./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-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-4.2-rc1/linux-4.2-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 d9fdcdadedcf7a4ab4459e18b64bd95802926f5ef57392201c9d32fe3875db55 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:24:53,023 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:24:53,025 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:24:53,053 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:24:53,053 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:24:53,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:24:53,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:24:53,061 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:24:53,063 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:24:53,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:24:53,064 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:24:53,065 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:24:53,066 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:24:53,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:24:53,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:24:53,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:24:53,069 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:24:53,072 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:24:53,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:24:53,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:24:53,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:24:53,076 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:24:53,077 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:24:53,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:24:53,079 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:24:53,083 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:24:53,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:24:53,084 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:24:53,084 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:24:53,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:24:53,086 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:24:53,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:24:53,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:24:53,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:24:53,089 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:24:53,089 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:24:53,090 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:24:53,090 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:24:53,090 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:24:53,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:24:53,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:24:53,093 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:24:53,114 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:24:53,115 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:24:53,115 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:24:53,115 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:24:53,116 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:24:53,116 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:24:53,117 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:24:53,117 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:24:53,117 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:24:53,117 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:24:53,118 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:24:53,118 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:24:53,118 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:24:53,118 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:24:53,119 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:24:53,119 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:24:53,119 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:24:53,119 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:24:53,119 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:24:53,119 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:24:53,120 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:24:53,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:24:53,120 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:24:53,120 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:24:53,120 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:24:53,120 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:24:53,120 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:24:53,121 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:24:53,121 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:24:53,121 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:24:53,121 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:24:53,121 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9fdcdadedcf7a4ab4459e18b64bd95802926f5ef57392201c9d32fe3875db55 [2021-12-15 13:24:53,306 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:24:53,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:24:53,326 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:24:53,327 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:24:53,328 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:24:53,329 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2021-12-15 13:24:53,390 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ca455c92/687229cec4c34a58a722156bc046f235/FLAGeec6b1a2c [2021-12-15 13:24:54,109 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:24:54,110 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2021-12-15 13:24:54,167 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ca455c92/687229cec4c34a58a722156bc046f235/FLAGeec6b1a2c [2021-12-15 13:24:54,411 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8ca455c92/687229cec4c34a58a722156bc046f235 [2021-12-15 13:24:54,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:24:54,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:24:54,423 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:24:54,424 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:24:54,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:24:54,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:54" (1/1) ... [2021-12-15 13:24:54,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b9ea8d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:54, skipping insertion in model container [2021-12-15 13:24:54,428 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:24:54" (1/1) ... [2021-12-15 13:24:54,433 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:24:54,559 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:24:57,878 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[492049,492062] [2021-12-15 13:24:57,958 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:24:58,051 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:24:58,384 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[492049,492062] [2021-12-15 13:24:58,393 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:24:58,542 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:24:58,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:58 WrapperNode [2021-12-15 13:24:58,543 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:24:58,544 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:24:58,544 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:24:58,545 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:24:58,550 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:58" (1/1) ... [2021-12-15 13:24:58,713 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:58" (1/1) ... [2021-12-15 13:24:59,167 INFO L137 Inliner]: procedures = 538, calls = 9853, calls flagged for inlining = 285, calls inlined = 265, statements flattened = 17142 [2021-12-15 13:24:59,184 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:24:59,185 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:24:59,185 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:24:59,185 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:24:59,192 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:58" (1/1) ... [2021-12-15 13:24:59,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:58" (1/1) ... [2021-12-15 13:24:59,433 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:58" (1/1) ... [2021-12-15 13:24:59,434 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:58" (1/1) ... [2021-12-15 13:24:59,835 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:58" (1/1) ... [2021-12-15 13:24:59,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:58" (1/1) ... [2021-12-15 13:24:59,938 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:58" (1/1) ... [2021-12-15 13:25:00,023 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:25:00,024 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:25:00,024 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:25:00,025 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:25:00,025 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:24:58" (1/1) ... [2021-12-15 13:25:00,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:25:00,038 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:25:00,047 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 13:25:00,053 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 13:25:00,075 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_par [2021-12-15 13:25:00,076 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_par [2021-12-15 13:25:00,076 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:25:00,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_5 [2021-12-15 13:25:00,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_5 [2021-12-15 13:25:00,076 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_disable [2021-12-15 13:25:00,076 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_disable [2021-12-15 13:25:00,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:25:00,077 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:25:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lvds_identify_vt1636 [2021-12-15 13:25:00,077 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lvds_identify_vt1636 [2021-12-15 13:25:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:25:00,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:25:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:25:00,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:25:00,077 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_remove [2021-12-15 13:25:00,077 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_remove [2021-12-15 13:25:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure get_sync [2021-12-15 13:25:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sync [2021-12-15 13:25:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-12-15 13:25:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2021-12-15 13:25:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure via_read_reg [2021-12-15 13:25:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure via_read_reg [2021-12-15 13:25:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_output_frequency [2021-12-15 13:25:00,078 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_output_frequency [2021-12-15 13:25:00,078 INFO L130 BoogieDeclarations]: Found specification of procedure write_dac_reg [2021-12-15 13:25:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dac_reg [2021-12-15 13:25:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure vx855_encode_pll [2021-12-15 13:25:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure vx855_encode_pll [2021-12-15 13:25:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga2_odev_proc_write [2021-12-15 13:25:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga2_odev_proc_write [2021-12-15 13:25:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_resume [2021-12-15 13:25:00,079 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_resume [2021-12-15 13:25:00,079 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~~bool~0~TO~VOID [2021-12-15 13:25:00,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~~bool~0~TO~VOID [2021-12-15 13:25:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_teardown_mmio [2021-12-15 13:25:00,080 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_teardown_mmio [2021-12-15 13:25:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_remove [2021-12-15 13:25:00,080 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_remove [2021-12-15 13:25:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_enable_lvds_vt1636 [2021-12-15 13:25:00,080 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_enable_lvds_vt1636 [2021-12-15 13:25:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:25:00,080 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lock_crt [2021-12-15 13:25:00,081 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lock_crt [2021-12-15 13:25:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_misc_reg_mask [2021-12-15 13:25:00,081 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_misc_reg_mask [2021-12-15 13:25:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2021-12-15 13:25:00,081 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2021-12-15 13:25:00,081 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-15 13:25:00,081 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-15 13:25:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_check_var [2021-12-15 13:25:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_check_var [2021-12-15 13:25:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp1_proc_write [2021-12-15 13:25:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp1_proc_write [2021-12-15 13:25:00,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:25:00,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:25:00,083 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:25:00,083 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:25:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_readbyte [2021-12-15 13:25:00,084 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_readbyte [2021-12-15 13:25:00,084 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_timing [2021-12-15 13:25:00,084 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_timing [2021-12-15 13:25:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:25:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:25:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:25:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure set_clock_source_common [2021-12-15 13:25:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clock_source_common [2021-12-15 13:25:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure set_dpa_vt1636 [2021-12-15 13:25:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dpa_vt1636 [2021-12-15 13:25:00,085 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_FIFO_reg [2021-12-15 13:25:00,085 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_FIFO_reg [2021-12-15 13:25:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_primary_pll_encoded [2021-12-15 13:25:00,086 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_primary_pll_encoded [2021-12-15 13:25:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure set_color_register [2021-12-15 13:25:00,086 INFO L138 BoogieDeclarations]: Found implementation of procedure set_color_register [2021-12-15 13:25:00,086 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-12-15 13:25:00,086 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-12-15 13:25:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:25:00,087 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:25:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2021-12-15 13:25:00,087 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2021-12-15 13:25:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:25:00,087 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:25:00,087 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_get_best_mode [2021-12-15 13:25:00,087 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_get_best_mode [2021-12-15 13:25:00,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:25:00,088 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_write_mask_lvds [2021-12-15 13:25:00,088 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_write_mask_lvds [2021-12-15 13:25:00,088 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-12-15 13:25:00,088 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-12-15 13:25:00,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:25:00,089 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_write [2021-12-15 13:25:00,089 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_write [2021-12-15 13:25:00,089 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_read [2021-12-15 13:25:00,089 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_read [2021-12-15 13:25:00,089 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_disable_lvds_vt1636 [2021-12-15 13:25:00,090 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_disable_lvds_vt1636 [2021-12-15 13:25:00,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:25:00,090 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_read [2021-12-15 13:25:00,090 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_read [2021-12-15 13:25:00,090 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2021-12-15 13:25:00,090 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2021-12-15 13:25:00,091 INFO L130 BoogieDeclarations]: Found specification of procedure get_clk_range_index [2021-12-15 13:25:00,091 INFO L138 BoogieDeclarations]: Found implementation of procedure get_clk_range_index [2021-12-15 13:25:00,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:25:00,091 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:25:00,091 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_enable [2021-12-15 13:25:00,091 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_enable [2021-12-15 13:25:00,091 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:25:00,091 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:25:00,091 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2021-12-15 13:25:00,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_copyarea [2021-12-15 13:25:00,092 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:25:00,092 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:25:00,092 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:25:00,092 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:25:00,092 INFO L130 BoogieDeclarations]: Found specification of procedure get_var_refresh [2021-12-15 13:25:00,093 INFO L138 BoogieDeclarations]: Found implementation of procedure get_var_refresh [2021-12-15 13:25:00,093 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-12-15 13:25:00,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-12-15 13:25:00,095 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_unlock_crt [2021-12-15 13:25:00,095 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_unlock_crt [2021-12-15 13:25:00,095 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2021-12-15 13:25:00,097 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2021-12-15 13:25:00,097 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_fetch_count_reg [2021-12-15 13:25:00,097 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_fetch_count_reg [2021-12-15 13:25:00,097 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8_from_user [2021-12-15 13:25:00,097 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8_from_user [2021-12-15 13:25:00,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:25:00,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:25:00,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:25:00,101 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_register [2021-12-15 13:25:00,102 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_register [2021-12-15 13:25:00,102 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-15 13:25:00,102 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-15 13:25:00,102 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_reset_engine [2021-12-15 13:25:00,102 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_reset_engine [2021-12-15 13:25:00,102 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2021-12-15 13:25:00,102 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2021-12-15 13:25:00,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:25:00,102 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_disable [2021-12-15 13:25:00,102 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_disable [2021-12-15 13:25:00,103 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:25:00,103 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:25:00,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:25:00,103 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvi_devices [2021-12-15 13:25:00,103 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvi_devices [2021-12-15 13:25:00,103 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:25:00,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:25:00,103 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_vt1636_proc_write [2021-12-15 13:25:00,103 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_vt1636_proc_write [2021-12-15 13:25:00,103 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:25:00,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:25:00,104 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_writebyte [2021-12-15 13:25:00,104 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_writebyte [2021-12-15 13:25:00,104 INFO L130 BoogieDeclarations]: Found specification of procedure via_gpio_set [2021-12-15 13:25:00,104 INFO L138 BoogieDeclarations]: Found implementation of procedure via_gpio_set [2021-12-15 13:25:00,104 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_timing [2021-12-15 13:25:00,104 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_timing [2021-12-15 13:25:00,104 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_address [2021-12-15 13:25:00,104 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_address [2021-12-15 13:25:00,104 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_timing [2021-12-15 13:25:00,105 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_timing [2021-12-15 13:25:00,105 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_reg [2021-12-15 13:25:00,105 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_reg [2021-12-15 13:25:00,105 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2021-12-15 13:25:00,105 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2021-12-15 13:25:00,105 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:25:00,105 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:25:00,105 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_read [2021-12-15 13:25:00,105 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_read [2021-12-15 13:25:00,105 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_enable [2021-12-15 13:25:00,105 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_enable [2021-12-15 13:25:00,106 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_probe [2021-12-15 13:25:00,106 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_probe [2021-12-15 13:25:00,106 INFO L130 BoogieDeclarations]: Found specification of procedure set_engine_pll_encoded [2021-12-15 13:25:00,106 INFO L138 BoogieDeclarations]: Found implementation of procedure set_engine_pll_encoded [2021-12-15 13:25:00,106 INFO L130 BoogieDeclarations]: Found specification of procedure odev_update [2021-12-15 13:25:00,106 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_update [2021-12-15 13:25:00,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:25:00,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:25:00,106 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_sync_polarity [2021-12-15 13:25:00,106 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_sync_polarity [2021-12-15 13:25:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:25:00,107 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:25:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_suspend [2021-12-15 13:25:00,107 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_suspend [2021-12-15 13:25:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_read_lvds [2021-12-15 13:25:00,107 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_read_lvds [2021-12-15 13:25:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2021-12-15 13:25:00,107 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2021-12-15 13:25:00,107 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_remove [2021-12-15 13:25:00,107 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_remove [2021-12-15 13:25:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-12-15 13:25:00,108 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-12-15 13:25:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:25:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:25:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:25:00,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:25:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2021-12-15 13:25:00,108 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2021-12-15 13:25:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure parse_mode [2021-12-15 13:25:00,108 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_mode [2021-12-15 13:25:00,108 INFO L130 BoogieDeclarations]: Found specification of procedure set_lcd_output_path [2021-12-15 13:25:00,109 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lcd_output_path [2021-12-15 13:25:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure via_teardown_subdevs [2021-12-15 13:25:00,109 INFO L138 BoogieDeclarations]: Found implementation of procedure via_teardown_subdevs [2021-12-15 13:25:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-15 13:25:00,109 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-15 13:25:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_state [2021-12-15 13:25:00,109 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_state [2021-12-15 13:25:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure get_lcd_devices [2021-12-15 13:25:00,109 INFO L138 BoogieDeclarations]: Found implementation of procedure get_lcd_devices [2021-12-15 13:25:00,109 INFO L130 BoogieDeclarations]: Found specification of procedure probe___0 [2021-12-15 13:25:00,110 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___0 [2021-12-15 13:25:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure probe___1 [2021-12-15 13:25:00,110 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___1 [2021-12-15 13:25:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure probe___3 [2021-12-15 13:25:00,110 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___3 [2021-12-15 13:25:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_source [2021-12-15 13:25:00,110 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_source [2021-12-15 13:25:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_var_timing_info [2021-12-15 13:25:00,110 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_var_timing_info [2021-12-15 13:25:00,110 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:25:00,111 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:25:00,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2021-12-15 13:25:00,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2021-12-15 13:25:00,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:25:00,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:25:00,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2021-12-15 13:25:00,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2021-12-15 13:25:00,111 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-12-15 13:25:00,111 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2021-12-15 13:25:00,111 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg_mask [2021-12-15 13:25:00,112 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg_mask [2021-12-15 13:25:00,112 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2021-12-15 13:25:00,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2021-12-15 13:25:00,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:25:00,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:25:00,112 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:25:00,112 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:25:00,112 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_resume [2021-12-15 13:25:00,112 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_resume [2021-12-15 13:25:00,112 INFO L130 BoogieDeclarations]: Found specification of procedure via_resume [2021-12-15 13:25:00,113 INFO L138 BoogieDeclarations]: Found implementation of procedure via_resume [2021-12-15 13:25:00,113 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:25:00,116 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:25:00,116 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:25:00,116 INFO L130 BoogieDeclarations]: Found specification of procedure cle266_encode_pll [2021-12-15 13:25:00,116 INFO L138 BoogieDeclarations]: Found implementation of procedure cle266_encode_pll [2021-12-15 13:25:00,116 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-12-15 13:25:00,116 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-12-15 13:25:00,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:25:00,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:25:00,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:25:00,117 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_write_regx [2021-12-15 13:25:00,118 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_write_regx [2021-12-15 13:25:00,118 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2021-12-15 13:25:00,118 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2021-12-15 13:25:00,118 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 13:25:00,118 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 13:25:00,118 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_free [2021-12-15 13:25:00,118 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_free [2021-12-15 13:25:00,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:25:00,118 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_suspend [2021-12-15 13:25:00,118 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_suspend [2021-12-15 13:25:00,119 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_sync [2021-12-15 13:25:00,119 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_sync [2021-12-15 13:25:00,119 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_probe [2021-12-15 13:25:00,119 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_probe [2021-12-15 13:25:00,119 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:25:00,119 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:25:00,119 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:25:00,119 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:25:00,119 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2021-12-15 13:25:00,119 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2021-12-15 13:25:00,119 INFO L130 BoogieDeclarations]: Found specification of procedure get_best_mode [2021-12-15 13:25:00,120 INFO L138 BoogieDeclarations]: Found implementation of procedure get_best_mode [2021-12-15 13:25:00,120 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_probe [2021-12-15 13:25:00,120 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_probe [2021-12-15 13:25:00,120 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp0_proc_write [2021-12-15 13:25:00,120 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp0_proc_write [2021-12-15 13:25:00,120 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_config [2021-12-15 13:25:00,120 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_config [2021-12-15 13:25:00,120 INFO L130 BoogieDeclarations]: Found specification of procedure parse_port [2021-12-15 13:25:00,121 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_port [2021-12-15 13:25:00,121 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_fix [2021-12-15 13:25:00,121 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_fix [2021-12-15 13:25:00,121 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~TO~VOID [2021-12-15 13:25:00,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~TO~VOID [2021-12-15 13:25:00,121 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2021-12-15 13:25:00,121 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2021-12-15 13:25:00,121 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg [2021-12-15 13:25:00,121 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg [2021-12-15 13:25:00,121 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-15 13:25:00,122 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-15 13:25:00,122 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2021-12-15 13:25:00,122 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2021-12-15 13:25:00,122 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_setup_fixinfo [2021-12-15 13:25:00,122 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_setup_fixinfo [2021-12-15 13:25:00,122 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_vclock [2021-12-15 13:25:00,122 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_vclock [2021-12-15 13:25:00,122 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_sense [2021-12-15 13:25:00,122 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_sense [2021-12-15 13:25:00,122 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_iga_path [2021-12-15 13:25:00,122 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_iga_path [2021-12-15 13:25:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure check_tmds_chip [2021-12-15 13:25:00,123 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tmds_chip [2021-12-15 13:25:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:25:00,123 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:25:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_unregister [2021-12-15 13:25:00,123 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_unregister [2021-12-15 13:25:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_get_preferred_mode [2021-12-15 13:25:00,123 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_get_preferred_mode [2021-12-15 13:25:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:25:00,123 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-15 13:25:00,123 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-15 13:25:00,124 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-15 13:25:00,124 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-15 13:25:00,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:25:00,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:25:00,124 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfph_proc_write [2021-12-15 13:25:00,124 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfph_proc_write [2021-12-15 13:25:00,124 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_disable [2021-12-15 13:25:00,124 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_disable [2021-12-15 13:25:00,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:25:00,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:25:00,125 INFO L130 BoogieDeclarations]: Found specification of procedure k800_encode_pll [2021-12-15 13:25:00,125 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_encode_pll [2021-12-15 13:25:00,125 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:25:00,125 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:25:00,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2021-12-15 13:25:00,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2021-12-15 13:25:00,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:25:00,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:25:00,125 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_set_mode [2021-12-15 13:25:00,125 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_set_mode [2021-12-15 13:25:00,125 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_enable [2021-12-15 13:25:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_enable [2021-12-15 13:25:00,126 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_set_mode [2021-12-15 13:25:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_set_mode [2021-12-15 13:25:00,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:25:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:25:00,126 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_query_EDID [2021-12-15 13:25:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_query_EDID [2021-12-15 13:25:00,126 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pan_display [2021-12-15 13:25:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pan_display [2021-12-15 13:25:00,126 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2021-12-15 13:25:00,126 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2021-12-15 13:25:00,127 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2021-12-15 13:25:00,127 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2021-12-15 13:25:00,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_5 [2021-12-15 13:25:00,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_5 [2021-12-15 13:25:00,127 INFO L130 BoogieDeclarations]: Found specification of procedure via_fb_pci_remove [2021-12-15 13:25:00,127 INFO L138 BoogieDeclarations]: Found implementation of procedure via_fb_pci_remove [2021-12-15 13:25:00,127 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_dpa_gfx [2021-12-15 13:25:00,127 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_dpa_gfx [2021-12-15 13:25:00,127 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_secondary_pll_encoded [2021-12-15 13:25:00,127 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_secondary_pll_encoded [2021-12-15 13:25:00,127 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfpl_proc_write [2021-12-15 13:25:00,128 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfpl_proc_write [2021-12-15 13:25:00,128 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_device_setting [2021-12-15 13:25:00,128 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_device_setting [2021-12-15 13:25:00,128 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bus_free [2021-12-15 13:25:00,128 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bus_free [2021-12-15 13:25:00,128 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_address [2021-12-15 13:25:00,128 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_address [2021-12-15 13:25:00,128 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:25:00,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:25:00,128 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_init_lvds_output_interface [2021-12-15 13:25:00,129 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_init_lvds_output_interface [2021-12-15 13:25:00,129 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_bpp [2021-12-15 13:25:00,129 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_bpp [2021-12-15 13:25:00,129 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:25:00,129 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:25:00,129 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_crtc_timing [2021-12-15 13:25:00,129 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_crtc_timing [2021-12-15 13:25:00,129 INFO L130 BoogieDeclarations]: Found specification of procedure set_source_common [2021-12-15 13:25:00,129 INFO L138 BoogieDeclarations]: Found implementation of procedure set_source_common [2021-12-15 13:25:00,129 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:25:00,129 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:25:00,130 INFO L130 BoogieDeclarations]: Found specification of procedure machine_is_olpc [2021-12-15 13:25:00,130 INFO L138 BoogieDeclarations]: Found implementation of procedure machine_is_olpc [2021-12-15 13:25:00,130 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:25:00,130 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:25:00,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:25:00,130 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_find_i2c_adapter [2021-12-15 13:25:00,130 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_find_i2c_adapter [2021-12-15 13:25:00,130 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga1_odev_proc_write [2021-12-15 13:25:00,130 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga1_odev_proc_write [2021-12-15 13:25:00,130 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_write [2021-12-15 13:25:00,130 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_write [2021-12-15 13:25:00,131 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_enable [2021-12-15 13:25:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_enable [2021-12-15 13:25:00,131 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_show_hw_cursor [2021-12-15 13:25:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_show_hw_cursor [2021-12-15 13:25:00,131 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8 [2021-12-15 13:25:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8 [2021-12-15 13:25:00,131 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-12-15 13:25:00,131 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-12-15 13:25:01,285 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:25:01,288 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:25:04,587 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 13:25:04,592 INFO L158 Benchmark]: Toolchain (without parser) took 10174.84ms. Allocated memory was 88.1MB in the beginning and 803.2MB in the end (delta: 715.1MB). Free memory was 49.8MB in the beginning and 571.8MB in the end (delta: -522.0MB). Peak memory consumption was 485.7MB. Max. memory is 16.1GB. [2021-12-15 13:25:04,592 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 88.1MB. Free memory was 45.7MB in the beginning and 45.7MB in the end (delta: 40.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:25:04,592 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4120.49ms. Allocated memory was 88.1MB in the beginning and 247.5MB in the end (delta: 159.4MB). Free memory was 49.5MB in the beginning and 89.5MB in the end (delta: -40.0MB). Peak memory consumption was 131.6MB. Max. memory is 16.1GB. [2021-12-15 13:25:04,593 INFO L158 Benchmark]: Boogie Procedure Inliner took 639.59ms. Allocated memory was 247.5MB in the beginning and 388.0MB in the end (delta: 140.5MB). Free memory was 89.5MB in the beginning and 227.9MB in the end (delta: -138.4MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2021-12-15 13:25:04,593 INFO L158 Benchmark]: Boogie Preprocessor took 838.26ms. Allocated memory is still 388.0MB. Free memory was 227.9MB in the beginning and 191.2MB in the end (delta: 36.7MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. [2021-12-15 13:25:04,594 INFO L158 Benchmark]: RCFGBuilder took 4565.86ms. Allocated memory was 388.0MB in the beginning and 803.2MB in the end (delta: 415.2MB). Free memory was 191.2MB in the beginning and 571.8MB in the end (delta: -380.6MB). Peak memory consumption was 328.9MB. Max. memory is 16.1GB. [2021-12-15 13:25:04,595 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 88.1MB. Free memory was 45.7MB in the beginning and 45.7MB in the end (delta: 40.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4120.49ms. Allocated memory was 88.1MB in the beginning and 247.5MB in the end (delta: 159.4MB). Free memory was 49.5MB in the beginning and 89.5MB in the end (delta: -40.0MB). Peak memory consumption was 131.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 639.59ms. Allocated memory was 247.5MB in the beginning and 388.0MB in the end (delta: 140.5MB). Free memory was 89.5MB in the beginning and 227.9MB in the end (delta: -138.4MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 838.26ms. Allocated memory is still 388.0MB. Free memory was 227.9MB in the beginning and 191.2MB in the end (delta: 36.7MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. * RCFGBuilder took 4565.86ms. Allocated memory was 388.0MB in the beginning and 803.2MB in the end (delta: 415.2MB). Free memory was 191.2MB in the beginning and 571.8MB in the end (delta: -380.6MB). Peak memory consumption was 328.9MB. 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 13:25:04,632 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 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-4.2-rc1/linux-4.2-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 d9fdcdadedcf7a4ab4459e18b64bd95802926f5ef57392201c9d32fe3875db55 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:25:06,359 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:25:06,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:25:06,393 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:25:06,394 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:25:06,396 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:25:06,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:25:06,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:25:06,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:25:06,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:25:06,404 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:25:06,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:25:06,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:25:06,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:25:06,411 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:25:06,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:25:06,414 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:25:06,416 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:25:06,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:25:06,422 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:25:06,425 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:25:06,425 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:25:06,426 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:25:06,428 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:25:06,431 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:25:06,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:25:06,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:25:06,433 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:25:06,434 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:25:06,435 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:25:06,435 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:25:06,435 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:25:06,436 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:25:06,437 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:25:06,438 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:25:06,438 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:25:06,438 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:25:06,439 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:25:06,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:25:06,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:25:06,440 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:25:06,443 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:25:06,461 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:25:06,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:25:06,463 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:25:06,463 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:25:06,463 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:25:06,464 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:25:06,465 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:25:06,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:25:06,465 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:25:06,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:25:06,466 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:25:06,466 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:25:06,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:25:06,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:25:06,466 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:25:06,466 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:25:06,467 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:25:06,467 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:25:06,467 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:25:06,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:25:06,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:25:06,467 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:25:06,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:25:06,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:25:06,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:25:06,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:25:06,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:25:06,468 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:25:06,473 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:25:06,473 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:25:06,473 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:25:06,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:25:06,473 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:25:06,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:25:06,474 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d9fdcdadedcf7a4ab4459e18b64bd95802926f5ef57392201c9d32fe3875db55 [2021-12-15 13:25:06,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:25:06,743 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:25:06,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:25:06,746 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:25:06,747 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:25:06,748 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2021-12-15 13:25:06,788 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18a8c5482/235c810acf7547239f75076a5ac2a2e7/FLAG7342fd374 [2021-12-15 13:25:07,543 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:25:07,544 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2021-12-15 13:25:07,594 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18a8c5482/235c810acf7547239f75076a5ac2a2e7/FLAG7342fd374 [2021-12-15 13:25:07,823 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18a8c5482/235c810acf7547239f75076a5ac2a2e7 [2021-12-15 13:25:07,825 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:25:07,827 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:25:07,829 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:25:07,829 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:25:07,832 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:25:07,833 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:25:07" (1/1) ... [2021-12-15 13:25:07,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@132505e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:07, skipping insertion in model container [2021-12-15 13:25:07,834 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:25:07" (1/1) ... [2021-12-15 13:25:07,838 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:25:07,993 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:25:11,845 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[492049,492062] [2021-12-15 13:25:11,925 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:12,010 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:25:12,079 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:25:12,466 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[492049,492062] [2021-12-15 13:25:12,473 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:12,546 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:25:12,933 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[492049,492062] [2021-12-15 13:25:12,937 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:25:13,109 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:25:13,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:13 WrapperNode [2021-12-15 13:25:13,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:25:13,111 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:25:13,111 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:25:13,111 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:25:13,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:13" (1/1) ... [2021-12-15 13:25:13,255 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:13" (1/1) ... [2021-12-15 13:25:13,630 INFO L137 Inliner]: procedures = 553, calls = 9853, calls flagged for inlining = 285, calls inlined = 265, statements flattened = 16903 [2021-12-15 13:25:13,631 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:25:13,632 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:25:13,632 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:25:13,632 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:25:13,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:13" (1/1) ... [2021-12-15 13:25:13,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:13" (1/1) ... [2021-12-15 13:25:13,722 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:13" (1/1) ... [2021-12-15 13:25:13,723 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:13" (1/1) ... [2021-12-15 13:25:13,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:13" (1/1) ... [2021-12-15 13:25:13,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:13" (1/1) ... [2021-12-15 13:25:14,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:13" (1/1) ... [2021-12-15 13:25:14,154 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:25:14,155 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:25:14,155 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:25:14,155 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:25:14,156 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:13" (1/1) ... [2021-12-15 13:25:14,160 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:25:14,167 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:25:14,177 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 13:25:14,182 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 13:25:14,201 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_par [2021-12-15 13:25:14,201 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_par [2021-12-15 13:25:14,202 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:25:14,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_5 [2021-12-15 13:25:14,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_5 [2021-12-15 13:25:14,202 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_disable [2021-12-15 13:25:14,202 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_disable [2021-12-15 13:25:14,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:25:14,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:25:14,202 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lvds_identify_vt1636 [2021-12-15 13:25:14,202 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lvds_identify_vt1636 [2021-12-15 13:25:14,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:25:14,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:25:14,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:25:14,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:25:14,203 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_remove [2021-12-15 13:25:14,203 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_remove [2021-12-15 13:25:14,203 INFO L130 BoogieDeclarations]: Found specification of procedure get_sync [2021-12-15 13:25:14,203 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sync [2021-12-15 13:25:14,203 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-12-15 13:25:14,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2021-12-15 13:25:14,204 INFO L130 BoogieDeclarations]: Found specification of procedure via_read_reg [2021-12-15 13:25:14,204 INFO L138 BoogieDeclarations]: Found implementation of procedure via_read_reg [2021-12-15 13:25:14,204 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_output_frequency [2021-12-15 13:25:14,204 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_output_frequency [2021-12-15 13:25:14,204 INFO L130 BoogieDeclarations]: Found specification of procedure write_dac_reg [2021-12-15 13:25:14,204 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dac_reg [2021-12-15 13:25:14,204 INFO L130 BoogieDeclarations]: Found specification of procedure vx855_encode_pll [2021-12-15 13:25:14,204 INFO L138 BoogieDeclarations]: Found implementation of procedure vx855_encode_pll [2021-12-15 13:25:14,205 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga2_odev_proc_write [2021-12-15 13:25:14,205 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga2_odev_proc_write [2021-12-15 13:25:14,205 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_resume [2021-12-15 13:25:14,205 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_resume [2021-12-15 13:25:14,205 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_teardown_mmio [2021-12-15 13:25:14,205 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_teardown_mmio [2021-12-15 13:25:14,205 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_remove [2021-12-15 13:25:14,205 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_remove [2021-12-15 13:25:14,206 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_enable_lvds_vt1636 [2021-12-15 13:25:14,206 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_enable_lvds_vt1636 [2021-12-15 13:25:14,206 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:25:14,206 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lock_crt [2021-12-15 13:25:14,206 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lock_crt [2021-12-15 13:25:14,206 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_misc_reg_mask [2021-12-15 13:25:14,206 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_misc_reg_mask [2021-12-15 13:25:14,206 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2021-12-15 13:25:14,206 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2021-12-15 13:25:14,207 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-15 13:25:14,207 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-15 13:25:14,207 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_check_var [2021-12-15 13:25:14,207 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_check_var [2021-12-15 13:25:14,207 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp1_proc_write [2021-12-15 13:25:14,207 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp1_proc_write [2021-12-15 13:25:14,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:25:14,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:25:14,207 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:25:14,208 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:25:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_readbyte [2021-12-15 13:25:14,208 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_readbyte [2021-12-15 13:25:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_timing [2021-12-15 13:25:14,208 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_timing [2021-12-15 13:25:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:25:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:25:14,208 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:25:14,208 INFO L130 BoogieDeclarations]: Found specification of procedure set_clock_source_common [2021-12-15 13:25:14,209 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clock_source_common [2021-12-15 13:25:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure set_dpa_vt1636 [2021-12-15 13:25:14,209 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dpa_vt1636 [2021-12-15 13:25:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_FIFO_reg [2021-12-15 13:25:14,209 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_FIFO_reg [2021-12-15 13:25:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:25:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:25:14,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:25:14,210 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_primary_pll_encoded [2021-12-15 13:25:14,210 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_primary_pll_encoded [2021-12-15 13:25:14,210 INFO L130 BoogieDeclarations]: Found specification of procedure set_color_register [2021-12-15 13:25:14,210 INFO L138 BoogieDeclarations]: Found implementation of procedure set_color_register [2021-12-15 13:25:14,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:25:14,210 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-12-15 13:25:14,210 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-12-15 13:25:14,210 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:25:14,210 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:25:14,211 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2021-12-15 13:25:14,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2021-12-15 13:25:14,211 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:25:14,211 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:25:14,211 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_get_best_mode [2021-12-15 13:25:14,211 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_get_best_mode [2021-12-15 13:25:14,211 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_write_mask_lvds [2021-12-15 13:25:14,211 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_write_mask_lvds [2021-12-15 13:25:14,211 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-12-15 13:25:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-12-15 13:25:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_write [2021-12-15 13:25:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_write [2021-12-15 13:25:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_read [2021-12-15 13:25:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_read [2021-12-15 13:25:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_disable_lvds_vt1636 [2021-12-15 13:25:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_disable_lvds_vt1636 [2021-12-15 13:25:14,212 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_read [2021-12-15 13:25:14,212 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_read [2021-12-15 13:25:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2021-12-15 13:25:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2021-12-15 13:25:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure get_clk_range_index [2021-12-15 13:25:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure get_clk_range_index [2021-12-15 13:25:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:25:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:25:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_enable [2021-12-15 13:25:14,213 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_enable [2021-12-15 13:25:14,213 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:25:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:25:14,214 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2021-12-15 13:25:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_copyarea [2021-12-15 13:25:14,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:25:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:25:14,214 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:25:14,214 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:25:14,214 INFO L130 BoogieDeclarations]: Found specification of procedure get_var_refresh [2021-12-15 13:25:14,215 INFO L138 BoogieDeclarations]: Found implementation of procedure get_var_refresh [2021-12-15 13:25:14,215 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-12-15 13:25:14,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-12-15 13:25:14,215 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_unlock_crt [2021-12-15 13:25:14,215 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_unlock_crt [2021-12-15 13:25:14,215 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2021-12-15 13:25:14,215 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2021-12-15 13:25:14,215 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_fetch_count_reg [2021-12-15 13:25:14,215 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_fetch_count_reg [2021-12-15 13:25:14,216 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8_from_user [2021-12-15 13:25:14,216 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8_from_user [2021-12-15 13:25:14,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:25:14,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:25:14,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:25:14,216 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_register [2021-12-15 13:25:14,216 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_register [2021-12-15 13:25:14,216 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-15 13:25:14,216 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-15 13:25:14,216 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_reset_engine [2021-12-15 13:25:14,217 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_reset_engine [2021-12-15 13:25:14,217 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2021-12-15 13:25:14,217 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2021-12-15 13:25:14,217 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:25:14,217 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_disable [2021-12-15 13:25:14,217 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_disable [2021-12-15 13:25:14,217 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:25:14,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:25:14,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:25:14,218 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 13:25:14,218 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 13:25:14,218 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvi_devices [2021-12-15 13:25:14,218 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvi_devices [2021-12-15 13:25:14,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:25:14,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:25:14,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:25:14,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:25:14,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:25:14,218 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_vt1636_proc_write [2021-12-15 13:25:14,219 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_vt1636_proc_write [2021-12-15 13:25:14,219 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_writebyte [2021-12-15 13:25:14,219 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_writebyte [2021-12-15 13:25:14,219 INFO L130 BoogieDeclarations]: Found specification of procedure via_gpio_set [2021-12-15 13:25:14,219 INFO L138 BoogieDeclarations]: Found implementation of procedure via_gpio_set [2021-12-15 13:25:14,219 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_timing [2021-12-15 13:25:14,219 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_timing [2021-12-15 13:25:14,219 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_address [2021-12-15 13:25:14,219 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_address [2021-12-15 13:25:14,220 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_timing [2021-12-15 13:25:14,220 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_timing [2021-12-15 13:25:14,220 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_reg [2021-12-15 13:25:14,220 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_reg [2021-12-15 13:25:14,220 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2021-12-15 13:25:14,220 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2021-12-15 13:25:14,220 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:25:14,220 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:25:14,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:25:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_read [2021-12-15 13:25:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_read [2021-12-15 13:25:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_enable [2021-12-15 13:25:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_enable [2021-12-15 13:25:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_probe [2021-12-15 13:25:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_probe [2021-12-15 13:25:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure set_engine_pll_encoded [2021-12-15 13:25:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure set_engine_pll_encoded [2021-12-15 13:25:14,221 INFO L130 BoogieDeclarations]: Found specification of procedure odev_update [2021-12-15 13:25:14,221 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_update [2021-12-15 13:25:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:25:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:25:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_sync_polarity [2021-12-15 13:25:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_sync_polarity [2021-12-15 13:25:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:25:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:25:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_suspend [2021-12-15 13:25:14,222 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_suspend [2021-12-15 13:25:14,222 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_read_lvds [2021-12-15 13:25:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_read_lvds [2021-12-15 13:25:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:25:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2021-12-15 13:25:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2021-12-15 13:25:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_remove [2021-12-15 13:25:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_remove [2021-12-15 13:25:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-12-15 13:25:14,223 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-12-15 13:25:14,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:25:14,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:25:14,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:25:14,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:25:14,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:25:14,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:25:14,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:25:14,224 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2021-12-15 13:25:14,224 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2021-12-15 13:25:14,224 INFO L130 BoogieDeclarations]: Found specification of procedure parse_mode [2021-12-15 13:25:14,224 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_mode [2021-12-15 13:25:14,225 INFO L130 BoogieDeclarations]: Found specification of procedure set_lcd_output_path [2021-12-15 13:25:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lcd_output_path [2021-12-15 13:25:14,225 INFO L130 BoogieDeclarations]: Found specification of procedure via_teardown_subdevs [2021-12-15 13:25:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure via_teardown_subdevs [2021-12-15 13:25:14,225 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-15 13:25:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-15 13:25:14,225 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_state [2021-12-15 13:25:14,225 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_state [2021-12-15 13:25:14,225 INFO L130 BoogieDeclarations]: Found specification of procedure get_lcd_devices [2021-12-15 13:25:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure get_lcd_devices [2021-12-15 13:25:14,226 INFO L130 BoogieDeclarations]: Found specification of procedure probe___0 [2021-12-15 13:25:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___0 [2021-12-15 13:25:14,226 INFO L130 BoogieDeclarations]: Found specification of procedure probe___1 [2021-12-15 13:25:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___1 [2021-12-15 13:25:14,226 INFO L130 BoogieDeclarations]: Found specification of procedure probe___3 [2021-12-15 13:25:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___3 [2021-12-15 13:25:14,226 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_source [2021-12-15 13:25:14,226 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_source [2021-12-15 13:25:14,226 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_var_timing_info [2021-12-15 13:25:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_var_timing_info [2021-12-15 13:25:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:25:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:25:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2021-12-15 13:25:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2021-12-15 13:25:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:25:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:25:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2021-12-15 13:25:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2021-12-15 13:25:14,227 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-12-15 13:25:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2021-12-15 13:25:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg_mask [2021-12-15 13:25:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg_mask [2021-12-15 13:25:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2021-12-15 13:25:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2021-12-15 13:25:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:25:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:25:14,228 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:25:14,228 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:25:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_resume [2021-12-15 13:25:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_resume [2021-12-15 13:25:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure via_resume [2021-12-15 13:25:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure via_resume [2021-12-15 13:25:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:25:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:25:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:25:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure cle266_encode_pll [2021-12-15 13:25:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure cle266_encode_pll [2021-12-15 13:25:14,229 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-12-15 13:25:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-12-15 13:25:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:25:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:25:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:25:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_write_regx [2021-12-15 13:25:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_write_regx [2021-12-15 13:25:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2021-12-15 13:25:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2021-12-15 13:25:14,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:25:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_free [2021-12-15 13:25:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_free [2021-12-15 13:25:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:25:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:25:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:25:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:25:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_suspend [2021-12-15 13:25:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_suspend [2021-12-15 13:25:14,231 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_sync [2021-12-15 13:25:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_sync [2021-12-15 13:25:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_probe [2021-12-15 13:25:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_probe [2021-12-15 13:25:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:25:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:25:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:25:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:25:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2021-12-15 13:25:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2021-12-15 13:25:14,232 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~~bool~0~TO~VOID [2021-12-15 13:25:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~~bool~0~TO~VOID [2021-12-15 13:25:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure get_best_mode [2021-12-15 13:25:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure get_best_mode [2021-12-15 13:25:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_probe [2021-12-15 13:25:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_probe [2021-12-15 13:25:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp0_proc_write [2021-12-15 13:25:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp0_proc_write [2021-12-15 13:25:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_config [2021-12-15 13:25:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_config [2021-12-15 13:25:14,233 INFO L130 BoogieDeclarations]: Found specification of procedure parse_port [2021-12-15 13:25:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_port [2021-12-15 13:25:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_fix [2021-12-15 13:25:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_fix [2021-12-15 13:25:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~TO~VOID [2021-12-15 13:25:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~TO~VOID [2021-12-15 13:25:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2021-12-15 13:25:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2021-12-15 13:25:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg [2021-12-15 13:25:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg [2021-12-15 13:25:14,234 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-15 13:25:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-15 13:25:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2021-12-15 13:25:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2021-12-15 13:25:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_setup_fixinfo [2021-12-15 13:25:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_setup_fixinfo [2021-12-15 13:25:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:25:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:25:14,235 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_vclock [2021-12-15 13:25:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_vclock [2021-12-15 13:25:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_sense [2021-12-15 13:25:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_sense [2021-12-15 13:25:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_iga_path [2021-12-15 13:25:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_iga_path [2021-12-15 13:25:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure check_tmds_chip [2021-12-15 13:25:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tmds_chip [2021-12-15 13:25:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:25:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:25:14,236 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_unregister [2021-12-15 13:25:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_unregister [2021-12-15 13:25:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_get_preferred_mode [2021-12-15 13:25:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_get_preferred_mode [2021-12-15 13:25:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-15 13:25:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-15 13:25:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:25:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:25:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:25:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:25:14,237 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-15 13:25:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-15 13:25:14,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:25:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:25:14,238 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfph_proc_write [2021-12-15 13:25:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfph_proc_write [2021-12-15 13:25:14,238 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_disable [2021-12-15 13:25:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_disable [2021-12-15 13:25:14,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:25:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:25:14,238 INFO L130 BoogieDeclarations]: Found specification of procedure k800_encode_pll [2021-12-15 13:25:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_encode_pll [2021-12-15 13:25:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:25:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:25:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2021-12-15 13:25:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2021-12-15 13:25:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:25:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:25:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_set_mode [2021-12-15 13:25:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_set_mode [2021-12-15 13:25:14,239 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_enable [2021-12-15 13:25:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_enable [2021-12-15 13:25:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_set_mode [2021-12-15 13:25:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_set_mode [2021-12-15 13:25:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:25:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:25:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_query_EDID [2021-12-15 13:25:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_query_EDID [2021-12-15 13:25:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pan_display [2021-12-15 13:25:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pan_display [2021-12-15 13:25:14,240 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2021-12-15 13:25:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2021-12-15 13:25:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2021-12-15 13:25:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2021-12-15 13:25:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_5 [2021-12-15 13:25:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_5 [2021-12-15 13:25:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure via_fb_pci_remove [2021-12-15 13:25:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure via_fb_pci_remove [2021-12-15 13:25:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_dpa_gfx [2021-12-15 13:25:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_dpa_gfx [2021-12-15 13:25:14,241 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_secondary_pll_encoded [2021-12-15 13:25:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_secondary_pll_encoded [2021-12-15 13:25:14,242 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfpl_proc_write [2021-12-15 13:25:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfpl_proc_write [2021-12-15 13:25:14,242 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_device_setting [2021-12-15 13:25:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_device_setting [2021-12-15 13:25:14,242 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bus_free [2021-12-15 13:25:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bus_free [2021-12-15 13:25:14,242 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_address [2021-12-15 13:25:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_address [2021-12-15 13:25:14,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:25:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:25:14,243 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_init_lvds_output_interface [2021-12-15 13:25:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_init_lvds_output_interface [2021-12-15 13:25:14,243 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_bpp [2021-12-15 13:25:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_bpp [2021-12-15 13:25:14,243 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:25:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:25:14,243 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_crtc_timing [2021-12-15 13:25:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_crtc_timing [2021-12-15 13:25:14,243 INFO L130 BoogieDeclarations]: Found specification of procedure set_source_common [2021-12-15 13:25:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure set_source_common [2021-12-15 13:25:14,244 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:25:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:25:14,244 INFO L130 BoogieDeclarations]: Found specification of procedure machine_is_olpc [2021-12-15 13:25:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure machine_is_olpc [2021-12-15 13:25:14,244 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:25:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:25:14,244 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_find_i2c_adapter [2021-12-15 13:25:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_find_i2c_adapter [2021-12-15 13:25:14,244 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga1_odev_proc_write [2021-12-15 13:25:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga1_odev_proc_write [2021-12-15 13:25:14,245 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_write [2021-12-15 13:25:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_write [2021-12-15 13:25:14,245 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_enable [2021-12-15 13:25:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_enable [2021-12-15 13:25:14,245 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_show_hw_cursor [2021-12-15 13:25:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_show_hw_cursor [2021-12-15 13:25:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8 [2021-12-15 13:25:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8 [2021-12-15 13:25:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-12-15 13:25:14,246 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-12-15 13:25:15,195 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:25:15,197 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:25:22,161 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 13:25:22,165 INFO L158 Benchmark]: Toolchain (without parser) took 14337.59ms. Allocated memory was 56.6MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 25.6MB in the beginning and 1.2GB in the end (delta: -1.2GB). Peak memory consumption was 1.2GB. Max. memory is 16.1GB. [2021-12-15 13:25:22,166 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 56.6MB. Free memory was 38.9MB in the beginning and 38.8MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:25:22,166 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5281.10ms. Allocated memory was 56.6MB in the beginning and 281.0MB in the end (delta: 224.4MB). Free memory was 25.3MB in the beginning and 129.5MB in the end (delta: -104.2MB). Peak memory consumption was 165.4MB. Max. memory is 16.1GB. [2021-12-15 13:25:22,166 INFO L158 Benchmark]: Boogie Procedure Inliner took 520.51ms. Allocated memory was 281.0MB in the beginning and 562.0MB in the end (delta: 281.0MB). Free memory was 129.5MB in the beginning and 371.8MB in the end (delta: -242.3MB). Peak memory consumption was 57.5MB. Max. memory is 16.1GB. [2021-12-15 13:25:22,167 INFO L158 Benchmark]: Boogie Preprocessor took 522.52ms. Allocated memory is still 562.0MB. Free memory was 371.8MB in the beginning and 349.5MB in the end (delta: 22.3MB). Peak memory consumption was 149.2MB. Max. memory is 16.1GB. [2021-12-15 13:25:22,167 INFO L158 Benchmark]: RCFGBuilder took 8008.68ms. Allocated memory was 562.0MB in the beginning and 1.7GB in the end (delta: 1.1GB). Free memory was 349.5MB in the beginning and 1.2GB in the end (delta: -841.4MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2021-12-15 13:25:22,169 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 56.6MB. Free memory was 38.9MB in the beginning and 38.8MB in the end (delta: 43.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5281.10ms. Allocated memory was 56.6MB in the beginning and 281.0MB in the end (delta: 224.4MB). Free memory was 25.3MB in the beginning and 129.5MB in the end (delta: -104.2MB). Peak memory consumption was 165.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 520.51ms. Allocated memory was 281.0MB in the beginning and 562.0MB in the end (delta: 281.0MB). Free memory was 129.5MB in the beginning and 371.8MB in the end (delta: -242.3MB). Peak memory consumption was 57.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 522.52ms. Allocated memory is still 562.0MB. Free memory was 371.8MB in the beginning and 349.5MB in the end (delta: 22.3MB). Peak memory consumption was 149.2MB. Max. memory is 16.1GB. * RCFGBuilder took 8008.68ms. Allocated memory was 562.0MB in the beginning and 1.7GB in the end (delta: 1.1GB). Free memory was 349.5MB in the beginning and 1.2GB in the end (delta: -841.4MB). 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 13:25:22,292 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