13,133 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:07:13,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:07:13" (1/1) ... [2018-10-26 20:07:13,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44aab512 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:07:13, skipping insertion in model container [2018-10-26 20:07:13,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:07:13" (1/1) ... [2018-10-26 20:07:13,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:07:13,254 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:07:15,425 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:07:15,472 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:07:16,296 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:07:16,445 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:07:16,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:07:16 WrapperNode [2018-10-26 20:07:16,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:07:16,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:07:16,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:07:16,447 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:07:16,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:07:16" (1/1) ... [2018-10-26 20:07:16,490 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:07:16,499 INFO L168 Benchmark]: Toolchain (without parser) took 3372.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 942.2 MB in the beginning and 807.7 MB in the end (delta: 134.5 MB). Peak memory consumption was 272.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:07:16,501 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:07:16,503 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3318.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 942.2 MB in the beginning and 807.7 MB in the end (delta: 134.5 MB). Peak memory consumption was 359.2 MB. Max. memory is 11.5 GB. [2018-10-26 20:07:16,504 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.26 ms. Allocated memory is still 1.2 GB. Free memory is still 807.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:07:16,506 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3318.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 942.2 MB in the beginning and 807.7 MB in the end (delta: 134.5 MB). Peak memory consumption was 359.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.26 ms. Allocated memory is still 1.2 GB. Free memory is still 807.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:07:18,304 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:07:18,305 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:07:18,315 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:07:18,315 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:07:18,316 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:07:18,317 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:07:18,318 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:07:18,320 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:07:18,321 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:07:18,321 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:07:18,322 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:07:18,322 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:07:18,324 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:07:18,324 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:07:18,325 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:07:18,326 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:07:18,327 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:07:18,329 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:07:18,330 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:07:18,331 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:07:18,332 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:07:18,334 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:07:18,334 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:07:18,334 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:07:18,336 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:07:18,336 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:07:18,337 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:07:18,338 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:07:18,338 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:07:18,339 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:07:18,340 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:07:18,340 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:07:18,340 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:07:18,341 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:07:18,341 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:07:18,341 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 20:07:18,357 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:07:18,359 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:07:18,359 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:07:18,360 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:07:18,360 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:07:18,360 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:07:18,360 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:07:18,360 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:07:18,362 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:07:18,363 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:07:18,363 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:07:18,363 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:07:18,363 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:07:18,363 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:07:18,363 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:07:18,363 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:07:18,363 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:07:18,364 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:07:18,364 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:07:18,364 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:07:18,364 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:07:18,364 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:07:18,364 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:07:18,364 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:07:18,365 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:07:18,365 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 20:07:18,365 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:07:18,365 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:07:18,365 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:07:18,365 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan 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 -> Taipan 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 -> a46086c7f4f10b502282e35b39bd897e6aa7fc89 [2018-10-26 20:07:18,429 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:07:18,441 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:07:18,445 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:07:18,446 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:07:18,446 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:07:18,447 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 20:07:18,490 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/data/9ad8fb79a/6f446d2a3b5144b08d7cb3d36420ded3/FLAG33c56d20d [2018-10-26 20:07:19,236 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:07:19,239 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 20:07:19,281 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/data/9ad8fb79a/6f446d2a3b5144b08d7cb3d36420ded3/FLAG33c56d20d [2018-10-26 20:07:19,300 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_033b41d9-df8e-47eb-b7f0-631563b1a4e0/bin-2019/utaipan/data/9ad8fb79a/6f446d2a3b5144b08d7cb3d36420ded3 [2018-10-26 20:07:19,304 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:07:19,305 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:07:19,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:07:19,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:07:19,315 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:07:19,316 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:07:19" (1/1) ... [2018-10-26 20:07:19,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5962b937 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:07:19, skipping insertion in model container [2018-10-26 20:07:19,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:07:19" (1/1) ... [2018-10-26 20:07:19,329 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:07:19,460 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:07:21,909 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:07:21,954 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:07:22,753 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:07:22,897 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:07:22,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:07:22 WrapperNode [2018-10-26 20:07:22,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:07:22,898 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:07:22,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:07:22,898 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:07:22,907 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:07:22" (1/1) ... [2018-10-26 20:07:22,936 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:07:22,939 INFO L168 Benchmark]: Toolchain (without parser) took 3634.19 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 259.0 MB). Free memory was 938.5 MB in the beginning and 1.0 GB in the end (delta: -78.9 MB). Peak memory consumption was 180.1 MB. Max. memory is 11.5 GB. [2018-10-26 20:07:22,940 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:07:22,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3590.19 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 259.0 MB). Free memory was 938.5 MB in the beginning and 1.0 GB in the end (delta: -78.9 MB). Peak memory consumption was 463.8 MB. Max. memory is 11.5 GB. [2018-10-26 20:07:22,941 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.95 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:07:22,955 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 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 3590.19 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 259.0 MB). Free memory was 938.5 MB in the beginning and 1.0 GB in the end (delta: -78.9 MB). Peak memory consumption was 463.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.95 ms. Allocated memory is still 1.3 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...