/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-15 21:19:55,506 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-15 21:19:55,509 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-15 21:19:55,550 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-15 21:19:55,551 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-15 21:19:55,554 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-15 21:19:55,570 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-15 21:19:55,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-15 21:19:55,583 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-15 21:19:55,584 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-15 21:19:55,586 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-15 21:19:55,589 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-15 21:19:55,591 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-15 21:19:55,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-15 21:19:55,597 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-15 21:19:55,600 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-15 21:19:55,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-15 21:19:55,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-15 21:19:55,607 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-15 21:19:55,610 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-15 21:19:55,615 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-15 21:19:55,617 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-15 21:19:55,619 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-15 21:19:55,621 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-15 21:19:55,628 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-15 21:19:55,633 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-15 21:19:55,633 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-15 21:19:55,634 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-15 21:19:55,635 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-15 21:19:55,636 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-15 21:19:55,636 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-15 21:19:55,637 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-15 21:19:55,638 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-15 21:19:55,639 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-15 21:19:55,640 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-15 21:19:55,640 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-15 21:19:55,641 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-15 21:19:55,641 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-15 21:19:55,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-15 21:19:55,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-15 21:19:55,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-15 21:19:55,645 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-15 21:19:55,673 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-15 21:19:55,673 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-15 21:19:55,674 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-15 21:19:55,674 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-15 21:19:55,675 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-15 21:19:55,675 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-15 21:19:55,676 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-15 21:19:55,676 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-15 21:19:55,676 INFO L138 SettingsManager]: * Use SBE=true [2022-10-15 21:19:55,677 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-15 21:19:55,677 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-15 21:19:55,677 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-15 21:19:55,677 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-15 21:19:55,677 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-15 21:19:55,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-15 21:19:55,678 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-15 21:19:55,678 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-15 21:19:55,678 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-15 21:19:55,679 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-15 21:19:55,679 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-15 21:19:55,679 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-15 21:19:55,679 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-15 21:19:55,679 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-15 21:19:55,680 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-15 21:19:55,680 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-15 21:19:55,680 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-15 21:19:55,680 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:19:55,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-15 21:19:55,681 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-15 21:19:55,681 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-15 21:19:55,681 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-15 21:19:55,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-15 21:19:55,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-15 21:19:55,682 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-15 21:19:56,092 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-15 21:19:56,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-15 21:19:56,119 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-15 21:19:56,121 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-15 21:19:56,121 INFO L275 PluginConnector]: CDTParser initialized [2022-10-15 21:19:56,123 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2022-10-15 21:19:56,217 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3be20677c/29d811d603a84919b763058eaf2f4fde/FLAG92f969d95 [2022-10-15 21:19:57,415 INFO L306 CDTParser]: Found 1 translation units. [2022-10-15 21:19:57,416 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2022-10-15 21:19:57,496 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3be20677c/29d811d603a84919b763058eaf2f4fde/FLAG92f969d95 [2022-10-15 21:19:57,518 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3be20677c/29d811d603a84919b763058eaf2f4fde [2022-10-15 21:19:57,522 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-15 21:19:57,529 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-15 21:19:57,532 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-15 21:19:57,532 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-15 21:19:57,536 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-15 21:19:57,537 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:19:57" (1/1) ... [2022-10-15 21:19:57,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5200ea7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:19:57, skipping insertion in model container [2022-10-15 21:19:57,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 09:19:57" (1/1) ... [2022-10-15 21:19:57,550 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-15 21:19:57,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-15 21:19:58,366 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4000] [2022-10-15 21:19:58,367 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4001-4002] [2022-10-15 21:19:58,849 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i[120384,120397] [2022-10-15 21:20:01,080 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:20:01,127 INFO L203 MainTranslator]: Completed pre-run [2022-10-15 21:20:01,219 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4000] [2022-10-15 21:20:01,219 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4001-4002] [2022-10-15 21:20:01,228 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i[120384,120397] [2022-10-15 21:20:01,774 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-15 21:20:01,972 INFO L208 MainTranslator]: Completed translation [2022-10-15 21:20:01,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:20:01 WrapperNode [2022-10-15 21:20:01,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-15 21:20:01,974 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-15 21:20:01,974 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-15 21:20:01,974 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-15 21:20:01,984 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:20:01" (1/1) ... [2022-10-15 21:20:02,251 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:20:01" (1/1) ... [2022-10-15 21:20:03,083 INFO L138 Inliner]: procedures = 309, calls = 6113, calls flagged for inlining = 153, calls inlined = 151, statements flattened = 14462 [2022-10-15 21:20:03,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-15 21:20:03,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-15 21:20:03,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-15 21:20:03,086 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-15 21:20:03,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:20:01" (1/1) ... [2022-10-15 21:20:03,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:20:01" (1/1) ... [2022-10-15 21:20:03,248 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:20:01" (1/1) ... [2022-10-15 21:20:03,248 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:20:01" (1/1) ... [2022-10-15 21:20:03,706 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:20:01" (1/1) ... [2022-10-15 21:20:03,783 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:20:01" (1/1) ... [2022-10-15 21:20:03,852 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:20:01" (1/1) ... [2022-10-15 21:20:04,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:20:01" (1/1) ... [2022-10-15 21:20:04,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-15 21:20:04,126 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-15 21:20:04,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-15 21:20:04,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-15 21:20:04,131 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:20:01" (1/1) ... [2022-10-15 21:20:04,139 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-15 21:20:04,152 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-15 21:20:04,193 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-15 21:20:04,244 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-15 21:20:04,338 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_var_to_panel_info [2022-10-15 21:20:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_var_to_panel_info [2022-10-15 21:20:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure fb_set_suspend [2022-10-15 21:20:04,339 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_set_suspend [2022-10-15 21:20:04,339 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_delete_i2c_busses [2022-10-15 21:20:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_delete_i2c_busses [2022-10-15 21:20:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-15 21:20:04,340 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-15 21:20:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-15 21:20:04,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-15 21:20:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-15 21:20:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-15 21:20:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2022-10-15 21:20:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2022-10-15 21:20:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP [2022-10-15 21:20:04,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP [2022-10-15 21:20:04,341 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_fixup_offset [2022-10-15 21:20:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_fixup_offset [2022-10-15 21:20:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2022-10-15 21:20:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2022-10-15 21:20:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP [2022-10-15 21:20:04,342 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP [2022-10-15 21:20:04,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-15 21:20:04,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-15 21:20:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-15 21:20:04,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-15 21:20:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2022-10-15 21:20:04,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2022-10-15 21:20:04,343 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_crt_is_connected [2022-10-15 21:20:04,344 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_crt_is_connected [2022-10-15 21:20:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___0 [2022-10-15 21:20:04,344 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___0 [2022-10-15 21:20:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setup_i2c_bus [2022-10-15 21:20:04,344 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setup_i2c_bus [2022-10-15 21:20:04,344 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle___1 [2022-10-15 21:20:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle___1 [2022-10-15 21:20:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-15 21:20:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-15 21:20:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_probe_i2c_connector [2022-10-15 21:20:04,345 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_probe_i2c_connector [2022-10-15 21:20:04,345 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dynamic_mode [2022-10-15 21:20:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dynamic_mode [2022-10-15 21:20:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure var_to_depth [2022-10-15 21:20:04,346 INFO L138 BoogieDeclarations]: Found implementation of procedure var_to_depth [2022-10-15 21:20:04,346 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL [2022-10-15 21:20:04,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL [2022-10-15 21:20:04,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-15 21:20:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-15 21:20:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-15 21:20:04,348 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-15 21:20:04,348 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_videomode_to_var [2022-10-15 21:20:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_videomode_to_var [2022-10-15 21:20:04,349 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-15 21:20:04,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-15 21:20:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_yclk_mclk_sync [2022-10-15 21:20:04,350 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_yclk_mclk_sync [2022-10-15 21:20:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_engine_flush___1 [2022-10-15 21:20:04,350 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_engine_flush___1 [2022-10-15 21:20:04,350 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pm_init [2022-10-15 21:20:04,350 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pm_init [2022-10-15 21:20:04,351 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_brightness [2022-10-15 21:20:04,351 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_brightness [2022-10-15 21:20:04,351 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___1 [2022-10-15 21:20:04,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___1 [2022-10-15 21:20:04,352 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___0 [2022-10-15 21:20:04,352 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___0 [2022-10-15 21:20:04,353 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL___3 [2022-10-15 21:20:04,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL___3 [2022-10-15 21:20:04,353 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_init [2022-10-15 21:20:04,354 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_init [2022-10-15 21:20:04,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-15 21:20:04,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-15 21:20:04,355 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-15 21:20:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-15 21:20:04,355 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-10-15 21:20:04,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-10-15 21:20:04,355 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLLP___0 [2022-10-15 21:20:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLLP___0 [2022-10-15 21:20:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-15 21:20:04,356 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-15 21:20:04,356 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_screen_blank [2022-10-15 21:20:04,357 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_screen_blank [2022-10-15 21:20:04,357 INFO L130 BoogieDeclarations]: Found specification of procedure fb_dealloc_cmap [2022-10-15 21:20:04,357 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_dealloc_cmap [2022-10-15 21:20:04,357 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-15 21:20:04,358 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-10-15 21:20:04,358 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-10-15 21:20:04,358 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_unmap_ROM [2022-10-15 21:20:04,360 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_unmap_ROM [2022-10-15 21:20:04,360 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep___0 [2022-10-15 21:20:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep___0 [2022-10-15 21:20:04,361 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-15 21:20:04,361 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-15 21:20:04,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-15 21:20:04,361 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_set_par [2022-10-15 21:20:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_set_par [2022-10-15 21:20:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-10-15 21:20:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-10-15 21:20:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_set_suspend [2022-10-15 21:20:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_set_suspend [2022-10-15 21:20:04,362 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait [2022-10-15 21:20:04,362 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait [2022-10-15 21:20:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2022-10-15 21:20:04,363 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2022-10-15 21:20:04,363 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-15 21:20:04,363 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-15 21:20:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_save_regs [2022-10-15 21:20:04,364 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_save_regs [2022-10-15 21:20:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_resume [2022-10-15 21:20:04,364 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_resume [2022-10-15 21:20:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-15 21:20:04,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-15 21:20:04,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-15 21:20:04,365 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-10-15 21:20:04,365 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-10-15 21:20:04,365 INFO L130 BoogieDeclarations]: Found specification of procedure bl_get_data [2022-10-15 21:20:04,375 INFO L138 BoogieDeclarations]: Found implementation of procedure bl_get_data [2022-10-15 21:20:04,376 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-15 21:20:04,378 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-15 21:20:04,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-15 21:20:04,382 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_enable_dll [2022-10-15 21:20:04,386 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_enable_dll [2022-10-15 21:20:04,387 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2022-10-15 21:20:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2022-10-15 21:20:04,387 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modedb [2022-10-15 21:20:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modedb [2022-10-15 21:20:04,387 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_pci_unregister [2022-10-15 21:20:04,387 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_pci_unregister [2022-10-15 21:20:04,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-15 21:20:04,389 INFO L130 BoogieDeclarations]: Found specification of procedure _OUTREGP___1 [2022-10-15 21:20:04,389 INFO L138 BoogieDeclarations]: Found implementation of procedure _OUTREGP___1 [2022-10-15 21:20:04,390 INFO L130 BoogieDeclarations]: Found specification of procedure __INPLL [2022-10-15 21:20:04,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __INPLL [2022-10-15 21:20:04,390 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_dstbpp [2022-10-15 21:20:04,390 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_dstbpp [2022-10-15 21:20:04,390 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-15 21:20:04,390 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-10-15 21:20:04,391 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_full_reset_sdram [2022-10-15 21:20:04,391 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_full_reset_sdram [2022-10-15 21:20:04,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-15 21:20:04,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-15 21:20:04,391 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_engine_idle [2022-10-15 21:20:04,391 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_engine_idle [2022-10-15 21:20:04,392 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___2 [2022-10-15 21:20:04,392 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___2 [2022-10-15 21:20:04,392 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___1 [2022-10-15 21:20:04,392 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___1 [2022-10-15 21:20:04,392 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_get_mon_name [2022-10-15 21:20:04,393 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_get_mon_name [2022-10-15 21:20:04,393 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_fifo_wait___0 [2022-10-15 21:20:04,393 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_fifo_wait___0 [2022-10-15 21:20:04,393 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_sync [2022-10-15 21:20:04,393 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_sync [2022-10-15 21:20:04,393 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_program_mode_reg [2022-10-15 21:20:04,393 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_program_mode_reg [2022-10-15 21:20:04,394 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-15 21:20:04,394 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-15 21:20:04,394 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_show_one_edid [2022-10-15 21:20:04,394 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_show_one_edid [2022-10-15 21:20:04,394 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_write_mode [2022-10-15 21:20:04,394 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_write_mode [2022-10-15 21:20:04,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-15 21:20:04,395 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-15 21:20:04,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-15 21:20:04,395 INFO L130 BoogieDeclarations]: Found specification of procedure _radeon_msleep [2022-10-15 21:20:04,395 INFO L138 BoogieDeclarations]: Found implementation of procedure _radeon_msleep [2022-10-15 21:20:04,395 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___3 [2022-10-15 21:20:04,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___3 [2022-10-15 21:20:04,395 INFO L130 BoogieDeclarations]: Found specification of procedure INMC [2022-10-15 21:20:04,396 INFO L138 BoogieDeclarations]: Found implementation of procedure INMC [2022-10-15 21:20:04,396 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___1 [2022-10-15 21:20:04,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___1 [2022-10-15 21:20:04,396 INFO L130 BoogieDeclarations]: Found specification of procedure __OUTPLL___0 [2022-10-15 21:20:04,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __OUTPLL___0 [2022-10-15 21:20:04,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-15 21:20:04,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-15 21:20:04,397 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_get_level_brightness [2022-10-15 21:20:04,397 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_get_level_brightness [2022-10-15 21:20:04,397 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_map_ROM [2022-10-15 21:20:04,397 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_map_ROM [2022-10-15 21:20:04,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-15 21:20:04,398 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2022-10-15 21:20:04,398 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2022-10-15 21:20:04,398 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-15 21:20:04,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_region [2022-10-15 21:20:04,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_region [2022-10-15 21:20:04,398 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-15 21:20:04,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-15 21:20:04,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-15 21:20:04,399 INFO L130 BoogieDeclarations]: Found specification of procedure fb_find_mode [2022-10-15 21:20:04,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_find_mode [2022-10-15 21:20:04,399 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2022-10-15 21:20:04,399 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2022-10-15 21:20:04,399 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_setcolreg [2022-10-15 21:20:04,399 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_setcolreg [2022-10-15 21:20:04,400 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data [2022-10-15 21:20:04,400 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data [2022-10-15 21:20:04,400 INFO L130 BoogieDeclarations]: Found specification of procedure console_lock [2022-10-15 21:20:04,400 INFO L138 BoogieDeclarations]: Found implementation of procedure console_lock [2022-10-15 21:20:04,400 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_restore_regs [2022-10-15 21:20:04,400 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_restore_regs [2022-10-15 21:20:04,400 INFO L130 BoogieDeclarations]: Found specification of procedure console_unlock [2022-10-15 21:20:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure console_unlock [2022-10-15 21:20:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-15 21:20:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-15 21:20:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___3 [2022-10-15 21:20:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___3 [2022-10-15 21:20:04,401 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___1 [2022-10-15 21:20:04,401 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___1 [2022-10-15 21:20:04,402 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_data___0 [2022-10-15 21:20:04,402 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_data___0 [2022-10-15 21:20:04,402 INFO L130 BoogieDeclarations]: Found specification of procedure OUTMC [2022-10-15 21:20:04,402 INFO L138 BoogieDeclarations]: Found implementation of procedure OUTMC [2022-10-15 21:20:04,402 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-10-15 21:20:04,402 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-10-15 21:20:04,402 INFO L130 BoogieDeclarations]: Found specification of procedure round_div [2022-10-15 21:20:04,403 INFO L138 BoogieDeclarations]: Found implementation of procedure round_div [2022-10-15 21:20:04,403 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pm_disable_dynamic_mode [2022-10-15 21:20:04,403 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pm_disable_dynamic_mode [2022-10-15 21:20:04,403 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-15 21:20:04,403 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-15 21:20:04,403 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2022-10-15 21:20:04,403 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2022-10-15 21:20:04,404 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_pll_errata_after_index [2022-10-15 21:20:04,404 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_pll_errata_after_index [2022-10-15 21:20:04,404 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-15 21:20:04,404 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-15 21:20:04,404 INFO L130 BoogieDeclarations]: Found specification of procedure radeon_bl_update_status [2022-10-15 21:20:04,404 INFO L138 BoogieDeclarations]: Found implementation of procedure radeon_bl_update_status [2022-10-15 21:20:04,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-15 21:20:04,405 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-10-15 21:20:04,405 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-10-15 21:20:04,405 INFO L130 BoogieDeclarations]: Found specification of procedure radeonfb_engine_reset [2022-10-15 21:20:04,405 INFO L138 BoogieDeclarations]: Found implementation of procedure radeonfb_engine_reset [2022-10-15 21:20:04,405 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2022-10-15 21:20:04,405 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_bin_file [2022-10-15 21:20:04,405 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-10-15 21:20:04,406 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-10-15 21:20:04,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-15 21:20:04,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-15 21:20:04,406 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-15 21:20:04,406 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-15 21:20:05,851 INFO L235 CfgBuilder]: Building ICFG [2022-10-15 21:20:05,859 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-15 21:20:07,131 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-15 21:20:33,336 INFO L276 CfgBuilder]: Performing block encoding [2022-10-15 21:20:33,394 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-15 21:20:33,398 INFO L300 CfgBuilder]: Removed 36 assume(true) statements. [2022-10-15 21:20:33,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:20:33 BoogieIcfgContainer [2022-10-15 21:20:33,412 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-15 21:20:33,417 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-15 21:20:33,417 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-15 21:20:33,422 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-15 21:20:33,422 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 09:19:57" (1/3) ... [2022-10-15 21:20:33,423 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49f17e79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:20:33, skipping insertion in model container [2022-10-15 21:20:33,423 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 09:20:01" (2/3) ... [2022-10-15 21:20:33,424 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@49f17e79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 09:20:33, skipping insertion in model container [2022-10-15 21:20:33,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 09:20:33" (3/3) ... [2022-10-15 21:20:33,426 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--video--fbdev--aty--radeonfb.ko-entry_point.cil.out.i [2022-10-15 21:20:33,451 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-15 21:20:33,452 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 388 error locations. [2022-10-15 21:20:33,662 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-15 21:20:33,670 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1fb2af64, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-15 21:20:33,670 INFO L358 AbstractCegarLoop]: Starting to check reachability of 388 error locations. [2022-10-15 21:20:33,697 INFO L276 IsEmpty]: Start isEmpty. Operand has 6260 states, 4279 states have (on average 1.5071278336059828) internal successors, (6449), 4798 states have internal predecessors, (6449), 1516 states have call successors, (1516), 113 states have call predecessors, (1516), 112 states have return successors, (1509), 1496 states have call predecessors, (1509), 1509 states have call successors, (1509) [2022-10-15 21:20:33,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-15 21:20:33,714 INFO L187 NwaCegarLoop]: Found error trace [2022-10-15 21:20:33,715 INFO L195 NwaCegarLoop]: trace histogram [13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-15 21:20:33,716 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW === [radeon_fixup_offsetErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, radeon_fixup_offsetErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, radeon_fixup_offsetErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 385 more)] === [2022-10-15 21:20:33,722 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-15 21:20:33,722 INFO L85 PathProgramCache]: Analyzing trace with hash -316327835, now seen corresponding path program 1 times [2022-10-15 21:20:33,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-15 21:20:33,733 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1002538311] [2022-10-15 21:20:33,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-15 21:20:33,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-15 21:20:34,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:20:34,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-10-15 21:20:34,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:20:34,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-10-15 21:20:34,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:20:34,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-15 21:20:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:20:34,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-10-15 21:20:34,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:20:34,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-10-15 21:20:34,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:20:34,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-10-15 21:20:34,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:20:34,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-10-15 21:20:34,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:20:34,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-10-15 21:20:34,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:20:34,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-10-15 21:20:34,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:20:34,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-10-15 21:20:34,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:20:34,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-10-15 21:20:34,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:20:34,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-10-15 21:20:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:20:34,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-10-15 21:20:34,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:20:35,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2022-10-15 21:20:35,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-15 21:20:35,029 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2022-10-15 21:20:35,030 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-15 21:20:35,033 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1002538311] [2022-10-15 21:20:35,033 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1002538311] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-15 21:20:35,034 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-15 21:20:35,034 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-15 21:20:35,036 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [22878632] [2022-10-15 21:20:35,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-15 21:20:35,044 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-15 21:20:35,045 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-15 21:20:35,087 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-15 21:20:35,092 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-15 21:20:35,114 INFO L87 Difference]: Start difference. First operand has 6260 states, 4279 states have (on average 1.5071278336059828) internal successors, (6449), 4798 states have internal predecessors, (6449), 1516 states have call successors, (1516), 113 states have call predecessors, (1516), 112 states have return successors, (1509), 1496 states have call predecessors, (1509), 1509 states have call successors, (1509) Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 3 states have internal predecessors, (32), 1 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2022-10-15 21:20:38,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []