./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs --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 abb161151b373d03ae549de941dde69452a7aa82ace33b3c7776a6edf9191893 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 15:06:29,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 15:06:29,934 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 15:06:29,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 15:06:29,988 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 15:06:29,989 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 15:06:29,991 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 15:06:29,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 15:06:29,995 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 15:06:29,996 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 15:06:29,997 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 15:06:29,999 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 15:06:29,999 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 15:06:30,000 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 15:06:30,002 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 15:06:30,003 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 15:06:30,004 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 15:06:30,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 15:06:30,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 15:06:30,015 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 15:06:30,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 15:06:30,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 15:06:30,027 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 15:06:30,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 15:06:30,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 15:06:30,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 15:06:30,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 15:06:30,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 15:06:30,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 15:06:30,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 15:06:30,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 15:06:30,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 15:06:30,041 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 15:06:30,042 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 15:06:30,043 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 15:06:30,043 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 15:06:30,044 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 15:06:30,044 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 15:06:30,044 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 15:06:30,045 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 15:06:30,046 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 15:06:30,046 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 15:06:30,073 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 15:06:30,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 15:06:30,074 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 15:06:30,074 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 15:06:30,074 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 15:06:30,074 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 15:06:30,074 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 15:06:30,075 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 15:06:30,075 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 15:06:30,075 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 15:06:30,075 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 15:06:30,075 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 15:06:30,076 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 15:06:30,076 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 15:06:30,076 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 15:06:30,076 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 15:06:30,077 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 15:06:30,078 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 15:06:30,078 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 15:06:30,078 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 15:06:30,078 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 15:06:30,078 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 15:06:30,079 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 15:06:30,079 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 15:06:30,079 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 15:06:30,079 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 15:06:30,079 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 15:06:30,080 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 15:06:30,080 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:06:30,081 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 15:06:30,081 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 15:06:30,081 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 15:06:30,081 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 15:06:30,082 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 15:06:30,082 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 15:06:30,082 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 15:06:30,083 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 15:06:30,083 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_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abb161151b373d03ae549de941dde69452a7aa82ace33b3c7776a6edf9191893 [2021-11-19 15:06:30,374 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 15:06:30,401 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 15:06:30,404 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 15:06:30,405 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 15:06:30,406 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 15:06:30,408 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i [2021-11-19 15:06:30,478 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/data/7514a900d/deaec2618ee1495992d155769b31b465/FLAGd47cf3a0b [2021-11-19 15:06:31,884 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 15:06:31,886 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i [2021-11-19 15:06:32,026 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/data/7514a900d/deaec2618ee1495992d155769b31b465/FLAGd47cf3a0b [2021-11-19 15:06:32,325 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/data/7514a900d/deaec2618ee1495992d155769b31b465 [2021-11-19 15:06:32,328 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 15:06:32,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 15:06:32,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 15:06:32,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 15:06:32,338 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 15:06:32,339 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:06:32" (1/1) ... [2021-11-19 15:06:32,341 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30f1a329 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:32, skipping insertion in model container [2021-11-19 15:06:32,342 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:06:32" (1/1) ... [2021-11-19 15:06:32,349 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 15:06:32,675 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:06:35,179 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:35,211 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:36,731 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:36,801 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:36,804 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:36,807 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:36,980 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:40,083 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:40,085 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:40,100 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:40,912 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:41,337 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:41,350 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:41,362 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:41,374 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:41,386 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:41,397 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:41,410 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:41,433 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:41,456 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:41,479 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:41,502 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:41,524 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:41,547 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:41,571 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:06:42,206 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i[861901,861914] [2021-11-19 15:06:42,289 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:06:42,398 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) [2021-11-19 15:06:42,398 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@20de824 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:42, skipping insertion in model container [2021-11-19 15:06:42,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 15:06:42,399 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 15:06:42,401 INFO L158 Benchmark]: Toolchain (without parser) took 10067.63ms. Allocated memory was 102.8MB in the beginning and 207.6MB in the end (delta: 104.9MB). Free memory was 51.9MB in the beginning and 107.3MB in the end (delta: -55.4MB). Peak memory consumption was 119.1MB. Max. memory is 16.1GB. [2021-11-19 15:06:42,401 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 102.8MB. Free memory was 75.7MB in the beginning and 75.6MB in the end (delta: 27.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 15:06:42,402 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10064.67ms. Allocated memory was 102.8MB in the beginning and 207.6MB in the end (delta: 104.9MB). Free memory was 51.9MB in the beginning and 107.3MB in the end (delta: -55.4MB). Peak memory consumption was 119.1MB. Max. memory is 16.1GB. [2021-11-19 15:06:42,404 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 102.8MB. Free memory was 75.7MB in the beginning and 75.6MB in the end (delta: 27.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10064.67ms. Allocated memory was 102.8MB in the beginning and 207.6MB in the end (delta: 104.9MB). Free memory was 51.9MB in the beginning and 107.3MB in the end (delta: -55.4MB). Peak memory consumption was 119.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7477]: 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_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs --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 abb161151b373d03ae549de941dde69452a7aa82ace33b3c7776a6edf9191893 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 15:06:44,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 15:06:44,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 15:06:44,749 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 15:06:44,750 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 15:06:44,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 15:06:44,757 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 15:06:44,761 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 15:06:44,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 15:06:44,772 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 15:06:44,774 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 15:06:44,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 15:06:44,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 15:06:44,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 15:06:44,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 15:06:44,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 15:06:44,787 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 15:06:44,788 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 15:06:44,790 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 15:06:44,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 15:06:44,800 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 15:06:44,801 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 15:06:44,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 15:06:44,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 15:06:44,815 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 15:06:44,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 15:06:44,816 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 15:06:44,819 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 15:06:44,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 15:06:44,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 15:06:44,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 15:06:44,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 15:06:44,824 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 15:06:44,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 15:06:44,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 15:06:44,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 15:06:44,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 15:06:44,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 15:06:44,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 15:06:44,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 15:06:44,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 15:06:44,839 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 15:06:44,883 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 15:06:44,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 15:06:44,885 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 15:06:44,885 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 15:06:44,886 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 15:06:44,886 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 15:06:44,886 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 15:06:44,886 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 15:06:44,887 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 15:06:44,887 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 15:06:44,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 15:06:44,889 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 15:06:44,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 15:06:44,890 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 15:06:44,890 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 15:06:44,890 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 15:06:44,890 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 15:06:44,891 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 15:06:44,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 15:06:44,891 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 15:06:44,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 15:06:44,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 15:06:44,892 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 15:06:44,892 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 15:06:44,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:06:44,893 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 15:06:44,893 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 15:06:44,893 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 15:06:44,893 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 15:06:44,893 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 15:06:44,894 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 15:06:44,894 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 15:06:44,894 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 15:06:44,894 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_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abb161151b373d03ae549de941dde69452a7aa82ace33b3c7776a6edf9191893 [2021-11-19 15:06:45,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 15:06:45,287 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 15:06:45,290 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 15:06:45,291 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 15:06:45,292 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 15:06:45,293 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i [2021-11-19 15:06:45,366 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/data/582fee131/f5b3de4ffc03450a8c67e5464988d6a5/FLAGe17c267df [2021-11-19 15:06:46,856 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 15:06:46,857 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i [2021-11-19 15:06:46,962 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/data/582fee131/f5b3de4ffc03450a8c67e5464988d6a5/FLAGe17c267df [2021-11-19 15:06:47,358 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/data/582fee131/f5b3de4ffc03450a8c67e5464988d6a5 [2021-11-19 15:06:47,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 15:06:47,362 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 15:06:47,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 15:06:47,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 15:06:47,368 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 15:06:47,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:06:47" (1/1) ... [2021-11-19 15:06:47,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1068e561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:06:47, skipping insertion in model container [2021-11-19 15:06:47,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:06:47" (1/1) ... [2021-11-19 15:06:47,378 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 15:06:47,721 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:06:58,276 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i[861901,861914] [2021-11-19 15:06:58,331 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:06:58,436 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 15:06:58,695 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:06:59,587 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i[861901,861914] [2021-11-19 15:06:59,595 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:06:59,689 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 15:07:01,071 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i[861901,861914] [2021-11-19 15:07:01,082 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:07:01,662 INFO L208 MainTranslator]: Completed translation [2021-11-19 15:07:01,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:01 WrapperNode [2021-11-19 15:07:01,663 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 15:07:01,665 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 15:07:01,665 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 15:07:01,665 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 15:07:01,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:01" (1/1) ... [2021-11-19 15:07:01,925 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:01" (1/1) ... [2021-11-19 15:07:02,509 INFO L137 Inliner]: procedures = 783, calls = 11333, calls flagged for inlining = 482, calls inlined = 453, statements flattened = 23512 [2021-11-19 15:07:02,510 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 15:07:02,511 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 15:07:02,511 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 15:07:02,512 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 15:07:02,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:01" (1/1) ... [2021-11-19 15:07:02,522 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:01" (1/1) ... [2021-11-19 15:07:02,647 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:01" (1/1) ... [2021-11-19 15:07:02,648 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:01" (1/1) ... [2021-11-19 15:07:03,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:01" (1/1) ... [2021-11-19 15:07:03,235 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:01" (1/1) ... [2021-11-19 15:07:03,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:01" (1/1) ... [2021-11-19 15:07:03,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 15:07:03,633 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 15:07:03,637 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 15:07:03,637 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 15:07:03,638 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:01" (1/1) ... [2021-11-19 15:07:03,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:07:03,656 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 15:07:03,675 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 15:07:03,709 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 15:07:03,735 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mac_event_disconnected [2021-11-19 15:07:03,735 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mac_event_disconnected [2021-11-19 15:07:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_register [2021-11-19 15:07:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_register [2021-11-19 15:07:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-19 15:07:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-19 15:07:03,736 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-19 15:07:03,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_35_6 [2021-11-19 15:07:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_35_6 [2021-11-19 15:07:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-19 15:07:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-19 15:07:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_channel [2021-11-19 15:07:03,737 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_channel [2021-11-19 15:07:03,737 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mesh [2021-11-19 15:07:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mesh [2021-11-19 15:07:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-19 15:07:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-19 15:07:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-19 15:07:03,738 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-19 15:07:03,738 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ps_confirm_sleep [2021-11-19 15:07:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ps_confirm_sleep [2021-11-19 15:07:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_host_sleep_cfg [2021-11-19 15:07:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_host_sleep_cfg [2021-11-19 15:07:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-19 15:07:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 15:07:03,739 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 15:07:03,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-19 15:07:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-19 15:07:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-19 15:07:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-19 15:07:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd_async [2021-11-19 15:07:03,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd_async [2021-11-19 15:07:03,740 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_wep_keys [2021-11-19 15:07:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_wep_keys [2021-11-19 15:07:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_auth_to_authtype [2021-11-19 15:07:03,741 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_auth_to_authtype [2021-11-19 15:07:03,741 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-11-19 15:07:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-11-19 15:07:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-11-19 15:07:03,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-11-19 15:07:03,742 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_get_reg [2021-11-19 15:07:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_get_reg [2021-11-19 15:07:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_eth_stop [2021-11-19 15:07:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_eth_stop [2021-11-19 15:07:03,743 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_free_adapter [2021-11-19 15:07:03,743 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_free_adapter [2021-11-19 15:07:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_iface_active [2021-11-19 15:07:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_iface_active [2021-11-19 15:07:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_16_5 [2021-11-19 15:07:03,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_16_5 [2021-11-19 15:07:03,744 INFO L130 BoogieDeclarations]: Found specification of procedure _internal_start_scan [2021-11-19 15:07:03,745 INFO L138 BoogieDeclarations]: Found implementation of procedure _internal_start_scan [2021-11-19 15:07:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_ps_mode [2021-11-19 15:07:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_ps_mode [2021-11-19 15:07:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure add_ie_rates [2021-11-19 15:07:03,746 INFO L138 BoogieDeclarations]: Found implementation of procedure add_ie_rates [2021-11-19 15:07:03,746 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_mesh [2021-11-19 15:07:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_mesh [2021-11-19 15:07:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_ethtool_get_eeprom_len [2021-11-19 15:07:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_ethtool_get_eeprom_len [2021-11-19 15:07:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-19 15:07:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-19 15:07:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_async [2021-11-19 15:07:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_async [2021-11-19 15:07:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 15:07:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 15:07:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-19 15:07:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lbs_exit_module_38_2 [2021-11-19 15:07:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 15:07:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 15:07:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_netdev_mqs [2021-11-19 15:07:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_netdev_mqs [2021-11-19 15:07:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-19 15:07:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-19 15:07:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_disconnect [2021-11-19 15:07:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_disconnect [2021-11-19 15:07:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-19 15:07:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-19 15:07:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 15:07:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-19 15:07:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-19 15:07:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 15:07:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 15:07:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-19 15:07:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-19 15:07:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-19 15:07:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-19 15:07:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-19 15:07:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-19 15:07:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 15:07:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_stop [2021-11-19 15:07:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_stop [2021-11-19 15:07:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 15:07:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 15:07:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 15:07:03,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 15:07:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 15:07:03,756 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_complete_command [2021-11-19 15:07:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_complete_command [2021-11-19 15:07:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 15:07:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-19 15:07:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-19 15:07:03,757 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-19 15:07:03,757 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-19 15:07:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-19 15:07:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-19 15:07:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_snmp_mib [2021-11-19 15:07:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_snmp_mib [2021-11-19 15:07:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_11d_domain_info [2021-11-19 15:07:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_11d_domain_info [2021-11-19 15:07:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-19 15:07:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-19 15:07:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-19 15:07:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-19 15:07:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_mac_control [2021-11-19 15:07:03,763 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_mac_control [2021-11-19 15:07:03,763 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-19 15:07:03,765 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-19 15:07:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 15:07:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 15:07:03,766 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_resume [2021-11-19 15:07:03,766 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_resume [2021-11-19 15:07:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-19 15:07:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-19 15:07:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 15:07:03,773 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_chandef_type [2021-11-19 15:07:03,773 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_chandef_type [2021-11-19 15:07:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-19 15:07:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-19 15:07:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-19 15:07:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-19 15:07:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-19 15:07:03,774 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-19 15:07:03,774 INFO L130 BoogieDeclarations]: Found specification of procedure write_file_dummy [2021-11-19 15:07:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure write_file_dummy [2021-11-19 15:07:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 15:07:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 15:07:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_multicast_list [2021-11-19 15:07:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_multicast_list [2021-11-19 15:07:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 15:07:03,775 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 15:07:03,775 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_thread [2021-11-19 15:07:03,776 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_thread [2021-11-19 15:07:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-19 15:07:03,776 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-19 15:07:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-19 15:07:03,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-19 15:07:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 15:07:03,776 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 15:07:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 15:07:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_read [2021-11-19 15:07:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_read [2021-11-19 15:07:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 15:07:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 15:07:03,777 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 15:07:03,777 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-19 15:07:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-19 15:07:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-19 15:07:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-19 15:07:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 15:07:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 15:07:03,778 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_bss_get_ie [2021-11-19 15:07:03,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_bss_get_ie [2021-11-19 15:07:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 15:07:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 15:07:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cmd [2021-11-19 15:07:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cmd [2021-11-19 15:07:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_command_queue_empty [2021-11-19 15:07:03,779 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_command_queue_empty [2021-11-19 15:07:03,779 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2021-11-19 15:07:03,780 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2021-11-19 15:07:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_process_event [2021-11-19 15:07:03,780 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_process_event [2021-11-19 15:07:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 15:07:03,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 15:07:03,780 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-19 15:07:03,780 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-19 15:07:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure ether_setup [2021-11-19 15:07:03,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_setup [2021-11-19 15:07:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 15:07:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 15:07:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 15:07:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 15:07:03,781 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-19 15:07:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-19 15:07:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 15:07:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 15:07:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_mcast_addrs [2021-11-19 15:07:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_mcast_addrs [2021-11-19 15:07:03,782 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___3 [2021-11-19 15:07:03,782 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___3 [2021-11-19 15:07:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex___0 [2021-11-19 15:07:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex___0 [2021-11-19 15:07:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 15:07:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 15:07:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-19 15:07:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-19 15:07:03,783 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_ssid_tlv [2021-11-19 15:07:03,783 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_ssid_tlv [2021-11-19 15:07:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_mesh_config_send [2021-11-19 15:07:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_mesh_config_send [2021-11-19 15:07:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-19 15:07:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_8 [2021-11-19 15:07:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_8 [2021-11-19 15:07:03,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_7 [2021-11-19 15:07:03,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_7 [2021-11-19 15:07:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-11-19 15:07:03,785 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-11-19 15:07:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 15:07:03,785 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 15:07:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_access [2021-11-19 15:07:03,785 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_access [2021-11-19 15:07:03,785 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-19 15:07:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-19 15:07:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 15:07:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 15:07:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-19 15:07:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-19 15:07:03,786 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cfg_free [2021-11-19 15:07:03,786 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cfg_free [2021-11-19 15:07:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 15:07:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 15:07:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-19 15:07:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-19 15:07:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_reg [2021-11-19 15:07:03,787 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_reg [2021-11-19 15:07:03,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 15:07:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 15:07:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-19 15:07:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-19 15:07:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 15:07:03,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 15:07:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-11-19 15:07:03,788 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_key_material [2021-11-19 15:07:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_key_material [2021-11-19 15:07:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-11-19 15:07:03,789 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-11-19 15:07:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 15:07:03,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 15:07:03,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 15:07:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 15:07:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-11-19 15:07:03,794 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-11-19 15:07:03,794 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 15:07:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_sleepparams_read [2021-11-19 15:07:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_sleepparams_read [2021-11-19 15:07:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-19 15:07:03,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-19 15:07:03,795 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_mesh [2021-11-19 15:07:03,796 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_mesh [2021-11-19 15:07:03,796 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-19 15:07:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-19 15:07:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-19 15:07:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-19 15:07:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-19 15:07:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-19 15:07:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_activated [2021-11-19 15:07:03,797 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_activated [2021-11-19 15:07:03,797 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_complete_command [2021-11-19 15:07:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_complete_command [2021-11-19 15:07:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2021-11-19 15:07:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2021-11-19 15:07:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 15:07:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 15:07:03,798 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-11-19 15:07:03,798 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-11-19 15:07:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 15:07:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 15:07:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-19 15:07:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-19 15:07:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_dev_open [2021-11-19 15:07:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_dev_open [2021-11-19 15:07:03,799 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-19 15:07:03,799 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-19 15:07:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_wep_keys [2021-11-19 15:07:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_wep_keys [2021-11-19 15:07:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 15:07:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 15:07:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 15:07:03,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 15:07:03,800 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 15:07:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_update_mcast [2021-11-19 15:07:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_update_mcast [2021-11-19 15:07:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-19 15:07:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-19 15:07:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_add_rates [2021-11-19 15:07:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_add_rates [2021-11-19 15:07:03,801 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-19 15:07:03,801 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-19 15:07:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-19 15:07:03,802 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-19 15:07:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 15:07:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_iface_type [2021-11-19 15:07:03,802 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_iface_type [2021-11-19 15:07:03,802 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_dev_open [2021-11-19 15:07:03,802 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_dev_open [2021-11-19 15:07:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 15:07:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 15:07:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 15:07:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 15:07:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 15:07:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 15:07:03,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 15:07:03,803 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-19 15:07:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-19 15:07:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_get_channel [2021-11-19 15:07:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_get_channel [2021-11-19 15:07:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_suspend [2021-11-19 15:07:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_suspend [2021-11-19 15:07:03,804 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_netdev_mqs [2021-11-19 15:07:03,804 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_netdev_mqs [2021-11-19 15:07:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_get_bss [2021-11-19 15:07:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_get_bss [2021-11-19 15:07:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_scan_done [2021-11-19 15:07:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_scan_done [2021-11-19 15:07:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-19 15:07:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-19 15:07:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2021-11-19 15:07:03,805 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2021-11-19 15:07:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_deep_sleep [2021-11-19 15:07:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_deep_sleep [2021-11-19 15:07:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_deb_hex [2021-11-19 15:07:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_deb_hex [2021-11-19 15:07:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-19 15:07:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-19 15:07:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_threshold_write [2021-11-19 15:07:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_threshold_write [2021-11-19 15:07:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_setup_firmware [2021-11-19 15:07:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_setup_firmware [2021-11-19 15:07:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 15:07:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 15:07:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 15:07:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 15:07:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 15:07:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-19 15:07:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-19 15:07:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config [2021-11-19 15:07:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config [2021-11-19 15:07:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_cmd_802_11_sleep_params [2021-11-19 15:07:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_cmd_802_11_sleep_params [2021-11-19 15:07:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-19 15:07:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-19 15:07:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_monitor_mode [2021-11-19 15:07:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_monitor_mode [2021-11-19 15:07:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure simple_read_from_buffer [2021-11-19 15:07:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_read_from_buffer [2021-11-19 15:07:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 15:07:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 15:07:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2021-11-19 15:07:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2021-11-19 15:07:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_enable_rsn [2021-11-19 15:07:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_enable_rsn [2021-11-19 15:07:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~C_INT [2021-11-19 15:07:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~~u16~0~TO~C_INT [2021-11-19 15:07:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_card [2021-11-19 15:07:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_card [2021-11-19 15:07:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-19 15:07:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-19 15:07:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-19 15:07:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-19 15:07:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_send_mic_failureevent [2021-11-19 15:07:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_send_mic_failureevent [2021-11-19 15:07:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_join_post [2021-11-19 15:07:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_join_post [2021-11-19 15:07:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 15:07:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 15:07:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-11-19 15:07:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-11-19 15:07:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_stop_iface [2021-11-19 15:07:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_stop_iface [2021-11-19 15:07:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_radio [2021-11-19 15:07:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_radio [2021-11-19 15:07:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_start_iface [2021-11-19 15:07:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_start_iface [2021-11-19 15:07:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-19 15:07:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-19 15:07:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-11-19 15:07:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-11-19 15:07:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure mesh_get_default_parameters [2021-11-19 15:07:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure mesh_get_default_parameters [2021-11-19 15:07:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_debugfs_read [2021-11-19 15:07:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_debugfs_read [2021-11-19 15:07:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 15:07:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 15:07:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-19 15:07:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-19 15:07:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_mesh_config_send [2021-11-19 15:07:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_mesh_config_send [2021-11-19 15:07:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_disconnected [2021-11-19 15:07:03,819 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_disconnected [2021-11-19 15:07:03,819 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-19 15:07:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-19 15:07:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-11-19 15:07:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-11-19 15:07:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure __lbs_cleanup_and_insert_cmd [2021-11-19 15:07:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __lbs_cleanup_and_insert_cmd [2021-11-19 15:07:03,820 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-19 15:07:03,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-19 15:07:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_set_host_sleep [2021-11-19 15:07:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_set_host_sleep [2021-11-19 15:07:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 15:07:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 15:07:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-19 15:07:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-19 15:07:03,821 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-19 15:07:03,821 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-19 15:07:06,149 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 15:07:06,153 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 15:07:13,209 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-19 15:20:02,694 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-19 15:20:03,148 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 15:20:03,192 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 15:20:03,192 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-19 15:20:03,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:20:03 BoogieIcfgContainer [2021-11-19 15:20:03,201 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 15:20:03,203 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 15:20:03,203 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 15:20:03,206 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 15:20:03,206 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:06:47" (1/3) ... [2021-11-19 15:20:03,207 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@545d14a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:20:03, skipping insertion in model container [2021-11-19 15:20:03,207 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:07:01" (2/3) ... [2021-11-19 15:20:03,208 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@545d14a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:20:03, skipping insertion in model container [2021-11-19 15:20:03,208 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:20:03" (3/3) ... [2021-11-19 15:20:03,209 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-wireless-libertas-libertas.cil.i [2021-11-19 15:20:03,215 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 15:20:03,215 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 15:20:03,301 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 15:20:03,307 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-19 15:20:03,307 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-19 15:20:03,473 INFO L276 IsEmpty]: Start isEmpty. Operand has 7292 states, 5261 states have (on average 1.3577266679338529) internal successors, (7143), 5331 states have internal predecessors, (7143), 1848 states have call successors, (1848), 185 states have call predecessors, (1848), 184 states have return successors, (1841), 1829 states have call predecessors, (1841), 1841 states have call successors, (1841) [2021-11-19 15:20:03,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1678 [2021-11-19 15:20:03,603 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 15:20:03,605 INFO L514 BasicCegarLoop]: trace histogram [151, 151, 150, 150, 150, 150, 150, 150, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 15:20:03,605 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 15:20:03,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 15:20:03,611 INFO L85 PathProgramCache]: Analyzing trace with hash -50166311, now seen corresponding path program 1 times [2021-11-19 15:20:03,655 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 15:20:03,656 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [766235832] [2021-11-19 15:20:03,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 15:20:03,657 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 15:20:03,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 15:20:03,660 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 15:20:03,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b9fcda53-7736-4de7-a871-7f325ff521d1/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-19 15:20:18,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 15:20:18,727 INFO L263 TraceCheckSpWp]: Trace formula consists of 13202 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 15:20:18,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 15:20:21,962 INFO L134 CoverageAnalysis]: Checked inductivity of 101025 backedges. 450 proven. 0 refuted. 0 times theorem prover too weak. 100575 trivial. 0 not checked. [2021-11-19 15:20:21,963 INFO L328 TraceCheckSpWp]: Computing backward predicates...