/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=BIGGEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-12 22:42:43,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-12 22:42:43,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-12 22:42:43,796 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-12 22:42:43,797 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-12 22:42:43,798 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-12 22:42:43,799 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-12 22:42:43,801 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-12 22:42:43,802 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-12 22:42:43,803 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-12 22:42:43,804 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-12 22:42:43,805 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-12 22:42:43,805 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-12 22:42:43,806 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-12 22:42:43,807 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-12 22:42:43,808 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-12 22:42:43,809 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-12 22:42:43,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-12 22:42:43,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-12 22:42:43,813 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-12 22:42:43,815 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-12 22:42:43,816 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-12 22:42:43,817 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-12 22:42:43,818 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-12 22:42:43,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-12 22:42:43,821 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-12 22:42:43,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-12 22:42:43,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-12 22:42:43,822 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-12 22:42:43,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-12 22:42:43,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-12 22:42:43,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-12 22:42:43,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-12 22:42:43,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-12 22:42:43,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-12 22:42:43,827 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-12 22:42:43,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-12 22:42:43,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-12 22:42:43,828 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-12 22:42:43,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-12 22:42:43,830 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-12 22:42:43,830 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-12 22:42:43,853 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-12 22:42:43,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-12 22:42:43,855 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-12 22:42:43,855 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-12 22:42:43,855 INFO L138 SettingsManager]: * Use SBE=true [2020-10-12 22:42:43,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-12 22:42:43,856 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-12 22:42:43,856 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-12 22:42:43,856 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-12 22:42:43,856 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-12 22:42:43,856 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-12 22:42:43,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-12 22:42:43,857 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-12 22:42:43,857 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-12 22:42:43,857 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-12 22:42:43,857 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-12 22:42:43,857 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-12 22:42:43,858 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-12 22:42:43,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 22:42:43,858 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-12 22:42:43,858 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-12 22:42:43,858 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-12 22:42:43,859 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-12 22:42:43,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-12 22:42:43,859 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-12 22:42:43,859 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-12 22:42:43,859 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-12 22:42:43,860 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-12 22:42:44,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-12 22:42:44,216 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-12 22:42:44,219 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-12 22:42:44,221 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-12 22:42:44,221 INFO L275 PluginConnector]: CDTParser initialized [2020-10-12 22:42:44,222 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i [2020-10-12 22:42:44,301 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1252bd9b1/f61788593ceb40808115852ac9b56df6/FLAG6cde644a0 [2020-10-12 22:42:45,273 INFO L306 CDTParser]: Found 1 translation units. [2020-10-12 22:42:45,274 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i [2020-10-12 22:42:45,325 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1252bd9b1/f61788593ceb40808115852ac9b56df6/FLAG6cde644a0 [2020-10-12 22:42:45,630 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1252bd9b1/f61788593ceb40808115852ac9b56df6 [2020-10-12 22:42:45,641 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-12 22:42:45,643 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-12 22:42:45,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-12 22:42:45,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-12 22:42:45,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-12 22:42:45,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:42:45" (1/1) ... [2020-10-12 22:42:45,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@313262ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:42:45, skipping insertion in model container [2020-10-12 22:42:45,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 10:42:45" (1/1) ... [2020-10-12 22:42:45,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-12 22:42:45,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-12 22:42:50,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:42:50,465 INFO L203 MainTranslator]: Completed pre-run [2020-10-12 22:42:50,974 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-12 22:42:52,148 INFO L208 MainTranslator]: Completed translation [2020-10-12 22:42:52,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:42:52 WrapperNode [2020-10-12 22:42:52,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-12 22:42:52,149 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-12 22:42:52,150 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-12 22:42:52,150 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-12 22:42:52,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:42:52" (1/1) ... [2020-10-12 22:42:52,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:42:52" (1/1) ... [2020-10-12 22:42:52,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:42:52" (1/1) ... [2020-10-12 22:42:52,287 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:42:52" (1/1) ... [2020-10-12 22:42:52,528 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:42:52" (1/1) ... [2020-10-12 22:42:52,571 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:42:52" (1/1) ... [2020-10-12 22:42:52,661 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:42:52" (1/1) ... [2020-10-12 22:42:52,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-12 22:42:52,728 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-12 22:42:52,728 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-12 22:42:52,728 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-12 22:42:52,729 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:42:52" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-12 22:42:52,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-12 22:42:52,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-12 22:42:52,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 22:42:52,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2020-10-12 22:42:52,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pci_probe [2020-10-12 22:42:52,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pci_remove [2020-10-12 22:42:52,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_freeze [2020-10-12 22:42:52,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_thaw [2020-10-12 22:42:52,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_drm_resume [2020-10-12 22:42:52,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_suspend [2020-10-12 22:42:52,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_resume [2020-10-12 22:42:52,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_freeze [2020-10-12 22:42:52,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_thaw [2020-10-12 22:42:52,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_pm_poweroff [2020-10-12 22:42:52,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init [2020-10-12 22:42:52,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_exit [2020-10-12 22:42:52,816 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-12 22:42:52,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-12 22:42:52,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-12 22:42:52,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-12 22:42:52,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-12 22:42:52,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-12 22:42:52,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-12 22:42:52,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-12 22:42:52,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-12 22:42:52,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-12 22:42:52,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2020-10-12 22:42:52,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2020-10-12 22:42:52,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12 [2020-10-12 22:42:52,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13 [2020-10-12 22:42:52,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_14 [2020-10-12 22:42:52,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-12 22:42:52,820 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-12 22:42:52,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-12 22:42:52,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-12 22:42:52,821 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-12 22:42:52,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-12 22:42:52,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-12 22:42:52,821 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-12 22:42:52,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-12 22:42:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-12 22:42:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference [2020-10-12 22:42:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked [2020-10-12 22:42:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_read32 [2020-10-12 22:42:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_read8 [2020-10-12 22:42:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_write32 [2020-10-12 22:42:52,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_write8 [2020-10-12 22:42:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_io_write16 [2020-10-12 22:42:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_index_reg [2020-10-12 22:42:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_open_key [2020-10-12 22:42:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_index_reg_mask [2020-10-12 22:42:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_index_reg [2020-10-12 22:42:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_index_reg_mask [2020-10-12 22:42:52,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_detect_chip [2020-10-12 22:42:52,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_dram_info [2020-10-12 22:42:52,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_max_dclk [2020-10-12 22:42:52,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_user_framebuffer_destroy [2020-10-12 22:42:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_user_framebuffer_create_handle [2020-10-12 22:42:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_framebuffer_init [2020-10-12 22:42:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_user_framebuffer_create [2020-10-12 22:42:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_vram_info [2020-10-12 22:42:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_driver_load [2020-10-12 22:42:52,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_driver_unload [2020-10-12 22:42:52,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_gem_create [2020-10-12 22:42:52,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dumb_create [2020-10-12 22:42:52,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dumb_destroy [2020-10-12 22:42:52,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_gem_init_object [2020-10-12 22:42:52,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_unref [2020-10-12 22:42:52,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_gem_free_object [2020-10-12 22:42:52,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_mmap_offset [2020-10-12 22:42:52,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dumb_mmap_offset [2020-10-12 22:42:52,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_11 [2020-10-12 22:42:52,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_12 [2020-10-12 22:42:52,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_29 [2020-10-12 22:42:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_30 [2020-10-12 22:42:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31 [2020-10-12 22:42:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_32 [2020-10-12 22:42:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2020-10-12 22:42:52,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2020-10-12 22:42:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2020-10-12 22:42:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_36 [2020-10-12 22:42:52,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_37 [2020-10-12 22:42:52,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2020-10-12 22:42:52,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_39 [2020-10-12 22:42:52,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2020-10-12 22:42:52,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41 [2020-10-12 22:42:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2020-10-12 22:42:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2020-10-12 22:42:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-12 22:42:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_set_adapdata [2020-10-12 22:42:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked___0 [2020-10-12 22:42:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_add [2020-10-12 22:42:52,832 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_helper_add [2020-10-12 22:42:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_helper_add [2020-10-12 22:42:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_kmap_obj_virtual [2020-10-12 22:42:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_load_palette_index [2020-10-12 22:42:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_load_lut [2020-10-12 22:42:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_vbios_mode_info [2020-10-12 22:42:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_std_reg [2020-10-12 22:42:52,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_crtc_reg [2020-10-12 22:42:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_offset_reg [2020-10-12 22:42:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_dclk_reg [2020-10-12 22:42:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_ext_reg [2020-10-12 22:42:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_sync_reg [2020-10-12 22:42:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_dac_reg [2020-10-12 22:42:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_start_address_crt1 [2020-10-12 22:42:52,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_dpms [2020-10-12 22:42:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_fixup [2020-10-12 22:42:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_do_set_base [2020-10-12 22:42:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_set_base [2020-10-12 22:42:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_mode_set [2020-10-12 22:42:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_disable [2020-10-12 22:42:52,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_prepare [2020-10-12 22:42:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_commit [2020-10-12 22:42:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_reset [2020-10-12 22:42:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_gamma_set [2020-10-12 22:42:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_destroy [2020-10-12 22:42:52,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_crtc_init [2020-10-12 22:42:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_destroy [2020-10-12 22:42:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_best_single_encoder [2020-10-12 22:42:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_dpms [2020-10-12 22:42:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mode_fixup [2020-10-12 22:42:52,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_mode_set [2020-10-12 22:42:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_prepare [2020-10-12 22:42:52,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_commit [2020-10-12 22:42:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_encoder_init [2020-10-12 22:42:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_get_modes [2020-10-12 22:42:52,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mode_valid [2020-10-12 22:42:52,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_destroy [2020-10-12 22:42:52,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_detect [2020-10-12 22:42:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_connector_init [2020-10-12 22:42:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_init [2020-10-12 22:42:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_fini [2020-10-12 22:42:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mode_init [2020-10-12 22:42:52,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mode_fini [2020-10-12 22:42:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure get_clock [2020-10-12 22:42:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure get_data [2020-10-12 22:42:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clock [2020-10-12 22:42:52,844 INFO L138 BoogieDeclarations]: Found implementation of procedure set_data [2020-10-12 22:42:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_i2c_create [2020-10-12 22:42:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_i2c_destroy [2020-10-12 22:42:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_show_cursor [2020-10-12 22:42:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_hide_cursor [2020-10-12 22:42:52,845 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_cursor_image [2020-10-12 22:42:52,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_set [2020-10-12 22:42:52,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_cursor_move [2020-10-12 22:42:52,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_8 [2020-10-12 22:42:52,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_6 [2020-10-12 22:42:52,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_7 [2020-10-12 22:42:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_10 [2020-10-12 22:42:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_9 [2020-10-12 22:42:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_5 [2020-10-12 22:42:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_57 [2020-10-12 22:42:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_58 [2020-10-12 22:42:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_59 [2020-10-12 22:42:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_60 [2020-10-12 22:42:52,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_61 [2020-10-12 22:42:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_62 [2020-10-12 22:42:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_63 [2020-10-12 22:42:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_64 [2020-10-12 22:42:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65 [2020-10-12 22:42:52,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_66 [2020-10-12 22:42:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_67 [2020-10-12 22:42:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_68 [2020-10-12 22:42:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2020-10-12 22:42:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_apertures [2020-10-12 22:42:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_unreference_unlocked___1 [2020-10-12 22:42:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_dirty_update [2020-10-12 22:42:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fillrect [2020-10-12 22:42:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_copyarea [2020-10-12 22:42:52,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_imageblit [2020-10-12 22:42:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure astfb_create_object [2020-10-12 22:42:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure astfb_create [2020-10-12 22:42:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fb_gamma_set [2020-10-12 22:42:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fb_gamma_get [2020-10-12 22:42:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_find_or_create_single [2020-10-12 22:42:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_destroy [2020-10-12 22:42:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_init [2020-10-12 22:42:52,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_fini [2020-10-12 22:42:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_fbdev_set_suspend [2020-10-12 22:42:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2020-10-12 22:42:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-12 22:42:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_81 [2020-10-12 22:42:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_82 [2020-10-12 22:42:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2020-10-12 22:42:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_84 [2020-10-12 22:42:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85 [2020-10-12 22:42:52,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2020-10-12 22:42:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2020-10-12 22:42:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_88 [2020-10-12 22:42:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2020-10-12 22:42:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_90 [2020-10-12 22:42:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_91 [2020-10-12 22:42:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_92 [2020-10-12 22:42:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mtrr_add [2020-10-12 22:42:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mtrr_del [2020-10-12 22:42:52,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo [2020-10-12 22:42:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bdev [2020-10-12 22:42:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_mem_global_init [2020-10-12 22:42:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_mem_global_release [2020-10-12 22:42:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_global_init [2020-10-12 22:42:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_global_release [2020-10-12 22:42:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_ttm_destroy [2020-10-12 22:42:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_bo_is_ast_bo [2020-10-12 22:42:52,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_init_mem_type [2020-10-12 22:42:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_evict_flags [2020-10-12 22:42:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_verify_access [2020-10-12 22:42:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_io_mem_reserve [2020-10-12 22:42:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_io_mem_free [2020-10-12 22:42:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_move [2020-10-12 22:42:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_backend_destroy [2020-10-12 22:42:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_tt_create [2020-10-12 22:42:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_tt_populate [2020-10-12 22:42:52,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_tt_unpopulate [2020-10-12 22:42:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mm_init [2020-10-12 22:42:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mm_fini [2020-10-12 22:42:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_ttm_placement [2020-10-12 22:42:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_reserve [2020-10-12 22:42:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_unreserve [2020-10-12 22:42:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_create [2020-10-12 22:42:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_gpu_offset [2020-10-12 22:42:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_pin [2020-10-12 22:42:52,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_unpin [2020-10-12 22:42:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_bo_push_sysram [2020-10-12 22:42:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_mmap [2020-10-12 22:42:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2020-10-12 22:42:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2020-10-12 22:42:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_105 [2020-10-12 22:42:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_106 [2020-10-12 22:42:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_107 [2020-10-12 22:42:52,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_108 [2020-10-12 22:42:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_109 [2020-10-12 22:42:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_110 [2020-10-12 22:42:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_111 [2020-10-12 22:42:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_112 [2020-10-12 22:42:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_113 [2020-10-12 22:42:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_114 [2020-10-12 22:42:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_115 [2020-10-12 22:42:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_116 [2020-10-12 22:42:52,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2020-10-12 22:42:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2020-10-12 22:42:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_enable_vga [2020-10-12 22:42:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_set_def_ext_reg [2020-10-12 22:42:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mindwm [2020-10-12 22:42:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure moutdwm [2020-10-12 22:42:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure mmctestburst2_ast2150 [2020-10-12 22:42:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure cbrtest_ast2150 [2020-10-12 22:42:52,865 INFO L138 BoogieDeclarations]: Found implementation of procedure cbrscan_ast2150 [2020-10-12 22:42:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure cbrdlli_ast2150 [2020-10-12 22:42:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init_dram_reg [2020-10-12 22:42:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_post_gpu [2020-10-12 22:42:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_burst2 [2020-10-12 22:42:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure mmc_test_single2 [2020-10-12 22:42:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_test [2020-10-12 22:42:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_scan [2020-10-12 22:42:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_test2 [2020-10-12 22:42:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_scan2 [2020-10-12 22:42:52,866 INFO L138 BoogieDeclarations]: Found implementation of procedure finetuneDQI_L [2020-10-12 22:42:52,867 INFO L138 BoogieDeclarations]: Found implementation of procedure finetuneDQI_L2 [2020-10-12 22:42:52,867 INFO L138 BoogieDeclarations]: Found implementation of procedure cbr_dll2 [2020-10-12 22:42:52,867 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ddr3_info [2020-10-12 22:42:52,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ddr3_init [2020-10-12 22:42:52,867 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ddr2_info [2020-10-12 22:42:52,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ddr2_init [2020-10-12 22:42:52,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ast_init_dram_2300 [2020-10-12 22:42:52,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_129 [2020-10-12 22:42:52,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_130 [2020-10-12 22:42:52,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_131 [2020-10-12 22:42:52,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_132 [2020-10-12 22:42:52,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_133 [2020-10-12 22:42:52,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_134 [2020-10-12 22:42:52,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_135 [2020-10-12 22:42:52,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_136 [2020-10-12 22:42:52,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_137 [2020-10-12 22:42:52,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_138 [2020-10-12 22:42:52,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_139 [2020-10-12 22:42:52,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_140 [2020-10-12 22:42:52,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-12 22:42:52,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-12 22:42:52,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-12 22:42:52,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-12 22:42:52,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-12 22:42:52,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:42:52,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-12 22:42:52,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:42:52,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-12 22:42:52,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-12 22:42:52,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-12 22:42:52,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-12 22:42:52,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-12 22:42:52,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-12 22:42:52,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 22:42:52,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-12 22:42:52,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-12 22:42:52,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2020-10-12 22:42:52,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock_of_fb_info [2020-10-12 22:42:52,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_fb_info [2020-10-12 22:42:52,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_fb_info [2020-10-12 22:42:52,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2020-10-12 22:42:52,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_fb_info [2020-10-12 22:42:52,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2020-10-12 22:42:52,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-12 22:42:52,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-12 22:42:52,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 22:42:52,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 22:42:52,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 22:42:52,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 22:42:52,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 22:42:52,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_drm_mode_config [2020-10-12 22:42:52,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_drm_mode_config [2020-10-12 22:42:52,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2020-10-12 22:42:52,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_drm_mode_config [2020-10-12 22:42:52,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_drm_mode_config [2020-10-12 22:42:52,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_drm_mode_config [2020-10-12 22:42:52,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2020-10-12 22:42:52,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_struct_mutex_of_drm_device [2020-10-12 22:42:52,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_struct_mutex_of_drm_device [2020-10-12 22:42:52,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2020-10-12 22:42:52,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_struct_mutex_of_drm_device [2020-10-12 22:42:52,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_struct_mutex_of_drm_device [2020-10-12 22:42:52,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_struct_mutex_of_drm_device [2020-10-12 22:42:52,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2020-10-12 22:42:52,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2020-10-12 22:42:52,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2020-10-12 22:42:52,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_backlight_device [2020-10-12 22:42:52,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2020-10-12 22:42:52,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2020-10-12 22:42:52,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2020-10-12 22:42:52,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2020-10-12 22:42:52,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-12 22:42:52,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-12 22:42:52,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-12 22:42:52,882 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2020-10-12 22:42:52,882 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2020-10-12 22:42:52,882 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2020-10-12 22:42:52,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-12 22:42:52,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-12 22:42:52,882 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_add_edid_modes [2020-10-12 22:42:52,882 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_compat_ioctl [2020-10-12 22:42:52,882 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_cleanup [2020-10-12 22:42:52,883 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_init [2020-10-12 22:42:52,883 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_cleanup [2020-10-12 22:42:52,883 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_set_config [2020-10-12 22:42:52,883 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_init [2020-10-12 22:42:52,883 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_cleanup [2020-10-12 22:42:52,883 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_init [2020-10-12 22:42:52,883 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_err [2020-10-12 22:42:52,883 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fasync [2020-10-12 22:42:52,883 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_get_bpp_depth [2020-10-12 22:42:52,884 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_blank [2020-10-12 22:42:52,884 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_check_var [2020-10-12 22:42:52,884 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_debug_enter [2020-10-12 22:42:52,884 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_debug_leave [2020-10-12 22:42:52,884 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fill_fix [2020-10-12 22:42:52,884 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fill_var [2020-10-12 22:42:52,884 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_fini [2020-10-12 22:42:52,884 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_init [2020-10-12 22:42:52,884 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_initial_config [2020-10-12 22:42:52,885 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_pan_display [2020-10-12 22:42:52,885 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_set_par [2020-10-12 22:42:52,885 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_setcmap [2020-10-12 22:42:52,885 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fb_helper_single_add_all_connectors [2020-10-12 22:42:52,885 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2020-10-12 22:42:52,885 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_init [2020-10-12 22:42:52,885 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_handle_create [2020-10-12 22:42:52,885 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_handle_delete [2020-10-12 22:42:52,886 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_init [2020-10-12 22:42:52,886 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_lookup [2020-10-12 22:42:52,886 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_gem_object_release [2020-10-12 22:42:52,886 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_get_edid [2020-10-12 22:42:52,886 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_get_pci_dev [2020-10-12 22:42:52,886 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2020-10-12 22:42:52,886 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2020-10-12 22:42:52,886 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_connector_dpms [2020-10-12 22:42:52,886 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_mode_fill_fb_struct [2020-10-12 22:42:52,886 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_probe_single_connector_modes [2020-10-12 22:42:52,887 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_helper_resume_force_mode [2020-10-12 22:42:52,887 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ioctl [2020-10-12 22:42:52,887 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_kms_helper_poll_disable [2020-10-12 22:42:52,887 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_kms_helper_poll_enable [2020-10-12 22:42:52,887 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mmap [2020-10-12 22:42:52,887 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_config_cleanup [2020-10-12 22:42:52,887 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_config_init [2020-10-12 22:42:52,887 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_config_reset [2020-10-12 22:42:52,888 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_attach_encoder [2020-10-12 22:42:52,888 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_update_edid_property [2020-10-12 22:42:52,888 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_crtc_set_gamma_size [2020-10-12 22:42:52,888 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_legacy_fb_format [2020-10-12 22:42:52,888 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_object_find [2020-10-12 22:42:52,888 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_vrefresh [2020-10-12 22:42:52,888 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_open [2020-10-12 22:42:52,888 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_pci_exit [2020-10-12 22:42:52,889 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_pci_init [2020-10-12 22:42:52,889 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_poll [2020-10-12 22:42:52,889 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_put_dev [2020-10-12 22:42:52,889 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_read [2020-10-12 22:42:52,889 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_release [2020-10-12 22:42:52,889 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_sysfs_connector_add [2020-10-12 22:42:52,889 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_sysfs_connector_remove [2020-10-12 22:42:52,889 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ut_debug_printk [2020-10-12 22:42:52,890 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_alloc_cmap [2020-10-12 22:42:52,890 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2020-10-12 22:42:52,890 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2020-10-12 22:42:52,890 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_alloc [2020-10-12 22:42:52,890 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2020-10-12 22:42:52,890 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_bit_add_bus [2020-10-12 22:42:52,890 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2020-10-12 22:42:52,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2020-10-12 22:42:52,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2020-10-12 22:42:52,891 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2020-10-12 22:42:52,891 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2020-10-12 22:42:52,891 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2020-10-12 22:42:52,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_connector_funcs_probe_5 [2020-10-12 22:42:52,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_crtc_funcs_probe_9 [2020-10-12 22:42:52,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_crtc_helper_funcs_bind_10 [2020-10-12 22:42:52,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_crtc_helper_funcs_connect_10 [2020-10-12 22:42:52,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_crtc_helper_funcs_release_10 [2020-10-12 22:42:52,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_enc_funcs_probe_8 [2020-10-12 22:42:52,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_fb_funcs_probe_12 [2020-10-12 22:42:52,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_complete_16 [2020-10-12 22:42:52,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_freeze_late_16 [2020-10-12 22:42:52,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_freeze_noirq_16 [2020-10-12 22:42:52,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_poweroff_late_16 [2020-10-12 22:42:52,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_poweroff_noirq_16 [2020-10-12 22:42:52,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_prepare_16 [2020-10-12 22:42:52,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_restore_early_16 [2020-10-12 22:42:52,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_restore_noirq_16 [2020-10-12 22:42:52,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_resume_early_16 [2020-10-12 22:42:52,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_resume_noirq_16 [2020-10-12 22:42:52,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_suspend_late_16 [2020-10-12 22:42:52,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_suspend_noirq_16 [2020-10-12 22:42:52,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_thaw_early_16 [2020-10-12 22:42:52,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_pm_ops_thaw_noirq_16 [2020-10-12 22:42:52,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ast_tt_backend_func_probe_2 [2020-10-12 22:42:52,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_add [2020-10-12 22:42:52,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2020-10-12 22:42:52,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-12 22:42:52,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-12 22:42:52,894 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-12 22:42:52,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2020-10-12 22:42:52,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2020-10-12 22:42:52,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2020-10-12 22:42:52,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2020-10-12 22:42:52,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2020-10-12 22:42:52,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2020-10-12 22:42:52,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2020-10-12 22:42:52,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2020-10-12 22:42:52,895 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-12 22:42:52,895 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_copyarea [2020-10-12 22:42:52,895 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_fillrect [2020-10-12 22:42:52,895 INFO L138 BoogieDeclarations]: Found implementation of procedure sys_imageblit [2020-10-12 22:42:52,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_init [2020-10-12 22:42:52,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_release [2020-10-12 22:42:52,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_dma_acc_size [2020-10-12 22:42:52,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init [2020-10-12 22:42:52,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init_mm [2020-10-12 22:42:52,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2020-10-12 22:42:52,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2020-10-12 22:42:52,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_mmap [2020-10-12 22:42:52,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_move_memcpy [2020-10-12 22:42:52,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reserve [2020-10-12 22:42:52,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unref [2020-10-12 22:42:52,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unreserve [2020-10-12 22:42:52,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2020-10-12 22:42:52,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_init [2020-10-12 22:42:52,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_release [2020-10-12 22:42:52,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_populate [2020-10-12 22:42:52,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_unpopulate [2020-10-12 22:42:52,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_tt_fini [2020-10-12 22:42:52,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_tt_init [2020-10-12 22:42:52,897 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2020-10-12 22:42:52,898 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-12 22:42:52,898 INFO L138 BoogieDeclarations]: Found implementation of procedure vgacon_text_force [2020-10-12 22:42:52,898 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2020-10-12 22:42:52,898 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-12 22:42:52,898 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-12 22:42:52,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2020-10-12 22:42:52,899 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-12 22:42:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-12 22:42:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-12 22:42:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-12 22:42:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-12 22:42:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-12 22:42:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-12 22:42:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-12 22:42:52,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-12 22:42:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2020-10-12 22:42:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12 [2020-10-12 22:42:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_14 [2020-10-12 22:42:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-12 22:42:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-12 22:42:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-12 22:42:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-12 22:42:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-12 22:42:52,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2020-10-12 22:42:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13 [2020-10-12 22:42:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:42:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-12 22:42:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-12 22:42:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-12 22:42:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2020-10-12 22:42:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-12 22:42:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-12 22:42:52,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-12 22:42:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2020-10-12 22:42:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2020-10-12 22:42:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_struct_mutex_of_drm_device [2020-10-12 22:42:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_struct_mutex_of_drm_device [2020-10-12 22:42:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_backlight_device [2020-10-12 22:42:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_backlight_device [2020-10-12 22:42:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-12 22:42:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2020-10-12 22:42:52,902 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2020-10-12 22:42:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure vgacon_text_force [2020-10-12 22:42:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-12 22:42:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2020-10-12 22:42:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2020-10-12 22:42:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2020-10-12 22:42:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2020-10-12 22:42:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2020-10-12 22:42:52,903 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_config_reset [2020-10-12 22:42:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ioctl [2020-10-12 22:42:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure drm_compat_ioctl [2020-10-12 22:42:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure drm_open [2020-10-12 22:42:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fasync [2020-10-12 22:42:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure drm_read [2020-10-12 22:42:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure drm_release [2020-10-12 22:42:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure drm_poll [2020-10-12 22:42:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure drm_put_dev [2020-10-12 22:42:52,904 INFO L130 BoogieDeclarations]: Found specification of procedure drm_pci_init [2020-10-12 22:42:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure drm_pci_exit [2020-10-12 22:42:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure drm_get_pci_dev [2020-10-12 22:42:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_resume_force_mode [2020-10-12 22:42:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure drm_kms_helper_poll_disable [2020-10-12 22:42:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure drm_kms_helper_poll_enable [2020-10-12 22:42:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure ast_driver_load [2020-10-12 22:42:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure ast_driver_unload [2020-10-12 22:42:52,905 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_set_suspend [2020-10-12 22:42:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dumb_create [2020-10-12 22:42:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dumb_destroy [2020-10-12 22:42:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure ast_gem_init_object [2020-10-12 22:42:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure ast_gem_free_object [2020-10-12 22:42:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dumb_mmap_offset [2020-10-12 22:42:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mmap [2020-10-12 22:42:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure ast_post_gpu [2020-10-12 22:42:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pci_probe [2020-10-12 22:42:52,906 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pci_remove [2020-10-12 22:42:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_freeze [2020-10-12 22:42:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-12 22:42:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_thaw [2020-10-12 22:42:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure ast_drm_resume [2020-10-12 22:42:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_suspend [2020-10-12 22:42:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_resume [2020-10-12 22:42:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_freeze [2020-10-12 22:42:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_thaw [2020-10-12 22:42:52,907 INFO L130 BoogieDeclarations]: Found specification of procedure ast_pm_poweroff [2020-10-12 22:42:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-12 22:42:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init [2020-10-12 22:42:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure ast_exit [2020-10-12 22:42:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_thaw_noirq_16 [2020-10-12 22:42:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_suspend_noirq_16 [2020-10-12 22:42:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_resume_noirq_16 [2020-10-12 22:42:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_poweroff_late_16 [2020-10-12 22:42:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_freeze_late_16 [2020-10-12 22:42:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_prepare_16 [2020-10-12 22:42:52,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_complete_16 [2020-10-12 22:42:52,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-12 22:42:52,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_resume_early_16 [2020-10-12 22:42:52,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_suspend_late_16 [2020-10-12 22:42:52,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_poweroff_noirq_16 [2020-10-12 22:42:52,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_freeze_noirq_16 [2020-10-12 22:42:52,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_thaw_early_16 [2020-10-12 22:42:52,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-12 22:42:52,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_restore_noirq_16 [2020-10-12 22:42:52,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_pm_ops_restore_early_16 [2020-10-12 22:42:52,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_8 [2020-10-12 22:42:52,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_6 [2020-10-12 22:42:52,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_7 [2020-10-12 22:42:52,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_10 [2020-10-12 22:42:52,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_9 [2020-10-12 22:42:52,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_5 [2020-10-12 22:42:52,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_11 [2020-10-12 22:42:52,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_12 [2020-10-12 22:42:52,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2020-10-12 22:42:52,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-12 22:42:52,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2020-10-12 22:42:52,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2020-10-12 22:42:52,911 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-12 22:42:52,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-12 22:42:52,911 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-12 22:42:52,911 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-12 22:42:52,911 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-12 22:42:52,911 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-12 22:42:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_32 [2020-10-12 22:42:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_30 [2020-10-12 22:42:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2020-10-12 22:42:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2020-10-12 22:42:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_37 [2020-10-12 22:42:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2020-10-12 22:42:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2020-10-12 22:42:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2020-10-12 22:42:52,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_29 [2020-10-12 22:42:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31 [2020-10-12 22:42:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2020-10-12 22:42:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_36 [2020-10-12 22:42:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_39 [2020-10-12 22:42:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41 [2020-10-12 22:42:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2020-10-12 22:42:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2020-10-12 22:42:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2020-10-12 22:42:52,913 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2020-10-12 22:42:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2020-10-12 22:42:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2020-10-12 22:42:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2020-10-12 22:42:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-12 22:42:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-12 22:42:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-12 22:42:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-12 22:42:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-12 22:42:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-12 22:42:52,914 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-12 22:42:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-12 22:42:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-12 22:42:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-12 22:42:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-12 22:42:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-12 22:42:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-12 22:42:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-12 22:42:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure drm_err [2020-10-12 22:42:52,915 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_config_init [2020-10-12 22:42:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_config_cleanup [2020-10-12 22:42:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_init [2020-10-12 22:42:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2020-10-12 22:42:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_free [2020-10-12 22:42:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference [2020-10-12 22:42:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked [2020-10-12 22:42:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_handle_create [2020-10-12 22:42:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_handle_delete [2020-10-12 22:42:52,916 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_lookup [2020-10-12 22:42:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unref [2020-10-12 22:42:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure ast_read32 [2020-10-12 22:42:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_read8 [2020-10-12 22:42:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure ast_write32 [2020-10-12 22:42:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_write8 [2020-10-12 22:42:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure ast_io_write16 [2020-10-12 22:42:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_index_reg [2020-10-12 22:42:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_index_reg_mask [2020-10-12 22:42:52,917 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_index_reg [2020-10-12 22:42:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_index_reg_mask [2020-10-12 22:42:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure ast_open_key [2020-10-12 22:42:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mode_init [2020-10-12 22:42:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mode_fini [2020-10-12 22:42:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure ast_framebuffer_init [2020-10-12 22:42:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_init [2020-10-12 22:42:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_fini [2020-10-12 22:42:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mm_init [2020-10-12 22:42:52,918 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mm_fini [2020-10-12 22:42:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_create [2020-10-12 22:42:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure ast_gem_create [2020-10-12 22:42:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_mode_fill_fb_struct [2020-10-12 22:42:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure ast_detect_chip [2020-10-12 22:42:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-12 22:42:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-12 22:42:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_dram_info [2020-10-12 22:42:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_max_dclk [2020-10-12 22:42:52,919 INFO L130 BoogieDeclarations]: Found specification of procedure ast_user_framebuffer_destroy [2020-10-12 22:42:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure ast_user_framebuffer_create_handle [2020-10-12 22:42:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-12 22:42:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure ast_user_framebuffer_create [2020-10-12 22:42:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_vram_info [2020-10-12 22:42:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-12 22:42:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_unref [2020-10-12 22:42:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_mmap_offset [2020-10-12 22:42:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_fb_funcs_probe_12 [2020-10-12 22:42:52,920 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-12 22:42:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_60 [2020-10-12 22:42:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_58 [2020-10-12 22:42:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_61 [2020-10-12 22:42:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_63 [2020-10-12 22:42:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65 [2020-10-12 22:42:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_66 [2020-10-12 22:42:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_68 [2020-10-12 22:42:52,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_57 [2020-10-12 22:42:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_59 [2020-10-12 22:42:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_62 [2020-10-12 22:42:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_64 [2020-10-12 22:42:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_67 [2020-10-12 22:42:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2020-10-12 22:42:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-12 22:42:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-12 22:42:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ut_debug_printk [2020-10-12 22:42:52,922 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_set_adapdata [2020-10-12 22:42:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2020-10-12 22:42:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_init [2020-10-12 22:42:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_cleanup [2020-10-12 22:42:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_init [2020-10-12 22:42:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_cleanup [2020-10-12 22:42:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_init [2020-10-12 22:42:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_cleanup [2020-10-12 22:42:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure drm_get_edid [2020-10-12 22:42:52,923 INFO L130 BoogieDeclarations]: Found specification of procedure drm_add_edid_modes [2020-10-12 22:42:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_vrefresh [2020-10-12 22:42:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_update_edid_property [2020-10-12 22:42:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_attach_encoder [2020-10-12 22:42:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_crtc_set_gamma_size [2020-10-12 22:42:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_object_find [2020-10-12 22:42:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure drm_sysfs_connector_add [2020-10-12 22:42:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure drm_sysfs_connector_remove [2020-10-12 22:42:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked___0 [2020-10-12 22:42:52,924 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_probe_single_connector_modes [2020-10-12 22:42:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_set_config [2020-10-12 22:42:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure drm_helper_connector_dpms [2020-10-12 22:42:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_add [2020-10-12 22:42:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_helper_add [2020-10-12 22:42:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_helper_add [2020-10-12 22:42:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_kmap_obj_virtual [2020-10-12 22:42:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2020-10-12 22:42:52,925 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2020-10-12 22:42:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_bit_add_bus [2020-10-12 22:42:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_pin [2020-10-12 22:42:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_reserve [2020-10-12 22:42:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_unreserve [2020-10-12 22:42:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_push_sysram [2020-10-12 22:42:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure ast_i2c_create [2020-10-12 22:42:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure ast_i2c_destroy [2020-10-12 22:42:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_set [2020-10-12 22:42:52,926 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_move [2020-10-12 22:42:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure ast_load_palette_index [2020-10-12 22:42:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_load_lut [2020-10-12 22:42:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_vbios_mode_info [2020-10-12 22:42:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_std_reg [2020-10-12 22:42:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_crtc_reg [2020-10-12 22:42:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_offset_reg [2020-10-12 22:42:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_dclk_reg [2020-10-12 22:42:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_ext_reg [2020-10-12 22:42:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_sync_reg [2020-10-12 22:42:52,927 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_dac_reg [2020-10-12 22:42:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_start_address_crt1 [2020-10-12 22:42:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_dpms [2020-10-12 22:42:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_fixup [2020-10-12 22:42:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_do_set_base [2020-10-12 22:42:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_set_base [2020-10-12 22:42:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_mode_set [2020-10-12 22:42:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_disable [2020-10-12 22:42:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_prepare [2020-10-12 22:42:52,928 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_commit [2020-10-12 22:42:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_reset [2020-10-12 22:42:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_gamma_set [2020-10-12 22:42:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_destroy [2020-10-12 22:42:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure ast_crtc_init [2020-10-12 22:42:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_destroy [2020-10-12 22:42:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure ast_best_single_encoder [2020-10-12 22:42:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_dpms [2020-10-12 22:42:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mode_fixup [2020-10-12 22:42:52,929 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_mode_set [2020-10-12 22:42:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_prepare [2020-10-12 22:42:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_commit [2020-10-12 22:42:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure ast_encoder_init [2020-10-12 22:42:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure ast_get_modes [2020-10-12 22:42:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure ast_mode_valid [2020-10-12 22:42:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_destroy [2020-10-12 22:42:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_detect [2020-10-12 22:42:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure ast_connector_init [2020-10-12 22:42:52,930 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_init [2020-10-12 22:42:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure ast_cursor_fini [2020-10-12 22:42:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure get_clock [2020-10-12 22:42:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure get_data [2020-10-12 22:42:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure set_clock [2020-10-12 22:42:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure set_data [2020-10-12 22:42:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure ast_show_cursor [2020-10-12 22:42:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure ast_hide_cursor [2020-10-12 22:42:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure copy_cursor_image [2020-10-12 22:42:52,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_connector_funcs_probe_5 [2020-10-12 22:42:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_enc_funcs_probe_8 [2020-10-12 22:42:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_crtc_helper_funcs_connect_10 [2020-10-12 22:42:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_crtc_helper_funcs_release_10 [2020-10-12 22:42:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_crtc_helper_funcs_bind_10 [2020-10-12 22:42:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_crtc_funcs_probe_9 [2020-10-12 22:42:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2020-10-12 22:42:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-12 22:42:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_84 [2020-10-12 22:42:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_82 [2020-10-12 22:42:52,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85 [2020-10-12 22:42:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2020-10-12 22:42:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2020-10-12 22:42:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_90 [2020-10-12 22:42:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_92 [2020-10-12 22:42:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_81 [2020-10-12 22:42:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2020-10-12 22:42:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2020-10-12 22:42:52,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_88 [2020-10-12 22:42:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_91 [2020-10-12 22:42:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2020-10-12 22:42:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-12 22:42:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2020-10-12 22:42:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2020-10-12 22:42:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_apertures [2020-10-12 22:42:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure sys_fillrect [2020-10-12 22:42:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure sys_copyarea [2020-10-12 22:42:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure sys_imageblit [2020-10-12 22:42:52,934 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2020-10-12 22:42:52,935 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2020-10-12 22:42:52,935 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_alloc [2020-10-12 22:42:52,935 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2020-10-12 22:42:52,935 INFO L130 BoogieDeclarations]: Found specification of procedure fb_alloc_cmap [2020-10-12 22:42:52,935 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2020-10-12 22:42:52,935 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_legacy_fb_format [2020-10-12 22:42:52,935 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_get_bpp_depth [2020-10-12 22:42:52,935 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_unreference_unlocked___1 [2020-10-12 22:42:52,935 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_init [2020-10-12 22:42:52,936 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fini [2020-10-12 22:42:52,936 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_blank [2020-10-12 22:42:52,936 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_pan_display [2020-10-12 22:42:52,936 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_set_par [2020-10-12 22:42:52,936 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_check_var [2020-10-12 22:42:52,936 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fill_var [2020-10-12 22:42:52,936 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_fill_fix [2020-10-12 22:42:52,936 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_setcmap [2020-10-12 22:42:52,936 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_initial_config [2020-10-12 22:42:52,936 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_single_add_all_connectors [2020-10-12 22:42:52,937 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_debug_enter [2020-10-12 22:42:52,937 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fb_helper_debug_leave [2020-10-12 22:42:52,937 INFO L130 BoogieDeclarations]: Found specification of procedure ast_dirty_update [2020-10-12 22:42:52,937 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fillrect [2020-10-12 22:42:52,937 INFO L130 BoogieDeclarations]: Found specification of procedure ast_copyarea [2020-10-12 22:42:52,937 INFO L130 BoogieDeclarations]: Found specification of procedure ast_imageblit [2020-10-12 22:42:52,937 INFO L130 BoogieDeclarations]: Found specification of procedure astfb_create_object [2020-10-12 22:42:52,937 INFO L130 BoogieDeclarations]: Found specification of procedure astfb_create [2020-10-12 22:42:52,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-12 22:42:52,938 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fb_gamma_set [2020-10-12 22:42:52,938 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fb_gamma_get [2020-10-12 22:42:52,938 INFO L130 BoogieDeclarations]: Found specification of procedure ast_find_or_create_single [2020-10-12 22:42:52,938 INFO L130 BoogieDeclarations]: Found specification of procedure ast_fbdev_destroy [2020-10-12 22:42:52,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_108 [2020-10-12 22:42:52,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_106 [2020-10-12 22:42:52,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_109 [2020-10-12 22:42:52,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_111 [2020-10-12 22:42:52,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_113 [2020-10-12 22:42:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_114 [2020-10-12 22:42:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_116 [2020-10-12 22:42:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_105 [2020-10-12 22:42:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_107 [2020-10-12 22:42:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_110 [2020-10-12 22:42:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_112 [2020-10-12 22:42:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_115 [2020-10-12 22:42:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_add [2020-10-12 22:42:52,939 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2020-10-12 22:42:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mtrr_add [2020-10-12 22:42:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mtrr_del [2020-10-12 22:42:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mmap [2020-10-12 22:42:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_release [2020-10-12 22:42:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure drm_gem_object_init [2020-10-12 22:42:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2020-10-12 22:42:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2020-10-12 22:42:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2020-10-12 22:42:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_dma_acc_size [2020-10-12 22:42:52,940 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init [2020-10-12 22:42:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init_mm [2020-10-12 22:42:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_mmap [2020-10-12 22:42:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_init [2020-10-12 22:42:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_release [2020-10-12 22:42:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_tt_init [2020-10-12 22:42:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_tt_fini [2020-10-12 22:42:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2020-10-12 22:42:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_init [2020-10-12 22:42:52,941 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_release [2020-10-12 22:42:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_init [2020-10-12 22:42:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reserve [2020-10-12 22:42:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unreserve [2020-10-12 22:42:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_move_memcpy [2020-10-12 22:42:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo [2020-10-12 22:42:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_unpin [2020-10-12 22:42:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_placement [2020-10-12 22:42:52,942 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_populate [2020-10-12 22:42:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_unpopulate [2020-10-12 22:42:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bdev [2020-10-12 22:42:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_mem_global_init [2020-10-12 22:42:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_mem_global_release [2020-10-12 22:42:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_global_init [2020-10-12 22:42:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_global_release [2020-10-12 22:42:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_ttm_destroy [2020-10-12 22:42:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_bo_is_ast_bo [2020-10-12 22:42:52,943 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_init_mem_type [2020-10-12 22:42:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_evict_flags [2020-10-12 22:42:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_verify_access [2020-10-12 22:42:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_io_mem_reserve [2020-10-12 22:42:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_io_mem_free [2020-10-12 22:42:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_move [2020-10-12 22:42:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_backend_destroy [2020-10-12 22:42:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_tt_create [2020-10-12 22:42:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_tt_populate [2020-10-12 22:42:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure ast_ttm_tt_unpopulate [2020-10-12 22:42:52,944 INFO L130 BoogieDeclarations]: Found specification of procedure ast_bo_gpu_offset [2020-10-12 22:42:52,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ast_tt_backend_func_probe_2 [2020-10-12 22:42:52,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_132 [2020-10-12 22:42:52,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_130 [2020-10-12 22:42:52,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_133 [2020-10-12 22:42:52,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_135 [2020-10-12 22:42:52,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_137 [2020-10-12 22:42:52,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_138 [2020-10-12 22:42:52,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_140 [2020-10-12 22:42:52,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_129 [2020-10-12 22:42:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_131 [2020-10-12 22:42:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_134 [2020-10-12 22:42:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_136 [2020-10-12 22:42:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_139 [2020-10-12 22:42:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2020-10-12 22:42:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2020-10-12 22:42:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2020-10-12 22:42:52,946 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2020-10-12 22:42:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2020-10-12 22:42:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-12 22:42:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init_dram_2300 [2020-10-12 22:42:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure ast_enable_vga [2020-10-12 22:42:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure ast_set_def_ext_reg [2020-10-12 22:42:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure mindwm [2020-10-12 22:42:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure moutdwm [2020-10-12 22:42:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure mmctestburst2_ast2150 [2020-10-12 22:42:52,947 INFO L130 BoogieDeclarations]: Found specification of procedure cbrtest_ast2150 [2020-10-12 22:42:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure cbrscan_ast2150 [2020-10-12 22:42:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure cbrdlli_ast2150 [2020-10-12 22:42:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure ast_init_dram_reg [2020-10-12 22:42:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_burst2 [2020-10-12 22:42:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure mmc_test_single2 [2020-10-12 22:42:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_test [2020-10-12 22:42:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_scan [2020-10-12 22:42:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_test2 [2020-10-12 22:42:52,948 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_scan2 [2020-10-12 22:42:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure finetuneDQI_L [2020-10-12 22:42:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure finetuneDQI_L2 [2020-10-12 22:42:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure cbr_dll2 [2020-10-12 22:42:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure get_ddr3_info [2020-10-12 22:42:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure ddr3_init [2020-10-12 22:42:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure get_ddr2_info [2020-10-12 22:42:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure ddr2_init [2020-10-12 22:42:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-12 22:42:52,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-12 22:42:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-12 22:42:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-12 22:42:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-12 22:42:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-12 22:42:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-12 22:42:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-12 22:42:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-12 22:42:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-12 22:42:52,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-12 22:42:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-12 22:42:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock_of_fb_info [2020-10-12 22:42:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock_of_fb_info [2020-10-12 22:42:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_fb_info [2020-10-12 22:42:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_fb_info [2020-10-12 22:42:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_fb_info [2020-10-12 22:42:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_fb_info [2020-10-12 22:42:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-12 22:42:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-12 22:42:52,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-12 22:42:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-12 22:42:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_drm_mode_config [2020-10-12 22:42:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_drm_mode_config [2020-10-12 22:42:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_drm_mode_config [2020-10-12 22:42:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_drm_mode_config [2020-10-12 22:42:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_drm_mode_config [2020-10-12 22:42:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_struct_mutex_of_drm_device [2020-10-12 22:42:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_struct_mutex_of_drm_device [2020-10-12 22:42:52,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_struct_mutex_of_drm_device [2020-10-12 22:42:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_struct_mutex_of_drm_device [2020-10-12 22:42:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_struct_mutex_of_drm_device [2020-10-12 22:42:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_update_lock_of_backlight_device [2020-10-12 22:42:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_update_lock_of_backlight_device [2020-10-12 22:42:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_update_lock_of_backlight_device [2020-10-12 22:42:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_update_lock_of_backlight_device [2020-10-12 22:42:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_update_lock_of_backlight_device [2020-10-12 22:42:52,953 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-12 22:42:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-12 22:42:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-12 22:42:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-12 22:42:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-12 22:42:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-12 22:42:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-12 22:42:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-12 22:42:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-12 22:42:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-12 22:42:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-12 22:42:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-12 22:42:52,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-12 22:42:55,703 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ast_gem_init_objectFINAL: assume true; [2020-10-12 22:43:41,517 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-12 22:43:41,517 INFO L295 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-12 22:43:41,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:43:41 BoogieIcfgContainer [2020-10-12 22:43:41,536 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-12 22:43:41,537 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-12 22:43:41,538 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-12 22:43:41,541 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-12 22:43:41,541 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.10 10:42:45" (1/3) ... [2020-10-12 22:43:41,542 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36196890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 10:43:41, skipping insertion in model container [2020-10-12 22:43:41,542 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 10:42:52" (2/3) ... [2020-10-12 22:43:41,543 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@36196890 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.10 10:43:41, skipping insertion in model container [2020-10-12 22:43:41,543 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.10 10:43:41" (3/3) ... [2020-10-12 22:43:41,544 INFO L109 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--ast--ast.ko-main.cil.out.i [2020-10-12 22:43:41,556 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-12 22:43:41,566 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-12 22:43:41,582 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-12 22:43:41,619 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-12 22:43:41,620 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-12 22:43:41,620 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-12 22:43:41,620 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-12 22:43:41,620 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-12 22:43:41,620 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-12 22:43:41,620 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-12 22:43:41,620 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-12 22:43:41,696 INFO L276 IsEmpty]: Start isEmpty. Operand 3926 states. [2020-10-12 22:43:41,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2020-10-12 22:43:41,718 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 22:43:41,719 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 22:43:41,720 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 22:43:41,725 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 22:43:41,726 INFO L82 PathProgramCache]: Analyzing trace with hash -138403634, now seen corresponding path program 1 times [2020-10-12 22:43:41,732 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 22:43:41,732 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [196651367] [2020-10-12 22:43:41,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 22:43:42,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:43:43,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:43:43,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:43:48,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:43:48,176 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 48 [2020-10-12 22:43:48,176 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 22:43:48,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5474 [2020-10-12 22:43:48,179 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:43:48,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:43:48,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-12 22:43:48,179 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 29 [2020-10-12 22:43:48,180 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-12 22:43:55,271 WARN L193 SmtUtils]: Spent 6.54 s on a formula simplification that was a NOOP. DAG size: 1273 [2020-10-12 22:43:55,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 22:43:55,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:43:55,364 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:43:56,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:43:56,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:43:56,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:43:56,496 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1163 [2020-10-12 22:43:56,496 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:43:56,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:43:56,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:43:56,497 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:43:56,497 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:43:56,792 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 22:43:56,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:43:56,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:43:56,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:43:56,881 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:43:56,881 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:43:56,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-12 22:43:56,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:43:56,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:43:56,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:43:56,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 22:43:56,883 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-12 22:43:56,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-12 22:43:56,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:43:56,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:43:56,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:43:56,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-12 22:43:56,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:43:56,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-12 22:43:56,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:43:56,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:43:56,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:43:56,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-12 22:43:56,986 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:43:57,007 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 22:43:57,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:43:57,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:43:57,037 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:43:57,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:43:57,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:43:57,038 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-12 22:43:57,038 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:43:57,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:43:57,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:43:57,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:43:57,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:43:57,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 22:43:57,094 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [196651367] [2020-10-12 22:43:57,096 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 22:43:57,097 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-12 22:43:57,097 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [20193164] [2020-10-12 22:43:57,105 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-12 22:43:57,105 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 22:43:57,121 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-12 22:43:57,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-12 22:43:57,124 INFO L87 Difference]: Start difference. First operand 3926 states. Second operand 5 states. [2020-10-12 22:44:10,862 WARN L193 SmtUtils]: Spent 6.49 s on a formula simplification that was a NOOP. DAG size: 1275 [2020-10-12 22:46:14,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-12 22:46:14,274 INFO L93 Difference]: Finished difference Result 7506 states and 10577 transitions. [2020-10-12 22:46:14,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-10-12 22:46:14,280 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 32 [2020-10-12 22:46:14,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-12 22:46:14,340 INFO L225 Difference]: With dead ends: 7506 [2020-10-12 22:46:14,341 INFO L226 Difference]: Without dead ends: 3970 [2020-10-12 22:46:14,369 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 13.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-12 22:46:14,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3970 states. [2020-10-12 22:46:17,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3970 to 3524. [2020-10-12 22:46:17,539 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3524 states. [2020-10-12 22:46:17,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 3524 states and 4867 transitions. [2020-10-12 22:46:17,577 INFO L78 Accepts]: Start accepts. Automaton has 3524 states and 4867 transitions. Word has length 32 [2020-10-12 22:46:17,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-12 22:46:17,578 INFO L479 AbstractCegarLoop]: Abstraction has 3524 states and 4867 transitions. [2020-10-12 22:46:17,578 INFO L480 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-12 22:46:17,578 INFO L276 IsEmpty]: Start isEmpty. Operand 3524 states and 4867 transitions. [2020-10-12 22:46:17,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2020-10-12 22:46:17,583 INFO L414 BasicCegarLoop]: Found error trace [2020-10-12 22:46:17,583 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-12 22:46:17,584 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-12 22:46:17,584 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-12 22:46:17,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-12 22:46:17,585 INFO L82 PathProgramCache]: Analyzing trace with hash 2435192, now seen corresponding path program 1 times [2020-10-12 22:46:17,585 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-12 22:46:17,585 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1537440575] [2020-10-12 22:46:17,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-12 22:46:17,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:46:18,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:46:18,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:46:23,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:46:23,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-12 22:46:23,788 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-12 22:46:23,788 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5945 [2020-10-12 22:46:23,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:46:23,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:46:23,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-12 22:46:23,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 30 [2020-10-12 22:46:23,789 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:46:30,749 WARN L193 SmtUtils]: Spent 6.62 s on a formula simplification that was a NOOP. DAG size: 1273 [2020-10-12 22:46:30,752 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 22:46:30,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:46:30,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:46:32,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:46:32,080 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:46:32,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:46:32,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1281 [2020-10-12 22:46:32,081 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:46:32,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:46:32,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:46:32,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:46:32,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:46:32,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-12 22:46:32,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:46:32,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:46:32,301 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:46:32,301 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:46:32,301 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:46:32,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-12 22:46:32,302 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:46:32,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:46:32,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:46:32,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-12 22:46:32,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:46:32,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-12 22:46:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:46:32,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:46:32,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:46:32,372 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-12 22:46:32,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:46:32,373 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-12 22:46:32,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:46:32,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-12 22:46:32,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:46:32,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-12 22:46:32,374 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-12 22:46:32,391 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-12 22:46:32,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-12 22:46:32,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-12 22:46:32,422 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-12 22:46:32,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-12 22:46:32,423 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-12 22:46:32,423 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-12 22:46:32,424 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-12 22:46:32,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-12 22:46:32,424 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-12 22:46:32,425 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-12 22:46:32,425 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-12 22:46:32,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-12 22:46:32,471 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1537440575] [2020-10-12 22:46:32,471 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-12 22:46:32,472 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-12 22:46:32,472 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [990672214] [2020-10-12 22:46:32,474 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-12 22:46:32,474 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-12 22:46:32,475 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-12 22:46:32,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-12 22:46:32,475 INFO L87 Difference]: Start difference. First operand 3524 states and 4867 transitions. Second operand 5 states.