/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 05:34:03,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 05:34:03,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 05:34:03,864 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 05:34:03,865 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 05:34:03,867 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 05:34:03,870 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 05:34:03,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 05:34:03,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 05:34:03,879 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 05:34:03,881 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 05:34:03,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 05:34:03,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 05:34:03,885 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 05:34:03,886 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 05:34:03,887 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 05:34:03,888 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 05:34:03,889 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 05:34:03,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 05:34:03,895 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 05:34:03,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 05:34:03,897 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 05:34:03,898 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 05:34:03,899 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 05:34:03,907 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 05:34:03,907 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 05:34:03,907 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 05:34:03,909 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 05:34:03,909 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 05:34:03,910 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 05:34:03,910 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 05:34:03,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 05:34:03,912 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 05:34:03,913 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 05:34:03,914 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 05:34:03,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 05:34:03,914 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 05:34:03,914 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 05:34:03,915 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 05:34:03,915 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 05:34:03,916 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 05:34:03,917 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-03 05:34:03,950 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 05:34:03,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 05:34:03,951 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 05:34:03,951 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 05:34:03,952 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 05:34:03,952 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 05:34:03,952 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 05:34:03,952 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 05:34:03,952 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 05:34:03,952 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 05:34:03,953 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 05:34:03,953 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 05:34:03,953 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 05:34:03,953 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 05:34:03,953 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 05:34:03,954 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 05:34:03,954 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 05:34:03,954 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 05:34:03,954 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 05:34:03,955 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 05:34:03,955 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 05:34:03,955 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 05:34:03,955 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 05:34:03,955 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 05:34:03,955 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 05:34:03,956 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 05:34:03,956 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 05:34:03,956 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 05:34:03,956 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 05:34:03,956 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 05:34:03,956 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 05:34:03,957 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 05:34:03,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 05:34:03,957 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 05:34:03,957 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 05:34:03,957 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 05:34:03,957 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 05:34:03,957 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 05:34:03,957 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 05:34:03,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 05:34:03,958 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 05:34:03,958 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 05:34:04,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 05:34:04,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 05:34:04,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 05:34:04,251 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 05:34:04,252 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 05:34:04,253 INFO L432 ainManager$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-08_1a-drivers--video--fbdev--core--fb.ko-entry_point.cil.out.i [2023-04-03 05:34:05,479 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 05:34:06,089 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 05:34:06,090 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point.cil.out.i [2023-04-03 05:34:06,158 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8295f1164/773cd218ada94b6da911fb82d12340c7/FLAG561ec6fa9 [2023-04-03 05:34:06,175 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8295f1164/773cd218ada94b6da911fb82d12340c7 [2023-04-03 05:34:06,177 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 05:34:06,179 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 05:34:06,181 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 05:34:06,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 05:34:06,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 05:34:06,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 05:34:06" (1/1) ... [2023-04-03 05:34:06,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c2c5de6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:34:06, skipping insertion in model container [2023-04-03 05:34:06,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 05:34:06" (1/1) ... [2023-04-03 05:34:06,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 05:34:06,323 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 05:34:07,253 WARN L633 FunctionHandler]: implicit declaration of function ldv_assume [2023-04-03 05:34:09,943 WARN L247 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-08_1a-drivers--video--fbdev--core--fb.ko-entry_point.cil.out.i[416428,416441] [2023-04-03 05:34:10,017 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 05:34:10,131 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 05:34:10,314 WARN L633 FunctionHandler]: implicit declaration of function ldv_assume [2023-04-03 05:34:10,683 WARN L247 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-08_1a-drivers--video--fbdev--core--fb.ko-entry_point.cil.out.i[416428,416441] [2023-04-03 05:34:10,689 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 05:34:10,891 WARN L667 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 05:34:10,892 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 05:34:10,892 WARN L667 CHandler]: The function ldv_assume is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 05:34:10,892 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 05:34:10,898 INFO L208 MainTranslator]: Completed translation [2023-04-03 05:34:10,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:34:10 WrapperNode [2023-04-03 05:34:10,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 05:34:10,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 05:34:10,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 05:34:10,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 05:34:10,912 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:34:10" (1/1) ... [2023-04-03 05:34:10,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:34:10" (1/1) ... [2023-04-03 05:34:11,118 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:34:10" (1/1) ... [2023-04-03 05:34:11,119 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:34:10" (1/1) ... [2023-04-03 05:34:11,504 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:34:10" (1/1) ... [2023-04-03 05:34:11,555 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:34:10" (1/1) ... [2023-04-03 05:34:11,626 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:34:10" (1/1) ... [2023-04-03 05:34:11,678 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:34:10" (1/1) ... [2023-04-03 05:34:11,770 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 05:34:11,771 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 05:34:11,771 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 05:34:11,771 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 05:34:11,772 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:34:10" (1/1) ... [2023-04-03 05:34:11,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 05:34:11,788 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 05:34:11,804 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) [2023-04-03 05:34:11,813 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 [2023-04-03 05:34:11,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 05:34:11,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 05:34:11,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 05:34:11,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-03 05:34:11,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-04-03 05:34:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-04-03 05:34:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-03 05:34:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-03 05:34:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-03 05:34:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-04-03 05:34:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-03 05:34:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~X~int~X~$Pointer$~TO~int [2023-04-03 05:34:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 05:34:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure cachemode2protval [2023-04-03 05:34:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-03 05:34:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-03 05:34:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_weight [2023-04-03 05:34:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2023-04-03 05:34:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure current_top_of_stack [2023-04-03 05:34:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-03 05:34:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-04-03 05:34:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-04-03 05:34:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2023-04-03 05:34:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2023-04-03 05:34:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2023-04-03 05:34:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-03 05:34:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-03 05:34:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-03 05:34:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 05:34:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-04-03 05:34:11,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-03 05:34:11,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-03 05:34:11,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-03 05:34:11,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-03 05:34:11,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-03 05:34:11,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-03 05:34:11,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-03 05:34:11,940 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2023-04-03 05:34:11,940 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2023-04-03 05:34:11,941 INFO L138 BoogieDeclarations]: Found implementation of procedure register_chrdev [2023-04-03 05:34:11,941 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2023-04-03 05:34:11,941 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2023-04-03 05:34:11,941 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create [2023-04-03 05:34:11,941 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-04-03 05:34:11,941 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-04-03 05:34:11,942 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_fb_info [2023-04-03 05:34:11,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __fb_pad_aligned_buffer [2023-04-03 05:34:11,942 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_be_math [2023-04-03 05:34:11,942 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_pgprotect [2023-04-03 05:34:11,942 INFO L138 BoogieDeclarations]: Found implementation of procedure get_fb_info [2023-04-03 05:34:11,942 INFO L138 BoogieDeclarations]: Found implementation of procedure put_fb_info [2023-04-03 05:34:11,942 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_fb_info [2023-04-03 05:34:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_color_depth [2023-04-03 05:34:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_pad_aligned_buffer [2023-04-03 05:34:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_pad_unaligned_buffer [2023-04-03 05:34:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_buffer_offset [2023-04-03 05:34:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_shift [2023-04-03 05:34:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_logocmap [2023-04-03 05:34:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_logo_truepalette [2023-04-03 05:34:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_logo_directpalette [2023-04-03 05:34:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_logo [2023-04-03 05:34:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_rotate_logo_ud [2023-04-03 05:34:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_rotate_logo_cw [2023-04-03 05:34:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_rotate_logo_ccw [2023-04-03 05:34:11,943 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_rotate_logo [2023-04-03 05:34:11,944 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_do_show_logo [2023-04-03 05:34:11,944 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_show_logo_line [2023-04-03 05:34:11,944 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_prepare_extra_logos [2023-04-03 05:34:11,944 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_show_extra_logos [2023-04-03 05:34:11,944 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_prepare_logo [2023-04-03 05:34:11,944 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_show_logo [2023-04-03 05:34:11,944 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_seq_start [2023-04-03 05:34:11,945 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_seq_next [2023-04-03 05:34:11,945 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_seq_stop [2023-04-03 05:34:11,945 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_seq_show [2023-04-03 05:34:11,945 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_fb_open [2023-04-03 05:34:11,945 INFO L138 BoogieDeclarations]: Found implementation of procedure file_fb_info [2023-04-03 05:34:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_read [2023-04-03 05:34:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_write [2023-04-03 05:34:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_pan_display [2023-04-03 05:34:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_check_caps [2023-04-03 05:34:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_var [2023-04-03 05:34:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_blank [2023-04-03 05:34:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure do_fb_ioctl [2023-04-03 05:34:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_ioctl [2023-04-03 05:34:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_getput_cmap [2023-04-03 05:34:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure do_fscreeninfo_to_user [2023-04-03 05:34:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_fscreeninfo [2023-04-03 05:34:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_compat_ioctl [2023-04-03 05:34:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_mmap [2023-04-03 05:34:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_open [2023-04-03 05:34:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_release [2023-04-03 05:34:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_check_foreignness [2023-04-03 05:34:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure apertures_overlap [2023-04-03 05:34:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_do_apertures_overlap [2023-04-03 05:34:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure do_remove_conflicting_framebuffers [2023-04-03 05:34:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure do_register_framebuffer [2023-04-03 05:34:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure do_unregister_framebuffer [2023-04-03 05:34:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_framebuffer [2023-04-03 05:34:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_conflicting_framebuffers [2023-04-03 05:34:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure register_framebuffer [2023-04-03 05:34:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2023-04-03 05:34:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2023-04-03 05:34:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure fbmem_init [2023-04-03 05:34:11,948 INFO L138 BoogieDeclarations]: Found implementation of procedure fbmem_exit [2023-04-03 05:34:11,949 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_new_modelist [2023-04-03 05:34:11,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_operations_6 [2023-04-03 05:34:11,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_5 [2023-04-03 05:34:11,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_4 [2023-04-03 05:34:11,949 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 05:34:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-04-03 05:34:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-03 05:34:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-03 05:34:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2023-04-03 05:34:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2023-04-03 05:34:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2023-04-03 05:34:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2023-04-03 05:34:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2023-04-03 05:34:11,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open_10 [2023-04-03 05:34:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_11 [2023-04-03 05:34:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_12 [2023-04-03 05:34:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_13 [2023-04-03 05:34:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_chrdev_14 [2023-04-03 05:34:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_15 [2023-04-03 05:34:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_release_16 [2023-04-03 05:34:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-03 05:34:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure of_node_full_name [2023-04-03 05:34:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_string [2023-04-03 05:34:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_is_serial_block [2023-04-03 05:34:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_is_ascii_block [2023-04-03 05:34:11,951 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_is_limits_block [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_is_monitor_block [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_is_timing_block [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure check_edid [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_edid [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_checksum [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure edid_check_header [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_vendor_block [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dpms_capabilities [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure get_chroma [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_mode_timings [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure get_est_timing [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure get_std_timing [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dst_timing [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure get_detailed_timing [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_create_modedb [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_monitor_limits [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure get_monspecs [2023-04-03 05:34:11,952 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_parse_edid [2023-04-03 05:34:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2023-04-03 05:34:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_add_monspecs [2023-04-03 05:34:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_vblank [2023-04-03 05:34:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_hblank_by_hfreq [2023-04-03 05:34:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_hblank_by_dclk [2023-04-03 05:34:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_hfreq [2023-04-03 05:34:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_timings_vfreq [2023-04-03 05:34:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_timings_hfreq [2023-04-03 05:34:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_timings_dclk [2023-04-03 05:34:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_get_mode [2023-04-03 05:34:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_from_videomode [2023-04-03 05:34:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_fb_videomode [2023-04-03 05:34:11,953 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_fb_videomode [2023-04-03 05:34:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_validate_mode [2023-04-03 05:34:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_firmware_edid [2023-04-03 05:34:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_30 [2023-04-03 05:34:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_31 [2023-04-03 05:34:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_32 [2023-04-03 05:34:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_33 [2023-04-03 05:34:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_34 [2023-04-03 05:34:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap_gfp [2023-04-03 05:34:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2023-04-03 05:34:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2023-04-03 05:34:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_copy_cmap [2023-04-03 05:34:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_cmap_to_user [2023-04-03 05:34:11,954 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_cmap [2023-04-03 05:34:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_user_cmap [2023-04-03 05:34:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_default_cmap [2023-04-03 05:34:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_invert_cmaps [2023-04-03 05:34:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_44 [2023-04-03 05:34:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_45 [2023-04-03 05:34:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_46 [2023-04-03 05:34:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_47 [2023-04-03 05:34:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_48 [2023-04-03 05:34:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2023-04-03 05:34:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2023-04-03 05:34:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-03 05:34:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-03 05:34:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2023-04-03 05:34:11,955 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2023-04-03 05:34:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure activate [2023-04-03 05:34:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure mode_string [2023-04-03 05:34:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure store_mode [2023-04-03 05:34:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure show_mode [2023-04-03 05:34:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure store_modes [2023-04-03 05:34:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure show_modes [2023-04-03 05:34:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure store_bpp [2023-04-03 05:34:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bpp [2023-04-03 05:34:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rotate [2023-04-03 05:34:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rotate [2023-04-03 05:34:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure store_virtual [2023-04-03 05:34:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure show_virtual [2023-04-03 05:34:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure show_stride [2023-04-03 05:34:11,956 INFO L138 BoogieDeclarations]: Found implementation of procedure store_blank [2023-04-03 05:34:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure show_blank [2023-04-03 05:34:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure store_console [2023-04-03 05:34:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure show_console [2023-04-03 05:34:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure store_cursor [2023-04-03 05:34:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure show_cursor [2023-04-03 05:34:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure store_pan [2023-04-03 05:34:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure show_pan [2023-04-03 05:34:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure show_name [2023-04-03 05:34:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure store_fbstate [2023-04-03 05:34:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure show_fbstate [2023-04-03 05:34:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure store_bl_curve [2023-04-03 05:34:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure show_bl_curve [2023-04-03 05:34:11,957 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_init_device [2023-04-03 05:34:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_cleanup_device [2023-04-03 05:34:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_bl_default_curve [2023-04-03 05:34:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_58 [2023-04-03 05:34:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_59 [2023-04-03 05:34:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_60 [2023-04-03 05:34:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_61 [2023-04-03 05:34:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_62 [2023-04-03 05:34:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-04-03 05:34:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_try_mode [2023-04-03 05:34:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2023-04-03 05:34:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_var_to_videomode [2023-04-03 05:34:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_var [2023-04-03 05:34:11,958 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_mode_is_equal [2023-04-03 05:34:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_best_mode [2023-04-03 05:34:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_nearest_mode [2023-04-03 05:34:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_match_mode [2023-04-03 05:34:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2023-04-03 05:34:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_delete_videomode [2023-04-03 05:34:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modelist [2023-04-03 05:34:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_videomode_to_modelist [2023-04-03 05:34:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_best_display [2023-04-03 05:34:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_72 [2023-04-03 05:34:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_73 [2023-04-03 05:34:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_74 [2023-04-03 05:34:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_75 [2023-04-03 05:34:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_76 [2023-04-03 05:34:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_cvt_hperiod [2023-04-03 05:34:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_cvt_ideal_duty_cycle [2023-04-03 05:34:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_cvt_hblank [2023-04-03 05:34:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_cvt_hsync [2023-04-03 05:34:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_cvt_vbi_lines [2023-04-03 05:34:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_cvt_vtotal [2023-04-03 05:34:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_cvt_pixclock [2023-04-03 05:34:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_cvt_aspect_ratio [2023-04-03 05:34:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_cvt_print_name [2023-04-03 05:34:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_cvt_convert_to_mode [2023-04-03 05:34:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode_cvt [2023-04-03 05:34:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_86 [2023-04-03 05:34:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_87 [2023-04-03 05:34:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_88 [2023-04-03 05:34:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_89 [2023-04-03 05:34:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_90 [2023-04-03 05:34:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-03 05:34:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-03 05:34:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit_lock [2023-04-03 05:34:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-03 05:34:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-03 05:34:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-03 05:34:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2023-04-03 05:34:11,961 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2023-04-03 05:34:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure PageDirty [2023-04-03 05:34:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPageDirty [2023-04-03 05:34:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-04-03 05:34:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure is_vmalloc_addr [2023-04-03 05:34:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2023-04-03 05:34:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure trylock_page [2023-04-03 05:34:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_page [2023-04-03 05:34:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_page [2023-04-03 05:34:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_fault [2023-04-03 05:34:11,962 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_fsync [2023-04-03 05:34:11,963 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_mkwrite [2023-04-03 05:34:11,963 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_set_page_dirty [2023-04-03 05:34:11,963 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_mmap [2023-04-03 05:34:11,963 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_work [2023-04-03 05:34:11,963 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_init [2023-04-03 05:34:11,963 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_open [2023-04-03 05:34:11,963 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_cleanup [2023-04-03 05:34:11,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_vm_operations_struct_3 [2023-04-03 05:34:11,963 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2023-04-03 05:34:11,963 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2023-04-03 05:34:11,963 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2023-04-03 05:34:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2023-04-03 05:34:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2023-04-03 05:34:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2023-04-03 05:34:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2023-04-03 05:34:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2023-04-03 05:34:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_100 [2023-04-03 05:34:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_101 [2023-04-03 05:34:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_102 [2023-04-03 05:34:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_103 [2023-04-03 05:34:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_104 [2023-04-03 05:34:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_105 [2023-04-03 05:34:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_sync_106 [2023-04-03 05:34:11,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-03 05:34:11,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-03 05:34:11,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-03 05:34:11,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-03 05:34:11,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-03 05:34:11,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2023-04-03 05:34:11,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2023-04-03 05:34:11,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-04-03 05:34:11,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2023-04-03 05:34:11,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2023-04-03 05:34:11,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-03 05:34:11,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitmap_weight [2023-04-03 05:34:11,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2023-04-03 05:34:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-04-03 05:34:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-04-03 05:34:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-03 05:34:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2023-04-03 05:34:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-03 05:34:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-03 05:34:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __lock_page [2023-04-03 05:34:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-04-03 05:34:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-03 05:34:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-03 05:34:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __register_chrdev [2023-04-03 05:34:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2023-04-03 05:34:11,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __unregister_chrdev [2023-04-03 05:34:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-04-03 05:34:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-04-03 05:34:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2023-04-03 05:34:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2023-04-03 05:34:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_alloc_user_space [2023-04-03 05:34:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2023-04-03 05:34:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2023-04-03 05:34:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_in_user [2023-04-03 05:34:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2023-04-03 05:34:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2023-04-03 05:34:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2023-04-03 05:34:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2023-04-03 05:34:11,967 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2023-04-03 05:34:11,968 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2023-04-03 05:34:11,968 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_logo [2023-04-03 05:34:11,968 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_is_primary_device [2023-04-03 05:34:11,968 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_notifier_call_chain [2023-04-03 05:34:11,968 INFO L138 BoogieDeclarations]: Found implementation of procedure file_update_time [2023-04-03 05:34:11,968 INFO L138 BoogieDeclarations]: Found implementation of procedure filemap_write_and_wait_range [2023-04-03 05:34:11,968 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-04-03 05:34:11,968 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2023-04-03 05:34:11,968 INFO L138 BoogieDeclarations]: Found implementation of procedure int_sqrt [2023-04-03 05:34:11,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-03 05:34:11,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2023-04-03 05:34:11,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2023-04-03 05:34:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-03 05:34:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-03 05:34:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2023-04-03 05:34:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-04-03 05:34:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-03 05:34:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure of_get_videomode [2023-04-03 05:34:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure page_mkclean [2023-04-03 05:34:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_vt_switch_required [2023-04-03 05:34:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_vt_switch_unregister [2023-04-03 05:34:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-03 05:34:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2023-04-03 05:34:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2023-04-03 05:34:11,969 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-03 05:34:11,970 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2023-04-03 05:34:11,970 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2023-04-03 05:34:11,970 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2023-04-03 05:34:11,970 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2023-04-03 05:34:11,970 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2023-04-03 05:34:11,970 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2023-04-03 05:34:11,970 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtol [2023-04-03 05:34:11,970 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2023-04-03 05:34:11,970 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_page [2023-04-03 05:34:11,970 INFO L138 BoogieDeclarations]: Found implementation of procedure vm_get_page_prot [2023-04-03 05:34:11,970 INFO L138 BoogieDeclarations]: Found implementation of procedure vm_iomap_memory [2023-04-03 05:34:11,970 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2023-04-03 05:34:11,970 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 05:34:11,971 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-03 05:34:11,971 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-03 05:34:11,971 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-03 05:34:11,971 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-04-03 05:34:11,971 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 05:34:11,971 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 05:34:11,971 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 05:34:11,971 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 05:34:11,971 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 05:34:11,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 05:34:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-03 05:34:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure cachemode2protval [2023-04-03 05:34:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 05:34:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-03 05:34:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-04-03 05:34:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-03 05:34:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-03 05:34:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-03 05:34:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-03 05:34:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 05:34:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-03 05:34:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-03 05:34:11,972 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 05:34:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-03 05:34:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-03 05:34:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-03 05:34:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-04-03 05:34:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure __bitmap_weight [2023-04-03 05:34:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_weight [2023-04-03 05:34:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2023-04-03 05:34:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-04-03 05:34:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-03 05:34:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-03 05:34:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure current_top_of_stack [2023-04-03 05:34:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-03 05:34:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 05:34:11,973 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-04-03 05:34:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-04-03 05:34:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2023-04-03 05:34:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-03 05:34:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-04-03 05:34:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-03 05:34:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-03 05:34:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2023-04-03 05:34:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2023-04-03 05:34:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2023-04-03 05:34:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2023-04-03 05:34:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2023-04-03 05:34:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-04-03 05:34:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2023-04-03 05:34:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure pm_vt_switch_required [2023-04-03 05:34:11,974 INFO L130 BoogieDeclarations]: Found specification of procedure pm_vt_switch_unregister [2023-04-03 05:34:11,975 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2023-04-03 05:34:11,975 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-03 05:34:11,975 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2023-04-03 05:34:11,975 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2023-04-03 05:34:11,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_11 [2023-04-03 05:34:11,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_12 [2023-04-03 05:34:11,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_13 [2023-04-03 05:34:11,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2023-04-03 05:34:11,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-04-03 05:34:11,975 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 05:34:11,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 05:34:11,975 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-03 05:34:11,975 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-03 05:34:11,975 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 05:34:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-03 05:34:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 05:34:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-03 05:34:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-03 05:34:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 05:34:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-04-03 05:34:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-03 05:34:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-03 05:34:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-03 05:34:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-03 05:34:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-03 05:34:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-03 05:34:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-03 05:34:11,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-03 05:34:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-03 05:34:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_vm_operations_struct_3 [2023-04-03 05:34:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2023-04-03 05:34:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2023-04-03 05:34:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_operations_6 [2023-04-03 05:34:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_5 [2023-04-03 05:34:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2023-04-03 05:34:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_4 [2023-04-03 05:34:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2023-04-03 05:34:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2023-04-03 05:34:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure __register_chrdev [2023-04-03 05:34:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure __unregister_chrdev [2023-04-03 05:34:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure register_chrdev [2023-04-03 05:34:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_chrdev_14 [2023-04-03 05:34:11,977 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2023-04-03 05:34:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_15 [2023-04-03 05:34:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2023-04-03 05:34:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2023-04-03 05:34:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure compat_alloc_user_space [2023-04-03 05:34:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure vm_get_page_prot [2023-04-03 05:34:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure vm_iomap_memory [2023-04-03 05:34:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_logo [2023-04-03 05:34:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2023-04-03 05:34:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create [2023-04-03 05:34:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2023-04-03 05:34:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2023-04-03 05:34:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open_10 [2023-04-03 05:34:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2023-04-03 05:34:11,978 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2023-04-03 05:34:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2023-04-03 05:34:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_release_16 [2023-04-03 05:34:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2023-04-03 05:34:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2023-04-03 05:34:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2023-04-03 05:34:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2023-04-03 05:34:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2023-04-03 05:34:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2023-04-03 05:34:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2023-04-03 05:34:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure copy_in_user [2023-04-03 05:34:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-04-03 05:34:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-04-03 05:34:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-04-03 05:34:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-04-03 05:34:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-04-03 05:34:11,979 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-04-03 05:34:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure fb_notifier_call_chain [2023-04-03 05:34:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_var [2023-04-03 05:34:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure fb_pan_display [2023-04-03 05:34:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure fb_blank [2023-04-03 05:34:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure register_framebuffer [2023-04-03 05:34:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2023-04-03 05:34:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_framebuffer [2023-04-03 05:34:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure remove_conflicting_framebuffers [2023-04-03 05:34:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure fb_prepare_logo [2023-04-03 05:34:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure fb_show_logo [2023-04-03 05:34:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_buffer_offset [2023-04-03 05:34:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure fb_pad_unaligned_buffer [2023-04-03 05:34:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure fb_pad_aligned_buffer [2023-04-03 05:34:11,980 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2023-04-03 05:34:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_color_depth [2023-04-03 05:34:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure fb_new_modelist [2023-04-03 05:34:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure lock_fb_info [2023-04-03 05:34:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_fb_info [2023-04-03 05:34:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure __fb_pad_aligned_buffer [2023-04-03 05:34:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_open [2023-04-03 05:34:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_fsync [2023-04-03 05:34:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure fb_be_math [2023-04-03 05:34:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure fb_init_device [2023-04-03 05:34:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure fb_cleanup_device [2023-04-03 05:34:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure fb_var_to_videomode [2023-04-03 05:34:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_var [2023-04-03 05:34:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure fb_mode_is_equal [2023-04-03 05:34:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2023-04-03 05:34:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure fb_delete_videomode [2023-04-03 05:34:11,981 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modelist [2023-04-03 05:34:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure fb_cmap_to_user [2023-04-03 05:34:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_cmap [2023-04-03 05:34:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_user_cmap [2023-04-03 05:34:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure fb_pgprotect [2023-04-03 05:34:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure fb_is_primary_device [2023-04-03 05:34:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure get_fb_info [2023-04-03 05:34:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure put_fb_info [2023-04-03 05:34:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 05:34:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-03 05:34:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure safe_shift [2023-04-03 05:34:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_logocmap [2023-04-03 05:34:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 05:34:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 05:34:11,982 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_logo_truepalette [2023-04-03 05:34:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_logo_directpalette [2023-04-03 05:34:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_logo [2023-04-03 05:34:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure fb_rotate_logo_ud [2023-04-03 05:34:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure fb_rotate_logo_cw [2023-04-03 05:34:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure fb_rotate_logo_ccw [2023-04-03 05:34:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure fb_rotate_logo [2023-04-03 05:34:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure fb_do_show_logo [2023-04-03 05:34:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-04-03 05:34:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure fb_show_logo_line [2023-04-03 05:34:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure fb_prepare_extra_logos [2023-04-03 05:34:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure fb_show_extra_logos [2023-04-03 05:34:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure fb_seq_start [2023-04-03 05:34:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure fb_seq_next [2023-04-03 05:34:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure fb_seq_stop [2023-04-03 05:34:11,983 INFO L130 BoogieDeclarations]: Found specification of procedure fb_seq_show [2023-04-03 05:34:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure proc_fb_open [2023-04-03 05:34:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure file_fb_info [2023-04-03 05:34:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure fb_read [2023-04-03 05:34:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2023-04-03 05:34:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure fb_write [2023-04-03 05:34:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-03 05:34:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure fb_check_caps [2023-04-03 05:34:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2023-04-03 05:34:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2023-04-03 05:34:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure do_fb_ioctl [2023-04-03 05:34:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2023-04-03 05:34:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure fb_ioctl [2023-04-03 05:34:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure fb_getput_cmap [2023-04-03 05:34:11,984 INFO L130 BoogieDeclarations]: Found specification of procedure do_fscreeninfo_to_user [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_fscreeninfo [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure fb_compat_ioctl [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure fb_mmap [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure fb_open [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure fb_release [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure fb_check_foreignness [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure apertures_overlap [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure fb_do_apertures_overlap [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure do_unregister_framebuffer [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure do_remove_conflicting_framebuffers [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure do_register_framebuffer [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure fbmem_init [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure fbmem_exit [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2023-04-03 05:34:11,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure int_sqrt [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_30 [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_32 [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_31 [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_34 [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_33 [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure of_node_full_name [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_mode [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure fb_validate_mode [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure fb_parse_edid [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure fb_firmware_edid [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_add_monspecs [2023-04-03 05:34:11,986 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_fb_videomode [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_from_videomode [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure of_get_videomode [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure copy_string [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure edid_is_serial_block [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure edid_is_ascii_block [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure edid_is_limits_block [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure edid_is_monitor_block [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure edid_is_timing_block [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure check_edid [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure fix_edid [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure edid_checksum [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure edid_check_header [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure parse_vendor_block [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure get_dpms_capabilities [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure get_chroma [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure calc_mode_timings [2023-04-03 05:34:11,987 INFO L130 BoogieDeclarations]: Found specification of procedure get_est_timing [2023-04-03 05:34:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure get_std_timing [2023-04-03 05:34:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure get_dst_timing [2023-04-03 05:34:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure get_detailed_timing [2023-04-03 05:34:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure fb_create_modedb [2023-04-03 05:34:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-04-03 05:34:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_monitor_limits [2023-04-03 05:34:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure get_monspecs [2023-04-03 05:34:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_vblank [2023-04-03 05:34:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_hblank_by_hfreq [2023-04-03 05:34:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_hblank_by_dclk [2023-04-03 05:34:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure fb_get_hfreq [2023-04-03 05:34:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure fb_timings_vfreq [2023-04-03 05:34:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure fb_timings_hfreq [2023-04-03 05:34:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure fb_timings_dclk [2023-04-03 05:34:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure dump_fb_videomode [2023-04-03 05:34:11,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_44 [2023-04-03 05:34:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_46 [2023-04-03 05:34:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_45 [2023-04-03 05:34:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_48 [2023-04-03 05:34:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_47 [2023-04-03 05:34:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2023-04-03 05:34:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap_gfp [2023-04-03 05:34:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2023-04-03 05:34:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure fb_copy_cmap [2023-04-03 05:34:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure fb_default_cmap [2023-04-03 05:34:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure fb_invert_cmaps [2023-04-03 05:34:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~X~int~X~$Pointer$~TO~int [2023-04-03 05:34:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2023-04-03 05:34:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-03 05:34:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2023-04-03 05:34:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2023-04-03 05:34:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2023-04-03 05:34:11,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_58 [2023-04-03 05:34:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_60 [2023-04-03 05:34:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_59 [2023-04-03 05:34:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_62 [2023-04-03 05:34:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_61 [2023-04-03 05:34:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2023-04-03 05:34:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2023-04-03 05:34:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-03 05:34:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-03 05:34:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2023-04-03 05:34:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2023-04-03 05:34:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure fb_bl_default_curve [2023-04-03 05:34:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure fb_videomode_to_modelist [2023-04-03 05:34:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure activate [2023-04-03 05:34:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure mode_string [2023-04-03 05:34:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure store_mode [2023-04-03 05:34:11,990 INFO L130 BoogieDeclarations]: Found specification of procedure show_mode [2023-04-03 05:34:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure store_modes [2023-04-03 05:34:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure show_modes [2023-04-03 05:34:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure store_bpp [2023-04-03 05:34:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure show_bpp [2023-04-03 05:34:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure store_rotate [2023-04-03 05:34:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure show_rotate [2023-04-03 05:34:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure store_virtual [2023-04-03 05:34:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure show_virtual [2023-04-03 05:34:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure show_stride [2023-04-03 05:34:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure store_blank [2023-04-03 05:34:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure show_blank [2023-04-03 05:34:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure store_console [2023-04-03 05:34:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure show_console [2023-04-03 05:34:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure store_cursor [2023-04-03 05:34:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure show_cursor [2023-04-03 05:34:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure store_pan [2023-04-03 05:34:11,991 INFO L130 BoogieDeclarations]: Found specification of procedure show_pan [2023-04-03 05:34:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure show_name [2023-04-03 05:34:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure store_fbstate [2023-04-03 05:34:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure show_fbstate [2023-04-03 05:34:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure store_bl_curve [2023-04-03 05:34:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure show_bl_curve [2023-04-03 05:34:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtol [2023-04-03 05:34:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-03 05:34:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-04-03 05:34:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-04-03 05:34:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_72 [2023-04-03 05:34:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_74 [2023-04-03 05:34:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_73 [2023-04-03 05:34:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_76 [2023-04-03 05:34:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_75 [2023-04-03 05:34:11,992 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode_cvt [2023-04-03 05:34:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure fb_match_mode [2023-04-03 05:34:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_best_mode [2023-04-03 05:34:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_nearest_mode [2023-04-03 05:34:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_best_display [2023-04-03 05:34:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2023-04-03 05:34:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure fb_try_mode [2023-04-03 05:34:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_86 [2023-04-03 05:34:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_88 [2023-04-03 05:34:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_87 [2023-04-03 05:34:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_90 [2023-04-03 05:34:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_89 [2023-04-03 05:34:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure fb_cvt_hperiod [2023-04-03 05:34:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure fb_cvt_ideal_duty_cycle [2023-04-03 05:34:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure fb_cvt_hblank [2023-04-03 05:34:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure fb_cvt_hsync [2023-04-03 05:34:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure fb_cvt_vbi_lines [2023-04-03 05:34:11,993 INFO L130 BoogieDeclarations]: Found specification of procedure fb_cvt_vtotal [2023-04-03 05:34:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure fb_cvt_pixclock [2023-04-03 05:34:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure fb_cvt_aspect_ratio [2023-04-03 05:34:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure fb_cvt_print_name [2023-04-03 05:34:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure fb_cvt_convert_to_mode [2023-04-03 05:34:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-03 05:34:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-03 05:34:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit_lock [2023-04-03 05:34:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-03 05:34:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-03 05:34:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-03 05:34:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-03 05:34:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-03 05:34:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2023-04-03 05:34:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2023-04-03 05:34:11,994 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2023-04-03 05:34:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2023-04-03 05:34:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-03 05:34:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_100 [2023-04-03 05:34:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_102 [2023-04-03 05:34:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_101 [2023-04-03 05:34:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_104 [2023-04-03 05:34:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_103 [2023-04-03 05:34:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2023-04-03 05:34:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_105 [2023-04-03 05:34:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_sync_106 [2023-04-03 05:34:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2023-04-03 05:34:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2023-04-03 05:34:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2023-04-03 05:34:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2023-04-03 05:34:11,995 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2023-04-03 05:34:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure PageDirty [2023-04-03 05:34:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure SetPageDirty [2023-04-03 05:34:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-04-03 05:34:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2023-04-03 05:34:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure is_vmalloc_addr [2023-04-03 05:34:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2023-04-03 05:34:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2023-04-03 05:34:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure filemap_write_and_wait_range [2023-04-03 05:34:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure file_update_time [2023-04-03 05:34:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_init [2023-04-03 05:34:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_cleanup [2023-04-03 05:34:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure page_mkclean [2023-04-03 05:34:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure __lock_page [2023-04-03 05:34:11,996 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_page [2023-04-03 05:34:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure trylock_page [2023-04-03 05:34:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure lock_page [2023-04-03 05:34:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_page [2023-04-03 05:34:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_fault [2023-04-03 05:34:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_mkwrite [2023-04-03 05:34:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_set_page_dirty [2023-04-03 05:34:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_mmap [2023-04-03 05:34:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_work [2023-04-03 05:34:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2023-04-03 05:34:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2023-04-03 05:34:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-03 05:34:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-03 05:34:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2023-04-03 05:34:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2023-04-03 05:34:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2023-04-03 05:34:11,997 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-03 05:34:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-03 05:34:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 05:34:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 05:34:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 05:34:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 05:34:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 05:34:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-03 05:34:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-03 05:34:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-03 05:34:11,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-03 05:34:13,444 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 05:34:13,451 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 05:34:44,361 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-03 05:35:12,781 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2023-04-03 05:35:29,195 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 05:35:37,213 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 05:35:37,213 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-03 05:35:37,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 05:35:37 BoogieIcfgContainer [2023-04-03 05:35:37,221 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 05:35:37,223 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 05:35:37,223 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 05:35:37,226 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 05:35:37,226 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 05:34:06" (1/3) ... [2023-04-03 05:35:37,226 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@647a46e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 05:35:37, skipping insertion in model container [2023-04-03 05:35:37,226 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:34:10" (2/3) ... [2023-04-03 05:35:37,227 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@647a46e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 05:35:37, skipping insertion in model container [2023-04-03 05:35:37,227 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 05:35:37" (3/3) ... [2023-04-03 05:35:37,228 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--video--fbdev--core--fb.ko-entry_point.cil.out.i [2023-04-03 05:35:37,252 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 05:35:37,252 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-03 05:35:37,353 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 05:35:37,358 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@138c6713, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 05:35:37,358 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-03 05:35:37,370 INFO L276 IsEmpty]: Start isEmpty. Operand has 2851 states, 1735 states have (on average 1.3175792507204611) internal successors, (2286), 1799 states have internal predecessors, (2286), 763 states have call successors, (763), 293 states have call predecessors, (763), 292 states have return successors, (756), 736 states have call predecessors, (756), 756 states have call successors, (756) [2023-04-03 05:35:37,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2023-04-03 05:35:37,396 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:35:37,397 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:35:37,398 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:35:37,402 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:35:37,403 INFO L85 PathProgramCache]: Analyzing trace with hash -170292871, now seen corresponding path program 1 times [2023-04-03 05:35:37,411 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:35:37,412 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709354845] [2023-04-03 05:35:37,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:35:37,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:35:38,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:35:39,755 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 847 trivial. 0 not checked. [2023-04-03 05:35:39,755 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:35:39,756 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709354845] [2023-04-03 05:35:39,756 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1709354845] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:35:39,756 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:35:39,757 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:35:39,758 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1430021437] [2023-04-03 05:35:39,761 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:35:39,769 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:35:39,770 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:35:39,803 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:35:39,803 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:35:39,811 INFO L87 Difference]: Start difference. First operand has 2851 states, 1735 states have (on average 1.3175792507204611) internal successors, (2286), 1799 states have internal predecessors, (2286), 763 states have call successors, (763), 293 states have call predecessors, (763), 292 states have return successors, (756), 736 states have call predecessors, (756), 756 states have call successors, (756) Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2023-04-03 05:35:42,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:35:44,401 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:35:47,091 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:35:49,097 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:35:51,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:35:53,123 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:35:55,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:35:57,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:35:59,551 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:36:03,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:36:05,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:36:06,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:36:09,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:36:12,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:36:14,009 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:36:15,054 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:36:17,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:36:19,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:36:22,066 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:36:23,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:36:25,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:36:27,384 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:36:29,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:36:32,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:36:34,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:36:36,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.31s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:36:38,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:36:41,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:36:43,218 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:36:44,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:36:44,332 INFO L93 Difference]: Finished difference Result 5730 states and 7760 transitions. [2023-04-03 05:36:44,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:36:44,335 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 250 [2023-04-03 05:36:44,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:36:44,369 INFO L225 Difference]: With dead ends: 5730 [2023-04-03 05:36:44,369 INFO L226 Difference]: Without dead ends: 3308 [2023-04-03 05:36:44,385 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:36:44,387 INFO L413 NwaCegarLoop]: 2935 mSDtfsCounter, 1245 mSDsluCounter, 2819 mSDsCounter, 0 mSdLazyCounter, 755 mSolverCounterSat, 4 mSolverCounterUnsat, 26 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 62.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1245 SdHoareTripleChecker+Valid, 5754 SdHoareTripleChecker+Invalid, 785 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 755 IncrementalHoareTripleChecker+Invalid, 26 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 64.2s IncrementalHoareTripleChecker+Time [2023-04-03 05:36:44,388 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1245 Valid, 5754 Invalid, 785 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 755 Invalid, 26 Unknown, 0 Unchecked, 64.2s Time] [2023-04-03 05:36:44,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3308 states. [2023-04-03 05:36:44,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3308 to 3273. [2023-04-03 05:36:44,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3273 states, 2011 states have (on average 1.3212332173048236) internal successors, (2657), 2095 states have internal predecessors, (2657), 864 states have call successors, (864), 401 states have call predecessors, (864), 397 states have return successors, (860), 824 states have call predecessors, (860), 860 states have call successors, (860) [2023-04-03 05:36:44,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3273 states to 3273 states and 4381 transitions. [2023-04-03 05:36:44,840 INFO L78 Accepts]: Start accepts. Automaton has 3273 states and 4381 transitions. Word has length 250 [2023-04-03 05:36:44,843 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:36:44,843 INFO L495 AbstractCegarLoop]: Abstraction has 3273 states and 4381 transitions. [2023-04-03 05:36:44,843 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2023-04-03 05:36:44,844 INFO L276 IsEmpty]: Start isEmpty. Operand 3273 states and 4381 transitions. [2023-04-03 05:36:44,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2023-04-03 05:36:44,851 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:36:44,852 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 7, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:36:44,852 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 05:36:44,852 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:36:44,853 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:36:44,853 INFO L85 PathProgramCache]: Analyzing trace with hash -1809536525, now seen corresponding path program 1 times [2023-04-03 05:36:44,853 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:36:44,855 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [890261562] [2023-04-03 05:36:44,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:36:44,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:36:45,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:36:46,437 INFO L134 CoverageAnalysis]: Checked inductivity of 847 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 847 trivial. 0 not checked. [2023-04-03 05:36:46,438 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:36:46,438 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [890261562] [2023-04-03 05:36:46,438 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [890261562] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:36:46,438 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:36:46,438 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:36:46,438 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267679622] [2023-04-03 05:36:46,438 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:36:46,440 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:36:46,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:36:46,441 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:36:46,441 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:36:46,441 INFO L87 Difference]: Start difference. First operand 3273 states and 4381 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-04-03 05:36:49,098 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:36:50,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:36:53,391 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:36:55,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:36:58,357 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:37:00,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:37:02,381 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:37:04,931 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:37:06,939 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:37:11,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:37:14,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:37:16,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:37:18,924 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:37:20,597 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:37:22,636 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:37:24,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:37:26,929 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:37:30,006 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:37:32,017 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:37:34,151 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:37:36,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:37:37,761 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:37:39,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:37:41,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:37:43,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.58s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:37:45,077 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:37:48,209 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:37:50,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:37:52,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:37:54,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:37:56,360 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 05:37:57,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:37:57,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:37:57,767 INFO L93 Difference]: Finished difference Result 9607 states and 12874 transitions. [2023-04-03 05:37:57,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:37:57,768 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) Word has length 257 [2023-04-03 05:37:57,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:37:57,807 INFO L225 Difference]: With dead ends: 9607 [2023-04-03 05:37:57,808 INFO L226 Difference]: Without dead ends: 6392 [2023-04-03 05:37:57,824 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:37:57,825 INFO L413 NwaCegarLoop]: 2916 mSDtfsCounter, 3148 mSDsluCounter, 2842 mSDsCounter, 0 mSdLazyCounter, 728 mSolverCounterSat, 3 mSolverCounterUnsat, 24 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 70.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3148 SdHoareTripleChecker+Valid, 5758 SdHoareTripleChecker+Invalid, 755 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 728 IncrementalHoareTripleChecker+Invalid, 24 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 71.0s IncrementalHoareTripleChecker+Time [2023-04-03 05:37:57,825 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3148 Valid, 5758 Invalid, 755 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 728 Invalid, 24 Unknown, 0 Unchecked, 71.0s Time] [2023-04-03 05:37:57,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6392 states. [2023-04-03 05:37:58,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6392 to 6389. [2023-04-03 05:37:58,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6389 states, 3945 states have (on average 1.3252217997465146) internal successors, (5228), 4109 states have internal predecessors, (5228), 1670 states have call successors, (1670), 777 states have call predecessors, (1670), 773 states have return successors, (1666), 1596 states have call predecessors, (1666), 1666 states have call successors, (1666) [2023-04-03 05:37:58,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6389 states to 6389 states and 8564 transitions. [2023-04-03 05:37:58,154 INFO L78 Accepts]: Start accepts. Automaton has 6389 states and 8564 transitions. Word has length 257 [2023-04-03 05:37:58,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:37:58,156 INFO L495 AbstractCegarLoop]: Abstraction has 6389 states and 8564 transitions. [2023-04-03 05:37:58,157 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (33), 2 states have call predecessors, (33), 2 states have call successors, (33) [2023-04-03 05:37:58,157 INFO L276 IsEmpty]: Start isEmpty. Operand 6389 states and 8564 transitions. [2023-04-03 05:37:58,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2023-04-03 05:37:58,164 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:37:58,164 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 9, 9, 9, 9, 9, 9, 9, 9, 9, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 05:37:58,164 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 05:37:58,164 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:37:58,166 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:37:58,166 INFO L85 PathProgramCache]: Analyzing trace with hash -344166835, now seen corresponding path program 1 times [2023-04-03 05:37:58,166 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:37:58,166 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048032229] [2023-04-03 05:37:58,166 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:37:58,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:37:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:37:59,790 INFO L134 CoverageAnalysis]: Checked inductivity of 1001 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1001 trivial. 0 not checked. [2023-04-03 05:37:59,790 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:37:59,790 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048032229] [2023-04-03 05:37:59,791 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2048032229] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:37:59,791 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:37:59,791 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-04-03 05:37:59,791 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [275847880] [2023-04-03 05:37:59,791 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:37:59,792 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-04-03 05:37:59,792 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:37:59,792 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-04-03 05:37:59,792 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-04-03 05:37:59,793 INFO L87 Difference]: Start difference. First operand 6389 states and 8564 transitions. Second operand has 5 states, 4 states have (on average 19.5) internal successors, (78), 4 states have internal predecessors, (78), 2 states have call successors, (44), 2 states have call predecessors, (44), 2 states have return successors, (41), 2 states have call predecessors, (41), 1 states have call successors, (41) [2023-04-03 05:38:02,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:38:04,944 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:38:06,952 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-04-03 05:38:08,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []