./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--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-32_7a-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 159d68084b5403f80e4b7540fecb70dab3afa3eb4f2cbbe3cc657fb12a0df7e0 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:19:36,849 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:19:36,851 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:19:36,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:19:36,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:19:36,887 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:19:36,888 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:19:36,889 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:19:36,891 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:19:36,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:19:36,892 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:19:36,893 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:19:36,894 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:19:36,895 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:19:36,902 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:19:36,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:19:36,907 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:19:36,911 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:19:36,912 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:19:36,924 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:19:36,926 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:19:36,927 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:19:36,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:19:36,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:19:36,935 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:19:36,939 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:19:36,939 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:19:36,940 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:19:36,940 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:19:36,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:19:36,941 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:19:36,942 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:19:36,942 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:19:36,945 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:19:36,946 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:19:36,946 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:19:36,947 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:19:36,952 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:19:36,953 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:19:36,954 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:19:36,954 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:19:36,955 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:19:36,979 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:19:36,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:19:36,980 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:19:36,980 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:19:36,981 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:19:36,981 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:19:36,982 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:19:36,982 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:19:36,982 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:19:36,982 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:19:36,983 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:19:36,984 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:19:36,984 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:19:36,984 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:19:36,984 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:19:36,984 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:19:36,985 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:19:36,985 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:19:36,985 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:19:36,985 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:19:36,985 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:19:36,985 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:19:36,986 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:19:36,986 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:19:36,986 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:19:36,986 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:19:36,986 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:19:36,987 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:19:36,987 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:19:36,987 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:19:36,987 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:19:36,987 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 159d68084b5403f80e4b7540fecb70dab3afa3eb4f2cbbe3cc657fb12a0df7e0 [2021-12-15 13:19:37,220 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:19:37,239 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:19:37,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:19:37,242 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:19:37,243 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:19:37,244 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2021-12-15 13:19:37,315 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e11a9490/d2b2dd3f5b6e4bb5800d1cfec1d8cc08/FLAGb56cfe04d [2021-12-15 13:19:38,032 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:19:38,033 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2021-12-15 13:19:38,087 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e11a9490/d2b2dd3f5b6e4bb5800d1cfec1d8cc08/FLAGb56cfe04d [2021-12-15 13:19:38,321 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e11a9490/d2b2dd3f5b6e4bb5800d1cfec1d8cc08 [2021-12-15 13:19:38,323 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:19:38,331 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:19:38,332 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:19:38,332 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:19:38,334 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:19:38,334 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:38" (1/1) ... [2021-12-15 13:19:38,335 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66bb5813 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:38, skipping insertion in model container [2021-12-15 13:19:38,335 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:38" (1/1) ... [2021-12-15 13:19:38,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:19:38,496 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:19:42,426 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[548244,548257] [2021-12-15 13:19:42,628 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:19:42,729 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:19:43,093 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[548244,548257] [2021-12-15 13:19:43,103 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:19:43,343 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:19:43,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:43 WrapperNode [2021-12-15 13:19:43,344 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:19:43,344 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:19:43,345 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:19:43,345 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:19:43,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:43" (1/1) ... [2021-12-15 13:19:43,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:43" (1/1) ... [2021-12-15 13:19:43,872 INFO L137 Inliner]: procedures = 861, calls = 10351, calls flagged for inlining = 291, calls inlined = 261, statements flattened = 16765 [2021-12-15 13:19:43,873 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:19:43,874 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:19:43,874 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:19:43,874 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:19:43,881 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:43" (1/1) ... [2021-12-15 13:19:43,881 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:43" (1/1) ... [2021-12-15 13:19:43,975 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:43" (1/1) ... [2021-12-15 13:19:43,976 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:43" (1/1) ... [2021-12-15 13:19:44,330 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:43" (1/1) ... [2021-12-15 13:19:44,363 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:43" (1/1) ... [2021-12-15 13:19:44,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:43" (1/1) ... [2021-12-15 13:19:44,478 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:19:44,479 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:19:44,479 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:19:44,480 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:19:44,481 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:43" (1/1) ... [2021-12-15 13:19:44,486 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:19:44,493 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:19:44,515 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 13:19:44,590 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 13:19:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:19:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_5 [2021-12-15 13:19:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_5 [2021-12-15 13:19:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_disable [2021-12-15 13:19:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_disable [2021-12-15 13:19:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lvds_identify_vt1636 [2021-12-15 13:19:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lvds_identify_vt1636 [2021-12-15 13:19:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_remove [2021-12-15 13:19:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_remove [2021-12-15 13:19:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-12-15 13:19:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2021-12-15 13:19:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure via_read_reg [2021-12-15 13:19:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure via_read_reg [2021-12-15 13:19:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure write_dac_reg [2021-12-15 13:19:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dac_reg [2021-12-15 13:19:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure vx855_encode_pll [2021-12-15 13:19:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure vx855_encode_pll [2021-12-15 13:19:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_resume [2021-12-15 13:19:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_resume [2021-12-15 13:19:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_teardown_mmio [2021-12-15 13:19:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_teardown_mmio [2021-12-15 13:19:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:19:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_misc_reg_mask [2021-12-15 13:19:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_misc_reg_mask [2021-12-15 13:19:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2021-12-15 13:19:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2021-12-15 13:19:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_check_var [2021-12-15 13:19:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_check_var [2021-12-15 13:19:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp1_proc_write [2021-12-15 13:19:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp1_proc_write [2021-12-15 13:19:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:19:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:19:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_readbyte [2021-12-15 13:19:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_readbyte [2021-12-15 13:19:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_timing [2021-12-15 13:19:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_timing [2021-12-15 13:19:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:19:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:19:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure set_dpa_vt1636 [2021-12-15 13:19:44,740 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dpa_vt1636 [2021-12-15 13:19:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_FIFO_reg [2021-12-15 13:19:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_FIFO_reg [2021-12-15 13:19:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2021-12-15 13:19:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2021-12-15 13:19:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:19:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:19:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-12-15 13:19:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-12-15 13:19:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_disable_lvds_vt1636 [2021-12-15 13:19:44,741 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_disable_lvds_vt1636 [2021-12-15 13:19:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:19:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure get_clk_range_index [2021-12-15 13:19:44,742 INFO L138 BoogieDeclarations]: Found implementation of procedure get_clk_range_index [2021-12-15 13:19:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_enable [2021-12-15 13:19:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_enable [2021-12-15 13:19:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2021-12-15 13:19:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_copyarea [2021-12-15 13:19:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:19:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:19:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:19:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:19:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure get_var_refresh [2021-12-15 13:19:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure get_var_refresh [2021-12-15 13:19:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_unlock_crt [2021-12-15 13:19:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_unlock_crt [2021-12-15 13:19:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_fetch_count_reg [2021-12-15 13:19:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_fetch_count_reg [2021-12-15 13:19:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8_from_user [2021-12-15 13:19:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8_from_user [2021-12-15 13:19:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:19:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:19:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:19:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_reset_engine [2021-12-15 13:19:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_reset_engine [2021-12-15 13:19:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:19:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:19:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:19:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:19:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvi_devices [2021-12-15 13:19:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvi_devices [2021-12-15 13:19:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_timing [2021-12-15 13:19:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_timing [2021-12-15 13:19:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_viafb_pm_hooks_lock [2021-12-15 13:19:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_viafb_pm_hooks_lock [2021-12-15 13:19:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_reg [2021-12-15 13:19:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_reg [2021-12-15 13:19:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2021-12-15 13:19:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2021-12-15 13:19:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure set_engine_pll_encoded [2021-12-15 13:19:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure set_engine_pll_encoded [2021-12-15 13:19:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:19:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:19:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_sync_polarity [2021-12-15 13:19:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_sync_polarity [2021-12-15 13:19:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:19:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:19:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_suspend [2021-12-15 13:19:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_suspend [2021-12-15 13:19:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2021-12-15 13:19:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2021-12-15 13:19:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:19:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2021-12-15 13:19:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2021-12-15 13:19:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure parse_mode [2021-12-15 13:19:44,751 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_mode [2021-12-15 13:19:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_state [2021-12-15 13:19:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_state [2021-12-15 13:19:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure get_lcd_devices [2021-12-15 13:19:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure get_lcd_devices [2021-12-15 13:19:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure probe___0 [2021-12-15 13:19:44,752 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___0 [2021-12-15 13:19:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure probe___1 [2021-12-15 13:19:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___1 [2021-12-15 13:19:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure probe___3 [2021-12-15 13:19:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___3 [2021-12-15 13:19:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_source [2021-12-15 13:19:44,753 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_source [2021-12-15 13:19:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:19:44,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:19:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2021-12-15 13:19:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2021-12-15 13:19:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:19:44,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:19:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2021-12-15 13:19:44,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2021-12-15 13:19:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg_mask [2021-12-15 13:19:44,758 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg_mask [2021-12-15 13:19:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2021-12-15 13:19:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2021-12-15 13:19:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:19:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:19:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:19:44,761 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:19:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_resume [2021-12-15 13:19:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_resume [2021-12-15 13:19:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:19:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:19:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:19:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure cle266_encode_pll [2021-12-15 13:19:44,762 INFO L138 BoogieDeclarations]: Found implementation of procedure cle266_encode_pll [2021-12-15 13:19:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:19:44,762 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 13:19:44,762 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 13:19:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:19:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:19:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:19:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:19:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure get_best_mode [2021-12-15 13:19:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure get_best_mode [2021-12-15 13:19:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_probe [2021-12-15 13:19:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_probe [2021-12-15 13:19:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_config [2021-12-15 13:19:44,763 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_config [2021-12-15 13:19:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure parse_port [2021-12-15 13:19:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_port [2021-12-15 13:19:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_fix [2021-12-15 13:19:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_fix [2021-12-15 13:19:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2021-12-15 13:19:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2021-12-15 13:19:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_setup_fixinfo [2021-12-15 13:19:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_setup_fixinfo [2021-12-15 13:19:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_sense [2021-12-15 13:19:44,764 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_sense [2021-12-15 13:19:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_iga_path [2021-12-15 13:19:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_iga_path [2021-12-15 13:19:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure check_tmds_chip [2021-12-15 13:19:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tmds_chip [2021-12-15 13:19:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_unregister [2021-12-15 13:19:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_unregister [2021-12-15 13:19:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:19:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-15 13:19:44,765 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-15 13:19:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:19:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:19:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfph_proc_write [2021-12-15 13:19:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfph_proc_write [2021-12-15 13:19:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_disable [2021-12-15 13:19:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_disable [2021-12-15 13:19:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure k800_encode_pll [2021-12-15 13:19:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_encode_pll [2021-12-15 13:19:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:19:44,766 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:19:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_enable [2021-12-15 13:19:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_enable [2021-12-15 13:19:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_set_mode [2021-12-15 13:19:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_set_mode [2021-12-15 13:19:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:19:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:19:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pan_display [2021-12-15 13:19:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pan_display [2021-12-15 13:19:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_5 [2021-12-15 13:19:44,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_5 [2021-12-15 13:19:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure via_fb_pci_remove [2021-12-15 13:19:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure via_fb_pci_remove [2021-12-15 13:19:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bus_free [2021-12-15 13:19:44,768 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bus_free [2021-12-15 13:19:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_address [2021-12-15 13:19:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_address [2021-12-15 13:19:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:19:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:19:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_init_lvds_output_interface [2021-12-15 13:19:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_init_lvds_output_interface [2021-12-15 13:19:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_bpp [2021-12-15 13:19:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_bpp [2021-12-15 13:19:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure set_source_common [2021-12-15 13:19:44,769 INFO L138 BoogieDeclarations]: Found implementation of procedure set_source_common [2021-12-15 13:19:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_find_i2c_adapter [2021-12-15 13:19:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_find_i2c_adapter [2021-12-15 13:19:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga1_odev_proc_write [2021-12-15 13:19:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga1_odev_proc_write [2021-12-15 13:19:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_enable [2021-12-15 13:19:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_enable [2021-12-15 13:19:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8 [2021-12-15 13:19:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8 [2021-12-15 13:19:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_par [2021-12-15 13:19:44,770 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_par [2021-12-15 13:19:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:19:44,771 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:19:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:19:44,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:19:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure get_sync [2021-12-15 13:19:44,771 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sync [2021-12-15 13:19:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_output_frequency [2021-12-15 13:19:44,771 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_output_frequency [2021-12-15 13:19:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga2_odev_proc_write [2021-12-15 13:19:44,771 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga2_odev_proc_write [2021-12-15 13:19:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~~bool~0~TO~VOID [2021-12-15 13:19:44,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~~bool~0~TO~VOID [2021-12-15 13:19:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_remove [2021-12-15 13:19:44,772 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_remove [2021-12-15 13:19:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:19:44,772 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:19:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_enable_lvds_vt1636 [2021-12-15 13:19:44,772 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_enable_lvds_vt1636 [2021-12-15 13:19:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lock_crt [2021-12-15 13:19:44,772 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lock_crt [2021-12-15 13:19:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-15 13:19:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-15 13:19:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:19:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:19:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:19:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure set_clock_source_common [2021-12-15 13:19:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clock_source_common [2021-12-15 13:19:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_primary_pll_encoded [2021-12-15 13:19:44,773 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_primary_pll_encoded [2021-12-15 13:19:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure set_color_register [2021-12-15 13:19:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure set_color_register [2021-12-15 13:19:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-12-15 13:19:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-12-15 13:19:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:19:44,776 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:19:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_get_best_mode [2021-12-15 13:19:44,777 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_get_best_mode [2021-12-15 13:19:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:19:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_write_mask_lvds [2021-12-15 13:19:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_write_mask_lvds [2021-12-15 13:19:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_viafb_pm_hooks_lock [2021-12-15 13:19:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_viafb_pm_hooks_lock [2021-12-15 13:19:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:19:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_write [2021-12-15 13:19:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_write [2021-12-15 13:19:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_read [2021-12-15 13:19:44,778 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_read [2021-12-15 13:19:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_read [2021-12-15 13:19:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_read [2021-12-15 13:19:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2021-12-15 13:19:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2021-12-15 13:19:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:19:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:19:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:19:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:19:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-12-15 13:19:44,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-12-15 13:19:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2021-12-15 13:19:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2021-12-15 13:19:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_register [2021-12-15 13:19:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_register [2021-12-15 13:19:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-15 13:19:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-15 13:19:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2021-12-15 13:19:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2021-12-15 13:19:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_disable [2021-12-15 13:19:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_disable [2021-12-15 13:19:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:19:44,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:19:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_vt1636_proc_write [2021-12-15 13:19:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_vt1636_proc_write [2021-12-15 13:19:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:19:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:19:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_writebyte [2021-12-15 13:19:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_writebyte [2021-12-15 13:19:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure via_gpio_set [2021-12-15 13:19:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure via_gpio_set [2021-12-15 13:19:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_timing [2021-12-15 13:19:44,781 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_timing [2021-12-15 13:19:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_address [2021-12-15 13:19:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_address [2021-12-15 13:19:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:19:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:19:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_read [2021-12-15 13:19:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_read [2021-12-15 13:19:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_enable [2021-12-15 13:19:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_enable [2021-12-15 13:19:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_probe [2021-12-15 13:19:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_probe [2021-12-15 13:19:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure odev_update [2021-12-15 13:19:44,782 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_update [2021-12-15 13:19:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_read_lvds [2021-12-15 13:19:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_read_lvds [2021-12-15 13:19:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_remove [2021-12-15 13:19:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_remove [2021-12-15 13:19:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-12-15 13:19:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-12-15 13:19:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:19:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:19:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:19:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure set_lcd_output_path [2021-12-15 13:19:44,783 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lcd_output_path [2021-12-15 13:19:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure via_teardown_subdevs [2021-12-15 13:19:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure via_teardown_subdevs [2021-12-15 13:19:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-15 13:19:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-15 13:19:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_var_timing_info [2021-12-15 13:19:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_var_timing_info [2021-12-15 13:19:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-12-15 13:19:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2021-12-15 13:19:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:19:44,784 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:19:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure via_resume [2021-12-15 13:19:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure via_resume [2021-12-15 13:19:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-12-15 13:19:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-12-15 13:19:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_write_regx [2021-12-15 13:19:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_write_regx [2021-12-15 13:19:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2021-12-15 13:19:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2021-12-15 13:19:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_free [2021-12-15 13:19:44,785 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_free [2021-12-15 13:19:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:19:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_add [2021-12-15 13:19:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_add [2021-12-15 13:19:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_suspend [2021-12-15 13:19:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_suspend [2021-12-15 13:19:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_sync [2021-12-15 13:19:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_sync [2021-12-15 13:19:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_probe [2021-12-15 13:19:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_probe [2021-12-15 13:19:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2021-12-15 13:19:44,786 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2021-12-15 13:19:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp0_proc_write [2021-12-15 13:19:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp0_proc_write [2021-12-15 13:19:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~TO~VOID [2021-12-15 13:19:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~TO~VOID [2021-12-15 13:19:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2021-12-15 13:19:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2021-12-15 13:19:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg [2021-12-15 13:19:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg [2021-12-15 13:19:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-15 13:19:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-15 13:19:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_vclock [2021-12-15 13:19:44,787 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_vclock [2021-12-15 13:19:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:19:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:19:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_get_preferred_mode [2021-12-15 13:19:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_get_preferred_mode [2021-12-15 13:19:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-15 13:19:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-15 13:19:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:19:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:19:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:19:44,788 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:19:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2021-12-15 13:19:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2021-12-15 13:19:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_set_mode [2021-12-15 13:19:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_set_mode [2021-12-15 13:19:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_query_EDID [2021-12-15 13:19:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_query_EDID [2021-12-15 13:19:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2021-12-15 13:19:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2021-12-15 13:19:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2021-12-15 13:19:44,789 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2021-12-15 13:19:44,789 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_dpa_gfx [2021-12-15 13:19:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_dpa_gfx [2021-12-15 13:19:44,790 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_secondary_pll_encoded [2021-12-15 13:19:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_secondary_pll_encoded [2021-12-15 13:19:44,790 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfpl_proc_write [2021-12-15 13:19:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfpl_proc_write [2021-12-15 13:19:44,790 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_device_setting [2021-12-15 13:19:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_device_setting [2021-12-15 13:19:44,790 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:19:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:19:44,790 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_crtc_timing [2021-12-15 13:19:44,790 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_crtc_timing [2021-12-15 13:19:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:19:44,791 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:19:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure machine_is_olpc [2021-12-15 13:19:44,791 INFO L138 BoogieDeclarations]: Found implementation of procedure machine_is_olpc [2021-12-15 13:19:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:19:44,791 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:19:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:19:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_write [2021-12-15 13:19:44,791 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_write [2021-12-15 13:19:44,791 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_show_hw_cursor [2021-12-15 13:19:44,792 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_show_hw_cursor [2021-12-15 13:19:44,792 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-12-15 13:19:44,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-12-15 13:19:45,916 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:19:45,919 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:19:49,594 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 13:19:49,598 INFO L158 Benchmark]: Toolchain (without parser) took 11266.26ms. Allocated memory was 125.8MB in the beginning and 1.0GB in the end (delta: 912.3MB). Free memory was 81.7MB in the beginning and 813.0MB in the end (delta: -731.3MB). Peak memory consumption was 761.4MB. Max. memory is 16.1GB. [2021-12-15 13:19:49,598 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 83.9MB. Free memory was 56.0MB in the beginning and 56.0MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:19:49,598 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5012.10ms. Allocated memory was 125.8MB in the beginning and 278.9MB in the end (delta: 153.1MB). Free memory was 81.7MB in the beginning and 123.0MB in the end (delta: -41.3MB). Peak memory consumption was 159.5MB. Max. memory is 16.1GB. [2021-12-15 13:19:49,599 INFO L158 Benchmark]: Boogie Procedure Inliner took 528.87ms. Allocated memory was 278.9MB in the beginning and 457.2MB in the end (delta: 178.3MB). Free memory was 123.0MB in the beginning and 259.3MB in the end (delta: -136.3MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2021-12-15 13:19:49,599 INFO L158 Benchmark]: Boogie Preprocessor took 604.45ms. Allocated memory is still 457.2MB. Free memory was 259.3MB in the beginning and 223.9MB in the end (delta: 35.5MB). Peak memory consumption was 115.1MB. Max. memory is 16.1GB. [2021-12-15 13:19:49,600 INFO L158 Benchmark]: RCFGBuilder took 5116.94ms. Allocated memory was 457.2MB in the beginning and 1.0GB in the end (delta: 580.9MB). Free memory was 222.8MB in the beginning and 813.0MB in the end (delta: -590.2MB). Peak memory consumption was 573.8MB. Max. memory is 16.1GB. [2021-12-15 13:19:49,602 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 83.9MB. Free memory was 56.0MB in the beginning and 56.0MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5012.10ms. Allocated memory was 125.8MB in the beginning and 278.9MB in the end (delta: 153.1MB). Free memory was 81.7MB in the beginning and 123.0MB in the end (delta: -41.3MB). Peak memory consumption was 159.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 528.87ms. Allocated memory was 278.9MB in the beginning and 457.2MB in the end (delta: 178.3MB). Free memory was 123.0MB in the beginning and 259.3MB in the end (delta: -136.3MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 604.45ms. Allocated memory is still 457.2MB. Free memory was 259.3MB in the beginning and 223.9MB in the end (delta: 35.5MB). Peak memory consumption was 115.1MB. Max. memory is 16.1GB. * RCFGBuilder took 5116.94ms. Allocated memory was 457.2MB in the beginning and 1.0GB in the end (delta: 580.9MB). Free memory was 222.8MB in the beginning and 813.0MB in the end (delta: -590.2MB). Peak memory consumption was 573.8MB. 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 13:19:49,645 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-32_7a-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 159d68084b5403f80e4b7540fecb70dab3afa3eb4f2cbbe3cc657fb12a0df7e0 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:19:51,776 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:19:51,778 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:19:51,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:19:51,823 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:19:51,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:19:51,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:19:51,830 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:19:51,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:19:51,835 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:19:51,836 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:19:51,837 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:19:51,837 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:19:51,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:19:51,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:19:51,844 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:19:51,845 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:19:51,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:19:51,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:19:51,852 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:19:51,854 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:19:51,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:19:51,855 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:19:51,856 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:19:51,861 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:19:51,861 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:19:51,862 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:19:51,863 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:19:51,863 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:19:51,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:19:51,864 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:19:51,865 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:19:51,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:19:51,866 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:19:51,867 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:19:51,867 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:19:51,868 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:19:51,868 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:19:51,868 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:19:51,869 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:19:51,870 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:19:51,871 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:19:51,901 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:19:51,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:19:51,903 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:19:51,903 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:19:51,904 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:19:51,904 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:19:51,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:19:51,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:19:51,905 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:19:51,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:19:51,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:19:51,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:19:51,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:19:51,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:19:51,907 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:19:51,907 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:19:51,907 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:19:51,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:19:51,907 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:19:51,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:19:51,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:19:51,908 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:19:51,908 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:19:51,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:19:51,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:19:51,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:19:51,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:19:51,908 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:19:51,909 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:19:51,909 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:19:51,909 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:19:51,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:19:51,909 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:19:51,909 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:19:51,910 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 159d68084b5403f80e4b7540fecb70dab3afa3eb4f2cbbe3cc657fb12a0df7e0 [2021-12-15 13:19:52,178 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:19:52,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:19:52,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:19:52,195 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:19:52,195 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:19:52,196 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2021-12-15 13:19:52,255 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5c01b0f/739af276f8b24be49345bd9cd1059cd8/FLAG6923f5f78 [2021-12-15 13:19:53,037 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:19:53,038 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i [2021-12-15 13:19:53,089 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5c01b0f/739af276f8b24be49345bd9cd1059cd8/FLAG6923f5f78 [2021-12-15 13:19:53,293 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab5c01b0f/739af276f8b24be49345bd9cd1059cd8 [2021-12-15 13:19:53,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:19:53,297 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:19:53,299 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:19:53,299 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:19:53,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:19:53,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:53" (1/1) ... [2021-12-15 13:19:53,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d4aab21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:53, skipping insertion in model container [2021-12-15 13:19:53,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:53" (1/1) ... [2021-12-15 13:19:53,307 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:19:53,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:19:57,644 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[548244,548257] [2021-12-15 13:19:57,945 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:19:58,023 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:19:58,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:19:58,393 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[548244,548257] [2021-12-15 13:19:58,403 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:19:58,487 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:19:58,782 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--video--fbdev--via--viafb.ko-entry_point.cil.out.i[548244,548257] [2021-12-15 13:19:58,792 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:19:59,044 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:19:59,045 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:59 WrapperNode [2021-12-15 13:19:59,045 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:19:59,046 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:19:59,046 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:19:59,046 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:19:59,050 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:59" (1/1) ... [2021-12-15 13:19:59,213 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:59" (1/1) ... [2021-12-15 13:19:59,698 INFO L137 Inliner]: procedures = 876, calls = 10351, calls flagged for inlining = 291, calls inlined = 261, statements flattened = 16526 [2021-12-15 13:19:59,699 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:19:59,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:19:59,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:19:59,700 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:19:59,706 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:59" (1/1) ... [2021-12-15 13:19:59,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:59" (1/1) ... [2021-12-15 13:19:59,785 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:59" (1/1) ... [2021-12-15 13:19:59,785 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:59" (1/1) ... [2021-12-15 13:20:00,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:59" (1/1) ... [2021-12-15 13:20:00,265 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:59" (1/1) ... [2021-12-15 13:20:00,371 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:59" (1/1) ... [2021-12-15 13:20:00,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:20:00,502 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:20:00,503 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:20:00,503 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:20:00,504 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:59" (1/1) ... [2021-12-15 13:20:00,515 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:20:00,522 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:20:00,548 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 13:20:00,550 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 13:20:00,590 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-15 13:20:00,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_5 [2021-12-15 13:20:00,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_5 [2021-12-15 13:20:00,591 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_disable [2021-12-15 13:20:00,591 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_disable [2021-12-15 13:20:00,591 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lvds_identify_vt1636 [2021-12-15 13:20:00,591 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lvds_identify_vt1636 [2021-12-15 13:20:00,591 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_remove [2021-12-15 13:20:00,591 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_remove [2021-12-15 13:20:00,591 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-12-15 13:20:00,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2021-12-15 13:20:00,591 INFO L130 BoogieDeclarations]: Found specification of procedure via_read_reg [2021-12-15 13:20:00,591 INFO L138 BoogieDeclarations]: Found implementation of procedure via_read_reg [2021-12-15 13:20:00,591 INFO L130 BoogieDeclarations]: Found specification of procedure write_dac_reg [2021-12-15 13:20:00,592 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dac_reg [2021-12-15 13:20:00,592 INFO L130 BoogieDeclarations]: Found specification of procedure vx855_encode_pll [2021-12-15 13:20:00,592 INFO L138 BoogieDeclarations]: Found implementation of procedure vx855_encode_pll [2021-12-15 13:20:00,592 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_resume [2021-12-15 13:20:00,592 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_resume [2021-12-15 13:20:00,592 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_teardown_mmio [2021-12-15 13:20:00,592 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_teardown_mmio [2021-12-15 13:20:00,592 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:20:00,592 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_misc_reg_mask [2021-12-15 13:20:00,592 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_misc_reg_mask [2021-12-15 13:20:00,592 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2021-12-15 13:20:00,592 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2021-12-15 13:20:00,592 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_check_var [2021-12-15 13:20:00,592 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_check_var [2021-12-15 13:20:00,592 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp1_proc_write [2021-12-15 13:20:00,593 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp1_proc_write [2021-12-15 13:20:00,598 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:20:00,598 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:20:00,598 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_readbyte [2021-12-15 13:20:00,598 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_readbyte [2021-12-15 13:20:00,598 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_timing [2021-12-15 13:20:00,598 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_timing [2021-12-15 13:20:00,598 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:20:00,598 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:20:00,599 INFO L130 BoogieDeclarations]: Found specification of procedure set_dpa_vt1636 [2021-12-15 13:20:00,599 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dpa_vt1636 [2021-12-15 13:20:00,599 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_FIFO_reg [2021-12-15 13:20:00,599 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_FIFO_reg [2021-12-15 13:20:00,599 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2021-12-15 13:20:00,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2021-12-15 13:20:00,599 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:20:00,599 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:20:00,599 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-12-15 13:20:00,599 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-12-15 13:20:00,600 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_disable_lvds_vt1636 [2021-12-15 13:20:00,600 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_disable_lvds_vt1636 [2021-12-15 13:20:00,600 INFO L130 BoogieDeclarations]: Found specification of procedure get_clk_range_index [2021-12-15 13:20:00,600 INFO L138 BoogieDeclarations]: Found implementation of procedure get_clk_range_index [2021-12-15 13:20:00,601 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_enable [2021-12-15 13:20:00,601 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_enable [2021-12-15 13:20:00,601 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_copyarea [2021-12-15 13:20:00,601 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_copyarea [2021-12-15 13:20:00,601 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:20:00,601 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:20:00,601 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:20:00,601 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:20:00,601 INFO L130 BoogieDeclarations]: Found specification of procedure get_var_refresh [2021-12-15 13:20:00,601 INFO L138 BoogieDeclarations]: Found implementation of procedure get_var_refresh [2021-12-15 13:20:00,601 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_unlock_crt [2021-12-15 13:20:00,601 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_unlock_crt [2021-12-15 13:20:00,602 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_fetch_count_reg [2021-12-15 13:20:00,602 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_fetch_count_reg [2021-12-15 13:20:00,602 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8_from_user [2021-12-15 13:20:00,602 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8_from_user [2021-12-15 13:20:00,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:20:00,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:20:00,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:20:00,602 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_reset_engine [2021-12-15 13:20:00,602 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_reset_engine [2021-12-15 13:20:00,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:20:00,603 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:20:00,603 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:20:00,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:20:00,603 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 13:20:00,603 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 13:20:00,603 INFO L130 BoogieDeclarations]: Found specification of procedure get_dvi_devices [2021-12-15 13:20:00,603 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dvi_devices [2021-12-15 13:20:00,619 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_timing [2021-12-15 13:20:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_timing [2021-12-15 13:20:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_viafb_pm_hooks_lock [2021-12-15 13:20:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_viafb_pm_hooks_lock [2021-12-15 13:20:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_load_reg [2021-12-15 13:20:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_load_reg [2021-12-15 13:20:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2021-12-15 13:20:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2021-12-15 13:20:00,620 INFO L130 BoogieDeclarations]: Found specification of procedure set_engine_pll_encoded [2021-12-15 13:20:00,620 INFO L138 BoogieDeclarations]: Found implementation of procedure set_engine_pll_encoded [2021-12-15 13:20:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:20:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:20:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_sync_polarity [2021-12-15 13:20:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_sync_polarity [2021-12-15 13:20:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:20:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:20:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_suspend [2021-12-15 13:20:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_suspend [2021-12-15 13:20:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2021-12-15 13:20:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2021-12-15 13:20:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:20:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2021-12-15 13:20:00,621 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2021-12-15 13:20:00,621 INFO L130 BoogieDeclarations]: Found specification of procedure parse_mode [2021-12-15 13:20:00,622 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_mode [2021-12-15 13:20:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_state [2021-12-15 13:20:00,622 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_state [2021-12-15 13:20:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure get_lcd_devices [2021-12-15 13:20:00,622 INFO L138 BoogieDeclarations]: Found implementation of procedure get_lcd_devices [2021-12-15 13:20:00,622 INFO L130 BoogieDeclarations]: Found specification of procedure probe___0 [2021-12-15 13:20:00,623 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___0 [2021-12-15 13:20:00,624 INFO L130 BoogieDeclarations]: Found specification of procedure probe___1 [2021-12-15 13:20:00,624 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___1 [2021-12-15 13:20:00,624 INFO L130 BoogieDeclarations]: Found specification of procedure probe___3 [2021-12-15 13:20:00,625 INFO L138 BoogieDeclarations]: Found implementation of procedure probe___3 [2021-12-15 13:20:00,625 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_source [2021-12-15 13:20:00,626 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_source [2021-12-15 13:20:00,626 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:20:00,626 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:20:00,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_8 [2021-12-15 13:20:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_8 [2021-12-15 13:20:00,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:20:00,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:20:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2021-12-15 13:20:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2021-12-15 13:20:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg_mask [2021-12-15 13:20:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg_mask [2021-12-15 13:20:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2021-12-15 13:20:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~structbegin~~u16~0~u8~0~u8~0~structend~~TO~VOID [2021-12-15 13:20:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:20:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:20:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:20:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:20:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_resume [2021-12-15 13:20:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_resume [2021-12-15 13:20:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:20:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:20:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:20:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure cle266_encode_pll [2021-12-15 13:20:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure cle266_encode_pll [2021-12-15 13:20:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:20:00,631 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:20:00,631 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:20:00,632 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:20:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:20:00,632 INFO L130 BoogieDeclarations]: Found specification of procedure get_best_mode [2021-12-15 13:20:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure get_best_mode [2021-12-15 13:20:00,632 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_probe [2021-12-15 13:20:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_probe [2021-12-15 13:20:00,632 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_config [2021-12-15 13:20:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_config [2021-12-15 13:20:00,632 INFO L130 BoogieDeclarations]: Found specification of procedure parse_port [2021-12-15 13:20:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_port [2021-12-15 13:20:00,632 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_fix [2021-12-15 13:20:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_fix [2021-12-15 13:20:00,632 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_fillrect [2021-12-15 13:20:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_fillrect [2021-12-15 13:20:00,632 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_setup_fixinfo [2021-12-15 13:20:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_setup_fixinfo [2021-12-15 13:20:00,632 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:20:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:20:00,632 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_sense [2021-12-15 13:20:00,632 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_sense [2021-12-15 13:20:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_iga_path [2021-12-15 13:20:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_iga_path [2021-12-15 13:20:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure check_tmds_chip [2021-12-15 13:20:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure check_tmds_chip [2021-12-15 13:20:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_unregister [2021-12-15 13:20:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_unregister [2021-12-15 13:20:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:20:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:20:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:20:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:20:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2021-12-15 13:20:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2021-12-15 13:20:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:20:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:20:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfph_proc_write [2021-12-15 13:20:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfph_proc_write [2021-12-15 13:20:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_disable [2021-12-15 13:20:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_disable [2021-12-15 13:20:00,633 INFO L130 BoogieDeclarations]: Found specification of procedure k800_encode_pll [2021-12-15 13:20:00,633 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_encode_pll [2021-12-15 13:20:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:20:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:20:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_enable [2021-12-15 13:20:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_enable [2021-12-15 13:20:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_set_mode [2021-12-15 13:20:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_set_mode [2021-12-15 13:20:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:20:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:20:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pan_display [2021-12-15 13:20:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pan_display [2021-12-15 13:20:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_5 [2021-12-15 13:20:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_5 [2021-12-15 13:20:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure via_fb_pci_remove [2021-12-15 13:20:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure via_fb_pci_remove [2021-12-15 13:20:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bus_free [2021-12-15 13:20:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bus_free [2021-12-15 13:20:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_primary_address [2021-12-15 13:20:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_primary_address [2021-12-15 13:20:00,634 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:20:00,634 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:20:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_init_lvds_output_interface [2021-12-15 13:20:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_init_lvds_output_interface [2021-12-15 13:20:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_bpp [2021-12-15 13:20:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_bpp [2021-12-15 13:20:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure set_source_common [2021-12-15 13:20:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure set_source_common [2021-12-15 13:20:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_find_i2c_adapter [2021-12-15 13:20:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_find_i2c_adapter [2021-12-15 13:20:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga1_odev_proc_write [2021-12-15 13:20:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga1_odev_proc_write [2021-12-15 13:20:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure integrated_lvds_enable [2021-12-15 13:20:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure integrated_lvds_enable [2021-12-15 13:20:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou8 [2021-12-15 13:20:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou8 [2021-12-15 13:20:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_par [2021-12-15 13:20:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_par [2021-12-15 13:20:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:20:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:20:00,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:20:00,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:20:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure get_sync [2021-12-15 13:20:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure get_sync [2021-12-15 13:20:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure get_pll_output_frequency [2021-12-15 13:20:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pll_output_frequency [2021-12-15 13:20:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_iga2_odev_proc_write [2021-12-15 13:20:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_iga2_odev_proc_write [2021-12-15 13:20:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_remove [2021-12-15 13:20:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_remove [2021-12-15 13:20:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:20:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:20:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_enable_lvds_vt1636 [2021-12-15 13:20:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_enable_lvds_vt1636 [2021-12-15 13:20:00,636 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lock_crt [2021-12-15 13:20:00,636 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lock_crt [2021-12-15 13:20:00,637 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-15 13:20:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-15 13:20:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:20:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:20:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:20:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure set_clock_source_common [2021-12-15 13:20:00,639 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clock_source_common [2021-12-15 13:20:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:20:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:20:00,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:20:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_primary_pll_encoded [2021-12-15 13:20:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_primary_pll_encoded [2021-12-15 13:20:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure set_color_register [2021-12-15 13:20:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure set_color_register [2021-12-15 13:20:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:20:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-12-15 13:20:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-12-15 13:20:00,640 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:20:00,640 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:20:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_get_best_mode [2021-12-15 13:20:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_get_best_mode [2021-12-15 13:20:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_write_mask_lvds [2021-12-15 13:20:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_write_mask_lvds [2021-12-15 13:20:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_viafb_pm_hooks_lock [2021-12-15 13:20:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_viafb_pm_hooks_lock [2021-12-15 13:20:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_write [2021-12-15 13:20:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_write [2021-12-15 13:20:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure tmds_register_read [2021-12-15 13:20:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure tmds_register_read [2021-12-15 13:20:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_read [2021-12-15 13:20:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_read [2021-12-15 13:20:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure cfb_imageblit [2021-12-15 13:20:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure cfb_imageblit [2021-12-15 13:20:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:20:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:20:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:20:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:20:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2021-12-15 13:20:00,641 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2021-12-15 13:20:00,641 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2021-12-15 13:20:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2021-12-15 13:20:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_pm_register [2021-12-15 13:20:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_pm_register [2021-12-15 13:20:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-15 13:20:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-15 13:20:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2021-12-15 13:20:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2021-12-15 13:20:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_lcd_disable [2021-12-15 13:20:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_lcd_disable [2021-12-15 13:20:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:20:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:20:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:20:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:20:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:20:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_vt1636_proc_write [2021-12-15 13:20:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_vt1636_proc_write [2021-12-15 13:20:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_i2c_writebyte [2021-12-15 13:20:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_i2c_writebyte [2021-12-15 13:20:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure via_gpio_set [2021-12-15 13:20:00,642 INFO L138 BoogieDeclarations]: Found implementation of procedure via_gpio_set [2021-12-15 13:20:00,642 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_timing [2021-12-15 13:20:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_timing [2021-12-15 13:20:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure via_set_secondary_address [2021-12-15 13:20:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure via_set_secondary_address [2021-12-15 13:20:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:20:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:20:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:20:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_read [2021-12-15 13:20:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_read [2021-12-15 13:20:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_enable [2021-12-15 13:20:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_enable [2021-12-15 13:20:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_probe [2021-12-15 13:20:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_probe [2021-12-15 13:20:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure odev_update [2021-12-15 13:20:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure odev_update [2021-12-15 13:20:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_i2c_read_lvds [2021-12-15 13:20:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_i2c_read_lvds [2021-12-15 13:20:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:20:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure via_pci_remove [2021-12-15 13:20:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure via_pci_remove [2021-12-15 13:20:00,643 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-12-15 13:20:00,643 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-12-15 13:20:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:20:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:20:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:20:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:20:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:20:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:20:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure set_lcd_output_path [2021-12-15 13:20:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lcd_output_path [2021-12-15 13:20:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure via_teardown_subdevs [2021-12-15 13:20:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure via_teardown_subdevs [2021-12-15 13:20:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-15 13:20:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-15 13:20:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_var_timing_info [2021-12-15 13:20:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_var_timing_info [2021-12-15 13:20:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2021-12-15 13:20:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure strsep [2021-12-15 13:20:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:20:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:20:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure via_resume [2021-12-15 13:20:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure via_resume [2021-12-15 13:20:00,644 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-12-15 13:20:00,644 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-12-15 13:20:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_write_regx [2021-12-15 13:20:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_write_regx [2021-12-15 13:20:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2021-12-15 13:20:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2021-12-15 13:20:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:20:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_free [2021-12-15 13:20:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_free [2021-12-15 13:20:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:20:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:20:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:20:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:20:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_add [2021-12-15 13:20:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_add [2021-12-15 13:20:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_suspend [2021-12-15 13:20:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_suspend [2021-12-15 13:20:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_sync [2021-12-15 13:20:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_sync [2021-12-15 13:20:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_gpio_probe [2021-12-15 13:20:00,645 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_gpio_probe [2021-12-15 13:20:00,645 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2021-12-15 13:20:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2021-12-15 13:20:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~~bool~0~TO~VOID [2021-12-15 13:20:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~~bool~0~TO~VOID [2021-12-15 13:20:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvp0_proc_write [2021-12-15 13:20:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvp0_proc_write [2021-12-15 13:20:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~u8~0~TO~VOID [2021-12-15 13:20:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~u8~0~TO~VOID [2021-12-15 13:20:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2021-12-15 13:20:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2021-12-15 13:20:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure via_write_reg [2021-12-15 13:20:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure via_write_reg [2021-12-15 13:20:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-15 13:20:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-15 13:20:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_vclock [2021-12-15 13:20:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_vclock [2021-12-15 13:20:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:20:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:20:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure via_aux_get_preferred_mode [2021-12-15 13:20:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure via_aux_get_preferred_mode [2021-12-15 13:20:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-15 13:20:00,646 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-15 13:20:00,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:20:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:20:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:20:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:20:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2021-12-15 13:20:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2021-12-15 13:20:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_set_mode [2021-12-15 13:20:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_set_mode [2021-12-15 13:20:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dvi_query_EDID [2021-12-15 13:20:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dvi_query_EDID [2021-12-15 13:20:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2021-12-15 13:20:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2021-12-15 13:20:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2021-12-15 13:20:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2021-12-15 13:20:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_set_dpa_gfx [2021-12-15 13:20:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_set_dpa_gfx [2021-12-15 13:20:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure k800_set_secondary_pll_encoded [2021-12-15 13:20:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure k800_set_secondary_pll_encoded [2021-12-15 13:20:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_dfpl_proc_write [2021-12-15 13:20:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_dfpl_proc_write [2021-12-15 13:20:00,647 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_update_device_setting [2021-12-15 13:20:00,647 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_update_device_setting [2021-12-15 13:20:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:20:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:20:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_fill_crtc_timing [2021-12-15 13:20:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_fill_crtc_timing [2021-12-15 13:20:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:20:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:20:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure machine_is_olpc [2021-12-15 13:20:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure machine_is_olpc [2021-12-15 13:20:00,663 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:20:00,663 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:20:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_mmio_write [2021-12-15 13:20:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_mmio_write [2021-12-15 13:20:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure viafb_show_hw_cursor [2021-12-15 13:20:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure viafb_show_hw_cursor [2021-12-15 13:20:00,664 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2021-12-15 13:20:00,664 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2021-12-15 13:20:01,786 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:20:01,789 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:20:08,094 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 13:20:08,096 INFO L158 Benchmark]: Toolchain (without parser) took 14798.81ms. Allocated memory was 62.9MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 32.9MB in the beginning and 1.5GB in the end (delta: -1.5GB). Peak memory consumption was 878.9MB. Max. memory is 16.1GB. [2021-12-15 13:20:08,096 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 62.9MB. Free memory was 44.8MB in the beginning and 44.7MB in the end (delta: 50.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:20:08,097 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5746.28ms. Allocated memory was 62.9MB in the beginning and 381.7MB in the end (delta: 318.8MB). Free memory was 32.8MB in the beginning and 176.5MB in the end (delta: -143.7MB). Peak memory consumption was 242.4MB. Max. memory is 16.1GB. [2021-12-15 13:20:08,097 INFO L158 Benchmark]: Boogie Procedure Inliner took 653.42ms. Allocated memory is still 381.7MB. Free memory was 176.5MB in the beginning and 167.0MB in the end (delta: 9.4MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2021-12-15 13:20:08,097 INFO L158 Benchmark]: Boogie Preprocessor took 801.29ms. Allocated memory was 381.7MB in the beginning and 763.4MB in the end (delta: 381.7MB). Free memory was 167.0MB in the beginning and 495.2MB in the end (delta: -328.2MB). Peak memory consumption was 101.7MB. Max. memory is 16.1GB. [2021-12-15 13:20:08,098 INFO L158 Benchmark]: RCFGBuilder took 7593.04ms. Allocated memory was 763.4MB in the beginning and 1.8GB in the end (delta: 1.0GB). Free memory was 495.2MB in the beginning and 1.5GB in the end (delta: -1.0GB). Peak memory consumption was 642.8MB. Max. memory is 16.1GB. [2021-12-15 13:20:08,099 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 62.9MB. Free memory was 44.8MB in the beginning and 44.7MB in the end (delta: 50.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5746.28ms. Allocated memory was 62.9MB in the beginning and 381.7MB in the end (delta: 318.8MB). Free memory was 32.8MB in the beginning and 176.5MB in the end (delta: -143.7MB). Peak memory consumption was 242.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 653.42ms. Allocated memory is still 381.7MB. Free memory was 176.5MB in the beginning and 167.0MB in the end (delta: 9.4MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 801.29ms. Allocated memory was 381.7MB in the beginning and 763.4MB in the end (delta: 381.7MB). Free memory was 167.0MB in the beginning and 495.2MB in the end (delta: -328.2MB). Peak memory consumption was 101.7MB. Max. memory is 16.1GB. * RCFGBuilder took 7593.04ms. Allocated memory was 763.4MB in the beginning and 1.8GB in the end (delta: 1.0GB). Free memory was 495.2MB in the beginning and 1.5GB in the end (delta: -1.0GB). Peak memory consumption was 642.8MB. 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 13:20:08,223 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable