./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 75db6ac08cea94c81e43cbf2a9fb8bad534665024ab774bca8f29b51fd468941 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:23:13,040 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:23:13,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:23:13,080 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:23:13,085 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:23:13,086 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:23:13,089 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:23:13,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:23:13,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:23:13,102 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:23:13,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:23:13,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:23:13,109 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:23:13,114 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:23:13,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:23:13,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:23:13,126 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:23:13,135 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:23:13,137 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:23:13,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:23:13,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:23:13,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:23:13,152 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:23:13,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:23:13,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:23:13,166 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:23:13,167 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:23:13,168 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:23:13,170 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:23:13,172 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:23:13,172 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:23:13,173 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:23:13,174 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:23:13,175 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:23:13,177 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:23:13,178 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:23:13,179 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:23:13,179 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:23:13,180 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:23:13,181 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:23:13,182 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:23:13,183 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 17:23:13,216 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:23:13,216 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:23:13,217 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:23:13,217 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:23:13,218 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:23:13,218 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:23:13,219 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:23:13,219 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:23:13,219 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:23:13,220 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 17:23:13,220 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:23:13,220 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:23:13,221 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 17:23:13,221 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 17:23:13,221 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:23:13,222 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 17:23:13,222 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 17:23:13,222 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 17:23:13,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:23:13,224 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 17:23:13,224 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:23:13,224 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:23:13,225 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:23:13,225 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:23:13,226 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:23:13,226 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:23:13,226 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:23:13,227 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:23:13,227 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:23:13,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:23:13,228 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:23:13,228 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:23:13,228 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:23:13,229 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 17:23:13,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 17:23:13,229 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:23:13,230 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:23:13,230 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:23:13,230 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75db6ac08cea94c81e43cbf2a9fb8bad534665024ab774bca8f29b51fd468941 [2021-11-23 17:23:13,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:23:13,526 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:23:13,529 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:23:13,530 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:23:13,531 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:23:13,533 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point.cil.out.i [2021-11-23 17:23:13,640 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/data/fa0842f71/fb4d5ab293c6422c9c39da59d6c0acce/FLAG438997c03 [2021-11-23 17:23:15,077 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:23:15,078 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point.cil.out.i [2021-11-23 17:23:15,176 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/data/fa0842f71/fb4d5ab293c6422c9c39da59d6c0acce/FLAG438997c03 [2021-11-23 17:23:15,634 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/data/fa0842f71/fb4d5ab293c6422c9c39da59d6c0acce [2021-11-23 17:23:15,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:23:15,637 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:23:15,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:23:15,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:23:15,659 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:23:15,660 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:23:15" (1/1) ... [2021-11-23 17:23:15,661 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@348fdca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:15, skipping insertion in model container [2021-11-23 17:23:15,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:23:15" (1/1) ... [2021-11-23 17:23:15,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:23:15,923 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:23:21,922 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point.cil.out.i[522009,522022] [2021-11-23 17:23:22,241 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 17:23:22,256 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:23:22,358 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:23:23,240 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point.cil.out.i[522009,522022] [2021-11-23 17:23:23,258 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 17:23:23,266 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:23:23,728 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:23:23,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:23 WrapperNode [2021-11-23 17:23:23,730 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:23:23,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:23:23,732 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:23:23,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:23:23,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:23" (1/1) ... [2021-11-23 17:23:24,027 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:23" (1/1) ... [2021-11-23 17:23:24,714 INFO L137 Inliner]: procedures = 518, calls = 6507, calls flagged for inlining = 206, calls inlined = 174, statements flattened = 12234 [2021-11-23 17:23:24,715 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:23:24,716 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:23:24,716 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:23:24,716 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:23:24,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:23" (1/1) ... [2021-11-23 17:23:24,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:23" (1/1) ... [2021-11-23 17:23:24,900 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:23" (1/1) ... [2021-11-23 17:23:24,902 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:23" (1/1) ... [2021-11-23 17:23:25,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:23" (1/1) ... [2021-11-23 17:23:25,454 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:23" (1/1) ... [2021-11-23 17:23:25,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:23" (1/1) ... [2021-11-23 17:23:25,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:23:25,628 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:23:25,628 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:23:25,628 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:23:25,630 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:23" (1/1) ... [2021-11-23 17:23:25,639 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:23:25,653 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:23:25,676 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:23:25,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:23:25,735 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2021-11-23 17:23:25,735 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2021-11-23 17:23:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2021-11-23 17:23:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2021-11-23 17:23:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 17:23:25,736 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2021-11-23 17:23:25,736 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2021-11-23 17:23:25,737 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-11-23 17:23:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-11-23 17:23:25,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:23:25,737 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:23:25,738 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:23:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:23:25,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:23:25,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:23:25,738 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2021-11-23 17:23:25,739 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2021-11-23 17:23:25,739 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2021-11-23 17:23:25,740 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2021-11-23 17:23:25,740 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2021-11-23 17:23:25,740 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2021-11-23 17:23:25,741 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2021-11-23 17:23:25,741 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2021-11-23 17:23:25,741 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 17:23:25,741 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 17:23:25,742 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:23:25,742 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:23:25,742 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2021-11-23 17:23:25,742 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2021-11-23 17:23:25,743 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2021-11-23 17:23:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2021-11-23 17:23:25,743 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:23:25,743 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:23:25,743 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2021-11-23 17:23:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2021-11-23 17:23:25,744 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-11-23 17:23:25,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-11-23 17:23:25,745 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 17:23:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 17:23:25,745 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 17:23:25,745 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 17:23:25,746 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2021-11-23 17:23:25,746 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2021-11-23 17:23:25,746 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 17:23:25,746 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2021-11-23 17:23:25,747 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2021-11-23 17:23:25,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:23:25,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:23:25,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:23:25,749 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-11-23 17:23:25,749 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-11-23 17:23:25,750 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-11-23 17:23:25,750 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-11-23 17:23:25,750 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:23:25,750 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:23:25,751 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 17:23:25,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 17:23:25,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:23:25,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:23:25,752 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2021-11-23 17:23:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2021-11-23 17:23:25,753 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:23:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:23:25,753 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2021-11-23 17:23:25,753 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2021-11-23 17:23:25,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:23:25,754 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:23:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:23:25,754 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2021-11-23 17:23:25,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2021-11-23 17:23:25,755 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-11-23 17:23:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-11-23 17:23:25,755 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 17:23:25,755 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 17:23:25,755 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2021-11-23 17:23:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2021-11-23 17:23:25,756 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 17:23:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 17:23:25,756 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 17:23:25,756 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 17:23:25,757 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 17:23:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 17:23:25,758 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:23:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:23:25,758 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2021-11-23 17:23:25,758 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2021-11-23 17:23:25,759 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 17:23:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 17:23:25,760 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2021-11-23 17:23:25,760 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2021-11-23 17:23:25,760 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 17:23:25,761 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2021-11-23 17:23:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2021-11-23 17:23:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_15 [2021-11-23 17:23:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_15 [2021-11-23 17:23:25,762 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:23:25,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:23:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-11-23 17:23:25,763 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-11-23 17:23:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 17:23:25,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 17:23:25,764 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2021-11-23 17:23:25,764 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2021-11-23 17:23:25,764 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2021-11-23 17:23:25,765 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2021-11-23 17:23:25,765 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2021-11-23 17:23:25,765 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2021-11-23 17:23:25,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:23:25,766 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:23:25,767 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2021-11-23 17:23:25,770 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2021-11-23 17:23:25,770 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-11-23 17:23:25,771 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-11-23 17:23:25,771 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-11-23 17:23:25,773 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-11-23 17:23:25,774 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 17:23:25,774 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 17:23:25,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 17:23:25,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 17:23:25,784 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:23:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:23:25,784 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 17:23:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 17:23:25,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 17:23:25,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 17:23:25,784 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2021-11-23 17:23:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2021-11-23 17:23:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-11-23 17:23:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-11-23 17:23:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:23:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2021-11-23 17:23:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2021-11-23 17:23:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:23:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:23:25,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:23:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:23:25,785 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2021-11-23 17:23:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2021-11-23 17:23:25,786 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:23:25,786 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2021-11-23 17:23:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2021-11-23 17:23:25,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_15 [2021-11-23 17:23:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_15 [2021-11-23 17:23:25,786 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-11-23 17:23:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-11-23 17:23:25,786 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2021-11-23 17:23:25,786 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2021-11-23 17:23:25,787 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-11-23 17:23:25,787 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-11-23 17:23:25,788 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2021-11-23 17:23:25,788 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2021-11-23 17:23:25,788 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2021-11-23 17:23:25,788 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2021-11-23 17:23:25,789 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 17:23:25,789 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 17:23:25,789 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2021-11-23 17:23:25,789 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2021-11-23 17:23:25,789 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2021-11-23 17:23:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2021-11-23 17:23:25,790 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:23:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:23:25,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:23:25,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:23:25,791 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2021-11-23 17:23:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2021-11-23 17:23:25,791 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 17:23:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 17:23:25,791 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 17:23:25,791 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 17:23:25,792 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 17:23:25,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 17:23:25,792 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-11-23 17:23:25,792 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2021-11-23 17:23:25,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 17:23:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 17:23:25,793 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:23:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:23:25,793 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2021-11-23 17:23:25,793 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2021-11-23 17:23:25,793 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-11-23 17:23:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-11-23 17:23:25,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:23:25,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:23:25,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:23:25,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:23:25,795 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 17:23:25,795 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 17:23:25,795 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 17:23:25,795 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 17:23:25,795 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2021-11-23 17:23:25,795 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2021-11-23 17:23:25,796 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2021-11-23 17:23:25,796 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2021-11-23 17:23:25,796 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2021-11-23 17:23:25,796 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2021-11-23 17:23:25,796 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2021-11-23 17:23:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2021-11-23 17:23:25,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 17:23:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 17:23:25,797 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2021-11-23 17:23:25,797 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2021-11-23 17:23:25,797 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-11-23 17:23:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-11-23 17:23:25,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:23:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:23:25,798 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 17:23:25,798 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 17:23:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2021-11-23 17:23:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2021-11-23 17:23:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:23:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:23:25,799 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-11-23 17:23:25,799 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2021-11-23 17:23:25,800 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 17:23:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 17:23:25,800 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2021-11-23 17:23:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2021-11-23 17:23:25,800 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 17:23:25,800 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 17:23:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 17:23:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 17:23:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:23:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:23:25,801 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:23:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2021-11-23 17:23:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2021-11-23 17:23:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-11-23 17:23:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-11-23 17:23:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:23:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 17:23:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 17:23:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2021-11-23 17:23:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2021-11-23 17:23:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2021-11-23 17:23:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2021-11-23 17:23:25,804 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 17:23:25,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 17:23:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2021-11-23 17:23:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2021-11-23 17:23:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:23:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2021-11-23 17:23:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2021-11-23 17:23:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2021-11-23 17:23:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2021-11-23 17:23:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:23:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:23:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 17:23:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 17:23:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 17:23:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 17:23:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2021-11-23 17:23:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2021-11-23 17:23:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 17:23:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 17:23:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-11-23 17:23:25,816 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-11-23 17:23:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2021-11-23 17:23:25,816 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2021-11-23 17:23:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 17:23:25,816 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 17:23:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2021-11-23 17:23:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2021-11-23 17:23:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2021-11-23 17:23:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2021-11-23 17:23:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 17:23:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 17:23:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2021-11-23 17:23:25,818 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2021-11-23 17:23:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2021-11-23 17:23:25,818 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2021-11-23 17:23:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:23:25,818 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:23:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2021-11-23 17:23:25,819 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2021-11-23 17:23:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2021-11-23 17:23:25,819 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2021-11-23 17:23:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2021-11-23 17:23:25,819 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2021-11-23 17:23:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:23:25,820 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:23:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 17:23:25,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 17:23:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:23:25,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:23:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2021-11-23 17:23:25,821 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2021-11-23 17:23:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 17:23:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2021-11-23 17:23:25,821 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2021-11-23 17:23:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2021-11-23 17:23:25,822 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2021-11-23 17:23:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 17:23:25,822 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 17:23:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 17:23:25,822 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 17:23:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:23:25,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:23:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2021-11-23 17:23:25,823 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2021-11-23 17:23:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 17:23:25,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 17:23:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2021-11-23 17:23:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2021-11-23 17:23:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 17:23:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 17:23:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 17:23:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 17:23:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 17:23:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 17:23:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2021-11-23 17:23:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2021-11-23 17:23:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 17:23:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 17:23:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 17:23:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 17:23:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_11 [2021-11-23 17:23:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_11 [2021-11-23 17:23:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2021-11-23 17:23:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2021-11-23 17:23:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2021-11-23 17:23:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2021-11-23 17:23:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 17:23:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 17:23:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2021-11-23 17:23:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2021-11-23 17:23:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2021-11-23 17:23:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2021-11-23 17:23:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2021-11-23 17:23:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2021-11-23 17:23:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 17:23:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 17:23:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2021-11-23 17:23:25,829 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2021-11-23 17:23:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 17:23:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 17:23:25,829 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 17:23:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 17:23:25,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 17:23:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2021-11-23 17:23:25,830 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2021-11-23 17:23:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2021-11-23 17:23:25,830 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2021-11-23 17:23:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 17:23:25,831 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 17:23:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2021-11-23 17:23:25,831 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2021-11-23 17:23:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2021-11-23 17:23:25,831 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2021-11-23 17:23:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2021-11-23 17:23:25,832 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2021-11-23 17:23:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2021-11-23 17:23:25,832 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2021-11-23 17:23:27,485 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:23:27,495 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:23:28,098 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) 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:151) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:23:28,104 INFO L158 Benchmark]: Toolchain (without parser) took 12465.10ms. Allocated memory was 117.4MB in the beginning and 358.6MB in the end (delta: 241.2MB). Free memory was 77.4MB in the beginning and 187.0MB in the end (delta: -109.6MB). Peak memory consumption was 197.2MB. Max. memory is 16.1GB. [2021-11-23 17:23:28,105 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 42.2MB in the end (delta: 50.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:23:28,106 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8091.12ms. Allocated memory was 117.4MB in the beginning and 245.4MB in the end (delta: 127.9MB). Free memory was 77.4MB in the beginning and 100.0MB in the end (delta: -22.6MB). Peak memory consumption was 143.7MB. Max. memory is 16.1GB. [2021-11-23 17:23:28,107 INFO L158 Benchmark]: Boogie Procedure Inliner took 983.87ms. Allocated memory was 245.4MB in the beginning and 358.6MB in the end (delta: 113.2MB). Free memory was 100.0MB in the beginning and 199.5MB in the end (delta: -99.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2021-11-23 17:23:28,108 INFO L158 Benchmark]: Boogie Preprocessor took 910.64ms. Allocated memory is still 358.6MB. Free memory was 199.5MB in the beginning and 197.4MB in the end (delta: 2.1MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. [2021-11-23 17:23:28,109 INFO L158 Benchmark]: RCFGBuilder took 2473.91ms. Allocated memory is still 358.6MB. Free memory was 197.4MB in the beginning and 187.0MB in the end (delta: 10.5MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. [2021-11-23 17:23:28,114 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 42.2MB in the end (delta: 50.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8091.12ms. Allocated memory was 117.4MB in the beginning and 245.4MB in the end (delta: 127.9MB). Free memory was 77.4MB in the beginning and 100.0MB in the end (delta: -22.6MB). Peak memory consumption was 143.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 983.87ms. Allocated memory was 245.4MB in the beginning and 358.6MB in the end (delta: 113.2MB). Free memory was 100.0MB in the beginning and 199.5MB in the end (delta: -99.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 910.64ms. Allocated memory is still 358.6MB. Free memory was 199.5MB in the beginning and 197.4MB in the end (delta: 2.1MB). Peak memory consumption was 73.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2473.91ms. Allocated memory is still 358.6MB. Free memory was 197.4MB in the beginning and 187.0MB in the end (delta: 10.5MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 17:23:28,188 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 75db6ac08cea94c81e43cbf2a9fb8bad534665024ab774bca8f29b51fd468941 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 17:23:31,173 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 17:23:31,176 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 17:23:31,248 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 17:23:31,249 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 17:23:31,255 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 17:23:31,257 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 17:23:31,262 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 17:23:31,266 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 17:23:31,276 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 17:23:31,277 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 17:23:31,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 17:23:31,280 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 17:23:31,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 17:23:31,286 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 17:23:31,292 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 17:23:31,294 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 17:23:31,295 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 17:23:31,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 17:23:31,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 17:23:31,310 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 17:23:31,312 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 17:23:31,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 17:23:31,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 17:23:31,329 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 17:23:31,330 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 17:23:31,331 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 17:23:31,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 17:23:31,334 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 17:23:31,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 17:23:31,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 17:23:31,339 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 17:23:31,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 17:23:31,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 17:23:31,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 17:23:31,345 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 17:23:31,347 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 17:23:31,347 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 17:23:31,347 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 17:23:31,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 17:23:31,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 17:23:31,352 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-23 17:23:31,408 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 17:23:31,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 17:23:31,409 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 17:23:31,409 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 17:23:31,410 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 17:23:31,411 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 17:23:31,411 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 17:23:31,411 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 17:23:31,412 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 17:23:31,413 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 17:23:31,414 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 17:23:31,414 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 17:23:31,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 17:23:31,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 17:23:31,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 17:23:31,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 17:23:31,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 17:23:31,417 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 17:23:31,418 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 17:23:31,418 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 17:23:31,418 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 17:23:31,418 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 17:23:31,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 17:23:31,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 17:23:31,419 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-23 17:23:31,419 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 17:23:31,420 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:23:31,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 17:23:31,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 17:23:31,421 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 17:23:31,421 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 17:23:31,421 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 17:23:31,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 17:23:31,422 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 17:23:31,423 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 17:23:31,423 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75db6ac08cea94c81e43cbf2a9fb8bad534665024ab774bca8f29b51fd468941 [2021-11-23 17:23:31,933 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 17:23:31,962 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 17:23:31,965 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 17:23:31,967 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 17:23:31,968 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 17:23:31,970 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point.cil.out.i [2021-11-23 17:23:32,064 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/data/1db40e19c/cbae78a1c0434edda530fd9158d40ecf/FLAG589e6b616 [2021-11-23 17:23:33,630 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 17:23:33,632 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point.cil.out.i [2021-11-23 17:23:33,727 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/data/1db40e19c/cbae78a1c0434edda530fd9158d40ecf/FLAG589e6b616 [2021-11-23 17:23:34,108 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/data/1db40e19c/cbae78a1c0434edda530fd9158d40ecf [2021-11-23 17:23:34,111 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 17:23:34,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 17:23:34,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 17:23:34,119 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 17:23:34,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 17:23:34,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:23:34" (1/1) ... [2021-11-23 17:23:34,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ca8b291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:34, skipping insertion in model container [2021-11-23 17:23:34,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:23:34" (1/1) ... [2021-11-23 17:23:34,138 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 17:23:34,464 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:23:39,304 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-23 17:23:40,647 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point.cil.out.i[522009,522022] [2021-11-23 17:23:40,934 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 17:23:40,949 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:23:41,044 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 17:23:41,203 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 17:23:42,077 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point.cil.out.i[522009,522022] [2021-11-23 17:23:42,089 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 17:23:42,095 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:23:42,171 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 17:23:43,285 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--airo.ko-entry_point.cil.out.i[522009,522022] [2021-11-23 17:23:43,302 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-23 17:23:43,308 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 17:23:43,837 INFO L208 MainTranslator]: Completed translation [2021-11-23 17:23:43,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:43 WrapperNode [2021-11-23 17:23:43,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 17:23:43,847 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 17:23:43,847 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 17:23:43,847 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 17:23:43,856 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:43" (1/1) ... [2021-11-23 17:23:44,124 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:43" (1/1) ... [2021-11-23 17:23:44,647 INFO L137 Inliner]: procedures = 533, calls = 6506, calls flagged for inlining = 206, calls inlined = 174, statements flattened = 11831 [2021-11-23 17:23:44,648 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 17:23:44,649 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 17:23:44,650 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 17:23:44,650 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 17:23:44,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:43" (1/1) ... [2021-11-23 17:23:44,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:43" (1/1) ... [2021-11-23 17:23:44,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:43" (1/1) ... [2021-11-23 17:23:44,764 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:43" (1/1) ... [2021-11-23 17:23:45,273 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:43" (1/1) ... [2021-11-23 17:23:45,362 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:43" (1/1) ... [2021-11-23 17:23:45,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:43" (1/1) ... [2021-11-23 17:23:45,518 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 17:23:45,520 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 17:23:45,520 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 17:23:45,521 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 17:23:45,521 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:23:43" (1/1) ... [2021-11-23 17:23:45,531 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 17:23:45,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/z3 [2021-11-23 17:23:45,564 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 17:23:45,584 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 17:23:45,628 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_writerid [2021-11-23 17:23:45,629 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_writerid [2021-11-23 17:23:45,629 INFO L130 BoogieDeclarations]: Found specification of procedure reset_card [2021-11-23 17:23:45,629 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_card [2021-11-23 17:23:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-23 17:23:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure readStatusRid [2021-11-23 17:23:45,630 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatusRid [2021-11-23 17:23:45,630 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-11-23 17:23:45,630 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-11-23 17:23:45,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 17:23:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 17:23:45,631 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 17:23:45,631 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 17:23:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 17:23:45,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 17:23:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_spy_update [2021-11-23 17:23:45,632 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_spy_update [2021-11-23 17:23:45,632 INFO L130 BoogieDeclarations]: Found specification of procedure setup_card [2021-11-23 17:23:45,633 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_card [2021-11-23 17:23:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure airo_networks_free [2021-11-23 17:23:45,633 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_networks_free [2021-11-23 17:23:45,633 INFO L130 BoogieDeclarations]: Found specification of procedure airo_close [2021-11-23 17:23:45,633 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_close [2021-11-23 17:23:45,634 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 17:23:45,634 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 17:23:45,634 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 17:23:45,634 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 17:23:45,635 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_error [2021-11-23 17:23:45,636 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_error [2021-11-23 17:23:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure sniffing_mode [2021-11-23 17:23:45,636 INFO L138 BoogieDeclarations]: Found implementation of procedure sniffing_mode [2021-11-23 17:23:45,636 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 17:23:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 17:23:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure header_len [2021-11-23 17:23:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure header_len [2021-11-23 17:23:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2021-11-23 17:23:45,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2021-11-23 17:23:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 17:23:45,638 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 17:23:45,639 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 17:23:45,639 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 17:23:45,639 INFO L130 BoogieDeclarations]: Found specification of procedure readSsidRid [2021-11-23 17:23:45,639 INFO L138 BoogieDeclarations]: Found implementation of procedure readSsidRid [2021-11-23 17:23:45,640 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 17:23:45,640 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_final [2021-11-23 17:23:45,642 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_final [2021-11-23 17:23:45,642 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 17:23:45,643 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 17:23:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 17:23:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-11-23 17:23:45,643 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-11-23 17:23:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure down_trylock [2021-11-23 17:23:45,644 INFO L138 BoogieDeclarations]: Found implementation of procedure down_trylock [2021-11-23 17:23:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 17:23:45,645 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 17:23:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 17:23:45,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 17:23:45,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 17:23:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 17:23:45,732 INFO L130 BoogieDeclarations]: Found specification of procedure enable_MAC [2021-11-23 17:23:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_MAC [2021-11-23 17:23:45,732 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 17:23:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 17:23:45,732 INFO L130 BoogieDeclarations]: Found specification of procedure OUT4500 [2021-11-23 17:23:45,732 INFO L138 BoogieDeclarations]: Found implementation of procedure OUT4500 [2021-11-23 17:23:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 17:23:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 17:23:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 17:23:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_send_packet [2021-11-23 17:23:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_send_packet [2021-11-23 17:23:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-11-23 17:23:45,733 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-11-23 17:23:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 17:23:45,733 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 17:23:45,734 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-23 17:23:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-23 17:23:45,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 17:23:45,734 INFO L130 BoogieDeclarations]: Found specification of procedure airo_ioctl [2021-11-23 17:23:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_ioctl [2021-11-23 17:23:45,734 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 17:23:45,734 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 17:23:45,734 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 17:23:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 17:23:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 17:23:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 17:23:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 17:23:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 17:23:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 17:23:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit11 [2021-11-23 17:23:45,735 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit11 [2021-11-23 17:23:45,735 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-23 17:23:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-23 17:23:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure airo_change_mtu [2021-11-23 17:23:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_change_mtu [2021-11-23 17:23:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure disable_interrupts [2021-11-23 17:23:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_interrupts [2021-11-23 17:23:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_15 [2021-11-23 17:23:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_15 [2021-11-23 17:23:45,736 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 17:23:45,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 17:23:45,737 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-11-23 17:23:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-11-23 17:23:45,737 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_remove [2021-11-23 17:23:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_remove [2021-11-23 17:23:45,737 INFO L130 BoogieDeclarations]: Found specification of procedure aux_setup [2021-11-23 17:23:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure aux_setup [2021-11-23 17:23:45,737 INFO L130 BoogieDeclarations]: Found specification of procedure writeConfigRid [2021-11-23 17:23:45,737 INFO L138 BoogieDeclarations]: Found implementation of procedure writeConfigRid [2021-11-23 17:23:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 17:23:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 17:23:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure readCapabilityRid [2021-11-23 17:23:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure readCapabilityRid [2021-11-23 17:23:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-11-23 17:23:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-11-23 17:23:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-11-23 17:23:45,738 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-11-23 17:23:45,738 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 17:23:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 17:23:45,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 17:23:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 17:23:45,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 17:23:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 17:23:45,739 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 17:23:45,739 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 17:23:45,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 17:23:45,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 17:23:45,740 INFO L130 BoogieDeclarations]: Found specification of procedure writeWepKeyRid [2021-11-23 17:23:45,743 INFO L138 BoogieDeclarations]: Found implementation of procedure writeWepKeyRid [2021-11-23 17:23:45,743 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-11-23 17:23:45,743 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-11-23 17:23:45,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 17:23:45,743 INFO L130 BoogieDeclarations]: Found specification of procedure del_airo_dev [2021-11-23 17:23:45,744 INFO L138 BoogieDeclarations]: Found implementation of procedure del_airo_dev [2021-11-23 17:23:45,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 17:23:45,744 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 17:23:45,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 17:23:45,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 17:23:45,745 INFO L130 BoogieDeclarations]: Found specification of procedure writeSsidRid [2021-11-23 17:23:45,745 INFO L138 BoogieDeclarations]: Found implementation of procedure writeSsidRid [2021-11-23 17:23:45,745 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 17:23:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 17:23:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure MoveWindow [2021-11-23 17:23:45,746 INFO L138 BoogieDeclarations]: Found implementation of procedure MoveWindow [2021-11-23 17:23:45,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_15 [2021-11-23 17:23:45,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_15 [2021-11-23 17:23:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 17:23:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-11-23 17:23:45,747 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-11-23 17:23:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 17:23:45,747 INFO L130 BoogieDeclarations]: Found specification of procedure crypto_cipher_tfm [2021-11-23 17:23:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure crypto_cipher_tfm [2021-11-23 17:23:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-11-23 17:23:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-11-23 17:23:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure proc_close [2021-11-23 17:23:45,748 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_close [2021-11-23 17:23:45,748 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_multicast_list [2021-11-23 17:23:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_multicast_list [2021-11-23 17:23:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 17:23:45,749 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 17:23:45,749 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_key [2021-11-23 17:23:45,750 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_key [2021-11-23 17:23:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure writeAPListRid [2021-11-23 17:23:45,750 INFO L138 BoogieDeclarations]: Found implementation of procedure writeAPListRid [2021-11-23 17:23:45,750 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 17:23:45,750 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 17:23:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 17:23:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 17:23:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 17:23:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure proc_stats_rid_open [2021-11-23 17:23:45,751 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_stats_rid_open [2021-11-23 17:23:45,751 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 17:23:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 17:23:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 17:23:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 17:23:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 17:23:45,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 17:23:45,752 INFO L130 BoogieDeclarations]: Found specification of procedure insb [2021-11-23 17:23:45,753 INFO L138 BoogieDeclarations]: Found implementation of procedure insb [2021-11-23 17:23:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 17:23:45,753 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 17:23:45,754 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 17:23:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 17:23:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 17:23:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 17:23:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure IN4500 [2021-11-23 17:23:45,755 INFO L138 BoogieDeclarations]: Found implementation of procedure IN4500 [2021-11-23 17:23:45,755 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2021-11-23 17:23:45,756 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2021-11-23 17:23:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 17:23:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 17:23:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 17:23:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 17:23:45,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 17:23:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 17:23:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2021-11-23 17:23:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2021-11-23 17:23:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 17:23:45,757 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 17:23:45,757 INFO L130 BoogieDeclarations]: Found specification of procedure bap_write [2021-11-23 17:23:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_write [2021-11-23 17:23:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure _init_airo_card [2021-11-23 17:23:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure _init_airo_card [2021-11-23 17:23:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure waitbusy [2021-11-23 17:23:45,758 INFO L138 BoogieDeclarations]: Found implementation of procedure waitbusy [2021-11-23 17:23:45,758 INFO L130 BoogieDeclarations]: Found specification of procedure decapsulate [2021-11-23 17:23:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure decapsulate [2021-11-23 17:23:45,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 17:23:45,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 17:23:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir_mode [2021-11-23 17:23:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir_mode [2021-11-23 17:23:45,760 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-11-23 17:23:45,760 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-11-23 17:23:45,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 17:23:45,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 17:23:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 17:23:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 17:23:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure readBSSListRid [2021-11-23 17:23:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure readBSSListRid [2021-11-23 17:23:45,762 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 17:23:45,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 17:23:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure insw [2021-11-23 17:23:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure insw [2021-11-23 17:23:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-23 17:23:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-23 17:23:45,763 INFO L130 BoogieDeclarations]: Found specification of procedure set_wep_tx_idx [2021-11-23 17:23:45,763 INFO L138 BoogieDeclarations]: Found implementation of procedure set_wep_tx_idx [2021-11-23 17:23:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 17:23:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 17:23:45,764 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 17:23:45,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 17:23:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 17:23:45,765 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 17:23:45,765 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 17:23:45,766 INFO L130 BoogieDeclarations]: Found specification of procedure proc_write [2021-11-23 17:23:45,767 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_write [2021-11-23 17:23:45,770 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-11-23 17:23:45,770 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-11-23 17:23:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 17:23:45,771 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 17:23:45,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 17:23:45,772 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_subtree [2021-11-23 17:23:45,772 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_subtree [2021-11-23 17:23:45,773 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_allocate [2021-11-23 17:23:45,773 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_allocate [2021-11-23 17:23:45,780 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-11-23 17:23:45,781 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-11-23 17:23:45,781 INFO L130 BoogieDeclarations]: Found specification of procedure proc_read [2021-11-23 17:23:45,781 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_read [2021-11-23 17:23:45,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 17:23:45,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 17:23:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 17:23:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 17:23:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 17:23:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_accessrid [2021-11-23 17:23:45,782 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_accessrid [2021-11-23 17:23:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure airo_send_event [2021-11-23 17:23:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_send_event [2021-11-23 17:23:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 17:23:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 17:23:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-23 17:23:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-23 17:23:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 17:23:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 17:23:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure airo_pci_resume [2021-11-23 17:23:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_pci_resume [2021-11-23 17:23:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 17:23:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 17:23:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure hex_to_bin [2021-11-23 17:23:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure hex_to_bin [2021-11-23 17:23:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure try_auto_wep [2021-11-23 17:23:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure try_auto_wep [2021-11-23 17:23:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 17:23:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 17:23:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure bap_read [2021-11-23 17:23:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_read [2021-11-23 17:23:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure issuecommand [2021-11-23 17:23:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure issuecommand [2021-11-23 17:23:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 17:23:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 17:23:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure bap_setup [2021-11-23 17:23:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure bap_setup [2021-11-23 17:23:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure readAPListRid [2021-11-23 17:23:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure readAPListRid [2021-11-23 17:23:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 17:23:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 17:23:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_stats [2021-11-23 17:23:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_stats [2021-11-23 17:23:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure airo_end_xmit [2021-11-23 17:23:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_end_xmit [2021-11-23 17:23:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure readConfigRid [2021-11-23 17:23:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure readConfigRid [2021-11-23 17:23:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 17:23:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 17:23:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 17:23:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 17:23:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 17:23:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 17:23:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure airo_open [2021-11-23 17:23:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_open [2021-11-23 17:23:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure stop_airo_card [2021-11-23 17:23:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_airo_card [2021-11-23 17:23:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 17:23:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 17:23:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 17:23:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 17:23:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_update [2021-11-23 17:23:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_update [2021-11-23 17:23:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 17:23:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 17:23:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-11-23 17:23:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-11-23 17:23:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 17:23:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 17:23:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure readWepKeyRid [2021-11-23 17:23:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure readWepKeyRid [2021-11-23 17:23:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 17:23:45,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 17:23:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_unmap_card [2021-11-23 17:23:45,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_unmap_card [2021-11-23 17:23:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 17:23:45,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 17:23:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 17:23:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 17:23:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-23 17:23:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-23 17:23:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure proc_set_user [2021-11-23 17:23:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_set_user [2021-11-23 17:23:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 17:23:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 17:23:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-23 17:23:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-23 17:23:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_11 [2021-11-23 17:23:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_11 [2021-11-23 17:23:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure airo_get_stats [2021-11-23 17:23:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_get_stats [2021-11-23 17:23:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure PC4500_readrid [2021-11-23 17:23:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure PC4500_readrid [2021-11-23 17:23:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 17:23:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 17:23:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure mpi_init_descriptors [2021-11-23 17:23:45,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mpi_init_descriptors [2021-11-23 17:23:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure get_dec_u16 [2021-11-23 17:23:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dec_u16 [2021-11-23 17:23:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure enable_interrupts [2021-11-23 17:23:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_interrupts [2021-11-23 17:23:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 17:23:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 17:23:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure airo_read_wireless_stats [2021-11-23 17:23:45,798 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_read_wireless_stats [2021-11-23 17:23:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 17:23:45,798 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 17:23:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 17:23:45,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-11-23 17:23:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_mac_address [2021-11-23 17:23:45,799 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_mac_address [2021-11-23 17:23:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure emmh32_init [2021-11-23 17:23:45,799 INFO L138 BoogieDeclarations]: Found implementation of procedure emmh32_init [2021-11-23 17:23:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 17:23:45,799 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 17:23:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure disable_MAC [2021-11-23 17:23:45,800 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_MAC [2021-11-23 17:23:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure readStatsRid [2021-11-23 17:23:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure readStatsRid [2021-11-23 17:23:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure encapsulate [2021-11-23 17:23:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure encapsulate [2021-11-23 17:23:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure airo_set_promisc [2021-11-23 17:23:45,804 INFO L138 BoogieDeclarations]: Found implementation of procedure airo_set_promisc [2021-11-23 17:23:47,489 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 17:23:47,498 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 17:23:50,107 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) 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:151) 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 17:23:50,112 INFO L158 Benchmark]: Toolchain (without parser) took 15996.73ms. Allocated memory was 60.8MB in the beginning and 683.7MB in the end (delta: 622.9MB). Free memory was 29.5MB in the beginning and 446.0MB in the end (delta: -416.5MB). Peak memory consumption was 213.9MB. Max. memory is 16.1GB. [2021-11-23 17:23:50,112 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 60.8MB. Free memory is still 41.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 17:23:50,113 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9727.06ms. Allocated memory was 60.8MB in the beginning and 341.8MB in the end (delta: 281.0MB). Free memory was 29.2MB in the beginning and 226.2MB in the end (delta: -197.0MB). Peak memory consumption was 224.4MB. Max. memory is 16.1GB. [2021-11-23 17:23:50,114 INFO L158 Benchmark]: Boogie Procedure Inliner took 801.92ms. Allocated memory is still 341.8MB. Free memory was 226.2MB in the beginning and 158.1MB in the end (delta: 68.2MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-11-23 17:23:50,115 INFO L158 Benchmark]: Boogie Preprocessor took 868.58ms. Allocated memory was 341.8MB in the beginning and 683.7MB in the end (delta: 341.8MB). Free memory was 158.1MB in the beginning and 497.3MB in the end (delta: -339.3MB). Peak memory consumption was 90.6MB. Max. memory is 16.1GB. [2021-11-23 17:23:50,115 INFO L158 Benchmark]: RCFGBuilder took 4589.05ms. Allocated memory is still 683.7MB. Free memory was 497.3MB in the beginning and 446.0MB in the end (delta: 51.4MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 17:23:50,118 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 60.8MB. Free memory is still 41.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9727.06ms. Allocated memory was 60.8MB in the beginning and 341.8MB in the end (delta: 281.0MB). Free memory was 29.2MB in the beginning and 226.2MB in the end (delta: -197.0MB). Peak memory consumption was 224.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 801.92ms. Allocated memory is still 341.8MB. Free memory was 226.2MB in the beginning and 158.1MB in the end (delta: 68.2MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 868.58ms. Allocated memory was 341.8MB in the beginning and 683.7MB in the end (delta: 341.8MB). Free memory was 158.1MB in the beginning and 497.3MB in the end (delta: -339.3MB). Peak memory consumption was 90.6MB. Max. memory is 16.1GB. * RCFGBuilder took 4589.05ms. Allocated memory is still 683.7MB. Free memory was 497.3MB in the beginning and 446.0MB in the end (delta: 51.4MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 17:23:50,195 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_14f91f32-f54d-47ae-a702-0aac384ff727/bin/utaipan-fb15Y9Yzbl/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable