./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_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_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/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_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/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_efb981b7-ec13-4f9b-bca4-948aeff38da8/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 760ec64c2425d439883c5d1074b52af06ed0343ac750305f469404408ecd0aa4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:26:42,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:26:42,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:26:42,317 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:26:42,318 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:26:42,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:26:42,321 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:26:42,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:26:42,327 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:26:42,328 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:26:42,330 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:26:42,331 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:26:42,332 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:26:42,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:26:42,335 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:26:42,337 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:26:42,338 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:26:42,339 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:26:42,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:26:42,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:26:42,348 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:26:42,352 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:26:42,354 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:26:42,356 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:26:42,361 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:26:42,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:26:42,362 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:26:42,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:26:42,374 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:26:42,376 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:26:42,376 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:26:42,377 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:26:42,378 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:26:42,380 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:26:42,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:26:42,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:26:42,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:26:42,383 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:26:42,384 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:26:42,385 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:26:42,386 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:26:42,390 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 22:26:42,445 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:26:42,446 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:26:42,448 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:26:42,448 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:26:42,449 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:26:42,449 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:26:42,449 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:26:42,450 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 22:26:42,450 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:26:42,450 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:26:42,451 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 22:26:42,452 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 22:26:42,452 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:26:42,452 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 22:26:42,453 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 22:26:42,453 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 22:26:42,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:26:42,454 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 22:26:42,455 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:26:42,455 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:26:42,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:26:42,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:26:42,456 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:26:42,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:26:42,456 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:26:42,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:26:42,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:26:42,457 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:26:42,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:26:42,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:26:42,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:26:42,461 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:26:42,461 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 22:26:42,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 22:26:42,462 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:26:42,462 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:26:42,462 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:26:42,463 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 760ec64c2425d439883c5d1074b52af06ed0343ac750305f469404408ecd0aa4 [2021-11-12 22:26:42,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:26:42,811 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:26:42,815 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:26:42,817 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:26:42,818 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:26:42,820 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i [2021-11-12 22:26:42,908 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/data/729f96197/0307ddd987e5407c9a8e1eff0e1813ae/FLAG3cef0380d [2021-11-12 22:26:44,220 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:26:44,220 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i [2021-11-12 22:26:44,292 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/data/729f96197/0307ddd987e5407c9a8e1eff0e1813ae/FLAG3cef0380d [2021-11-12 22:26:44,393 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/data/729f96197/0307ddd987e5407c9a8e1eff0e1813ae [2021-11-12 22:26:44,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:26:44,401 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:26:44,403 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:26:44,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:26:44,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:26:44,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:26:44" (1/1) ... [2021-11-12 22:26:44,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58edaee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:26:44, skipping insertion in model container [2021-11-12 22:26:44,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:26:44" (1/1) ... [2021-11-12 22:26:44,421 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:26:44,679 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:26:47,102 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 22:26:47,617 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 22:26:47,620 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 22:26:47,756 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 22:26:47,964 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 22:26:48,065 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 22:26:49,313 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464274,464287] [2021-11-12 22:26:49,316 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464421,464434] [2021-11-12 22:26:49,317 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464560,464573] [2021-11-12 22:26:49,318 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464718,464731] [2021-11-12 22:26:49,337 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:26:49,424 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 22:26:49,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77997d99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:26:49, skipping insertion in model container [2021-11-12 22:26:49,425 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:26:49,425 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 22:26:49,428 INFO L158 Benchmark]: Toolchain (without parser) took 5025.30ms. Allocated memory was 88.1MB in the beginning and 146.8MB in the end (delta: 58.7MB). Free memory was 47.4MB in the beginning and 85.5MB in the end (delta: -38.1MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. [2021-11-12 22:26:49,428 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 88.1MB. Free memory was 62.3MB in the beginning and 62.2MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:26:49,430 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5022.43ms. Allocated memory was 88.1MB in the beginning and 146.8MB in the end (delta: 58.7MB). Free memory was 47.2MB in the beginning and 85.5MB in the end (delta: -38.3MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. [2021-11-12 22:26:49,432 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 88.1MB. Free memory was 62.3MB in the beginning and 62.2MB in the end (delta: 41.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5022.43ms. Allocated memory was 88.1MB in the beginning and 146.8MB in the end (delta: 58.7MB). Free memory was 47.2MB in the beginning and 85.5MB in the end (delta: -38.3MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6895]: 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/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_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/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_efb981b7-ec13-4f9b-bca4-948aeff38da8/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 760ec64c2425d439883c5d1074b52af06ed0343ac750305f469404408ecd0aa4 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:26:52,259 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:26:52,263 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:26:52,331 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:26:52,332 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:26:52,338 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:26:52,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:26:52,346 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:26:52,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:26:52,359 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:26:52,361 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:26:52,364 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:26:52,364 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:26:52,367 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:26:52,370 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:26:52,375 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:26:52,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:26:52,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:26:52,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:26:52,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:26:52,395 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:26:52,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:26:52,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:26:52,403 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:26:52,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:26:52,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:26:52,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:26:52,418 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:26:52,419 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:26:52,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:26:52,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:26:52,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:26:52,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:26:52,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:26:52,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:26:52,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:26:52,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:26:52,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:26:52,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:26:52,431 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:26:52,432 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:26:52,433 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 22:26:52,484 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:26:52,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:26:52,487 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:26:52,487 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:26:52,487 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:26:52,488 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:26:52,488 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:26:52,488 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:26:52,488 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:26:52,489 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:26:52,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:26:52,492 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:26:52,492 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:26:52,493 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:26:52,493 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:26:52,493 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:26:52,493 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 22:26:52,494 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 22:26:52,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:26:52,494 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:26:52,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:26:52,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:26:52,495 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 22:26:52,495 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:26:52,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:26:52,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:26:52,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:26:52,497 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:26:52,497 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 22:26:52,497 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 22:26:52,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:26:52,498 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:26:52,498 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:26:52,498 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 760ec64c2425d439883c5d1074b52af06ed0343ac750305f469404408ecd0aa4 [2021-11-12 22:26:52,945 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:26:52,987 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:26:52,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:26:52,991 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:26:52,996 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:26:52,997 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i [2021-11-12 22:26:53,082 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/data/5d570d0d0/a289d755b7d74ac8b92e475c982eeeab/FLAG32df79101 [2021-11-12 22:26:54,567 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:26:54,571 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i [2021-11-12 22:26:54,728 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/data/5d570d0d0/a289d755b7d74ac8b92e475c982eeeab/FLAG32df79101 [2021-11-12 22:26:55,144 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/data/5d570d0d0/a289d755b7d74ac8b92e475c982eeeab [2021-11-12 22:26:55,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:26:55,149 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:26:55,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:26:55,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:26:55,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:26:55,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:26:55" (1/1) ... [2021-11-12 22:26:55,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41a60e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:26:55, skipping insertion in model container [2021-11-12 22:26:55,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:26:55" (1/1) ... [2021-11-12 22:26:55,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:26:55,488 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:27:00,043 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464274,464287] [2021-11-12 22:27:00,046 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464421,464434] [2021-11-12 22:27:00,047 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464560,464573] [2021-11-12 22:27:00,048 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464718,464731] [2021-11-12 22:27:00,062 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:27:00,148 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 22:27:00,225 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:27:00,756 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464274,464287] [2021-11-12 22:27:00,757 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464421,464434] [2021-11-12 22:27:00,757 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464560,464573] [2021-11-12 22:27:00,758 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464718,464731] [2021-11-12 22:27:00,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:27:00,820 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 22:27:01,494 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464274,464287] [2021-11-12 22:27:01,495 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464421,464434] [2021-11-12 22:27:01,502 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464560,464573] [2021-11-12 22:27:01,502 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_efb981b7-ec13-4f9b-bca4-948aeff38da8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-rndis_wlan.cil.i[464718,464731] [2021-11-12 22:27:01,515 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:27:01,987 INFO L208 MainTranslator]: Completed translation [2021-11-12 22:27:01,987 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:01 WrapperNode [2021-11-12 22:27:01,987 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:27:01,989 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 22:27:01,992 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 22:27:01,993 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 22:27:02,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:01" (1/1) ... [2021-11-12 22:27:02,207 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:01" (1/1) ... [2021-11-12 22:27:02,651 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 22:27:02,652 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 22:27:02,652 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 22:27:02,652 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 22:27:02,686 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:01" (1/1) ... [2021-11-12 22:27:02,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:01" (1/1) ... [2021-11-12 22:27:02,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:01" (1/1) ... [2021-11-12 22:27:02,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:01" (1/1) ... [2021-11-12 22:27:03,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:01" (1/1) ... [2021-11-12 22:27:03,094 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:01" (1/1) ... [2021-11-12 22:27:03,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:01" (1/1) ... [2021-11-12 22:27:03,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 22:27:03,245 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 22:27:03,245 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 22:27:03,245 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 22:27:03,246 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:27:01" (1/1) ... [2021-11-12 22:27:03,254 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:27:03,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:27:03,279 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 22:27:03,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_efb981b7-ec13-4f9b-bca4-948aeff38da8/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 22:27:03,336 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2021-11-12 22:27:03,336 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2021-11-12 22:27:03,336 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2021-11-12 22:27:03,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2021-11-12 22:27:03,337 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2021-11-12 22:27:03,337 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2021-11-12 22:27:03,337 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2021-11-12 22:27:03,337 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2021-11-12 22:27:03,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 22:27:03,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 22:27:03,338 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-12 22:27:03,338 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-12 22:27:03,338 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2021-11-12 22:27:03,338 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2021-11-12 22:27:03,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 22:27:03,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 22:27:03,339 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2021-11-12 22:27:03,339 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2021-11-12 22:27:03,339 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2021-11-12 22:27:03,339 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2021-11-12 22:27:03,340 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2021-11-12 22:27:03,340 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2021-11-12 22:27:03,340 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2021-11-12 22:27:03,340 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2021-11-12 22:27:03,340 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2021-11-12 22:27:03,340 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2021-11-12 22:27:03,341 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2021-11-12 22:27:03,341 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2021-11-12 22:27:03,341 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2021-11-12 22:27:03,342 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2021-11-12 22:27:03,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 22:27:03,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 22:27:03,342 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2021-11-12 22:27:03,343 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2021-11-12 22:27:03,343 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-12 22:27:03,343 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-12 22:27:03,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 22:27:03,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 22:27:03,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 22:27:03,344 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2021-11-12 22:27:03,344 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2021-11-12 22:27:03,344 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2021-11-12 22:27:03,345 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2021-11-12 22:27:03,345 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 22:27:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 22:27:03,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 22:27:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 22:27:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2021-11-12 22:27:03,347 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2021-11-12 22:27:03,347 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-12 22:27:03,348 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-12 22:27:03,348 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-12 22:27:03,348 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-12 22:27:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2021-11-12 22:27:03,349 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2021-11-12 22:27:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2021-11-12 22:27:03,349 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2021-11-12 22:27:03,349 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2021-11-12 22:27:03,350 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2021-11-12 22:27:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-12 22:27:03,350 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-12 22:27:03,350 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2021-11-12 22:27:03,350 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2021-11-12 22:27:03,351 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-11-12 22:27:03,351 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-11-12 22:27:03,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 22:27:03,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 22:27:03,351 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-11-12 22:27:03,351 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-11-12 22:27:03,351 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2021-11-12 22:27:03,352 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2021-11-12 22:27:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2021-11-12 22:27:03,352 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2021-11-12 22:27:03,352 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 22:27:03,352 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 22:27:03,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 22:27:03,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 22:27:03,353 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-12 22:27:03,353 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-12 22:27:03,353 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2021-11-12 22:27:03,353 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2021-11-12 22:27:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2021-11-12 22:27:03,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2021-11-12 22:27:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 22:27:03,354 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2021-11-12 22:27:03,354 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2021-11-12 22:27:03,355 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2021-11-12 22:27:03,355 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2021-11-12 22:27:03,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 22:27:03,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 22:27:03,355 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2021-11-12 22:27:03,355 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2021-11-12 22:27:03,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-12 22:27:03,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-12 22:27:03,356 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2021-11-12 22:27:03,356 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2021-11-12 22:27:03,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 22:27:03,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 22:27:03,357 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2021-11-12 22:27:03,357 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2021-11-12 22:27:03,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 22:27:03,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 22:27:03,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 22:27:03,358 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-12 22:27:03,358 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-12 22:27:03,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 22:27:03,358 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2021-11-12 22:27:03,358 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2021-11-12 22:27:03,358 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2021-11-12 22:27:03,359 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2021-11-12 22:27:03,359 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2021-11-12 22:27:03,359 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2021-11-12 22:27:03,359 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-12 22:27:03,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-12 22:27:03,360 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2021-11-12 22:27:03,360 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2021-11-12 22:27:03,360 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-12 22:27:03,360 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-12 22:27:03,360 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-12 22:27:03,360 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-12 22:27:03,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 22:27:03,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 22:27:03,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 22:27:03,361 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-12 22:27:03,361 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-12 22:27:03,361 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-12 22:27:03,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-12 22:27:03,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 22:27:03,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 22:27:03,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 22:27:03,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 22:27:03,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 22:27:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 22:27:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 22:27:03,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 22:27:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-11-12 22:27:03,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-11-12 22:27:03,363 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-12 22:27:03,364 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-12 22:27:03,364 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2021-11-12 22:27:03,364 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2021-11-12 22:27:03,364 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-12 22:27:03,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-12 22:27:03,364 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2021-11-12 22:27:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2021-11-12 22:27:03,365 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-12 22:27:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-12 22:27:03,365 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2021-11-12 22:27:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2021-11-12 22:27:03,365 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2021-11-12 22:27:03,365 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2021-11-12 22:27:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2021-11-12 22:27:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2021-11-12 22:27:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-12 22:27:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-12 22:27:03,366 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2021-11-12 22:27:03,366 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2021-11-12 22:27:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 22:27:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 22:27:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-12 22:27:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-12 22:27:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-12 22:27:03,367 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-12 22:27:03,367 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 22:27:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-12 22:27:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-12 22:27:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2021-11-12 22:27:03,368 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2021-11-12 22:27:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 22:27:03,368 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2021-11-12 22:27:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2021-11-12 22:27:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2021-11-12 22:27:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2021-11-12 22:27:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2021-11-12 22:27:03,369 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2021-11-12 22:27:03,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 22:27:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 22:27:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 22:27:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-12 22:27:03,370 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-12 22:27:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 22:27:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 22:27:03,370 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2021-11-12 22:27:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2021-11-12 22:27:03,371 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-12 22:27:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-12 22:27:03,371 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2021-11-12 22:27:03,371 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2021-11-12 22:27:03,371 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-12 22:27:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-12 22:27:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-12 22:27:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-12 22:27:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2021-11-12 22:27:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2021-11-12 22:27:03,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 22:27:03,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 22:27:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-12 22:27:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-12 22:27:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2021-11-12 22:27:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2021-11-12 22:27:03,373 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-12 22:27:03,373 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-12 22:27:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 22:27:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 22:27:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2021-11-12 22:27:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2021-11-12 22:27:03,374 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-11-12 22:27:03,374 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-11-12 22:27:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:27:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:27:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2021-11-12 22:27:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2021-11-12 22:27:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 22:27:03,375 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 22:27:03,375 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2021-11-12 22:27:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2021-11-12 22:27:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2021-11-12 22:27:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2021-11-12 22:27:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2021-11-12 22:27:03,376 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2021-11-12 22:27:03,376 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2021-11-12 22:27:03,377 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2021-11-12 22:27:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 22:27:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 22:27:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 22:27:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 22:27:03,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 22:27:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 22:27:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2021-11-12 22:27:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2021-11-12 22:27:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-12 22:27:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-12 22:27:03,378 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-12 22:27:03,378 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-12 22:27:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2021-11-12 22:27:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2021-11-12 22:27:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 22:27:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 22:27:03,379 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-12 22:27:03,379 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-12 22:27:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2021-11-12 22:27:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2021-11-12 22:27:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2021-11-12 22:27:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2021-11-12 22:27:03,380 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2021-11-12 22:27:03,380 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2021-11-12 22:27:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2021-11-12 22:27:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2021-11-12 22:27:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2021-11-12 22:27:03,381 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2021-11-12 22:27:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-12 22:27:03,381 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-12 22:27:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-12 22:27:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2021-11-12 22:27:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2021-11-12 22:27:03,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 22:27:03,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 22:27:15,718 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;