./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF --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 ed68d02e3340e974ceb85a32805324d7a9365cc739c1b33e4c9dbafc7a73800a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:05:19,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:05:19,452 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:05:19,511 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:05:19,512 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:05:19,517 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:05:19,519 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:05:19,523 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:05:19,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:05:19,531 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:05:19,532 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:05:19,535 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:05:19,535 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:05:19,538 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:05:19,540 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:05:19,548 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:05:19,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:05:19,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:05:19,555 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:05:19,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:05:19,566 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:05:19,567 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:05:19,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:05:19,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:05:19,581 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:05:19,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:05:19,582 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:05:19,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:05:19,585 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:05:19,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:05:19,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:05:19,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:05:19,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:05:19,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:05:19,593 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:05:19,593 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:05:19,594 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:05:19,594 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:05:19,594 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:05:19,595 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:05:19,596 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:05:19,597 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:05:19,641 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:05:19,642 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:05:19,643 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:05:19,643 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:05:19,644 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:05:19,644 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:05:19,644 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:05:19,644 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:05:19,651 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:05:19,651 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:05:19,652 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:05:19,653 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:05:19,653 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:05:19,653 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:05:19,653 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:05:19,654 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:05:19,654 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:05:19,655 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:05:19,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:05:19,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:05:19,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:05:19,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:05:19,656 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:05:19,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:05:19,656 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:05:19,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:05:19,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:05:19,657 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:05:19,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:05:19,660 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:05:19,660 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:05:19,660 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:05:19,661 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:05:19,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:05:19,661 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:05:19,661 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:05:19,662 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:05:19,662 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_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed68d02e3340e974ceb85a32805324d7a9365cc739c1b33e4c9dbafc7a73800a [2021-11-12 23:05:20,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:05:20,096 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:05:20,099 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:05:20,100 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:05:20,101 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:05:20,102 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2021-11-12 23:05:20,183 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/data/dac3544da/9fda5d7ce0264c6091843905065a2568/FLAGe1db870a3 [2021-11-12 23:05:21,456 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:05:21,457 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2021-11-12 23:05:21,553 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/data/dac3544da/9fda5d7ce0264c6091843905065a2568/FLAGe1db870a3 [2021-11-12 23:05:21,587 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/data/dac3544da/9fda5d7ce0264c6091843905065a2568 [2021-11-12 23:05:21,590 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:05:21,593 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:05:21,597 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:05:21,598 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:05:21,602 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:05:21,603 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:05:21" (1/1) ... [2021-11-12 23:05:21,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@300692b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:05:21, skipping insertion in model container [2021-11-12 23:05:21,605 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:05:21" (1/1) ... [2021-11-12 23:05:21,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:05:21,933 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:05:24,182 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:05:24,595 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:05:24,596 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:05:24,710 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:05:24,852 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:05:24,923 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:05:26,589 WARN L228 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_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i[491185,491198] [2021-11-12 23:05:26,593 WARN L228 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_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i[491330,491343] [2021-11-12 23:05:26,618 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:05:26,705 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-12 23:05:26,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a6f34e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:05:26, skipping insertion in model container [2021-11-12 23:05:26,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:05:26,707 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:05:26,710 INFO L158 Benchmark]: Toolchain (without parser) took 5114.77ms. Allocated memory was 92.3MB in the beginning and 138.4MB in the end (delta: 46.1MB). Free memory was 60.1MB in the beginning and 68.3MB in the end (delta: -8.2MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. [2021-11-12 23:05:26,712 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 92.3MB. Free memory was 71.4MB in the beginning and 71.3MB in the end (delta: 88.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:05:26,714 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5109.43ms. Allocated memory was 92.3MB in the beginning and 138.4MB in the end (delta: 46.1MB). Free memory was 59.9MB in the beginning and 68.3MB in the end (delta: -8.4MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. [2021-11-12 23:05:26,722 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 92.3MB. Free memory was 71.4MB in the beginning and 71.3MB in the end (delta: 88.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5109.43ms. Allocated memory was 92.3MB in the beginning and 138.4MB in the end (delta: 46.1MB). Free memory was 59.9MB in the beginning and 68.3MB in the end (delta: -8.4MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6871]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF --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 ed68d02e3340e974ceb85a32805324d7a9365cc739c1b33e4c9dbafc7a73800a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:05:29,275 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:05:29,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:05:29,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:05:29,337 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:05:29,342 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:05:29,344 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:05:29,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:05:29,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:05:29,363 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:05:29,364 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:05:29,366 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:05:29,366 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:05:29,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:05:29,371 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:05:29,377 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:05:29,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:05:29,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:05:29,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:05:29,383 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:05:29,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:05:29,388 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:05:29,391 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:05:29,393 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:05:29,408 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:05:29,409 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:05:29,409 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:05:29,410 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:05:29,411 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:05:29,412 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:05:29,412 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:05:29,413 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:05:29,414 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:05:29,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:05:29,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:05:29,416 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:05:29,420 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:05:29,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:05:29,421 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:05:29,423 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:05:29,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:05:29,425 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:05:29,467 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:05:29,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:05:29,469 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:05:29,469 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:05:29,469 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:05:29,470 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:05:29,470 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:05:29,470 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:05:29,470 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:05:29,470 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:05:29,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:05:29,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:05:29,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:05:29,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:05:29,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:05:29,474 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:05:29,474 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:05:29,474 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:05:29,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:05:29,475 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:05:29,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:05:29,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:05:29,475 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:05:29,475 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:05:29,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:05:29,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:05:29,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:05:29,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:05:29,476 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:05:29,477 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:05:29,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:05:29,477 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:05:29,477 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:05:29,477 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_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed68d02e3340e974ceb85a32805324d7a9365cc739c1b33e4c9dbafc7a73800a [2021-11-12 23:05:29,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:05:29,921 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:05:29,924 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:05:29,925 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:05:29,926 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:05:29,927 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2021-11-12 23:05:30,006 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/data/b70a0f85d/cdcfd8f1554b450586856ccb192d2ff9/FLAGfb97a389d [2021-11-12 23:05:31,196 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:05:31,198 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2021-11-12 23:05:31,289 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/data/b70a0f85d/cdcfd8f1554b450586856ccb192d2ff9/FLAGfb97a389d [2021-11-12 23:05:31,380 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/data/b70a0f85d/cdcfd8f1554b450586856ccb192d2ff9 [2021-11-12 23:05:31,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:05:31,385 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:05:31,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:05:31,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:05:31,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:05:31,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:05:31" (1/1) ... [2021-11-12 23:05:31,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65b2abbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:05:31, skipping insertion in model container [2021-11-12 23:05:31,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:05:31" (1/1) ... [2021-11-12 23:05:31,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:05:31,776 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:05:36,610 WARN L228 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_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i[491185,491198] [2021-11-12 23:05:36,613 WARN L228 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_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i[491330,491343] [2021-11-12 23:05:36,627 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:05:36,721 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:05:36,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:05:37,339 WARN L228 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_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i[491185,491198] [2021-11-12 23:05:37,341 WARN L228 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_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i[491330,491343] [2021-11-12 23:05:37,350 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:05:37,391 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:05:38,205 WARN L228 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_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i[491185,491198] [2021-11-12 23:05:38,206 WARN L228 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_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rndis_wlan.cil.i[491330,491343] [2021-11-12 23:05:38,213 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:05:38,568 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:05:38,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:05:38 WrapperNode [2021-11-12 23:05:38,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:05:38,569 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:05:38,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:05:38,570 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:05:38,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:05:38" (1/1) ... [2021-11-12 23:05:38,744 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:05:38" (1/1) ... [2021-11-12 23:05:39,069 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:05:39,070 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:05:39,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:05:39,071 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:05:39,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:05:38" (1/1) ... [2021-11-12 23:05:39,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:05:38" (1/1) ... [2021-11-12 23:05:39,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:05:38" (1/1) ... [2021-11-12 23:05:39,168 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:05:38" (1/1) ... [2021-11-12 23:05:39,413 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:05:38" (1/1) ... [2021-11-12 23:05:39,455 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:05:38" (1/1) ... [2021-11-12 23:05:39,680 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:05:38" (1/1) ... [2021-11-12 23:05:39,752 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:05:39,756 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:05:39,756 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:05:39,756 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:05:39,757 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:05:38" (1/1) ... [2021-11-12 23:05:39,765 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:05:39,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:05:39,796 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:05:39,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_528bb401-cd32-4ba8-b2c5-d1a9aca4854e/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:05:39,852 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2021-11-12 23:05:39,852 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2021-11-12 23:05:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2021-11-12 23:05:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2021-11-12 23:05:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2021-11-12 23:05:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2021-11-12 23:05:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2021-11-12 23:05:39,853 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2021-11-12 23:05:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 23:05:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 23:05:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-12 23:05:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-12 23:05:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2021-11-12 23:05:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2021-11-12 23:05:39,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:05:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:05:39,855 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2021-11-12 23:05:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2021-11-12 23:05:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2021-11-12 23:05:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2021-11-12 23:05:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2021-11-12 23:05:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2021-11-12 23:05:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2021-11-12 23:05:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2021-11-12 23:05:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2021-11-12 23:05:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2021-11-12 23:05:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2021-11-12 23:05:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2021-11-12 23:05:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2021-11-12 23:05:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2021-11-12 23:05:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:05:39,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:05:39,858 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2021-11-12 23:05:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2021-11-12 23:05:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-12 23:05:39,859 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-12 23:05:39,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:05:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:05:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:05:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2021-11-12 23:05:39,860 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2021-11-12 23:05:39,860 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2021-11-12 23:05:39,861 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2021-11-12 23:05:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 23:05:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:05:39,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:05:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:05:39,862 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2021-11-12 23:05:39,862 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2021-11-12 23:05:39,863 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-12 23:05:39,864 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-12 23:05:39,864 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-12 23:05:39,864 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-12 23:05:39,864 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2021-11-12 23:05:39,865 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2021-11-12 23:05:39,865 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2021-11-12 23:05:39,865 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2021-11-12 23:05:39,865 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2021-11-12 23:05:39,865 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2021-11-12 23:05:39,866 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-12 23:05:39,867 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-12 23:05:39,867 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2021-11-12 23:05:39,867 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2021-11-12 23:05:39,867 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-11-12 23:05:39,867 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-11-12 23:05:39,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:05:39,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:05:39,869 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-11-12 23:05:39,869 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-11-12 23:05:39,869 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2021-11-12 23:05:39,869 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2021-11-12 23:05:39,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-12 23:05:39,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-12 23:05:39,870 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2021-11-12 23:05:39,870 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2021-11-12 23:05:39,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 23:05:39,870 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 23:05:39,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 23:05:39,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 23:05:39,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-12 23:05:39,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-12 23:05:39,871 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-12 23:05:39,872 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-12 23:05:39,872 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2021-11-12 23:05:39,873 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2021-11-12 23:05:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2021-11-12 23:05:39,873 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2021-11-12 23:05:39,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:05:39,874 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2021-11-12 23:05:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2021-11-12 23:05:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2021-11-12 23:05:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2021-11-12 23:05:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 23:05:39,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 23:05:39,875 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2021-11-12 23:05:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2021-11-12 23:05:39,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-12 23:05:39,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-12 23:05:39,877 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2021-11-12 23:05:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2021-11-12 23:05:39,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:05:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:05:39,877 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2021-11-12 23:05:39,877 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2021-11-12 23:05:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:05:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:05:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:05:39,879 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-12 23:05:39,879 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-12 23:05:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:05:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2021-11-12 23:05:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2021-11-12 23:05:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2021-11-12 23:05:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2021-11-12 23:05:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-12 23:05:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-12 23:05:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-12 23:05:39,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-12 23:05:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2021-11-12 23:05:39,888 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2021-11-12 23:05:39,894 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-12 23:05:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-12 23:05:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2021-11-12 23:05:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2021-11-12 23:05:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-12 23:05:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-12 23:05:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-12 23:05:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-12 23:05:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:05:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:05:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:05:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-12 23:05:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-12 23:05:39,897 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-12 23:05:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-12 23:05:39,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:05:39,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:05:39,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:05:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:05:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:05:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:05:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:05:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:05:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-11-12 23:05:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-11-12 23:05:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-12 23:05:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-12 23:05:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2021-11-12 23:05:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2021-11-12 23:05:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-12 23:05:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-12 23:05:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2021-11-12 23:05:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2021-11-12 23:05:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-12 23:05:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-12 23:05:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2021-11-12 23:05:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2021-11-12 23:05:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2021-11-12 23:05:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2021-11-12 23:05:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2021-11-12 23:05:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2021-11-12 23:05:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-12 23:05:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-12 23:05:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2021-11-12 23:05:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2021-11-12 23:05:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 23:05:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 23:05:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-12 23:05:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-12 23:05:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:05:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-12 23:05:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-12 23:05:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2021-11-12 23:05:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2021-11-12 23:05:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:05:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2021-11-12 23:05:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2021-11-12 23:05:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2021-11-12 23:05:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2021-11-12 23:05:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2021-11-12 23:05:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2021-11-12 23:05:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:05:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:05:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:05:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-12 23:05:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-12 23:05:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:05:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:05:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2021-11-12 23:05:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2021-11-12 23:05:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-12 23:05:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-12 23:05:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2021-11-12 23:05:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2021-11-12 23:05:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-12 23:05:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-12 23:05:39,908 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-12 23:05:39,908 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-12 23:05:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2021-11-12 23:05:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2021-11-12 23:05:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:05:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:05:39,909 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-12 23:05:39,909 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-12 23:05:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2021-11-12 23:05:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2021-11-12 23:05:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-12 23:05:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-12 23:05:39,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 23:05:39,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 23:05:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2021-11-12 23:05:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2021-11-12 23:05:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-11-12 23:05:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-11-12 23:05:39,911 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:05:39,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:05:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2021-11-12 23:05:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2021-11-12 23:05:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 23:05:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 23:05:39,912 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2021-11-12 23:05:39,912 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2021-11-12 23:05:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2021-11-12 23:05:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2021-11-12 23:05:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2021-11-12 23:05:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2021-11-12 23:05:39,913 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2021-11-12 23:05:39,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2021-11-12 23:05:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:05:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:05:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:05:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:05:39,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 23:05:39,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 23:05:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2021-11-12 23:05:39,915 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2021-11-12 23:05:39,915 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-12 23:05:39,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-12 23:05:39,920 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-12 23:05:39,920 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-12 23:05:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2021-11-12 23:05:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2021-11-12 23:05:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:05:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:05:39,921 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-12 23:05:39,921 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-12 23:05:39,922 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2021-11-12 23:05:39,923 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2021-11-12 23:05:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2021-11-12 23:05:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2021-11-12 23:05:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2021-11-12 23:05:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2021-11-12 23:05:39,925 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2021-11-12 23:05:39,925 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2021-11-12 23:05:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2021-11-12 23:05:39,926 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2021-11-12 23:05:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-12 23:05:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-12 23:05:39,926 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-12 23:05:39,926 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2021-11-12 23:05:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2021-11-12 23:05:39,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 23:05:39,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 23:05:50,066 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;