./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1e656e08f859c02a2fcbde115f6fa3d541385535606558c0d455741014c679db --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 18:10:29,172 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 18:10:29,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 18:10:29,223 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 18:10:29,224 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 18:10:29,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 18:10:29,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 18:10:29,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 18:10:29,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 18:10:29,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 18:10:29,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 18:10:29,244 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 18:10:29,244 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 18:10:29,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 18:10:29,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 18:10:29,249 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 18:10:29,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 18:10:29,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 18:10:29,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 18:10:29,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 18:10:29,261 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 18:10:29,262 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 18:10:29,263 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 18:10:29,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 18:10:29,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 18:10:29,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 18:10:29,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 18:10:29,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 18:10:29,270 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 18:10:29,271 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 18:10:29,271 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 18:10:29,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 18:10:29,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 18:10:29,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 18:10:29,274 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 18:10:29,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 18:10:29,275 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 18:10:29,275 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 18:10:29,276 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 18:10:29,276 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 18:10:29,277 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 18:10:29,278 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 18:10:29,313 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 18:10:29,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 18:10:29,314 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 18:10:29,314 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 18:10:29,315 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 18:10:29,315 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 18:10:29,316 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 18:10:29,316 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 18:10:29,316 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 18:10:29,316 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 18:10:29,317 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 18:10:29,317 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 18:10:29,318 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 18:10:29,318 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 18:10:29,318 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 18:10:29,318 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 18:10:29,318 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 18:10:29,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 18:10:29,319 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 18:10:29,319 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 18:10:29,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 18:10:29,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:10:29,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 18:10:29,320 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 18:10:29,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 18:10:29,320 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 18:10:29,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 18:10:29,320 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 18:10:29,320 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 18:10:29,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 18:10:29,321 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 18:10:29,321 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1e656e08f859c02a2fcbde115f6fa3d541385535606558c0d455741014c679db [2021-12-14 18:10:29,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 18:10:29,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 18:10:29,617 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 18:10:29,618 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 18:10:29,619 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 18:10:29,620 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i [2021-12-14 18:10:29,681 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/346d03402/2730e9bc90224ce0ba866f5ddaa21646/FLAG69c75368b [2021-12-14 18:10:30,586 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 18:10:30,587 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i [2021-12-14 18:10:30,668 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/346d03402/2730e9bc90224ce0ba866f5ddaa21646/FLAG69c75368b [2021-12-14 18:10:31,163 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/346d03402/2730e9bc90224ce0ba866f5ddaa21646 [2021-12-14 18:10:31,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 18:10:31,167 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 18:10:31,168 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 18:10:31,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 18:10:31,172 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 18:10:31,173 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:10:31" (1/1) ... [2021-12-14 18:10:31,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@245ba59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:31, skipping insertion in model container [2021-12-14 18:10:31,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:10:31" (1/1) ... [2021-12-14 18:10:31,180 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 18:10:31,363 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 18:10:36,522 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i[602654,602667] [2021-12-14 18:10:36,853 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:10:36,978 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 18:10:37,671 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--ti--wl12xx--wl12xx.ko-entry_point.cil.out.i[602654,602667] [2021-12-14 18:10:37,685 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:10:38,308 INFO L208 MainTranslator]: Completed translation [2021-12-14 18:10:38,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:38 WrapperNode [2021-12-14 18:10:38,309 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 18:10:38,310 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 18:10:38,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 18:10:38,310 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 18:10:38,317 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:38" (1/1) ... [2021-12-14 18:10:38,524 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:38" (1/1) ... [2021-12-14 18:10:39,000 INFO L137 Inliner]: procedures = 616, calls = 8387, calls flagged for inlining = 398, calls inlined = 395, statements flattened = 18906 [2021-12-14 18:10:39,001 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 18:10:39,002 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 18:10:39,002 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 18:10:39,002 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 18:10:39,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:38" (1/1) ... [2021-12-14 18:10:39,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:38" (1/1) ... [2021-12-14 18:10:39,114 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:38" (1/1) ... [2021-12-14 18:10:39,115 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:38" (1/1) ... [2021-12-14 18:10:39,523 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:38" (1/1) ... [2021-12-14 18:10:39,675 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:38" (1/1) ... [2021-12-14 18:10:39,753 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:38" (1/1) ... [2021-12-14 18:10:39,892 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 18:10:39,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 18:10:39,894 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 18:10:39,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 18:10:39,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:10:38" (1/1) ... [2021-12-14 18:10:39,916 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:10:39,926 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 18:10:39,957 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-14 18:10:40,027 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-14 18:10:40,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_80 [2021-12-14 18:10:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_80 [2021-12-14 18:10:40,062 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_disable_interrupts [2021-12-14 18:10:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_disable_interrupts [2021-12-14 18:10:40,062 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_debugfs_add_files [2021-12-14 18:10:40,062 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_debugfs_add_files [2021-12-14 18:10:40,063 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_cmd_channel_switch [2021-12-14 18:10:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_cmd_channel_switch [2021-12-14 18:10:40,063 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_write_reg [2021-12-14 18:10:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_write_reg [2021-12-14 18:10:40,063 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_hw_init [2021-12-14 18:10:40,063 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_hw_init [2021-12-14 18:10:40,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-14 18:10:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-14 18:10:40,064 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-14 18:10:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-14 18:10:40,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 18:10:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 18:10:40,064 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_calc_tx_blocks [2021-12-14 18:10:40,064 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_calc_tx_blocks [2021-12-14 18:10:40,065 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-12-14 18:10:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-12-14 18:10:40,065 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_trigger_cmd [2021-12-14 18:10:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_trigger_cmd [2021-12-14 18:10:40,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_wl1271 [2021-12-14 18:10:40,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_wl1271 [2021-12-14 18:10:40,065 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_debugfs_update_stats [2021-12-14 18:10:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_debugfs_update_stats [2021-12-14 18:10:40,066 INFO L130 BoogieDeclarations]: Found specification of procedure generic_file_llseek [2021-12-14 18:10:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_file_llseek [2021-12-14 18:10:40,066 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_sta_get_ap_rate_mask [2021-12-14 18:10:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_sta_get_ap_rate_mask [2021-12-14 18:10:40,066 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_tx_desc_data_len [2021-12-14 18:10:40,066 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_tx_desc_data_len [2021-12-14 18:10:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_convert_fw_status [2021-12-14 18:10:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_convert_fw_status [2021-12-14 18:10:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_top_reg_write [2021-12-14 18:10:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_top_reg_write [2021-12-14 18:10:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_cmd_send [2021-12-14 18:10:40,067 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_cmd_send [2021-12-14 18:10:40,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-14 18:10:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-14 18:10:40,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 18:10:40,068 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_dir [2021-12-14 18:10:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_dir [2021-12-14 18:10:40,069 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-14 18:10:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-14 18:10:40,069 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-12-14 18:10:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-12-14 18:10:40,069 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_identify_chip [2021-12-14 18:10:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_identify_chip [2021-12-14 18:10:40,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 18:10:40,070 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_tx_min_rate_get [2021-12-14 18:10:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_tx_min_rate_get [2021-12-14 18:10:40,070 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_remove [2021-12-14 18:10:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_remove [2021-12-14 18:10:40,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 18:10:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_peer_cap [2021-12-14 18:10:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_peer_cap [2021-12-14 18:10:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 18:10:40,073 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-14 18:10:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-14 18:10:40,073 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_wait_for_event [2021-12-14 18:10:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_wait_for_event [2021-12-14 18:10:40,073 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-12-14 18:10:40,073 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-12-14 18:10:40,073 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_set_min_fw_ver [2021-12-14 18:10:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_set_min_fw_ver [2021-12-14 18:10:40,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-14 18:10:40,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-14 18:10:40,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 18:10:40,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 18:10:40,075 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_cmd_build_probe_req [2021-12-14 18:10:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_cmd_build_probe_req [2021-12-14 18:10:40,075 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-14 18:10:40,075 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-14 18:10:40,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 18:10:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-14 18:10:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-14 18:10:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_lnk_low_prio [2021-12-14 18:10:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_lnk_low_prio [2021-12-14 18:10:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-14 18:10:40,076 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-14 18:10:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_set_partition [2021-12-14 18:10:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_set_partition [2021-12-14 18:10:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_top_reg_read [2021-12-14 18:10:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_top_reg_read [2021-12-14 18:10:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_rx_packet_len [2021-12-14 18:10:40,077 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_rx_packet_len [2021-12-14 18:10:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_scan_stop [2021-12-14 18:10:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_scan_stop [2021-12-14 18:10:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-14 18:10:40,078 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-14 18:10:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 18:10:40,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 18:10:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-14 18:10:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-14 18:10:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 18:10:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_probe [2021-12-14 18:10:40,080 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_probe [2021-12-14 18:10:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 18:10:40,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 18:10:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 18:10:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_boot [2021-12-14 18:10:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_boot [2021-12-14 18:10:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure wl128x_switch_tcxo_to_fref [2021-12-14 18:10:40,112 INFO L138 BoogieDeclarations]: Found implementation of procedure wl128x_switch_tcxo_to_fref [2021-12-14 18:10:40,112 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_process_mailbox_events [2021-12-14 18:10:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_process_mailbox_events [2021-12-14 18:10:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_translate_addr [2021-12-14 18:10:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_translate_addr [2021-12-14 18:10:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_raw_read32 [2021-12-14 18:10:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_raw_read32 [2021-12-14 18:10:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_raw_write [2021-12-14 18:10:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_raw_write [2021-12-14 18:10:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-14 18:10:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-14 18:10:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-14 18:10:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-14 18:10:40,113 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_scan_send [2021-12-14 18:10:40,113 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_scan_send [2021-12-14 18:10:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_pg_ver [2021-12-14 18:10:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_pg_ver [2021-12-14 18:10:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_raw_write32 [2021-12-14 18:10:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_raw_write32 [2021-12-14 18:10:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_scan_stm [2021-12-14 18:10:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_scan_stm [2021-12-14 18:10:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 18:10:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 18:10:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-14 18:10:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-14 18:10:40,114 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-14 18:10:40,114 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-14 18:10:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_tx_desc_blocks [2021-12-14 18:10:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_tx_desc_blocks [2021-12-14 18:10:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_tx_desc_csum [2021-12-14 18:10:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_tx_desc_csum [2021-12-14 18:10:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_set_key [2021-12-14 18:10:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_set_key [2021-12-14 18:10:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_set_ht_cap [2021-12-14 18:10:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_set_ht_cap [2021-12-14 18:10:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 18:10:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_rx_buf_align [2021-12-14 18:10:40,115 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_rx_buf_align [2021-12-14 18:10:40,115 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 18:10:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_lnk_high_prio [2021-12-14 18:10:40,116 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_lnk_high_prio [2021-12-14 18:10:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_clock_idx [2021-12-14 18:10:40,116 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_clock_idx [2021-12-14 18:10:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 18:10:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-14 18:10:40,116 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-14 18:10:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_read32 [2021-12-14 18:10:40,116 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_read32 [2021-12-14 18:10:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_write32 [2021-12-14 18:10:40,116 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_write32 [2021-12-14 18:10:40,116 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-14 18:10:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-14 18:10:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 18:10:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 18:10:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-14 18:10:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-14 18:10:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~~bool~0~TO~int [2021-12-14 18:10:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~~bool~0~TO~int [2021-12-14 18:10:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 18:10:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 18:10:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 18:10:40,117 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_calc_packet_alignment [2021-12-14 18:10:40,117 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_calc_packet_alignment [2021-12-14 18:10:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_scan_start [2021-12-14 18:10:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_scan_start [2021-12-14 18:10:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_wl1271 [2021-12-14 18:10:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_wl1271 [2021-12-14 18:10:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-14 18:10:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-14 18:10:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_mac [2021-12-14 18:10:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_mac [2021-12-14 18:10:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_setup [2021-12-14 18:10:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_setup [2021-12-14 18:10:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_scan_sched_scan_stop [2021-12-14 18:10:40,118 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_scan_sched_scan_stop [2021-12-14 18:10:40,118 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-14 18:10:40,119 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-14 18:10:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_plt_init [2021-12-14 18:10:40,119 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_plt_init [2021-12-14 18:10:40,119 INFO L130 BoogieDeclarations]: Found specification of procedure wlcore_write [2021-12-14 18:10:40,122 INFO L138 BoogieDeclarations]: Found implementation of procedure wlcore_write [2021-12-14 18:10:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-14 18:10:40,122 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-14 18:10:40,123 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_tx_delayed_compl [2021-12-14 18:10:40,123 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_tx_delayed_compl [2021-12-14 18:10:40,123 INFO L130 BoogieDeclarations]: Found specification of procedure wl1271_cmd_test [2021-12-14 18:10:40,123 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1271_cmd_test [2021-12-14 18:10:40,123 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2021-12-14 18:10:40,123 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2021-12-14 18:10:40,124 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_ack_event [2021-12-14 18:10:40,124 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_ack_event [2021-12-14 18:10:40,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 18:10:40,124 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_convert_hwaddr [2021-12-14 18:10:40,124 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_convert_hwaddr [2021-12-14 18:10:40,124 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_get_spare_blocks [2021-12-14 18:10:40,124 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_get_spare_blocks [2021-12-14 18:10:40,125 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_sched_scan_start [2021-12-14 18:10:40,125 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_sched_scan_start [2021-12-14 18:10:41,792 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 18:10:41,797 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 18:10:43,009 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;