./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2200.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_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/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_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/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_8d76e1a1-5727-4b29-b389-c268ff3ba110/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 23518895622ed57b2f61f51adcdce2c0415c3d2a2c129019b751f689901129e0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:52:05,210 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:52:05,212 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:52:05,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:52:05,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:52:05,293 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:52:05,298 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:52:05,303 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:52:05,307 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:52:05,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:52:05,318 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:52:05,321 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:52:05,321 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:52:05,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:52:05,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:52:05,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:52:05,340 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:52:05,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:52:05,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:52:05,355 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:52:05,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:52:05,363 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:52:05,367 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:52:05,369 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:52:05,377 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:52:05,378 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:52:05,379 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:52:05,381 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:52:05,382 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:52:05,384 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:52:05,385 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:52:05,386 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:52:05,388 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:52:05,390 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:52:05,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:52:05,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:52:05,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:52:05,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:52:05,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:52:05,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:52:05,396 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:52:05,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:52:05,452 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:52:05,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:52:05,454 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:52:05,454 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:52:05,455 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:52:05,455 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:52:05,455 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:52:05,456 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:52:05,456 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:52:05,456 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:52:05,465 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:52:05,465 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:52:05,465 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:52:05,466 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:52:05,466 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:52:05,466 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:52:05,467 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:52:05,468 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:52:05,468 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:52:05,468 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:52:05,469 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:52:05,469 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:52:05,469 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:52:05,469 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:52:05,470 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:52:05,470 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:52:05,470 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:52:05,471 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:52:05,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:52:05,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:52:05,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:52:05,474 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:52:05,474 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:52:05,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:52:05,475 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:52:05,475 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:52:05,475 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:52:05,475 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_8d76e1a1-5727-4b29-b389-c268ff3ba110/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23518895622ed57b2f61f51adcdce2c0415c3d2a2c129019b751f689901129e0 [2021-11-19 14:52:05,813 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:52:05,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:52:05,848 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:52:05,850 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:52:05,851 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:52:05,852 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-19 14:52:05,932 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/data/e6f8c0390/593f0f3c9f0f46b686908ac1ea796a97/FLAG39a6a6750 [2021-11-19 14:52:07,528 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:52:07,529 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-19 14:52:07,729 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/data/e6f8c0390/593f0f3c9f0f46b686908ac1ea796a97/FLAG39a6a6750 [2021-11-19 14:52:07,829 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/data/e6f8c0390/593f0f3c9f0f46b686908ac1ea796a97 [2021-11-19 14:52:07,832 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:52:07,834 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:52:07,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:52:07,836 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:52:07,839 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:52:07,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:52:07" (1/1) ... [2021-11-19 14:52:07,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@136432ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:07, skipping insertion in model container [2021-11-19 14:52:07,851 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:52:07" (1/1) ... [2021-11-19 14:52:07,859 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:52:08,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:52:13,679 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 14:52:13,705 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 14:52:13,749 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 14:52:14,781 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 14:52:14,826 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 14:52:15,315 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 14:52:15,754 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 14:52:15,768 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 14:52:15,938 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 14:52:15,972 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 14:52:16,083 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 14:52:16,087 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 14:52:16,102 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 14:52:16,242 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 14:52:16,245 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 14:52:16,247 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 14:52:16,385 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 14:52:16,504 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 14:52:16,519 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 14:52:16,533 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 14:52:16,547 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 14:52:16,934 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 14:52:17,029 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 14:52:17,031 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 14:52:17,052 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 14:52:17,071 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 14:52:17,072 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 14:52:17,073 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 14:52:17,075 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 14:52:17,077 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 14:52:17,092 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 14:52:17,225 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 14:52:18,162 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 14:52:18,190 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 14:52:18,219 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 14:52:18,306 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 14:52:18,323 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 14:52:18,459 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 14:52:20,975 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_8d76e1a1-5727-4b29-b389-c268ff3ba110/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1027673,1027686] [2021-11-19 14:52:20,978 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_8d76e1a1-5727-4b29-b389-c268ff3ba110/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1027818,1027831] [2021-11-19 14:52:21,035 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:52:21,368 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 14:52:21,369 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@fedb665 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:21, skipping insertion in model container [2021-11-19 14:52:21,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:52:21,370 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:52:21,372 INFO L158 Benchmark]: Toolchain (without parser) took 13537.48ms. Allocated memory was 104.9MB in the beginning and 262.1MB in the end (delta: 157.3MB). Free memory was 67.3MB in the beginning and 149.3MB in the end (delta: -82.0MB). Peak memory consumption was 140.2MB. Max. memory is 16.1GB. [2021-11-19 14:52:21,374 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 86.0MB. Free memory was 65.6MB in the beginning and 65.5MB in the end (delta: 39.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:52:21,375 INFO L158 Benchmark]: CACSL2BoogieTranslator took 13534.45ms. Allocated memory was 104.9MB in the beginning and 262.1MB in the end (delta: 157.3MB). Free memory was 67.0MB in the beginning and 149.3MB in the end (delta: -82.2MB). Peak memory consumption was 140.2MB. Max. memory is 16.1GB. [2021-11-19 14:52:21,378 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 86.0MB. Free memory was 65.6MB in the beginning and 65.5MB in the end (delta: 39.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 13534.45ms. Allocated memory was 104.9MB in the beginning and 262.1MB in the end (delta: 157.3MB). Free memory was 67.0MB in the beginning and 149.3MB in the end (delta: -82.2MB). Peak memory consumption was 140.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8081]: 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_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/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_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/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_8d76e1a1-5727-4b29-b389-c268ff3ba110/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 23518895622ed57b2f61f51adcdce2c0415c3d2a2c129019b751f689901129e0 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:52:23,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:52:23,785 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:52:23,823 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:52:23,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:52:23,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:52:23,830 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:52:23,834 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:52:23,837 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:52:23,845 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:52:23,846 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:52:23,848 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:52:23,848 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:52:23,851 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:52:23,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:52:23,857 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:52:23,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:52:23,859 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:52:23,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:52:23,869 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:52:23,871 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:52:23,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:52:23,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:52:23,881 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:52:23,890 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:52:23,891 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:52:23,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:52:23,893 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:52:23,894 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:52:23,895 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:52:23,896 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:52:23,897 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:52:23,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:52:23,900 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:52:23,901 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:52:23,902 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:52:23,903 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:52:23,903 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:52:23,903 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:52:23,905 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:52:23,906 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:52:23,906 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:52:23,966 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:52:23,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:52:23,967 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:52:23,968 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:52:23,968 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:52:23,968 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:52:23,968 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:52:23,968 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:52:23,969 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:52:23,969 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:52:23,971 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:52:23,971 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:52:23,972 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:52:23,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:52:23,972 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:52:23,972 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:52:23,972 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:52:23,973 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:52:23,973 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:52:23,973 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:52:23,973 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:52:23,973 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:52:23,974 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:52:23,974 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:52:23,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:52:23,974 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:52:23,975 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:52:23,975 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:52:23,975 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:52:23,975 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:52:23,975 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:52:23,976 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:52:23,976 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:52:23,976 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_8d76e1a1-5727-4b29-b389-c268ff3ba110/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23518895622ed57b2f61f51adcdce2c0415c3d2a2c129019b751f689901129e0 [2021-11-19 14:52:24,352 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:52:24,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:52:24,380 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:52:24,381 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:52:24,382 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:52:24,384 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-19 14:52:24,456 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/data/b5831b594/31ec23f7970d4df19b36868213f6794d/FLAG0953e8e96 [2021-11-19 14:52:25,894 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:52:25,895 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-19 14:52:26,080 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/data/b5831b594/31ec23f7970d4df19b36868213f6794d/FLAG0953e8e96 [2021-11-19 14:52:26,291 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/data/b5831b594/31ec23f7970d4df19b36868213f6794d [2021-11-19 14:52:26,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:52:26,297 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:52:26,301 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:52:26,301 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:52:26,305 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:52:26,305 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:52:26" (1/1) ... [2021-11-19 14:52:26,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7583b9f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:26, skipping insertion in model container [2021-11-19 14:52:26,307 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:52:26" (1/1) ... [2021-11-19 14:52:26,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:52:26,743 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:52:38,194 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_8d76e1a1-5727-4b29-b389-c268ff3ba110/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1027673,1027686] [2021-11-19 14:52:38,197 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_8d76e1a1-5727-4b29-b389-c268ff3ba110/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1027818,1027831] [2021-11-19 14:52:38,284 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:52:38,576 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:52:38,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:52:39,973 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_8d76e1a1-5727-4b29-b389-c268ff3ba110/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1027673,1027686] [2021-11-19 14:52:39,974 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_8d76e1a1-5727-4b29-b389-c268ff3ba110/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1027818,1027831] [2021-11-19 14:52:39,985 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:52:40,287 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:52:41,335 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_8d76e1a1-5727-4b29-b389-c268ff3ba110/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1027673,1027686] [2021-11-19 14:52:41,336 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_8d76e1a1-5727-4b29-b389-c268ff3ba110/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1027818,1027831] [2021-11-19 14:52:41,347 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:52:42,028 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:52:42,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:42 WrapperNode [2021-11-19 14:52:42,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:52:42,030 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:52:42,030 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:52:42,030 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:52:42,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:42" (1/1) ... [2021-11-19 14:52:42,307 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:42" (1/1) ... [2021-11-19 14:52:42,778 INFO L137 Inliner]: procedures = 943, calls = 13528, calls flagged for inlining = 422, calls inlined = 261, statements flattened = 14402 [2021-11-19 14:52:42,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:52:42,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:52:42,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:52:42,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:52:42,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:42" (1/1) ... [2021-11-19 14:52:42,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:42" (1/1) ... [2021-11-19 14:52:42,886 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:42" (1/1) ... [2021-11-19 14:52:42,888 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:42" (1/1) ... [2021-11-19 14:52:43,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:42" (1/1) ... [2021-11-19 14:52:43,550 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:42" (1/1) ... [2021-11-19 14:52:43,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:42" (1/1) ... [2021-11-19 14:52:43,893 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:52:43,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:52:43,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:52:43,894 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:52:43,895 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:52:42" (1/1) ... [2021-11-19 14:52:43,903 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:52:43,915 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:52:43,940 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:52:43,959 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d76e1a1-5727-4b29-b389-c268ff3ba110/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:52:44,003 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_open [2021-11-19 14:52:44,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_open [2021-11-19 14:52:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-19 14:52:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-19 14:52:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-19 14:52:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-19 14:52:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2021-11-19 14:52:44,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2021-11-19 14:52:44,004 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-19 14:52:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-19 14:52:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2021-11-19 14:52:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2021-11-19 14:52:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2021-11-19 14:52:44,005 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2021-11-19 14:52:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-19 14:52:44,005 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 14:52:44,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 14:52:44,006 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 14:52:44,006 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 14:52:44,006 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2021-11-19 14:52:44,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2021-11-19 14:52:44,006 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-19 14:52:44,006 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-19 14:52:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-19 14:52:44,007 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-19 14:52:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_lock_of_ipw_priv [2021-11-19 14:52:44,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_lock_of_ipw_priv [2021-11-19 14:52:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-19 14:52:44,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-19 14:52:44,007 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2021-11-19 14:52:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2021-11-19 14:52:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-19 14:52:44,008 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-19 14:52:44,008 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 14:52:44,009 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 14:52:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2021-11-19 14:52:44,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2021-11-19 14:52:44,009 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2021-11-19 14:52:44,010 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2021-11-19 14:52:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2021-11-19 14:52:44,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2021-11-19 14:52:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2021-11-19 14:52:44,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2021-11-19 14:52:44,010 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-19 14:52:44,010 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-19 14:52:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-19 14:52:44,011 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-19 14:52:44,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2021-11-19 14:52:44,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2021-11-19 14:52:44,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 14:52:44,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 14:52:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2021-11-19 14:52:44,013 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2021-11-19 14:52:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2021-11-19 14:52:44,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2021-11-19 14:52:44,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 14:52:44,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 14:52:44,014 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-19 14:52:44,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-19 14:52:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:52:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-19 14:52:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-19 14:52:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 14:52:44,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 14:52:44,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-19 14:52:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-19 14:52:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-19 14:52:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-19 14:52:44,016 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-19 14:52:44,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-19 14:52:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:52:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2021-11-19 14:52:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2021-11-19 14:52:44,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 14:52:44,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 14:52:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 14:52:44,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 14:52:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:52:44,018 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-19 14:52:44,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-19 14:52:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 14:52:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2021-11-19 14:52:44,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2021-11-19 14:52:44,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_171 [2021-11-19 14:52:44,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_171 [2021-11-19 14:52:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-19 14:52:44,020 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-19 14:52:44,020 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2021-11-19 14:52:44,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2021-11-19 14:52:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2021-11-19 14:52:44,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2021-11-19 14:52:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:52:44,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:52:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-19 14:52:44,021 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-19 14:52:44,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_libipw_device [2021-11-19 14:52:44,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_libipw_device [2021-11-19 14:52:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_150 [2021-11-19 14:52:44,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_150 [2021-11-19 14:52:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2021-11-19 14:52:44,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2021-11-19 14:52:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:52:44,022 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2021-11-19 14:52:44,023 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2021-11-19 14:52:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-19 14:52:44,023 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-19 14:52:44,023 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2021-11-19 14:52:44,023 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2021-11-19 14:52:44,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_145 [2021-11-19 14:52:44,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_145 [2021-11-19 14:52:44,028 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-19 14:52:44,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-19 14:52:44,029 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_resume [2021-11-19 14:52:44,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_resume [2021-11-19 14:52:44,030 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 14:52:44,030 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 14:52:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-19 14:52:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-19 14:52:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 14:52:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 14:52:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2021-11-19 14:52:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2021-11-19 14:52:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2021-11-19 14:52:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2021-11-19 14:52:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2021-11-19 14:52:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2021-11-19 14:52:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:52:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 14:52:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 14:52:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2021-11-19 14:52:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2021-11-19 14:52:44,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:52:44,038 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_open [2021-11-19 14:52:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_open [2021-11-19 14:52:44,038 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2021-11-19 14:52:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2021-11-19 14:52:44,038 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2021-11-19 14:52:44,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2021-11-19 14:52:44,038 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2021-11-19 14:52:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2021-11-19 14:52:44,039 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2021-11-19 14:52:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2021-11-19 14:52:44,039 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 14:52:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 14:52:44,039 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-19 14:52:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-19 14:52:44,039 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2021-11-19 14:52:44,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2021-11-19 14:52:44,040 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-19 14:52:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-19 14:52:44,040 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-19 14:52:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-19 14:52:44,040 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2021-11-19 14:52:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2021-11-19 14:52:44,040 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2021-11-19 14:52:44,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2021-11-19 14:52:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-19 14:52:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-19 14:52:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 14:52:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 14:52:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-19 14:52:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-19 14:52:44,041 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 14:52:44,041 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 14:52:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2021-11-19 14:52:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2021-11-19 14:52:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2021-11-19 14:52:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2021-11-19 14:52:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2021-11-19 14:52:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2021-11-19 14:52:44,042 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2021-11-19 14:52:44,042 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2021-11-19 14:52:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:52:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:52:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:52:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:52:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 14:52:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 14:52:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-19 14:52:44,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-19 14:52:44,043 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-19 14:52:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-19 14:52:44,044 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2021-11-19 14:52:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2021-11-19 14:52:44,044 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2021-11-19 14:52:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2021-11-19 14:52:44,044 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2021-11-19 14:52:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2021-11-19 14:52:44,044 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-19 14:52:44,044 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-19 14:52:44,045 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2021-11-19 14:52:44,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2021-11-19 14:52:44,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-19 14:52:44,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-19 14:52:44,045 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2021-11-19 14:52:44,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2021-11-19 14:52:44,045 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2021-11-19 14:52:44,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2021-11-19 14:52:44,046 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2021-11-19 14:52:44,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2021-11-19 14:52:44,046 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 14:52:44,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 14:52:44,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2021-11-19 14:52:44,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2021-11-19 14:52:44,046 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2021-11-19 14:52:44,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2021-11-19 14:52:44,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-19 14:52:44,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-19 14:52:44,049 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2021-11-19 14:52:44,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2021-11-19 14:52:44,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2021-11-19 14:52:44,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2021-11-19 14:52:44,049 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2021-11-19 14:52:44,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2021-11-19 14:52:44,049 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-19 14:52:44,049 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2021-11-19 14:52:44,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2021-11-19 14:52:44,050 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-19 14:52:44,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-19 14:52:44,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 14:52:44,050 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 14:52:44,050 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2021-11-19 14:52:44,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2021-11-19 14:52:44,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2021-11-19 14:52:44,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2021-11-19 14:52:44,051 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2021-11-19 14:52:44,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2021-11-19 14:52:44,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_88 [2021-11-19 14:52:44,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_88 [2021-11-19 14:52:44,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:52:44,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:52:44,051 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_eeprom_len [2021-11-19 14:52:44,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_eeprom_len [2021-11-19 14:52:44,052 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-19 14:52:44,052 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-19 14:52:44,052 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2021-11-19 14:52:44,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2021-11-19 14:52:44,057 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 14:52:44,057 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 14:52:44,057 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2021-11-19 14:52:44,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2021-11-19 14:52:44,057 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-19 14:52:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-19 14:52:44,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 14:52:44,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 14:52:44,058 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-19 14:52:44,059 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-19 14:52:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 14:52:44,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 14:52:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-19 14:52:44,061 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-19 14:52:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:52:44,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_lock_of_ipw_priv [2021-11-19 14:52:44,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_lock_of_ipw_priv [2021-11-19 14:52:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 14:52:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:52:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:52:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:52:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-19 14:52:44,062 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-19 14:52:44,062 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 14:52:44,062 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 14:52:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-19 14:52:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-19 14:52:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_stop [2021-11-19 14:52:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_stop [2021-11-19 14:52:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-19 14:52:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-19 14:52:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-19 14:52:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-19 14:52:44,063 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-19 14:52:44,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-19 14:52:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-19 14:52:44,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-19 14:52:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 14:52:44,064 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 14:52:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-19 14:52:44,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-19 14:52:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 14:52:44,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 14:52:44,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-19 14:52:44,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-19 14:52:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 14:52:44,065 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 14:52:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2021-11-19 14:52:44,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2021-11-19 14:52:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2021-11-19 14:52:44,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2021-11-19 14:52:44,065 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2021-11-19 14:52:44,065 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2021-11-19 14:52:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-19 14:52:44,066 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-19 14:52:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:52:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:52:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:52:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-19 14:52:44,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-19 14:52:44,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-19 14:52:44,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-19 14:52:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2021-11-19 14:52:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2021-11-19 14:52:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2021-11-19 14:52:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2021-11-19 14:52:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-19 14:52:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-19 14:52:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2021-11-19 14:52:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2021-11-19 14:52:44,067 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-19 14:52:44,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-19 14:52:44,068 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-19 14:52:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-19 14:52:44,068 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-19 14:52:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-19 14:52:44,068 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-19 14:52:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-19 14:52:44,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:52:44,068 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2021-11-19 14:52:44,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2021-11-19 14:52:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:52:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:52:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2021-11-19 14:52:44,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2021-11-19 14:52:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:52:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:52:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:52:44,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 14:52:44,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 14:52:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-19 14:52:44,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-19 14:52:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2021-11-19 14:52:44,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2021-11-19 14:52:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2021-11-19 14:52:44,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2021-11-19 14:52:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2021-11-19 14:52:44,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2021-11-19 14:52:44,070 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2021-11-19 14:52:44,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2021-11-19 14:52:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipw_rx_queue [2021-11-19 14:52:44,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipw_rx_queue [2021-11-19 14:52:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2021-11-19 14:52:44,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2021-11-19 14:52:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-19 14:52:44,071 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-19 14:52:44,071 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2021-11-19 14:52:44,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2021-11-19 14:52:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-19 14:52:44,072 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-19 14:52:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2021-11-19 14:52:44,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2021-11-19 14:52:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-19 14:52:44,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-19 14:52:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-19 14:52:44,072 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-19 14:52:44,072 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-19 14:52:44,073 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-19 14:52:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2021-11-19 14:52:44,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2021-11-19 14:52:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_stop [2021-11-19 14:52:44,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_stop [2021-11-19 14:52:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:52:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:52:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-19 14:52:44,073 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-19 14:52:44,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:52:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:52:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:52:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2021-11-19 14:52:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2021-11-19 14:52:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-19 14:52:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-19 14:52:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2021-11-19 14:52:44,074 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2021-11-19 14:52:44,074 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-19 14:52:44,075 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-19 14:52:44,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 14:52:44,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 14:52:44,076 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-19 14:52:44,076 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-19 14:52:44,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-19 14:52:44,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-19 14:52:44,076 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-19 14:52:44,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-19 14:52:44,076 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2021-11-19 14:52:44,080 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2021-11-19 14:52:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2021-11-19 14:52:44,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2021-11-19 14:52:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-19 14:52:44,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-19 14:52:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipw_priv [2021-11-19 14:52:44,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipw_priv [2021-11-19 14:52:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-19 14:52:44,081 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-19 14:52:44,081 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2021-11-19 14:52:44,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2021-11-19 14:52:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2021-11-19 14:52:44,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2021-11-19 14:52:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-19 14:52:44,082 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-19 14:52:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 14:52:44,082 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 14:52:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2021-11-19 14:52:44,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2021-11-19 14:52:44,082 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2021-11-19 14:52:44,082 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2021-11-19 14:52:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-19 14:52:44,083 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-19 14:52:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2021-11-19 14:52:44,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2021-11-19 14:52:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-19 14:52:44,083 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-19 14:52:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2021-11-19 14:52:44,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2021-11-19 14:52:44,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 14:52:44,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-19 14:52:44,084 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-19 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-19 14:52:44,084 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-19 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2021-11-19 14:52:44,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2021-11-19 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-19 14:52:44,084 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-19 14:52:44,084 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2021-11-19 14:52:44,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2021-11-19 14:52:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 14:52:44,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 14:52:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-19 14:52:44,085 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-19 14:52:44,085 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-19 14:52:44,085 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-19 14:52:45,494 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:52:45,504 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:52:46,239 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;