./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.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 2a9c8f94f09b1c026f1259f644aba290ca23805a393c653fbab537af21cc23e0 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 14:38:44,075 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 14:38:44,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 14:38:44,104 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 14:38:44,104 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 14:38:44,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 14:38:44,107 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 14:38:44,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 14:38:44,110 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 14:38:44,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 14:38:44,111 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 14:38:44,112 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 14:38:44,113 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 14:38:44,113 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 14:38:44,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 14:38:44,115 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 14:38:44,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 14:38:44,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 14:38:44,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 14:38:44,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 14:38:44,121 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 14:38:44,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 14:38:44,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 14:38:44,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 14:38:44,130 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 14:38:44,134 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 14:38:44,134 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 14:38:44,134 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 14:38:44,135 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 14:38:44,136 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 14:38:44,137 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 14:38:44,137 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 14:38:44,138 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 14:38:44,138 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 14:38:44,139 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 14:38:44,140 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 14:38:44,140 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 14:38:44,141 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 14:38:44,141 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 14:38:44,141 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 14:38:44,142 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 14:38:44,143 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 14:38:44,143 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 14:38:44,164 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 14:38:44,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 14:38:44,165 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 14:38:44,165 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 14:38:44,166 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 14:38:44,166 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 14:38:44,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 14:38:44,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 14:38:44,168 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 14:38:44,168 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 14:38:44,168 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 14:38:44,168 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 14:38:44,168 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 14:38:44,168 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 14:38:44,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 14:38:44,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 14:38:44,169 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 14:38:44,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 14:38:44,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 14:38:44,170 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 14:38:44,170 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 14:38:44,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 14:38:44,170 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 14:38:44,170 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 14:38:44,171 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 14:38:44,171 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 14:38:44,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 14:38:44,171 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 14:38:44,171 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 14:38:44,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 14:38:44,172 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a9c8f94f09b1c026f1259f644aba290ca23805a393c653fbab537af21cc23e0 [2022-07-21 14:38:44,485 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 14:38:44,520 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 14:38:44,525 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 14:38:44,527 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 14:38:44,529 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 14:38:44,531 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2022-07-21 14:38:44,591 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b97b3edca/582a879f80b54a5da6188163229ef696/FLAGef37c314d [2022-07-21 14:38:45,463 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 14:38:45,464 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i [2022-07-21 14:38:45,525 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b97b3edca/582a879f80b54a5da6188163229ef696/FLAGef37c314d [2022-07-21 14:38:45,925 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b97b3edca/582a879f80b54a5da6188163229ef696 [2022-07-21 14:38:45,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 14:38:45,930 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 14:38:45,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 14:38:45,933 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 14:38:45,940 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 14:38:45,941 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 02:38:45" (1/1) ... [2022-07-21 14:38:45,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6182c055 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:38:45, skipping insertion in model container [2022-07-21 14:38:45,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 02:38:45" (1/1) ... [2022-07-21 14:38:45,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 14:38:46,119 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 14:38:50,029 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2022-07-21 14:38:50,033 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2022-07-21 14:38:50,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 14:38:50,171 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 14:38:50,844 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556450,556463] [2022-07-21 14:38:50,844 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-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-dvb-usb-dvb-usb-dw2102.cil.i[556595,556608] [2022-07-21 14:38:50,847 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 14:38:51,174 INFO L208 MainTranslator]: Completed translation [2022-07-21 14:38:51,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:38:51 WrapperNode [2022-07-21 14:38:51,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 14:38:51,177 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 14:38:51,177 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 14:38:51,177 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 14:38:51,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:38:51" (1/1) ... [2022-07-21 14:38:51,307 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:38:51" (1/1) ... [2022-07-21 14:38:51,493 INFO L137 Inliner]: procedures = 425, calls = 4157, calls flagged for inlining = 226, calls inlined = 211, statements flattened = 6945 [2022-07-21 14:38:51,494 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 14:38:51,495 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 14:38:51,495 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 14:38:51,495 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 14:38:51,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:38:51" (1/1) ... [2022-07-21 14:38:51,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:38:51" (1/1) ... [2022-07-21 14:38:51,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:38:51" (1/1) ... [2022-07-21 14:38:51,555 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:38:51" (1/1) ... [2022-07-21 14:38:51,768 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:38:51" (1/1) ... [2022-07-21 14:38:51,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:38:51" (1/1) ... [2022-07-21 14:38:51,849 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:38:51" (1/1) ... [2022-07-21 14:38:51,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 14:38:51,905 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 14:38:51,905 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 14:38:51,906 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 14:38:51,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 02:38:51" (1/1) ... [2022-07-21 14:38:51,914 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 14:38:51,923 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 14:38:51,940 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) [2022-07-21 14:38:51,952 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 [2022-07-21 14:38:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_i2c_transfer [2022-07-21 14:38:51,977 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_i2c_transfer [2022-07-21 14:38:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_13_4 [2022-07-21 14:38:51,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_13_4 [2022-07-21 14:38:51,977 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2022-07-21 14:38:51,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~$Pointer$ [2022-07-21 14:38:51,978 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2022-07-21 14:38:51,978 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2022-07-21 14:38:51,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 14:38:51,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 14:38:51,978 INFO L130 BoogieDeclarations]: Found specification of procedure rc_keydown [2022-07-21 14:38:51,978 INFO L138 BoogieDeclarations]: Found implementation of procedure rc_keydown [2022-07-21 14:38:51,979 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2022-07-21 14:38:51,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2022-07-21 14:38:51,979 INFO L130 BoogieDeclarations]: Found specification of procedure zl100313_frontend_attach [2022-07-21 14:38:51,979 INFO L138 BoogieDeclarations]: Found implementation of procedure zl100313_frontend_attach [2022-07-21 14:38:51,979 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_i2c_transfer [2022-07-21 14:38:51,979 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_i2c_transfer [2022-07-21 14:38:51,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-21 14:38:51,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-21 14:38:51,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-21 14:38:51,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-21 14:38:51,980 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2022-07-21 14:38:51,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~$Pointer$ [2022-07-21 14:38:51,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 14:38:51,980 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_frontend_attach [2022-07-21 14:38:51,981 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_frontend_attach [2022-07-21 14:38:51,981 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-21 14:38:51,981 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-21 14:38:51,981 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_i2c_transfer [2022-07-21 14:38:51,981 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_i2c_transfer [2022-07-21 14:38:51,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-21 14:38:51,981 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-21 14:38:51,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-21 14:38:51,982 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_op_rw [2022-07-21 14:38:51,982 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_op_rw [2022-07-21 14:38:51,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-21 14:38:51,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-21 14:38:51,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-21 14:38:51,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-21 14:38:51,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-21 14:38:51,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-21 14:38:51,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-21 14:38:51,983 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-21 14:38:51,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-21 14:38:51,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-21 14:38:51,983 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_rc_query [2022-07-21 14:38:51,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_rc_query [2022-07-21 14:38:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_i2c_transfer [2022-07-21 14:38:51,984 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_i2c_transfer [2022-07-21 14:38:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 14:38:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_frontend_attach [2022-07-21 14:38:51,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_frontend_attach [2022-07-21 14:38:51,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-21 14:38:51,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-07-21 14:38:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-21 14:38:51,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-21 14:38:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 14:38:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-21 14:38:51,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-21 14:38:51,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 14:38:51,986 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_read_mac_address [2022-07-21 14:38:51,986 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_read_mac_address [2022-07-21 14:38:51,986 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_probe [2022-07-21 14:38:51,986 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_probe [2022-07-21 14:38:51,986 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-21 14:38:51,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-21 14:38:51,986 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_read_mac_address [2022-07-21 14:38:51,986 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_read_mac_address [2022-07-21 14:38:51,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-07-21 14:38:51,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-07-21 14:38:51,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-07-21 14:38:51,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-07-21 14:38:51,987 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_rc_query [2022-07-21 14:38:51,987 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_rc_query [2022-07-21 14:38:51,987 INFO L130 BoogieDeclarations]: Found specification of procedure dw210x_i2c_func [2022-07-21 14:38:51,988 INFO L138 BoogieDeclarations]: Found implementation of procedure dw210x_i2c_func [2022-07-21 14:38:51,988 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 14:38:51,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 14:38:51,988 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_identify_state [2022-07-21 14:38:51,988 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_identify_state [2022-07-21 14:38:51,988 INFO L130 BoogieDeclarations]: Found specification of procedure dw2104_frontend_attach [2022-07-21 14:38:51,988 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2104_frontend_attach [2022-07-21 14:38:51,989 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_exit [2022-07-21 14:38:51,989 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_exit [2022-07-21 14:38:51,989 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-21 14:38:51,989 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-21 14:38:51,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 14:38:51,989 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_device_init [2022-07-21 14:38:51,989 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_device_init [2022-07-21 14:38:51,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 14:38:51,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-21 14:38:51,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-21 14:38:51,990 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_i2c_transfer [2022-07-21 14:38:51,990 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_i2c_transfer [2022-07-21 14:38:51,990 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-07-21 14:38:51,990 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-07-21 14:38:51,991 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-21 14:38:51,991 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-21 14:38:51,991 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_power_ctrl [2022-07-21 14:38:51,991 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_power_ctrl [2022-07-21 14:38:51,991 INFO L130 BoogieDeclarations]: Found specification of procedure dw3101_tuner_attach [2022-07-21 14:38:51,991 INFO L138 BoogieDeclarations]: Found implementation of procedure dw3101_tuner_attach [2022-07-21 14:38:51,991 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 14:38:51,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2022-07-21 14:38:51,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_dw2102_driver_exit_17_2 [2022-07-21 14:38:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 14:38:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-21 14:38:51,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-21 14:38:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_streaming_ctrl [2022-07-21 14:38:51,992 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_streaming_ctrl [2022-07-21 14:38:51,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 14:38:51,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-21 14:38:51,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-21 14:38:51,993 INFO L130 BoogieDeclarations]: Found specification of procedure su3000_frontend_attach [2022-07-21 14:38:51,993 INFO L138 BoogieDeclarations]: Found implementation of procedure su3000_frontend_attach [2022-07-21 14:38:51,993 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usb_generic_rw [2022-07-21 14:38:51,993 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usb_generic_rw [2022-07-21 14:38:51,993 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_serit_i2c_transfer [2022-07-21 14:38:51,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_serit_i2c_transfer [2022-07-21 14:38:51,994 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-07-21 14:38:51,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-07-21 14:38:51,994 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-07-21 14:38:51,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-07-21 14:38:51,994 INFO L130 BoogieDeclarations]: Found specification of procedure stv0299_writereg [2022-07-21 14:38:51,994 INFO L138 BoogieDeclarations]: Found implementation of procedure stv0299_writereg [2022-07-21 14:38:51,995 INFO L130 BoogieDeclarations]: Found specification of procedure t220_frontend_attach [2022-07-21 14:38:51,995 INFO L138 BoogieDeclarations]: Found implementation of procedure t220_frontend_attach [2022-07-21 14:38:51,995 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-21 14:38:51,995 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-21 14:38:51,995 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-21 14:38:51,995 INFO L130 BoogieDeclarations]: Found specification of procedure dw2102_load_firmware [2022-07-21 14:38:51,995 INFO L138 BoogieDeclarations]: Found implementation of procedure dw2102_load_firmware [2022-07-21 14:38:51,996 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2022-07-21 14:38:51,996 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2022-07-21 14:38:51,996 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-21 14:38:51,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2022-07-21 14:38:51,996 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~$Pointer$ [2022-07-21 14:38:51,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~$Pointer$ [2022-07-21 14:38:51,996 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2022-07-21 14:38:51,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2022-07-21 14:38:51,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-21 14:38:51,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-21 14:38:51,997 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2022-07-21 14:38:51,997 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2022-07-21 14:38:51,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-21 14:38:51,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-21 14:38:51,997 INFO L130 BoogieDeclarations]: Found specification of procedure s6x0_read_mac_address [2022-07-21 14:38:51,998 INFO L138 BoogieDeclarations]: Found implementation of procedure s6x0_read_mac_address [2022-07-21 14:38:51,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-21 14:38:51,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-21 14:38:51,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-21 14:38:51,998 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-07-21 14:38:51,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-07-21 14:38:53,149 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 14:38:53,151 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 14:39:08,705 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;