./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.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 79c59911d632f64892b46f6f0160c6d774def495341e39ab1ffb5f3f230d8f6a --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:09:50,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:09:50,835 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:09:50,878 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:09:50,879 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:09:50,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:09:50,885 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:09:50,890 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:09:50,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:09:50,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:09:50,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:09:50,894 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:09:50,895 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:09:50,898 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:09:50,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:09:50,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:09:50,904 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:09:50,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:09:50,910 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:09:50,912 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:09:50,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:09:50,916 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:09:50,917 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:09:50,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:09:50,920 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:09:50,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:09:50,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:09:50,921 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:09:50,921 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:09:50,922 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:09:50,922 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:09:50,922 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:09:50,923 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:09:50,923 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:09:50,924 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:09:50,924 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:09:50,925 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:09:50,925 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:09:50,925 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:09:50,926 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:09:50,926 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:09:50,929 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:09:50,958 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:09:50,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:09:50,959 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:09:50,959 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:09:50,960 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:09:50,960 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:09:50,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:09:50,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:09:50,961 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:09:50,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:09:50,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:09:50,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:09:50,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:09:50,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:09:50,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:09:50,963 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:09:50,963 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:09:50,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:09:50,963 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:09:50,963 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:09:50,963 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:09:50,963 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:50,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:09:50,964 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:09:50,964 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:09:50,964 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:09:50,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:09:50,964 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:09:50,964 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:09:50,965 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:09:50,965 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:09:50,965 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79c59911d632f64892b46f6f0160c6d774def495341e39ab1ffb5f3f230d8f6a [2021-12-15 13:09:51,146 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:09:51,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:09:51,167 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:09:51,168 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:09:51,169 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:09:51,170 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2021-12-15 13:09:51,210 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3ce3db2a/4739445fe3874da6b293783cf7eedaf1/FLAGf52e70f7f [2021-12-15 13:09:51,893 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:09:51,893 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2021-12-15 13:09:51,951 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3ce3db2a/4739445fe3874da6b293783cf7eedaf1/FLAGf52e70f7f [2021-12-15 13:09:52,451 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3ce3db2a/4739445fe3874da6b293783cf7eedaf1 [2021-12-15 13:09:52,453 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:09:52,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:09:52,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:52,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:09:52,457 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:09:52,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:52" (1/1) ... [2021-12-15 13:09:52,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@417f0085 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:52, skipping insertion in model container [2021-12-15 13:09:52,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:09:52" (1/1) ... [2021-12-15 13:09:52,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:09:52,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:09:52,971 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4401] [2021-12-15 13:09:52,971 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4402-4403] [2021-12-15 13:09:53,134 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[128353,128366] [2021-12-15 13:09:55,379 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:55,470 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:09:55,536 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4401] [2021-12-15 13:09:55,537 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4402-4403] [2021-12-15 13:09:55,544 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[128353,128366] [2021-12-15 13:09:55,900 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:09:56,154 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:09:56,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:56 WrapperNode [2021-12-15 13:09:56,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:09:56,155 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:56,155 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:09:56,156 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:09:56,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:56" (1/1) ... [2021-12-15 13:09:56,345 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:56" (1/1) ... [2021-12-15 13:09:56,748 INFO L137 Inliner]: procedures = 543, calls = 9618, calls flagged for inlining = 292, calls inlined = 262, statements flattened = 16818 [2021-12-15 13:09:56,761 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:09:56,762 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:09:56,762 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:09:56,762 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:09:56,788 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:56" (1/1) ... [2021-12-15 13:09:56,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:56" (1/1) ... [2021-12-15 13:09:56,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:56" (1/1) ... [2021-12-15 13:09:56,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:56" (1/1) ... [2021-12-15 13:09:57,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:56" (1/1) ... [2021-12-15 13:09:57,315 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:56" (1/1) ... [2021-12-15 13:09:57,371 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:56" (1/1) ... [2021-12-15 13:09:57,432 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:09:57,433 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:09:57,433 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:09:57,433 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:09:57,434 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:09:56" (1/1) ... [2021-12-15 13:09:57,439 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:09:57,445 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:09:57,455 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) [2021-12-15 13:09:57,471 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 [2021-12-15 13:09:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_par [2021-12-15 13:09:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_par [2021-12-15 13:09:57,483 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:09:57,483 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_disable [2021-12-15 13:09:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_disable [2021-12-15 13:09:57,483 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lvds_identify_vt1636 [2021-12-15 13:09:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lvds_identify_vt1636 [2021-12-15 13:09:57,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:09:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:09:57,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:09:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:09:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_remove [2021-12-15 13:09:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_remove [2021-12-15 13:09:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure get_sync [2021-12-15 13:09:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sync [2021-12-15 13:09:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-12-15 13:09:57,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2021-12-15 13:09:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure via_read_reg [2021-12-15 13:09:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure via_read_reg [2021-12-15 13:09:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_output_frequency [2021-12-15 13:09:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_output_frequency [2021-12-15 13:09:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure write_dac_reg [2021-12-15 13:09:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dac_reg [2021-12-15 13:09:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure vx855_encode_pll [2021-12-15 13:09:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure vx855_encode_pll [2021-12-15 13:09:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga2_odev_proc_write [2021-12-15 13:09:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga2_odev_proc_write [2021-12-15 13:09:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_resume [2021-12-15 13:09:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_resume [2021-12-15 13:09:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~~bool~0~TO~VOID [2021-12-15 13:09:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~~bool~0~TO~VOID [2021-12-15 13:09:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_teardown_mmio [2021-12-15 13:09:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_teardown_mmio [2021-12-15 13:09:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_remove [2021-12-15 13:09:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_remove [2021-12-15 13:09:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_enable_lvds_vt1636 [2021-12-15 13:09:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_enable_lvds_vt1636 [2021-12-15 13:09:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:09:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lock_crt [2021-12-15 13:09:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lock_crt [2021-12-15 13:09:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_misc_reg_mask [2021-12-15 13:09:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_misc_reg_mask [2021-12-15 13:09:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2021-12-15 13:09:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2021-12-15 13:09:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-15 13:09:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-15 13:09:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_check_var [2021-12-15 13:09:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_check_var [2021-12-15 13:09:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp1_proc_write [2021-12-15 13:09:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp1_proc_write [2021-12-15 13:09:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:09:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:09:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_readbyte [2021-12-15 13:09:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_readbyte [2021-12-15 13:09:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_timing [2021-12-15 13:09:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_timing [2021-12-15 13:09:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:09:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:09:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:09:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure set_clock_source_common [2021-12-15 13:09:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clock_source_common [2021-12-15 13:09:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure set_dpa_vt1636 [2021-12-15 13:09:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dpa_vt1636 [2021-12-15 13:09:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_FIFO_reg [2021-12-15 13:09:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_FIFO_reg [2021-12-15 13:09:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_primary_pll_encoded [2021-12-15 13:09:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_primary_pll_encoded [2021-12-15 13:09:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure set_color_register [2021-12-15 13:09:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure set_color_register [2021-12-15 13:09:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:09:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:09:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2021-12-15 13:09:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2021-12-15 13:09:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:09:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:09:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_get_best_mode [2021-12-15 13:09:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_get_best_mode [2021-12-15 13:09:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:09:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_write_mask_lvds [2021-12-15 13:09:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_write_mask_lvds [2021-12-15 13:09:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:09:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:09:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-12-15 13:09:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-12-15 13:09:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:09:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_write [2021-12-15 13:09:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_write [2021-12-15 13:09:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_read [2021-12-15 13:09:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_read [2021-12-15 13:09:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_disable_lvds_vt1636 [2021-12-15 13:09:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_disable_lvds_vt1636 [2021-12-15 13:09:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:09:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_read [2021-12-15 13:09:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_read [2021-12-15 13:09:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2021-12-15 13:09:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2021-12-15 13:09:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure get_clk_range_index [2021-12-15 13:09:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure get_clk_range_index [2021-12-15 13:09:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:09:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:09:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_enable [2021-12-15 13:09:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_enable [2021-12-15 13:09:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:09:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:09:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:09:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:09:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2021-12-15 13:09:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_copyarea [2021-12-15 13:09:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:09:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:09:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:09:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:09:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure get_var_refresh [2021-12-15 13:09:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure get_var_refresh [2021-12-15 13:09:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-12-15 13:09:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-12-15 13:09:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_unlock_crt [2021-12-15 13:09:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_unlock_crt [2021-12-15 13:09:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2021-12-15 13:09:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2021-12-15 13:09:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_fetch_count_reg [2021-12-15 13:09:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_fetch_count_reg [2021-12-15 13:09:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8_from_user [2021-12-15 13:09:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8_from_user [2021-12-15 13:09:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:09:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_register [2021-12-15 13:09:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_register [2021-12-15 13:09:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-15 13:09:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-15 13:09:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_reset_engine [2021-12-15 13:09:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_reset_engine [2021-12-15 13:09:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2021-12-15 13:09:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2021-12-15 13:09:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:09:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_disable [2021-12-15 13:09:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_disable [2021-12-15 13:09:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:09:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:09:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:09:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvi_devices [2021-12-15 13:09:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvi_devices [2021-12-15 13:09:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:09:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-15 13:09:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-15 13:09:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_vt1636_proc_write [2021-12-15 13:09:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_vt1636_proc_write [2021-12-15 13:09:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:09:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:09:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_writebyte [2021-12-15 13:09:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_writebyte [2021-12-15 13:09:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure via_gpio_set [2021-12-15 13:09:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure via_gpio_set [2021-12-15 13:09:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_timing [2021-12-15 13:09:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_timing [2021-12-15 13:09:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_address [2021-12-15 13:09:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_address [2021-12-15 13:09:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_timing [2021-12-15 13:09:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_timing [2021-12-15 13:09:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_reg [2021-12-15 13:09:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_reg [2021-12-15 13:09:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2021-12-15 13:09:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2021-12-15 13:09:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:09:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:09:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_read [2021-12-15 13:09:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_read [2021-12-15 13:09:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_enable [2021-12-15 13:09:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_enable [2021-12-15 13:09:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_probe [2021-12-15 13:09:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_probe [2021-12-15 13:09:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure set_engine_pll_encoded [2021-12-15 13:09:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure set_engine_pll_encoded [2021-12-15 13:09:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure odev_update [2021-12-15 13:09:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_update [2021-12-15 13:09:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:09:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:09:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_sync_polarity [2021-12-15 13:09:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_sync_polarity [2021-12-15 13:09:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:09:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:09:57,505 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_suspend [2021-12-15 13:09:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_suspend [2021-12-15 13:09:57,505 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_read_lvds [2021-12-15 13:09:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_read_lvds [2021-12-15 13:09:57,505 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2021-12-15 13:09:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2021-12-15 13:09:57,505 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_remove [2021-12-15 13:09:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_remove [2021-12-15 13:09:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-12-15 13:09:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-12-15 13:09:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:09:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:09:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_2 [2021-12-15 13:09:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_2 [2021-12-15 13:09:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:09:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:09:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2021-12-15 13:09:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2021-12-15 13:09:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure parse_mode [2021-12-15 13:09:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_mode [2021-12-15 13:09:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure set_lcd_output_path [2021-12-15 13:09:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lcd_output_path [2021-12-15 13:09:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure via_teardown_subdevs [2021-12-15 13:09:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure via_teardown_subdevs [2021-12-15 13:09:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-15 13:09:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-15 13:09:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_state [2021-12-15 13:09:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_state [2021-12-15 13:09:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure get_lcd_devices [2021-12-15 13:09:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure get_lcd_devices [2021-12-15 13:09:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure probe___0 [2021-12-15 13:09:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___0 [2021-12-15 13:09:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure probe___1 [2021-12-15 13:09:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___1 [2021-12-15 13:09:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure probe___3 [2021-12-15 13:09:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___3 [2021-12-15 13:09:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_source [2021-12-15 13:09:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_source [2021-12-15 13:09:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_var_timing_info [2021-12-15 13:09:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_var_timing_info [2021-12-15 13:09:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:09:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:09:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2021-12-15 13:09:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2021-12-15 13:09:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:09:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:09:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2021-12-15 13:09:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2021-12-15 13:09:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-12-15 13:09:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2021-12-15 13:09:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg_mask [2021-12-15 13:09:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg_mask [2021-12-15 13:09:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2021-12-15 13:09:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2021-12-15 13:09:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:09:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:09:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:09:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:09:57,512 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_resume [2021-12-15 13:09:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_resume [2021-12-15 13:09:57,512 INFO L130 BoogieDeclarations]: Found specification of procedure via_resume [2021-12-15 13:09:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure via_resume [2021-12-15 13:09:57,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:09:57,512 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:09:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:09:57,512 INFO L130 BoogieDeclarations]: Found specification of procedure cle266_encode_pll [2021-12-15 13:09:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure cle266_encode_pll [2021-12-15 13:09:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-12-15 13:09:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-12-15 13:09:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:09:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:09:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:09:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_write_regx [2021-12-15 13:09:57,513 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_write_regx [2021-12-15 13:09:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2021-12-15 13:09:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2021-12-15 13:09:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u8~0~TO~int [2021-12-15 13:09:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u8~0~TO~int [2021-12-15 13:09:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_free [2021-12-15 13:09:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_free [2021-12-15 13:09:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:09:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:09:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:09:57,515 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_suspend [2021-12-15 13:09:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_suspend [2021-12-15 13:09:57,515 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_sync [2021-12-15 13:09:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_sync [2021-12-15 13:09:57,516 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_probe [2021-12-15 13:09:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_probe [2021-12-15 13:09:57,516 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:09:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:09:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:09:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:09:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2021-12-15 13:09:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2021-12-15 13:09:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure get_best_mode [2021-12-15 13:09:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure get_best_mode [2021-12-15 13:09:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_probe [2021-12-15 13:09:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_probe [2021-12-15 13:09:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:09:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:09:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp0_proc_write [2021-12-15 13:09:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp0_proc_write [2021-12-15 13:09:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_config [2021-12-15 13:09:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_config [2021-12-15 13:09:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure parse_port [2021-12-15 13:09:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_port [2021-12-15 13:09:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_fix [2021-12-15 13:09:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_fix [2021-12-15 13:09:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~TO~VOID [2021-12-15 13:09:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~TO~VOID [2021-12-15 13:09:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2021-12-15 13:09:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2021-12-15 13:09:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg [2021-12-15 13:09:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg [2021-12-15 13:09:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-15 13:09:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-15 13:09:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2021-12-15 13:09:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2021-12-15 13:09:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_setup_fixinfo [2021-12-15 13:09:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_setup_fixinfo [2021-12-15 13:09:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_vclock [2021-12-15 13:09:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_vclock [2021-12-15 13:09:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_sense [2021-12-15 13:09:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_sense [2021-12-15 13:09:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_iga_path [2021-12-15 13:09:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_iga_path [2021-12-15 13:09:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure check_tmds_chip [2021-12-15 13:09:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tmds_chip [2021-12-15 13:09:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:09:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:09:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_unregister [2021-12-15 13:09:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_unregister [2021-12-15 13:09:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_get_preferred_mode [2021-12-15 13:09:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_get_preferred_mode [2021-12-15 13:09:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:09:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-15 13:09:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-15 13:09:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-15 13:09:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-15 13:09:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:09:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:09:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfph_proc_write [2021-12-15 13:09:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfph_proc_write [2021-12-15 13:09:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_disable [2021-12-15 13:09:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_disable [2021-12-15 13:09:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure k800_encode_pll [2021-12-15 13:09:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_encode_pll [2021-12-15 13:09:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:09:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:09:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:09:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:09:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_set_mode [2021-12-15 13:09:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_set_mode [2021-12-15 13:09:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_enable [2021-12-15 13:09:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_enable [2021-12-15 13:09:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_set_mode [2021-12-15 13:09:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_set_mode [2021-12-15 13:09:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:09:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:09:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_query_EDID [2021-12-15 13:09:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_query_EDID [2021-12-15 13:09:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pan_display [2021-12-15 13:09:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pan_display [2021-12-15 13:09:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2021-12-15 13:09:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2021-12-15 13:09:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2021-12-15 13:09:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2021-12-15 13:09:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure via_fb_pci_remove [2021-12-15 13:09:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure via_fb_pci_remove [2021-12-15 13:09:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_dpa_gfx [2021-12-15 13:09:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_dpa_gfx [2021-12-15 13:09:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_secondary_pll_encoded [2021-12-15 13:09:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_secondary_pll_encoded [2021-12-15 13:09:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfpl_proc_write [2021-12-15 13:09:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfpl_proc_write [2021-12-15 13:09:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_device_setting [2021-12-15 13:09:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_device_setting [2021-12-15 13:09:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bus_free [2021-12-15 13:09:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bus_free [2021-12-15 13:09:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_address [2021-12-15 13:09:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_address [2021-12-15 13:09:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:09:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:09:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_init_lvds_output_interface [2021-12-15 13:09:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_init_lvds_output_interface [2021-12-15 13:09:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_bpp [2021-12-15 13:09:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_bpp [2021-12-15 13:09:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:09:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:09:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_crtc_timing [2021-12-15 13:09:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_crtc_timing [2021-12-15 13:09:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure set_source_common [2021-12-15 13:09:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure set_source_common [2021-12-15 13:09:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:09:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:09:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure machine_is_olpc [2021-12-15 13:09:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure machine_is_olpc [2021-12-15 13:09:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:09:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:09:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:09:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_find_i2c_adapter [2021-12-15 13:09:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_find_i2c_adapter [2021-12-15 13:09:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga1_odev_proc_write [2021-12-15 13:09:57,532 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga1_odev_proc_write [2021-12-15 13:09:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_write [2021-12-15 13:09:57,532 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_write [2021-12-15 13:09:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_enable [2021-12-15 13:09:57,532 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_enable [2021-12-15 13:09:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_show_hw_cursor [2021-12-15 13:09:57,532 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_show_hw_cursor [2021-12-15 13:09:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8 [2021-12-15 13:09:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8 [2021-12-15 13:09:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-12-15 13:09:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-12-15 13:09:58,678 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:09:58,684 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:10:01,935 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:10:01,939 INFO L158 Benchmark]: Toolchain (without parser) took 9484.17ms. Allocated memory was 96.5MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 50.7MB in the beginning and 831.6MB in the end (delta: -780.9MB). Peak memory consumption was 700.0MB. Max. memory is 16.1GB. [2021-12-15 13:10:01,939 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 79.7MB. Free memory is still 44.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:10:01,940 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3700.22ms. Allocated memory was 96.5MB in the beginning and 264.2MB in the end (delta: 167.8MB). Free memory was 50.5MB in the beginning and 150.5MB in the end (delta: -100.1MB). Peak memory consumption was 126.2MB. Max. memory is 16.1GB. [2021-12-15 13:10:01,940 INFO L158 Benchmark]: Boogie Procedure Inliner took 606.21ms. Allocated memory is still 264.2MB. Free memory was 150.5MB in the beginning and 106.5MB in the end (delta: 44.1MB). Peak memory consumption was 110.4MB. Max. memory is 16.1GB. [2021-12-15 13:10:01,940 INFO L158 Benchmark]: Boogie Preprocessor took 670.06ms. Allocated memory was 264.2MB in the beginning and 528.5MB in the end (delta: 264.2MB). Free memory was 106.5MB in the beginning and 313.8MB in the end (delta: -207.4MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-12-15 13:10:01,941 INFO L158 Benchmark]: RCFGBuilder took 4504.64ms. Allocated memory was 528.5MB in the beginning and 1.1GB in the end (delta: 568.3MB). Free memory was 313.8MB in the beginning and 831.6MB in the end (delta: -517.7MB). Peak memory consumption was 531.6MB. Max. memory is 16.1GB. [2021-12-15 13:10:01,942 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 79.7MB. Free memory is still 44.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3700.22ms. Allocated memory was 96.5MB in the beginning and 264.2MB in the end (delta: 167.8MB). Free memory was 50.5MB in the beginning and 150.5MB in the end (delta: -100.1MB). Peak memory consumption was 126.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 606.21ms. Allocated memory is still 264.2MB. Free memory was 150.5MB in the beginning and 106.5MB in the end (delta: 44.1MB). Peak memory consumption was 110.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 670.06ms. Allocated memory was 264.2MB in the beginning and 528.5MB in the end (delta: 264.2MB). Free memory was 106.5MB in the beginning and 313.8MB in the end (delta: -207.4MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * RCFGBuilder took 4504.64ms. Allocated memory was 528.5MB in the beginning and 1.1GB in the end (delta: 568.3MB). Free memory was 313.8MB in the beginning and 831.6MB in the end (delta: -517.7MB). Peak memory consumption was 531.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:10:01,982 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.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 79c59911d632f64892b46f6f0160c6d774def495341e39ab1ffb5f3f230d8f6a --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:10:03,741 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:10:03,742 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:10:03,770 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:10:03,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:10:03,771 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:10:03,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:10:03,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:10:03,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:10:03,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:10:03,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:10:03,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:10:03,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:10:03,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:10:03,798 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:10:03,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:10:03,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:10:03,806 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:10:03,809 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:10:03,811 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:10:03,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:10:03,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:10:03,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:10:03,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:10:03,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:10:03,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:10:03,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:10:03,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:10:03,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:10:03,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:10:03,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:10:03,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:10:03,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:10:03,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:10:03,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:10:03,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:10:03,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:10:03,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:10:03,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:10:03,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:10:03,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:10:03,830 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:10:03,854 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:10:03,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:10:03,854 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:10:03,854 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:10:03,855 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:10:03,855 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:10:03,857 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:10:03,857 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:10:03,857 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:10:03,857 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:10:03,858 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:10:03,858 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:10:03,858 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:10:03,858 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:10:03,858 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:10:03,858 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:10:03,858 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:10:03,858 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:10:03,858 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:10:03,859 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:10:03,859 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:10:03,859 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:10:03,859 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:10:03,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:03,859 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:10:03,859 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:10:03,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:10:03,860 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:10:03,860 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:10:03,860 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:10:03,860 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:10:03,860 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:10:03,860 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:10:03,860 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:10:03,860 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 79c59911d632f64892b46f6f0160c6d774def495341e39ab1ffb5f3f230d8f6a [2021-12-15 13:10:04,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:10:04,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:10:04,120 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:10:04,121 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:10:04,121 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:10:04,122 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2021-12-15 13:10:04,176 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d9c1e144/a26f6e9802aa46f4948184aaeca9bea2/FLAGbc031dd6c [2021-12-15 13:10:04,949 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:10:04,949 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2021-12-15 13:10:05,003 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d9c1e144/a26f6e9802aa46f4948184aaeca9bea2/FLAGbc031dd6c [2021-12-15 13:10:05,431 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d9c1e144/a26f6e9802aa46f4948184aaeca9bea2 [2021-12-15 13:10:05,433 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:10:05,434 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:10:05,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:05,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:10:05,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:10:05,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:05" (1/1) ... [2021-12-15 13:10:05,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65dedddc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:05, skipping insertion in model container [2021-12-15 13:10:05,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:05" (1/1) ... [2021-12-15 13:10:05,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:10:05,573 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:05,942 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4401] [2021-12-15 13:10:05,943 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4402-4403] [2021-12-15 13:10:06,225 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[128353,128366] [2021-12-15 13:10:08,516 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:08,613 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:10:08,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:08,723 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4401] [2021-12-15 13:10:08,723 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4402-4403] [2021-12-15 13:10:08,727 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[128353,128366] [2021-12-15 13:10:08,977 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:09,042 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:10:09,129 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4401] [2021-12-15 13:10:09,130 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4402-4403] [2021-12-15 13:10:09,133 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[128353,128366] [2021-12-15 13:10:09,487 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:09,705 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:10:09,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:09 WrapperNode [2021-12-15 13:10:09,706 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:09,707 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:09,707 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:10:09,708 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:10:09,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:09" (1/1) ... [2021-12-15 13:10:09,858 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:09" (1/1) ... [2021-12-15 13:10:10,134 INFO L137 Inliner]: procedures = 558, calls = 9618, calls flagged for inlining = 292, calls inlined = 262, statements flattened = 16553 [2021-12-15 13:10:10,135 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:10,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:10:10,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:10:10,136 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:10:10,142 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:09" (1/1) ... [2021-12-15 13:10:10,142 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:09" (1/1) ... [2021-12-15 13:10:10,227 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:09" (1/1) ... [2021-12-15 13:10:10,228 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:09" (1/1) ... [2021-12-15 13:10:10,551 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:09" (1/1) ... [2021-12-15 13:10:10,587 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:09" (1/1) ... [2021-12-15 13:10:10,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:09" (1/1) ... [2021-12-15 13:10:10,719 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:10:10,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:10:10,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:10:10,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:10:10,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:09" (1/1) ... [2021-12-15 13:10:10,725 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:10,732 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:10:10,752 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) [2021-12-15 13:10:10,770 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 [2021-12-15 13:10:10,790 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_par [2021-12-15 13:10:10,790 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_par [2021-12-15 13:10:10,791 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:10:10,791 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_disable [2021-12-15 13:10:10,791 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_disable [2021-12-15 13:10:10,791 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lvds_identify_vt1636 [2021-12-15 13:10:10,791 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lvds_identify_vt1636 [2021-12-15 13:10:10,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:10:10,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:10:10,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:10:10,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:10:10,792 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_remove [2021-12-15 13:10:10,792 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_remove [2021-12-15 13:10:10,792 INFO L130 BoogieDeclarations]: Found specification of procedure get_sync [2021-12-15 13:10:10,792 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sync [2021-12-15 13:10:10,793 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-12-15 13:10:10,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2021-12-15 13:10:10,793 INFO L130 BoogieDeclarations]: Found specification of procedure via_read_reg [2021-12-15 13:10:10,793 INFO L138 BoogieDeclarations]: Found implementation of procedure via_read_reg [2021-12-15 13:10:10,793 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_output_frequency [2021-12-15 13:10:10,793 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_output_frequency [2021-12-15 13:10:10,793 INFO L130 BoogieDeclarations]: Found specification of procedure write_dac_reg [2021-12-15 13:10:10,793 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dac_reg [2021-12-15 13:10:10,793 INFO L130 BoogieDeclarations]: Found specification of procedure vx855_encode_pll [2021-12-15 13:10:10,794 INFO L138 BoogieDeclarations]: Found implementation of procedure vx855_encode_pll [2021-12-15 13:10:10,794 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga2_odev_proc_write [2021-12-15 13:10:10,794 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga2_odev_proc_write [2021-12-15 13:10:10,794 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_resume [2021-12-15 13:10:10,794 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_resume [2021-12-15 13:10:10,794 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_teardown_mmio [2021-12-15 13:10:10,795 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_teardown_mmio [2021-12-15 13:10:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_remove [2021-12-15 13:10:10,795 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_remove [2021-12-15 13:10:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_enable_lvds_vt1636 [2021-12-15 13:10:10,795 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_enable_lvds_vt1636 [2021-12-15 13:10:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:10:10,795 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lock_crt [2021-12-15 13:10:10,796 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lock_crt [2021-12-15 13:10:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_misc_reg_mask [2021-12-15 13:10:10,796 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_misc_reg_mask [2021-12-15 13:10:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2021-12-15 13:10:10,796 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2021-12-15 13:10:10,796 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-15 13:10:10,796 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-15 13:10:10,797 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_check_var [2021-12-15 13:10:10,797 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_check_var [2021-12-15 13:10:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp1_proc_write [2021-12-15 13:10:10,798 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp1_proc_write [2021-12-15 13:10:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:10:10,798 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:10:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_readbyte [2021-12-15 13:10:10,798 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_readbyte [2021-12-15 13:10:10,798 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_timing [2021-12-15 13:10:10,799 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_timing [2021-12-15 13:10:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:10:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:10:10,799 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:10:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure set_clock_source_common [2021-12-15 13:10:10,799 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clock_source_common [2021-12-15 13:10:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure set_dpa_vt1636 [2021-12-15 13:10:10,799 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dpa_vt1636 [2021-12-15 13:10:10,799 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_FIFO_reg [2021-12-15 13:10:10,800 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_FIFO_reg [2021-12-15 13:10:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:10:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:10:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:10:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_primary_pll_encoded [2021-12-15 13:10:10,800 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_primary_pll_encoded [2021-12-15 13:10:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure set_color_register [2021-12-15 13:10:10,800 INFO L138 BoogieDeclarations]: Found implementation of procedure set_color_register [2021-12-15 13:10:10,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:10:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:10:10,801 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:10:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2021-12-15 13:10:10,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2021-12-15 13:10:10,801 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:10:10,801 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:10:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_get_best_mode [2021-12-15 13:10:10,802 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_get_best_mode [2021-12-15 13:10:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_write_mask_lvds [2021-12-15 13:10:10,802 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_write_mask_lvds [2021-12-15 13:10:10,802 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:10:10,802 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:10:10,803 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-12-15 13:10:10,803 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-12-15 13:10:10,803 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_write [2021-12-15 13:10:10,803 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_write [2021-12-15 13:10:10,804 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_read [2021-12-15 13:10:10,804 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_read [2021-12-15 13:10:10,804 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_disable_lvds_vt1636 [2021-12-15 13:10:10,804 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_disable_lvds_vt1636 [2021-12-15 13:10:10,804 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_read [2021-12-15 13:10:10,804 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_read [2021-12-15 13:10:10,804 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2021-12-15 13:10:10,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2021-12-15 13:10:10,805 INFO L130 BoogieDeclarations]: Found specification of procedure get_clk_range_index [2021-12-15 13:10:10,805 INFO L138 BoogieDeclarations]: Found implementation of procedure get_clk_range_index [2021-12-15 13:10:10,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:10:10,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:10:10,805 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_enable [2021-12-15 13:10:10,805 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_enable [2021-12-15 13:10:10,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:10:10,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:10:10,806 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:10:10,806 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:10:10,807 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2021-12-15 13:10:10,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_copyarea [2021-12-15 13:10:10,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:10:10,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:10:10,809 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:10:10,809 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:10:10,810 INFO L130 BoogieDeclarations]: Found specification of procedure get_var_refresh [2021-12-15 13:10:10,810 INFO L138 BoogieDeclarations]: Found implementation of procedure get_var_refresh [2021-12-15 13:10:10,810 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-12-15 13:10:10,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-12-15 13:10:10,814 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_unlock_crt [2021-12-15 13:10:10,814 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_unlock_crt [2021-12-15 13:10:10,815 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2021-12-15 13:10:10,815 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2021-12-15 13:10:10,815 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_fetch_count_reg [2021-12-15 13:10:10,815 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_fetch_count_reg [2021-12-15 13:10:10,815 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8_from_user [2021-12-15 13:10:10,815 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8_from_user [2021-12-15 13:10:10,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:10:10,815 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_register [2021-12-15 13:10:10,815 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_register [2021-12-15 13:10:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-15 13:10:10,816 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-15 13:10:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_reset_engine [2021-12-15 13:10:10,816 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_reset_engine [2021-12-15 13:10:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2021-12-15 13:10:10,816 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2021-12-15 13:10:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:10:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_disable [2021-12-15 13:10:10,816 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_disable [2021-12-15 13:10:10,816 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:10:10,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:10:10,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:10:10,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u8~0~TO~C_INT [2021-12-15 13:10:10,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u32~0~X~~u8~0~TO~C_INT [2021-12-15 13:10:10,817 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvi_devices [2021-12-15 13:10:10,817 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvi_devices [2021-12-15 13:10:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:10:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:10:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:10:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:10:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:10:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-15 13:10:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-15 13:10:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_vt1636_proc_write [2021-12-15 13:10:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_vt1636_proc_write [2021-12-15 13:10:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_writebyte [2021-12-15 13:10:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_writebyte [2021-12-15 13:10:10,819 INFO L130 BoogieDeclarations]: Found specification of procedure via_gpio_set [2021-12-15 13:10:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure via_gpio_set [2021-12-15 13:10:10,819 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_timing [2021-12-15 13:10:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_timing [2021-12-15 13:10:10,819 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_address [2021-12-15 13:10:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_address [2021-12-15 13:10:10,819 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_timing [2021-12-15 13:10:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_timing [2021-12-15 13:10:10,819 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_reg [2021-12-15 13:10:10,820 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_reg [2021-12-15 13:10:10,820 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2021-12-15 13:10:10,820 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2021-12-15 13:10:10,820 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:10:10,820 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:10:10,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:10:10,820 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_read [2021-12-15 13:10:10,820 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_read [2021-12-15 13:10:10,820 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_enable [2021-12-15 13:10:10,820 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_enable [2021-12-15 13:10:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_probe [2021-12-15 13:10:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_probe [2021-12-15 13:10:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure set_engine_pll_encoded [2021-12-15 13:10:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure set_engine_pll_encoded [2021-12-15 13:10:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure odev_update [2021-12-15 13:10:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_update [2021-12-15 13:10:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:10:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:10:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_sync_polarity [2021-12-15 13:10:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_sync_polarity [2021-12-15 13:10:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:10:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:10:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_suspend [2021-12-15 13:10:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_suspend [2021-12-15 13:10:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_read_lvds [2021-12-15 13:10:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_read_lvds [2021-12-15 13:10:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:10:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2021-12-15 13:10:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2021-12-15 13:10:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_remove [2021-12-15 13:10:10,823 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_remove [2021-12-15 13:10:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-12-15 13:10:10,823 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-12-15 13:10:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:10:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:10:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:10:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:10:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:10:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_2 [2021-12-15 13:10:10,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_2 [2021-12-15 13:10:10,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:10:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:10:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2021-12-15 13:10:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2021-12-15 13:10:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure parse_mode [2021-12-15 13:10:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_mode [2021-12-15 13:10:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure set_lcd_output_path [2021-12-15 13:10:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lcd_output_path [2021-12-15 13:10:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure via_teardown_subdevs [2021-12-15 13:10:10,824 INFO L138 BoogieDeclarations]: Found implementation of procedure via_teardown_subdevs [2021-12-15 13:10:10,824 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-15 13:10:10,825 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-15 13:10:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_state [2021-12-15 13:10:10,825 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_state [2021-12-15 13:10:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure get_lcd_devices [2021-12-15 13:10:10,825 INFO L138 BoogieDeclarations]: Found implementation of procedure get_lcd_devices [2021-12-15 13:10:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure probe___0 [2021-12-15 13:10:10,825 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___0 [2021-12-15 13:10:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure probe___1 [2021-12-15 13:10:10,825 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___1 [2021-12-15 13:10:10,825 INFO L130 BoogieDeclarations]: Found specification of procedure probe___3 [2021-12-15 13:10:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___3 [2021-12-15 13:10:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_source [2021-12-15 13:10:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_source [2021-12-15 13:10:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_var_timing_info [2021-12-15 13:10:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_var_timing_info [2021-12-15 13:10:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:10:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:10:10,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2021-12-15 13:10:10,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2021-12-15 13:10:10,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:10:10,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:10:10,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2021-12-15 13:10:10,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2021-12-15 13:10:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-12-15 13:10:10,830 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2021-12-15 13:10:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg_mask [2021-12-15 13:10:10,830 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg_mask [2021-12-15 13:10:10,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2021-12-15 13:10:10,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2021-12-15 13:10:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:10:10,831 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:10:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:10:10,831 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:10:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_resume [2021-12-15 13:10:10,832 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_resume [2021-12-15 13:10:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure via_resume [2021-12-15 13:10:10,832 INFO L138 BoogieDeclarations]: Found implementation of procedure via_resume [2021-12-15 13:10:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:10:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:10:10,832 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:10:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure cle266_encode_pll [2021-12-15 13:10:10,832 INFO L138 BoogieDeclarations]: Found implementation of procedure cle266_encode_pll [2021-12-15 13:10:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-12-15 13:10:10,832 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-12-15 13:10:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:10:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:10:10,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:10:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_write_regx [2021-12-15 13:10:10,833 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_write_regx [2021-12-15 13:10:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2021-12-15 13:10:10,833 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2021-12-15 13:10:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:10:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_free [2021-12-15 13:10:10,833 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_free [2021-12-15 13:10:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:10:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:10:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:10:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:10:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:10:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:10:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_suspend [2021-12-15 13:10:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_suspend [2021-12-15 13:10:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_sync [2021-12-15 13:10:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_sync [2021-12-15 13:10:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_probe [2021-12-15 13:10:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_probe [2021-12-15 13:10:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:10:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:10:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:10:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:10:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2021-12-15 13:10:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2021-12-15 13:10:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~~bool~0~TO~VOID [2021-12-15 13:10:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~~bool~0~TO~VOID [2021-12-15 13:10:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure get_best_mode [2021-12-15 13:10:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure get_best_mode [2021-12-15 13:10:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_probe [2021-12-15 13:10:10,836 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_probe [2021-12-15 13:10:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:10:10,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:10:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp0_proc_write [2021-12-15 13:10:10,836 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp0_proc_write [2021-12-15 13:10:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_config [2021-12-15 13:10:10,836 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_config [2021-12-15 13:10:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure parse_port [2021-12-15 13:10:10,836 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_port [2021-12-15 13:10:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_fix [2021-12-15 13:10:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_fix [2021-12-15 13:10:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~TO~VOID [2021-12-15 13:10:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~TO~VOID [2021-12-15 13:10:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2021-12-15 13:10:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2021-12-15 13:10:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg [2021-12-15 13:10:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg [2021-12-15 13:10:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-15 13:10:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-15 13:10:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2021-12-15 13:10:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2021-12-15 13:10:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_setup_fixinfo [2021-12-15 13:10:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_setup_fixinfo [2021-12-15 13:10:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:10:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:10:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_vclock [2021-12-15 13:10:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_vclock [2021-12-15 13:10:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_sense [2021-12-15 13:10:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_sense [2021-12-15 13:10:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_iga_path [2021-12-15 13:10:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_iga_path [2021-12-15 13:10:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure check_tmds_chip [2021-12-15 13:10:10,839 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tmds_chip [2021-12-15 13:10:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:10:10,839 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:10:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_unregister [2021-12-15 13:10:10,839 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_unregister [2021-12-15 13:10:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_get_preferred_mode [2021-12-15 13:10:10,839 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_get_preferred_mode [2021-12-15 13:10:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-15 13:10:10,839 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-15 13:10:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:10:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:10:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:10:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:10:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-15 13:10:10,840 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-15 13:10:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:10:10,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:10:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfph_proc_write [2021-12-15 13:10:10,840 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfph_proc_write [2021-12-15 13:10:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_disable [2021-12-15 13:10:10,840 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_disable [2021-12-15 13:10:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure k800_encode_pll [2021-12-15 13:10:10,840 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_encode_pll [2021-12-15 13:10:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:10:10,841 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:10:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:10:10,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:10:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_set_mode [2021-12-15 13:10:10,841 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_set_mode [2021-12-15 13:10:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_enable [2021-12-15 13:10:10,841 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_enable [2021-12-15 13:10:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_set_mode [2021-12-15 13:10:10,841 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_set_mode [2021-12-15 13:10:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:10:10,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:10:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_query_EDID [2021-12-15 13:10:10,842 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_query_EDID [2021-12-15 13:10:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pan_display [2021-12-15 13:10:10,842 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pan_display [2021-12-15 13:10:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2021-12-15 13:10:10,842 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2021-12-15 13:10:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2021-12-15 13:10:10,842 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2021-12-15 13:10:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure via_fb_pci_remove [2021-12-15 13:10:10,842 INFO L138 BoogieDeclarations]: Found implementation of procedure via_fb_pci_remove [2021-12-15 13:10:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_dpa_gfx [2021-12-15 13:10:10,843 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_dpa_gfx [2021-12-15 13:10:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_secondary_pll_encoded [2021-12-15 13:10:10,843 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_secondary_pll_encoded [2021-12-15 13:10:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfpl_proc_write [2021-12-15 13:10:10,843 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfpl_proc_write [2021-12-15 13:10:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_device_setting [2021-12-15 13:10:10,843 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_device_setting [2021-12-15 13:10:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bus_free [2021-12-15 13:10:10,843 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bus_free [2021-12-15 13:10:10,843 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_address [2021-12-15 13:10:10,844 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_address [2021-12-15 13:10:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:10:10,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:10:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_init_lvds_output_interface [2021-12-15 13:10:10,844 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_init_lvds_output_interface [2021-12-15 13:10:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_bpp [2021-12-15 13:10:10,844 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_bpp [2021-12-15 13:10:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:10:10,844 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:10:10,844 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_crtc_timing [2021-12-15 13:10:10,844 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_crtc_timing [2021-12-15 13:10:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure set_source_common [2021-12-15 13:10:10,845 INFO L138 BoogieDeclarations]: Found implementation of procedure set_source_common [2021-12-15 13:10:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:10:10,845 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:10:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure machine_is_olpc [2021-12-15 13:10:10,845 INFO L138 BoogieDeclarations]: Found implementation of procedure machine_is_olpc [2021-12-15 13:10:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:10:10,845 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:10:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_find_i2c_adapter [2021-12-15 13:10:10,845 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_find_i2c_adapter [2021-12-15 13:10:10,845 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga1_odev_proc_write [2021-12-15 13:10:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga1_odev_proc_write [2021-12-15 13:10:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_write [2021-12-15 13:10:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_write [2021-12-15 13:10:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_enable [2021-12-15 13:10:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_enable [2021-12-15 13:10:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_show_hw_cursor [2021-12-15 13:10:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_show_hw_cursor [2021-12-15 13:10:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8 [2021-12-15 13:10:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8 [2021-12-15 13:10:10,931 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-12-15 13:10:10,931 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-12-15 13:10:11,920 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:10:11,922 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:10:18,662 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:10:18,665 INFO L158 Benchmark]: Toolchain (without parser) took 13229.89ms. Allocated memory was 69.2MB in the beginning and 1.7GB in the end (delta: 1.7GB). Free memory was 40.6MB in the beginning and 855.7MB in the end (delta: -815.1MB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2021-12-15 13:10:18,665 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory was 36.0MB in the beginning and 35.9MB in the end (delta: 60.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:10:18,668 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4271.26ms. Allocated memory was 69.2MB in the beginning and 578.8MB in the end (delta: 509.6MB). Free memory was 40.4MB in the beginning and 436.0MB in the end (delta: -395.5MB). Peak memory consumption was 175.5MB. Max. memory is 16.1GB. [2021-12-15 13:10:18,668 INFO L158 Benchmark]: Boogie Procedure Inliner took 427.85ms. Allocated memory is still 578.8MB. Free memory was 436.0MB in the beginning and 336.3MB in the end (delta: 99.6MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2021-12-15 13:10:18,668 INFO L158 Benchmark]: Boogie Preprocessor took 583.85ms. Allocated memory is still 578.8MB. Free memory was 336.3MB in the beginning and 335.1MB in the end (delta: 1.3MB). Peak memory consumption was 92.5MB. Max. memory is 16.1GB. [2021-12-15 13:10:18,668 INFO L158 Benchmark]: RCFGBuilder took 7943.41ms. Allocated memory was 578.8MB in the beginning and 1.7GB in the end (delta: 1.2GB). Free memory was 335.1MB in the beginning and 855.7MB in the end (delta: -520.6MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2021-12-15 13:10:18,670 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 54.5MB. Free memory was 36.0MB in the beginning and 35.9MB in the end (delta: 60.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4271.26ms. Allocated memory was 69.2MB in the beginning and 578.8MB in the end (delta: 509.6MB). Free memory was 40.4MB in the beginning and 436.0MB in the end (delta: -395.5MB). Peak memory consumption was 175.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 427.85ms. Allocated memory is still 578.8MB. Free memory was 436.0MB in the beginning and 336.3MB in the end (delta: 99.6MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 583.85ms. Allocated memory is still 578.8MB. Free memory was 336.3MB in the beginning and 335.1MB in the end (delta: 1.3MB). Peak memory consumption was 92.5MB. Max. memory is 16.1GB. * RCFGBuilder took 7943.41ms. Allocated memory was 578.8MB in the beginning and 1.7GB in the end (delta: 1.2GB). Free memory was 335.1MB in the beginning and 855.7MB in the end (delta: -520.6MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:10:18,794 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable