./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.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_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aaea115576d1fe987d51bba989af3ad7ed5fe918 .......................................................................................................................................................................... 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_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash aaea115576d1fe987d51bba989af3ad7ed5fe918 ................................................................................................................................................... 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 02:57:33,374 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:57:33,375 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:57:33,384 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:57:33,384 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:57:33,385 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:57:33,386 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:57:33,387 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:57:33,388 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:57:33,389 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:57:33,389 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:57:33,390 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:57:33,390 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:57:33,391 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:57:33,392 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:57:33,392 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:57:33,393 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:57:33,394 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:57:33,396 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:57:33,397 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:57:33,398 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:57:33,399 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:57:33,400 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:57:33,401 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:57:33,401 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:57:33,401 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:57:33,402 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:57:33,403 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:57:33,403 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:57:33,404 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:57:33,404 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:57:33,405 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:57:33,405 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:57:33,405 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:57:33,406 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:57:33,407 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:57:33,407 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 02:57:33,418 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:57:33,418 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:57:33,418 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:57:33,418 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:57:33,419 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:57:33,419 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:57:33,419 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 02:57:33,419 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:57:33,419 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 02:57:33,420 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:57:33,420 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:57:33,420 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:57:33,420 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:57:33,420 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:57:33,420 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:57:33,420 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:57:33,420 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 02:57:33,421 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:57:33,421 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 02:57:33,421 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 02:57:33,421 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:57:33,421 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:57:33,421 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:57:33,421 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 02:57:33,421 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:57:33,422 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 02:57:33,423 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 02:57:33,423 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_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer 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 -> Automizer 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 -> aaea115576d1fe987d51bba989af3ad7ed5fe918 [2018-11-10 02:57:33,445 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:57:33,454 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:57:33,457 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:57:33,458 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:57:33,458 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:57:33,459 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 02:57:33,499 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/data/b54aa9321/86a0a00e53e84794bb7bb9a2d1b40fd7/FLAG647c9b70d [2018-11-10 02:57:34,195 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:57:34,196 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 02:57:34,238 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/data/b54aa9321/86a0a00e53e84794bb7bb9a2d1b40fd7/FLAG647c9b70d [2018-11-10 02:57:34,249 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/data/b54aa9321/86a0a00e53e84794bb7bb9a2d1b40fd7 [2018-11-10 02:57:34,252 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:57:34,253 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 02:57:34,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:57:34,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:57:34,257 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:57:34,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:57:34" (1/1) ... [2018-11-10 02:57:34,260 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54a5cc42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:57:34, skipping insertion in model container [2018-11-10 02:57:34,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:57:34" (1/1) ... [2018-11-10 02:57:34,268 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:57:34,421 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:57:39,874 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:57:40,197 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:57:42,275 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:57:43,031 INFO L193 MainTranslator]: Completed translation [2018-11-10 02:57:43,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:57:43 WrapperNode [2018-11-10 02:57:43,031 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:57:43,032 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 02:57:43,032 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 02:57:43,032 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 02:57:43,044 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:57:43" (1/1) ... [2018-11-10 02:57:43,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:57:43" (1/1) ... [2018-11-10 02:57:43,094 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 02:57:43,096 INFO L168 Benchmark]: Toolchain (without parser) took 8843.97 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.6 GB). Free memory was 936.0 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 331.8 MB. Max. memory is 11.5 GB. [2018-11-10 02:57:43,098 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:57:43,098 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8777.91 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.6 GB). Free memory was 933.4 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 02:57:43,099 INFO L168 Benchmark]: Boogie Preprocessor took 63.65 ms. Allocated memory is still 2.6 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 11.5 GB. [2018-11-10 02:57:43,101 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 8777.91 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.6 GB). Free memory was 933.4 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.65 ms. Allocated memory is still 2.6 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 37.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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 02:57:44,380 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:57:44,381 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:57:44,388 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:57:44,389 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:57:44,389 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:57:44,390 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:57:44,391 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:57:44,392 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:57:44,393 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:57:44,393 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:57:44,393 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:57:44,394 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:57:44,395 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:57:44,395 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:57:44,396 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:57:44,396 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:57:44,398 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:57:44,399 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:57:44,400 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:57:44,401 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:57:44,402 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:57:44,404 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:57:44,404 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:57:44,404 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:57:44,405 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:57:44,406 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:57:44,407 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:57:44,407 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:57:44,408 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:57:44,408 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:57:44,408 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:57:44,409 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:57:44,409 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:57:44,409 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:57:44,410 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:57:44,411 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 02:57:44,421 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:57:44,421 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:57:44,422 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:57:44,422 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:57:44,422 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:57:44,422 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:57:44,422 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 02:57:44,423 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:57:44,423 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:57:44,423 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:57:44,423 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:57:44,423 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:57:44,423 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 02:57:44,423 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 02:57:44,423 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:57:44,423 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:57:44,423 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:57:44,424 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 02:57:44,424 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:57:44,424 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 02:57:44,424 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 02:57:44,424 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:57:44,424 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:57:44,424 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:57:44,424 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 02:57:44,424 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:57:44,425 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 02:57:44,425 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 02:57:44,425 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 02:57:44,425 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_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer 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 -> Automizer 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 -> aaea115576d1fe987d51bba989af3ad7ed5fe918 [2018-11-10 02:57:44,454 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:57:44,462 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:57:44,464 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:57:44,465 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:57:44,465 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:57:44,465 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 02:57:44,500 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/data/18898843f/f4a1236097fd4f118987873aec7417a9/FLAG6fdc97b4d [2018-11-10 02:57:45,159 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:57:45,160 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point_false-unreach-call.cil.out.c [2018-11-10 02:57:45,192 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/data/18898843f/f4a1236097fd4f118987873aec7417a9/FLAG6fdc97b4d [2018-11-10 02:57:45,202 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fe0f318f-f42d-4f47-a9e6-7c335ba4330b/bin-2019/uautomizer/data/18898843f/f4a1236097fd4f118987873aec7417a9 [2018-11-10 02:57:45,204 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:57:45,205 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 02:57:45,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:57:45,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:57:45,207 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:57:45,208 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:57:45" (1/1) ... [2018-11-10 02:57:45,209 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2315ec20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:57:45, skipping insertion in model container [2018-11-10 02:57:45,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:57:45" (1/1) ... [2018-11-10 02:57:45,215 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:57:45,361 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:57:51,015 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:57:51,492 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:57:53,549 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:57:54,701 INFO L193 MainTranslator]: Completed translation [2018-11-10 02:57:54,702 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:57:54 WrapperNode [2018-11-10 02:57:54,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:57:54,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 02:57:54,702 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 02:57:54,703 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 02:57:54,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:57:54" (1/1) ... [2018-11-10 02:57:54,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:57:54" (1/1) ... [2018-11-10 02:57:54,762 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 02:57:54,764 INFO L168 Benchmark]: Toolchain (without parser) took 9560.02 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 926.3 MB in the beginning and 1.2 GB in the end (delta: -273.7 MB). Peak memory consumption was 892.9 MB. Max. memory is 11.5 GB. [2018-11-10 02:57:54,766 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:57:54,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9497.05 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 926.3 MB in the beginning and 1.2 GB in the end (delta: -273.7 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-10 02:57:54,766 INFO L168 Benchmark]: Boogie Preprocessor took 61.30 ms. Allocated memory is still 2.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:57:54,768 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 9497.05 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 926.3 MB in the beginning and 1.2 GB in the end (delta: -273.7 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 61.30 ms. Allocated memory is still 2.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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...