/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc config/AutomizerReach.xml -s config/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-4f750a8 [2020-12-22 15:42:47,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-22 15:42:47,896 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-22 15:42:47,949 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-22 15:42:47,950 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-22 15:42:47,955 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-22 15:42:47,959 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-22 15:42:47,967 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-22 15:42:47,971 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-22 15:42:47,976 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-22 15:42:47,978 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-22 15:42:47,979 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-22 15:42:47,980 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-22 15:42:47,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-22 15:42:47,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-22 15:42:47,986 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-22 15:42:47,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-22 15:42:47,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-22 15:42:47,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-22 15:42:47,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-22 15:42:47,994 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-22 15:42:47,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-22 15:42:48,003 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-22 15:42:48,004 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-22 15:42:48,012 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-22 15:42:48,013 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-22 15:42:48,014 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-22 15:42:48,016 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-22 15:42:48,016 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-22 15:42:48,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-22 15:42:48,022 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-22 15:42:48,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-22 15:42:48,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-22 15:42:48,025 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-22 15:42:48,027 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-22 15:42:48,027 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-22 15:42:48,028 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-22 15:42:48,028 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-22 15:42:48,029 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-22 15:42:48,030 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-22 15:42:48,031 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-22 15:42:48,032 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-12-22 15:42:48,101 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-22 15:42:48,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-22 15:42:48,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-22 15:42:48,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-22 15:42:48,107 INFO L138 SettingsManager]: * Use SBE=true [2020-12-22 15:42:48,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-22 15:42:48,108 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-22 15:42:48,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-22 15:42:48,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-22 15:42:48,109 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-22 15:42:48,110 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-22 15:42:48,110 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-22 15:42:48,110 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-22 15:42:48,110 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-22 15:42:48,111 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-22 15:42:48,111 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-22 15:42:48,111 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-22 15:42:48,111 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 15:42:48,111 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-22 15:42:48,113 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-22 15:42:48,114 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-22 15:42:48,119 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-22 15:42:48,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-22 15:42:48,120 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-22 15:42:48,120 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-22 15:42:48,120 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2020-12-22 15:42:48,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-22 15:42:48,697 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-22 15:42:48,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-22 15:42:48,702 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-22 15:42:48,703 INFO L275 PluginConnector]: CDTParser initialized [2020-12-22 15:42:48,704 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i [2020-12-22 15:42:48,804 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd43b5ac3/aacf0ea4cea5415c985d43d5fb493d1a/FLAG75a7a3b84 [2020-12-22 15:42:49,931 INFO L306 CDTParser]: Found 1 translation units. [2020-12-22 15:42:49,932 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i [2020-12-22 15:42:49,997 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd43b5ac3/aacf0ea4cea5415c985d43d5fb493d1a/FLAG75a7a3b84 [2020-12-22 15:42:50,267 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd43b5ac3/aacf0ea4cea5415c985d43d5fb493d1a [2020-12-22 15:42:50,270 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-22 15:42:50,272 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-22 15:42:50,274 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-22 15:42:50,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-22 15:42:50,282 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-22 15:42:50,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:42:50" (1/1) ... [2020-12-22 15:42:50,285 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1806379d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:42:50, skipping insertion in model container [2020-12-22 15:42:50,286 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:42:50" (1/1) ... [2020-12-22 15:42:50,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-22 15:42:50,499 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-22 15:42:53,638 WARN L226 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[353824,353837] [2020-12-22 15:42:53,642 WARN L226 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[353990,354003] [2020-12-22 15:42:53,643 WARN L226 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[354154,354167] [2020-12-22 15:42:53,643 WARN L226 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[354319,354332] [2020-12-22 15:42:53,659 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 15:42:53,707 INFO L203 MainTranslator]: Completed pre-run [2020-12-22 15:42:54,474 WARN L226 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[353824,353837] [2020-12-22 15:42:54,475 WARN L226 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[353990,354003] [2020-12-22 15:42:54,475 WARN L226 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[354154,354167] [2020-12-22 15:42:54,476 WARN L226 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-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-radio-radio-wl1273.cil.i[354319,354332] [2020-12-22 15:42:54,482 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-22 15:42:55,268 INFO L208 MainTranslator]: Completed translation [2020-12-22 15:42:55,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:42:55 WrapperNode [2020-12-22 15:42:55,268 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-22 15:42:55,270 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-22 15:42:55,270 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-22 15:42:55,270 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-22 15:42:55,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:42:55" (1/1) ... [2020-12-22 15:42:55,446 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:42:55" (1/1) ... [2020-12-22 15:42:57,136 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-22 15:42:57,136 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-22 15:42:57,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-22 15:42:57,137 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-22 15:42:57,159 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:42:55" (1/1) ... [2020-12-22 15:42:57,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:42:55" (1/1) ... [2020-12-22 15:42:57,772 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:42:55" (1/1) ... [2020-12-22 15:42:57,772 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:42:55" (1/1) ... [2020-12-22 15:42:59,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:42:55" (1/1) ... [2020-12-22 15:42:59,255 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:42:55" (1/1) ... [2020-12-22 15:42:59,337 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:42:55" (1/1) ... [2020-12-22 15:42:59,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-22 15:42:59,457 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-22 15:42:59,457 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-22 15:42:59,458 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-22 15:42:59,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:42:55" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-22 15:42:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-22 15:42:59,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-22 15:42:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure wl1273_fm_radio_probe [2020-12-22 15:42:59,559 INFO L138 BoogieDeclarations]: Found implementation of procedure wl1273_fm_radio_probe [2020-12-22 15:42:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-22 15:42:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-22 15:42:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-22 15:42:59,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-22 15:42:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-22 15:42:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-22 15:42:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-22 15:42:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-22 15:42:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-22 15:42:59,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-22 15:42:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-12-22 15:42:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-12-22 15:42:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-22 15:42:59,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-22 15:42:59,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-22 15:44:36,078 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_1_switch_break#2: ldv_switch_1_#res := 0; [2020-12-22 15:44:36,079 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_2_switch_break#2: ldv_switch_2_#res := 0; [2020-12-22 15:44:36,079 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_2_switch_break#3: ldv_switch_2_#res := 0; [2020-12-22 15:44:36,079 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_2_switch_break#4: ldv_switch_2_#res := 0; [2020-12-22 15:44:36,079 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_1_switch_break: ldv_switch_1_#res := 0; [2020-12-22 15:44:36,080 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_3_switch_break: ldv_switch_3_#res := 0; [2020-12-22 15:44:36,080 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_5_switch_break#2: ldv_switch_5_#res := 0; [2020-12-22 15:44:36,081 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_4_switch_break#2: ldv_switch_4_#res := 0; [2020-12-22 15:44:36,081 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_5_switch_break: ldv_switch_5_#res := 0; [2020-12-22 15:44:36,081 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_0_switch_break#2: ldv_switch_0_#res := 0; [2020-12-22 15:44:36,081 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_2_switch_break: ldv_switch_2_#res := 0; [2020-12-22 15:44:36,082 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_0_switch_break: ldv_switch_0_#res := 0; [2020-12-22 15:44:36,083 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2020-12-22 15:44:36,083 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_switch_4_switch_break: ldv_switch_4_#res := 0;