./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2a804a9342c2aa24010c5e85771062cc3851cddb46760368d0fdc2625b5ed922 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-18 01:27:57,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 01:27:57,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 01:27:57,072 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 01:27:57,073 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 01:27:57,075 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 01:27:57,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 01:27:57,079 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 01:27:57,080 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 01:27:57,083 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 01:27:57,084 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 01:27:57,085 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 01:27:57,085 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 01:27:57,087 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 01:27:57,089 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 01:27:57,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 01:27:57,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 01:27:57,091 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 01:27:57,094 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 01:27:57,098 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 01:27:57,099 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 01:27:57,099 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 01:27:57,101 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 01:27:57,101 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 01:27:57,106 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 01:27:57,106 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 01:27:57,106 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 01:27:57,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 01:27:57,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 01:27:57,108 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 01:27:57,109 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 01:27:57,109 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 01:27:57,110 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 01:27:57,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 01:27:57,113 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 01:27:57,113 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 01:27:57,113 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 01:27:57,114 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 01:27:57,114 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 01:27:57,114 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 01:27:57,115 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 01:27:57,115 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 01:27:57,146 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 01:27:57,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 01:27:57,147 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 01:27:57,147 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 01:27:57,148 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 01:27:57,148 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 01:27:57,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 01:27:57,148 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 01:27:57,149 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 01:27:57,149 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 01:27:57,149 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 01:27:57,150 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 01:27:57,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 01:27:57,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 01:27:57,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 01:27:57,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 01:27:57,150 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 01:27:57,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 01:27:57,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 01:27:57,151 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 01:27:57,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 01:27:57,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 01:27:57,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 01:27:57,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 01:27:57,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 01:27:57,152 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 01:27:57,152 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 01:27:57,152 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 01:27:57,152 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 01:27:57,152 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 01:27:57,152 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 01:27:57,153 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2a804a9342c2aa24010c5e85771062cc3851cddb46760368d0fdc2625b5ed922 [2021-12-18 01:27:57,333 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 01:27:57,352 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 01:27:57,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 01:27:57,355 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 01:27:57,355 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 01:27:57,356 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2021-12-18 01:27:57,418 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e4f358cb/ffee18afbb2e48c097d39f05d97a9708/FLAGebc5c9453 [2021-12-18 01:27:58,543 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 01:27:58,544 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2021-12-18 01:27:58,648 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e4f358cb/ffee18afbb2e48c097d39f05d97a9708/FLAGebc5c9453 [2021-12-18 01:27:58,689 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e4f358cb/ffee18afbb2e48c097d39f05d97a9708 [2021-12-18 01:27:58,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 01:27:58,693 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 01:27:58,694 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 01:27:58,695 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 01:27:58,697 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 01:27:58,698 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 01:27:58" (1/1) ... [2021-12-18 01:27:58,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cd49d99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:27:58, skipping insertion in model container [2021-12-18 01:27:58,699 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 01:27:58" (1/1) ... [2021-12-18 01:27:58,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 01:27:59,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 01:28:02,383 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-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i[262470,262483] [2021-12-18 01:28:29,138 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-12-18 01:28:29,162 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 01:28:29,295 INFO L203 MainTranslator]: Completed pre-run [2021-12-18 01:28:29,456 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-3.0/module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i[262470,262483] [2021-12-18 01:28:31,389 WARN L610 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-12-18 01:28:31,408 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 01:28:32,354 INFO L208 MainTranslator]: Completed translation [2021-12-18 01:28:32,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:28:32 WrapperNode [2021-12-18 01:28:32,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 01:28:32,356 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-18 01:28:32,356 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-18 01:28:32,356 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-18 01:28:32,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:28:32" (1/1) ... [2021-12-18 01:28:32,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:28:32" (1/1) ... [2021-12-18 01:28:33,043 INFO L137 Inliner]: procedures = 1597, calls = 36521, calls flagged for inlining = 741, calls inlined = 11, statements flattened = 15535 [2021-12-18 01:28:33,043 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-18 01:28:33,044 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-18 01:28:33,044 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-18 01:28:33,044 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-18 01:28:33,051 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:28:32" (1/1) ... [2021-12-18 01:28:33,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:28:32" (1/1) ... [2021-12-18 01:28:33,223 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:28:32" (1/1) ... [2021-12-18 01:28:33,224 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:28:32" (1/1) ... [2021-12-18 01:28:33,384 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:28:32" (1/1) ... [2021-12-18 01:28:33,400 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:28:32" (1/1) ... [2021-12-18 01:28:33,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:28:32" (1/1) ... [2021-12-18 01:28:33,473 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-18 01:28:33,474 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-18 01:28:33,474 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-18 01:28:33,474 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-18 01:28:33,475 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:28:32" (1/1) ... [2021-12-18 01:28:33,480 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 01:28:33,486 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 01:28:33,500 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-18 01:28:33,521 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-18 01:28:33,524 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_helper_set_mode [2021-12-18 01:28:33,524 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_helper_set_mode [2021-12-18 01:28:33,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-18 01:28:33,524 INFO L130 BoogieDeclarations]: Found specification of procedure intel_hdmi_mode_set [2021-12-18 01:28:33,524 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_hdmi_mode_set [2021-12-18 01:28:33,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-18 01:28:33,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-18 01:28:33,525 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2021-12-18 01:28:33,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2021-12-18 01:28:33,525 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_property_set_value [2021-12-18 01:28:33,525 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_property_set_value [2021-12-18 01:28:33,525 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_cleanup [2021-12-18 01:28:33,525 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_cleanup [2021-12-18 01:28:33,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-18 01:28:33,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-18 01:28:33,525 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-18 01:28:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-18 01:28:33,526 INFO L130 BoogieDeclarations]: Found specification of procedure i915_write32___9 [2021-12-18 01:28:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure i915_write32___9 [2021-12-18 01:28:33,526 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-12-18 01:28:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-12-18 01:28:33,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-18 01:28:33,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-12-18 01:28:33,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-12-18 01:28:33,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-18 01:28:33,526 INFO L130 BoogieDeclarations]: Found specification of procedure __gen6_gt_wait_for_fifo [2021-12-18 01:28:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __gen6_gt_wait_for_fifo [2021-12-18 01:28:33,527 INFO L130 BoogieDeclarations]: Found specification of procedure static_branch [2021-12-18 01:28:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure static_branch [2021-12-18 01:28:33,527 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-18 01:28:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-18 01:28:33,527 INFO L130 BoogieDeclarations]: Found specification of procedure trace_i915_reg_rw___11 [2021-12-18 01:28:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_i915_reg_rw___11 [2021-12-18 01:28:33,527 INFO L130 BoogieDeclarations]: Found specification of procedure __gen6_gt_force_wake_get [2021-12-18 01:28:33,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __gen6_gt_force_wake_get [2021-12-18 01:28:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-18 01:28:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure drm_sysfs_connector_remove [2021-12-18 01:28:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_sysfs_connector_remove [2021-12-18 01:28:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure gen6_gt_force_wake_get [2021-12-18 01:28:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure gen6_gt_force_wake_get [2021-12-18 01:28:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure intel_hdmi_dpms [2021-12-18 01:28:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_hdmi_dpms [2021-12-18 01:28:33,528 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-18 01:28:33,528 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-18 01:28:33,529 INFO L130 BoogieDeclarations]: Found specification of procedure enc_to_intel_hdmi [2021-12-18 01:28:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure enc_to_intel_hdmi [2021-12-18 01:28:33,529 INFO L130 BoogieDeclarations]: Found specification of procedure drm_get_edid [2021-12-18 01:28:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_get_edid [2021-12-18 01:28:33,529 INFO L130 BoogieDeclarations]: Found specification of procedure intel_attached_hdmi [2021-12-18 01:28:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_attached_hdmi [2021-12-18 01:28:33,529 INFO L130 BoogieDeclarations]: Found specification of procedure intel_hdmi_get_modes [2021-12-18 01:28:33,529 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_hdmi_get_modes [2021-12-18 01:28:33,529 INFO L130 BoogieDeclarations]: Found specification of procedure intel_hdmi_detect [2021-12-18 01:28:33,530 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_hdmi_detect [2021-12-18 01:28:33,530 INFO L130 BoogieDeclarations]: Found specification of procedure intel_hdmi_mode_valid [2021-12-18 01:28:33,530 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_hdmi_mode_valid [2021-12-18 01:28:33,530 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_update_edid_property [2021-12-18 01:28:33,530 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_update_edid_property [2021-12-18 01:28:33,530 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-18 01:28:33,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-18 01:28:33,530 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-18 01:28:33,530 INFO L130 BoogieDeclarations]: Found specification of procedure drm_detect_monitor_audio [2021-12-18 01:28:33,531 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_detect_monitor_audio [2021-12-18 01:28:33,531 INFO L130 BoogieDeclarations]: Found specification of procedure gen6_gt_force_wake_put [2021-12-18 01:28:33,531 INFO L138 BoogieDeclarations]: Found implementation of procedure gen6_gt_force_wake_put [2021-12-18 01:28:33,531 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-18 01:28:33,531 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-18 01:28:33,531 INFO L130 BoogieDeclarations]: Found specification of procedure intel_attached_encoder [2021-12-18 01:28:33,531 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_attached_encoder [2021-12-18 01:28:33,531 INFO L130 BoogieDeclarations]: Found specification of procedure intel_dip_infoframe_csum [2021-12-18 01:28:33,649 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_dip_infoframe_csum [2021-12-18 01:28:33,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-18 01:28:33,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~X~~u32~0~X~~u64~0~X~int~TO~VOID [2021-12-18 01:28:33,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~X~~u32~0~X~~u64~0~X~int~TO~VOID [2021-12-18 01:28:33,649 INFO L130 BoogieDeclarations]: Found specification of procedure i915_read32___11 [2021-12-18 01:28:33,649 INFO L138 BoogieDeclarations]: Found implementation of procedure i915_read32___11 [2021-12-18 01:28:33,649 INFO L130 BoogieDeclarations]: Found specification of procedure drm_detect_hdmi_monitor [2021-12-18 01:28:33,649 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_detect_hdmi_monitor [2021-12-18 01:28:33,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-18 01:28:33,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-18 01:28:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2021-12-18 01:28:33,650 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2021-12-18 01:28:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-12-18 01:28:33,650 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-12-18 01:28:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure drm_add_edid_modes [2021-12-18 01:28:33,650 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_add_edid_modes [2021-12-18 01:28:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-18 01:28:33,650 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-18 01:28:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure intel_hdmi_mode_fixup [2021-12-18 01:28:33,650 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_hdmi_mode_fixup [2021-12-18 01:28:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-18 01:28:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure intel_ddc_get_modes [2021-12-18 01:28:33,650 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_ddc_get_modes [2021-12-18 01:28:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-18 01:28:33,650 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-18 01:28:33,650 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-18 01:28:33,651 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-18 01:28:33,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-18 01:28:33,651 INFO L130 BoogieDeclarations]: Found specification of procedure intel_hdmi_destroy [2021-12-18 01:28:33,651 INFO L138 BoogieDeclarations]: Found implementation of procedure intel_hdmi_destroy [2021-12-18 01:28:34,124 INFO L236 CfgBuilder]: Building ICFG [2021-12-18 01:28:34,126 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-18 01:28:36,738 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-12-18 01:28:55,562 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-12-18 01:28:55,563 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-12-18 01:28:55,599 INFO L277 CfgBuilder]: Performing block encoding [2021-12-18 01:28:55,605 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-18 01:28:55,605 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-18 01:28:55,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 01:28:55 BoogieIcfgContainer [2021-12-18 01:28:55,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-18 01:28:55,608 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-18 01:28:55,608 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-18 01:28:55,610 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-18 01:28:55,611 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 01:27:58" (1/3) ... [2021-12-18 01:28:55,611 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65814d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 01:28:55, skipping insertion in model container [2021-12-18 01:28:55,611 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 01:28:32" (2/3) ... [2021-12-18 01:28:55,612 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@65814d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 01:28:55, skipping insertion in model container [2021-12-18 01:28:55,612 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 01:28:55" (3/3) ... [2021-12-18 01:28:55,613 INFO L111 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-gpu-drm-i915-i915.ko.cil.out.i [2021-12-18 01:28:55,616 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-18 01:28:55,616 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-18 01:28:55,658 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-18 01:28:55,664 INFO L339 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=PETRI_NET, 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-18 01:28:55,664 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-18 01:28:55,686 INFO L276 IsEmpty]: Start isEmpty. Operand has 412 states, 274 states have (on average 1.27007299270073) internal successors, (348), 291 states have internal predecessors, (348), 92 states have call successors, (92), 44 states have call predecessors, (92), 44 states have return successors, (92), 90 states have call predecessors, (92), 92 states have call successors, (92) [2021-12-18 01:28:55,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-12-18 01:28:55,692 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 01:28:55,692 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 01:28:55,693 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 01:28:55,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 01:28:55,697 INFO L85 PathProgramCache]: Analyzing trace with hash -2006087527, now seen corresponding path program 1 times [2021-12-18 01:28:55,702 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 01:28:55,702 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377737180] [2021-12-18 01:28:55,703 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 01:28:55,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 01:28:56,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 01:28:57,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 01:28:57,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 01:28:57,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 01:28:57,553 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 01:28:57,553 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377737180] [2021-12-18 01:28:57,554 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [377737180] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 01:28:57,554 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 01:28:57,554 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-18 01:28:57,555 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [196155302] [2021-12-18 01:28:57,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 01:28:57,558 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-18 01:28:57,558 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 01:28:57,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-18 01:28:57,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-18 01:28:57,581 INFO L87 Difference]: Start difference. First operand has 412 states, 274 states have (on average 1.27007299270073) internal successors, (348), 291 states have internal predecessors, (348), 92 states have call successors, (92), 44 states have call predecessors, (92), 44 states have return successors, (92), 90 states have call predecessors, (92), 92 states have call successors, (92) Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 01:29:00,558 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 01:29:00,776 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 01:29:00,776 INFO L93 Difference]: Finished difference Result 929 states and 1202 transitions. [2021-12-18 01:29:00,777 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 01:29:00,778 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 15 [2021-12-18 01:29:00,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 01:29:00,781 INFO L225 Difference]: With dead ends: 929 [2021-12-18 01:29:00,781 INFO L226 Difference]: Without dead ends: 0 [2021-12-18 01:29:00,786 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-18 01:29:00,788 INFO L933 BasicCegarLoop]: 474 mSDtfsCounter, 679 mSDsluCounter, 154 mSDsCounter, 0 mSdLazyCounter, 212 mSolverCounterSat, 307 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 708 SdHoareTripleChecker+Valid, 628 SdHoareTripleChecker+Invalid, 520 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 307 IncrementalHoareTripleChecker+Valid, 212 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2021-12-18 01:29:00,789 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [708 Valid, 628 Invalid, 520 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [307 Valid, 212 Invalid, 1 Unknown, 0 Unchecked, 3.0s Time] [2021-12-18 01:29:00,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-12-18 01:29:00,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-12-18 01:29:00,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 01:29:00,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-12-18 01:29:00,805 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 15 [2021-12-18 01:29:00,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 01:29:00,805 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-18 01:29:00,805 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 01:29:00,805 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-12-18 01:29:00,806 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-12-18 01:29:00,807 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-18 01:29:00,807 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-18 01:29:00,809 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-12-18 01:29:01,380 INFO L854 garLoopResultBuilder]: At program point L55447(line 55447) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 01:29:01,381 INFO L858 garLoopResultBuilder]: For program point L55447-1(line 55447) no Hoare annotation was computed. [2021-12-18 01:29:01,381 INFO L858 garLoopResultBuilder]: For program point intel_hdmi_get_modesFINAL(lines 55437 55451) no Hoare annotation was computed. [2021-12-18 01:29:01,381 INFO L858 garLoopResultBuilder]: For program point L55444-1(line 55444) no Hoare annotation was computed. [2021-12-18 01:29:01,381 INFO L854 garLoopResultBuilder]: At program point L55444(line 55444) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 01:29:01,381 INFO L858 garLoopResultBuilder]: For program point intel_hdmi_get_modesEXIT(lines 55437 55451) no Hoare annotation was computed. [2021-12-18 01:29:01,382 INFO L854 garLoopResultBuilder]: At program point intel_hdmi_get_modesENTRY(lines 55437 55451) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 01:29:01,382 INFO L861 garLoopResultBuilder]: At program point rcu_read_lock_sched_heldENTRY(lines 7626 7631) the Hoare annotation is: true [2021-12-18 01:29:01,382 INFO L858 garLoopResultBuilder]: For program point rcu_read_lock_sched_heldFINAL(lines 7626 7631) no Hoare annotation was computed. [2021-12-18 01:29:01,382 INFO L858 garLoopResultBuilder]: For program point rcu_read_lock_sched_heldEXIT(lines 7626 7631) no Hoare annotation was computed. [2021-12-18 01:29:01,382 INFO L861 garLoopResultBuilder]: At program point L55045(lines 55035 55050) the Hoare annotation is: true [2021-12-18 01:29:01,382 INFO L858 garLoopResultBuilder]: For program point L55022(lines 55022 55029) no Hoare annotation was computed. [2021-12-18 01:29:01,382 INFO L858 garLoopResultBuilder]: For program point L55020-1(line 55020) no Hoare annotation was computed. [2021-12-18 01:29:01,383 INFO L858 garLoopResultBuilder]: For program point L55018(lines 55018 55031) no Hoare annotation was computed. [2021-12-18 01:29:01,383 INFO L861 garLoopResultBuilder]: At program point L55020(line 55020) the Hoare annotation is: true [2021-12-18 01:29:01,383 INFO L861 garLoopResultBuilder]: At program point trace_i915_reg_rw___11ENTRY(lines 54998 55059) the Hoare annotation is: true [2021-12-18 01:29:01,383 INFO L858 garLoopResultBuilder]: For program point trace_i915_reg_rw___11EXIT(lines 54998 55059) no Hoare annotation was computed. [2021-12-18 01:29:01,383 INFO L858 garLoopResultBuilder]: For program point L55040-1(lines 55040 55041) no Hoare annotation was computed. [2021-12-18 01:29:01,383 INFO L861 garLoopResultBuilder]: At program point L55009(line 55009) the Hoare annotation is: true [2021-12-18 01:29:01,383 INFO L858 garLoopResultBuilder]: For program point L55009-1(line 55009) no Hoare annotation was computed. [2021-12-18 01:29:01,384 INFO L861 garLoopResultBuilder]: At program point L55040(lines 55040 55041) the Hoare annotation is: true [2021-12-18 01:29:01,384 INFO L861 garLoopResultBuilder]: At program point L55015(line 55015) the Hoare annotation is: true [2021-12-18 01:29:01,384 INFO L858 garLoopResultBuilder]: For program point L55015-1(line 55015) no Hoare annotation was computed. [2021-12-18 01:29:01,384 INFO L858 garLoopResultBuilder]: For program point L55017(lines 55017 55033) no Hoare annotation was computed. [2021-12-18 01:29:01,384 INFO L858 garLoopResultBuilder]: For program point L55017-1(lines 55017 55033) no Hoare annotation was computed. [2021-12-18 01:29:01,384 INFO L858 garLoopResultBuilder]: For program point L55011(lines 55011 55056) no Hoare annotation was computed. [2021-12-18 01:29:01,384 INFO L858 garLoopResultBuilder]: For program point L55011-1(lines 54998 55059) no Hoare annotation was computed. [2021-12-18 01:29:01,384 INFO L861 garLoopResultBuilder]: At program point L55013(line 55013) the Hoare annotation is: true [2021-12-18 01:29:01,385 INFO L858 garLoopResultBuilder]: For program point L55013-1(line 55013) no Hoare annotation was computed. [2021-12-18 01:29:01,385 INFO L858 garLoopResultBuilder]: For program point L55044(lines 55044 55048) no Hoare annotation was computed. [2021-12-18 01:29:01,385 INFO L861 garLoopResultBuilder]: At program point L55025(lines 55025 55026) the Hoare annotation is: true [2021-12-18 01:29:01,385 INFO L858 garLoopResultBuilder]: For program point L55035(lines 55035 55051) no Hoare annotation was computed. [2021-12-18 01:29:01,385 INFO L861 garLoopResultBuilder]: At program point L55035-1(lines 55035 55051) the Hoare annotation is: true [2021-12-18 01:29:01,385 INFO L858 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 71530 71532) no Hoare annotation was computed. [2021-12-18 01:29:01,385 INFO L858 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 71530 71532) no Hoare annotation was computed. [2021-12-18 01:29:01,386 INFO L861 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 71530 71532) the Hoare annotation is: true [2021-12-18 01:29:01,386 INFO L858 garLoopResultBuilder]: For program point L55332-2(lines 55312 55368) no Hoare annotation was computed. [2021-12-18 01:29:01,386 INFO L858 garLoopResultBuilder]: For program point L55332(lines 55332 55338) no Hoare annotation was computed. [2021-12-18 01:29:01,386 INFO L858 garLoopResultBuilder]: For program point L55348(lines 55348 55366) no Hoare annotation was computed. [2021-12-18 01:29:01,386 INFO L858 garLoopResultBuilder]: For program point L55360-2(lines 55306 55369) no Hoare annotation was computed. [2021-12-18 01:29:01,386 INFO L858 garLoopResultBuilder]: For program point L55360(lines 55360 55366) no Hoare annotation was computed. [2021-12-18 01:29:01,386 INFO L861 garLoopResultBuilder]: At program point L55323(line 55323) the Hoare annotation is: true [2021-12-18 01:29:01,387 INFO L858 garLoopResultBuilder]: For program point L55356-1(line 55356) no Hoare annotation was computed. [2021-12-18 01:29:01,387 INFO L858 garLoopResultBuilder]: For program point L55323-1(line 55323) no Hoare annotation was computed. [2021-12-18 01:29:01,387 INFO L861 garLoopResultBuilder]: At program point L55356(line 55356) the Hoare annotation is: true [2021-12-18 01:29:01,387 INFO L861 garLoopResultBuilder]: At program point L55362(line 55362) the Hoare annotation is: true [2021-12-18 01:29:01,387 INFO L861 garLoopResultBuilder]: At program point L55345(line 55345) the Hoare annotation is: true [2021-12-18 01:29:01,387 INFO L858 garLoopResultBuilder]: For program point L55345-1(line 55345) no Hoare annotation was computed. [2021-12-18 01:29:01,387 INFO L858 garLoopResultBuilder]: For program point L55320(lines 55320 55338) no Hoare annotation was computed. [2021-12-18 01:29:01,387 INFO L858 garLoopResultBuilder]: For program point L55316-1(line 55316) no Hoare annotation was computed. [2021-12-18 01:29:01,388 INFO L861 garLoopResultBuilder]: At program point L55316(line 55316) the Hoare annotation is: true [2021-12-18 01:29:01,388 INFO L858 garLoopResultBuilder]: For program point L55328-1(line 55328) no Hoare annotation was computed. [2021-12-18 01:29:01,388 INFO L861 garLoopResultBuilder]: At program point L55328(line 55328) the Hoare annotation is: true [2021-12-18 01:29:01,388 INFO L861 garLoopResultBuilder]: At program point L55357(line 55357) the Hoare annotation is: true [2021-12-18 01:29:01,388 INFO L858 garLoopResultBuilder]: For program point L55357-1(line 55357) no Hoare annotation was computed. [2021-12-18 01:29:01,388 INFO L861 garLoopResultBuilder]: At program point L55334(line 55334) the Hoare annotation is: true [2021-12-18 01:29:01,388 INFO L861 garLoopResultBuilder]: At program point L55363(line 55363) the Hoare annotation is: true [2021-12-18 01:29:01,389 INFO L858 garLoopResultBuilder]: For program point L55363-1(line 55363) no Hoare annotation was computed. [2021-12-18 01:29:01,389 INFO L858 garLoopResultBuilder]: For program point L55334-1(line 55334) no Hoare annotation was computed. [2021-12-18 01:29:01,389 INFO L858 garLoopResultBuilder]: For program point L55346-1(line 55346) no Hoare annotation was computed. [2021-12-18 01:29:01,389 INFO L861 garLoopResultBuilder]: At program point L55350(line 55350) the Hoare annotation is: true [2021-12-18 01:29:01,389 INFO L861 garLoopResultBuilder]: At program point L55346(line 55346) the Hoare annotation is: true [2021-12-18 01:29:01,389 INFO L858 garLoopResultBuilder]: For program point L55350-1(line 55350) no Hoare annotation was computed. [2021-12-18 01:29:01,389 INFO L861 garLoopResultBuilder]: At program point L55329(line 55329) the Hoare annotation is: true [2021-12-18 01:29:01,389 INFO L858 garLoopResultBuilder]: For program point L55362-1(line 55362) no Hoare annotation was computed. [2021-12-18 01:29:01,390 INFO L858 garLoopResultBuilder]: For program point L55329-1(line 55329) no Hoare annotation was computed. [2021-12-18 01:29:01,390 INFO L858 garLoopResultBuilder]: For program point L55354(lines 55354 55366) no Hoare annotation was computed. [2021-12-18 01:29:01,390 INFO L861 garLoopResultBuilder]: At program point L55335(line 55335) the Hoare annotation is: true [2021-12-18 01:29:01,390 INFO L858 garLoopResultBuilder]: For program point intel_hdmi_dpmsEXIT(lines 55306 55369) no Hoare annotation was computed. [2021-12-18 01:29:01,390 INFO L858 garLoopResultBuilder]: For program point L55335-1(line 55335) no Hoare annotation was computed. [2021-12-18 01:29:01,390 INFO L858 garLoopResultBuilder]: For program point L55339-1(lines 55339 55343) no Hoare annotation was computed. [2021-12-18 01:29:01,390 INFO L861 garLoopResultBuilder]: At program point L55351(line 55351) the Hoare annotation is: true [2021-12-18 01:29:01,391 INFO L861 garLoopResultBuilder]: At program point L55318(line 55318) the Hoare annotation is: true [2021-12-18 01:29:01,391 INFO L858 garLoopResultBuilder]: For program point L55351-1(line 55351) no Hoare annotation was computed. [2021-12-18 01:29:01,391 INFO L858 garLoopResultBuilder]: For program point L55322-1(line 55322) no Hoare annotation was computed. [2021-12-18 01:29:01,391 INFO L858 garLoopResultBuilder]: For program point L55318-1(line 55318) no Hoare annotation was computed. [2021-12-18 01:29:01,391 INFO L858 garLoopResultBuilder]: For program point L55326(lines 55326 55338) no Hoare annotation was computed. [2021-12-18 01:29:01,391 INFO L861 garLoopResultBuilder]: At program point intel_hdmi_dpmsENTRY(lines 55306 55369) the Hoare annotation is: true [2021-12-18 01:29:01,391 INFO L861 garLoopResultBuilder]: At program point L55322(line 55322) the Hoare annotation is: true [2021-12-18 01:29:01,392 INFO L861 garLoopResultBuilder]: At program point mutex_is_lockedENTRY(lines 7596 7604) the Hoare annotation is: true [2021-12-18 01:29:01,392 INFO L858 garLoopResultBuilder]: For program point L7600-1(line 7600) no Hoare annotation was computed. [2021-12-18 01:29:01,392 INFO L861 garLoopResultBuilder]: At program point L7600(line 7600) the Hoare annotation is: true [2021-12-18 01:29:01,392 INFO L858 garLoopResultBuilder]: For program point mutex_is_lockedEXIT(lines 7596 7604) no Hoare annotation was computed. [2021-12-18 01:29:01,392 INFO L858 garLoopResultBuilder]: For program point mutex_is_lockedFINAL(lines 7596 7604) no Hoare annotation was computed. [2021-12-18 01:29:01,392 INFO L858 garLoopResultBuilder]: For program point drm_detect_monitor_audioEXIT(lines 71764 71766) no Hoare annotation was computed. [2021-12-18 01:29:01,392 INFO L861 garLoopResultBuilder]: At program point drm_detect_monitor_audioENTRY(lines 71764 71766) the Hoare annotation is: true [2021-12-18 01:29:01,392 INFO L858 garLoopResultBuilder]: For program point drm_detect_monitor_audioFINAL(lines 71764 71766) no Hoare annotation was computed. [2021-12-18 01:29:01,393 INFO L858 garLoopResultBuilder]: For program point L8319(lines 8319 8323) no Hoare annotation was computed. [2021-12-18 01:29:01,393 INFO L861 garLoopResultBuilder]: At program point L8320(lines 8303 8329) the Hoare annotation is: true [2021-12-18 01:29:01,393 INFO L861 garLoopResultBuilder]: At program point __gen6_gt_wait_for_fifoENTRY(lines 8298 8330) the Hoare annotation is: true [2021-12-18 01:29:01,393 INFO L861 garLoopResultBuilder]: At program point L8315(lines 8303 8329) the Hoare annotation is: true [2021-12-18 01:29:01,393 INFO L858 garLoopResultBuilder]: For program point L8312(line 8312) no Hoare annotation was computed. [2021-12-18 01:29:01,393 INFO L858 garLoopResultBuilder]: For program point L8313-1(line 8313) no Hoare annotation was computed. [2021-12-18 01:29:01,393 INFO L861 garLoopResultBuilder]: At program point L8313(line 8313) the Hoare annotation is: true [2021-12-18 01:29:01,394 INFO L861 garLoopResultBuilder]: At program point L8306(line 8306) the Hoare annotation is: true [2021-12-18 01:29:01,394 INFO L858 garLoopResultBuilder]: For program point L8306-1(line 8306) no Hoare annotation was computed. [2021-12-18 01:29:01,394 INFO L861 garLoopResultBuilder]: At program point L8325(lines 8298 8330) the Hoare annotation is: true [2021-12-18 01:29:01,394 INFO L858 garLoopResultBuilder]: For program point __gen6_gt_wait_for_fifoEXIT(lines 8298 8330) no Hoare annotation was computed. [2021-12-18 01:29:01,394 INFO L861 garLoopResultBuilder]: At program point L8186(line 8186) the Hoare annotation is: true [2021-12-18 01:29:01,394 INFO L858 garLoopResultBuilder]: For program point L8188(lines 8188 8192) no Hoare annotation was computed. [2021-12-18 01:29:01,394 INFO L861 garLoopResultBuilder]: At program point L8215(lines 8174 8224) the Hoare annotation is: true [2021-12-18 01:29:01,394 INFO L858 garLoopResultBuilder]: For program point L8184(lines 8184 8195) no Hoare annotation was computed. [2021-12-18 01:29:01,395 INFO L858 garLoopResultBuilder]: For program point L8186-1(line 8186) no Hoare annotation was computed. [2021-12-18 01:29:01,395 INFO L858 garLoopResultBuilder]: For program point __gen6_gt_force_wake_getEXIT(lines 8168 8225) no Hoare annotation was computed. [2021-12-18 01:29:01,395 INFO L861 garLoopResultBuilder]: At program point L8205(lines 8174 8224) the Hoare annotation is: true [2021-12-18 01:29:01,395 INFO L858 garLoopResultBuilder]: For program point L8199-1(line 8199) no Hoare annotation was computed. [2021-12-18 01:29:01,395 INFO L861 garLoopResultBuilder]: At program point L8199(line 8199) the Hoare annotation is: true [2021-12-18 01:29:01,395 INFO L861 garLoopResultBuilder]: At program point __gen6_gt_force_wake_getENTRY(lines 8168 8225) the Hoare annotation is: true [2021-12-18 01:29:01,395 INFO L861 garLoopResultBuilder]: At program point L8220(lines 8168 8225) the Hoare annotation is: true [2021-12-18 01:29:01,396 INFO L861 garLoopResultBuilder]: At program point L8189(lines 8174 8224) the Hoare annotation is: true [2021-12-18 01:29:01,396 INFO L858 garLoopResultBuilder]: For program point L8214(lines 8214 8218) no Hoare annotation was computed. [2021-12-18 01:29:01,396 INFO L858 garLoopResultBuilder]: For program point L8210(lines 8210 8221) no Hoare annotation was computed. [2021-12-18 01:29:01,396 INFO L861 garLoopResultBuilder]: At program point L8179(lines 8174 8224) the Hoare annotation is: true [2021-12-18 01:29:01,396 INFO L858 garLoopResultBuilder]: For program point L8212-1(line 8212) no Hoare annotation was computed. [2021-12-18 01:29:01,396 INFO L861 garLoopResultBuilder]: At program point L8212(line 8212) the Hoare annotation is: true [2021-12-18 01:29:01,396 INFO L861 garLoopResultBuilder]: At program point L8198(line 8198) the Hoare annotation is: true [2021-12-18 01:29:01,397 INFO L861 garLoopResultBuilder]: At program point L8194(lines 8174 8224) the Hoare annotation is: true [2021-12-18 01:29:01,397 INFO L858 garLoopResultBuilder]: For program point L8198-1(line 8198) no Hoare annotation was computed. [2021-12-18 01:29:01,397 INFO L858 garLoopResultBuilder]: For program point L7646(lines 7646 7649) no Hoare annotation was computed. [2021-12-18 01:29:01,397 INFO L858 garLoopResultBuilder]: For program point static_branchEXIT(lines 7638 7652) no Hoare annotation was computed. [2021-12-18 01:29:01,397 INFO L858 garLoopResultBuilder]: For program point L7643-1(line 7643) no Hoare annotation was computed. [2021-12-18 01:29:01,397 INFO L861 garLoopResultBuilder]: At program point L7643(line 7643) the Hoare annotation is: true [2021-12-18 01:29:01,397 INFO L861 garLoopResultBuilder]: At program point static_branchENTRY(lines 7638 7652) the Hoare annotation is: true [2021-12-18 01:29:01,397 INFO L858 garLoopResultBuilder]: For program point static_branchFINAL(lines 7638 7652) no Hoare annotation was computed. [2021-12-18 01:29:01,398 INFO L861 garLoopResultBuilder]: At program point rcu_read_lock_sched_notraceFINAL(lines 7632 7637) the Hoare annotation is: true [2021-12-18 01:29:01,398 INFO L858 garLoopResultBuilder]: For program point rcu_read_lock_sched_notraceEXIT(lines 7632 7637) no Hoare annotation was computed. [2021-12-18 01:29:01,398 INFO L861 garLoopResultBuilder]: At program point L55074(line 55074) the Hoare annotation is: true [2021-12-18 01:29:01,398 INFO L861 garLoopResultBuilder]: At program point i915_read32___11ENTRY(lines 55060 55092) the Hoare annotation is: true [2021-12-18 01:29:01,398 INFO L858 garLoopResultBuilder]: For program point L55088(line 55088) no Hoare annotation was computed. [2021-12-18 01:29:01,398 INFO L858 garLoopResultBuilder]: For program point L55084-1(line 55084) no Hoare annotation was computed. [2021-12-18 01:29:01,398 INFO L861 garLoopResultBuilder]: At program point L55084(line 55084) the Hoare annotation is: true [2021-12-18 01:29:01,399 INFO L858 garLoopResultBuilder]: For program point L55065(lines 55065 55081) no Hoare annotation was computed. [2021-12-18 01:29:01,399 INFO L861 garLoopResultBuilder]: At program point L55069(line 55069) the Hoare annotation is: true [2021-12-18 01:29:01,399 INFO L858 garLoopResultBuilder]: For program point L55069-1(line 55069) no Hoare annotation was computed. [2021-12-18 01:29:01,399 INFO L861 garLoopResultBuilder]: At program point L55079(line 55079) the Hoare annotation is: true [2021-12-18 01:29:01,399 INFO L858 garLoopResultBuilder]: For program point L55079-1(line 55079) no Hoare annotation was computed. [2021-12-18 01:29:01,399 INFO L858 garLoopResultBuilder]: For program point i915_read32___11EXIT(lines 55060 55092) no Hoare annotation was computed. [2021-12-18 01:29:01,399 INFO L861 garLoopResultBuilder]: At program point L55064-1(lines 55064 55086) the Hoare annotation is: true [2021-12-18 01:29:01,399 INFO L858 garLoopResultBuilder]: For program point i915_read32___11FINAL(lines 55060 55092) no Hoare annotation was computed. [2021-12-18 01:29:01,400 INFO L858 garLoopResultBuilder]: For program point L55064(lines 55064 55086) no Hoare annotation was computed. [2021-12-18 01:29:01,400 INFO L861 garLoopResultBuilder]: At program point L55070(line 55070) the Hoare annotation is: true [2021-12-18 01:29:01,400 INFO L858 garLoopResultBuilder]: For program point L55074-1(line 55074) no Hoare annotation was computed. [2021-12-18 01:29:01,400 INFO L858 garLoopResultBuilder]: For program point L55068-1(line 55068) no Hoare annotation was computed. [2021-12-18 01:29:01,400 INFO L858 garLoopResultBuilder]: For program point L55066(lines 55066 55076) no Hoare annotation was computed. [2021-12-18 01:29:01,400 INFO L861 garLoopResultBuilder]: At program point L55068(line 55068) the Hoare annotation is: true [2021-12-18 01:29:01,400 INFO L858 garLoopResultBuilder]: For program point debug_lockdep_rcu_enabledEXIT(lines 71658 71660) no Hoare annotation was computed. [2021-12-18 01:29:01,400 INFO L861 garLoopResultBuilder]: At program point debug_lockdep_rcu_enabledENTRY(lines 71658 71660) the Hoare annotation is: true [2021-12-18 01:29:01,401 INFO L858 garLoopResultBuilder]: For program point debug_lockdep_rcu_enabledFINAL(lines 71658 71660) no Hoare annotation was computed. [2021-12-18 01:29:01,401 INFO L858 garLoopResultBuilder]: For program point L55427(lines 55427 55433) no Hoare annotation was computed. [2021-12-18 01:29:01,401 INFO L858 garLoopResultBuilder]: For program point L55410-1(line 55410) no Hoare annotation was computed. [2021-12-18 01:29:01,401 INFO L858 garLoopResultBuilder]: For program point L55404-1(line 55404) no Hoare annotation was computed. [2021-12-18 01:29:01,401 INFO L854 garLoopResultBuilder]: At program point L55404(line 55404) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 01:29:01,401 INFO L858 garLoopResultBuilder]: For program point L55416-1(line 55416) no Hoare annotation was computed. [2021-12-18 01:29:01,401 INFO L854 garLoopResultBuilder]: At program point intel_hdmi_detectENTRY(lines 55395 55436) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 01:29:01,402 INFO L861 garLoopResultBuilder]: At program point L55416(line 55416) the Hoare annotation is: true [2021-12-18 01:29:01,402 INFO L858 garLoopResultBuilder]: For program point L55412-1(lines 55402 55435) no Hoare annotation was computed. [2021-12-18 01:29:01,402 INFO L854 garLoopResultBuilder]: At program point L55410(line 55410) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 01:29:01,402 INFO L858 garLoopResultBuilder]: For program point L55412(lines 55412 55426) no Hoare annotation was computed. [2021-12-18 01:29:01,402 INFO L858 garLoopResultBuilder]: For program point intel_hdmi_detectFINAL(lines 55395 55436) no Hoare annotation was computed. [2021-12-18 01:29:01,402 INFO L858 garLoopResultBuilder]: For program point L55428(lines 55428 55431) no Hoare annotation was computed. [2021-12-18 01:29:01,402 INFO L858 garLoopResultBuilder]: For program point intel_hdmi_detectEXIT(lines 55395 55436) no Hoare annotation was computed. [2021-12-18 01:29:01,402 INFO L861 garLoopResultBuilder]: At program point L55417(line 55417) the Hoare annotation is: true [2021-12-18 01:29:01,403 INFO L858 garLoopResultBuilder]: For program point L55417-1(line 55417) no Hoare annotation was computed. [2021-12-18 01:29:01,403 INFO L858 garLoopResultBuilder]: For program point L55413-2(lines 55413 55420) no Hoare annotation was computed. [2021-12-18 01:29:01,403 INFO L858 garLoopResultBuilder]: For program point L55413(lines 55413 55420) no Hoare annotation was computed. [2021-12-18 01:29:01,403 INFO L861 garLoopResultBuilder]: At program point L55423(line 55423) the Hoare annotation is: true [2021-12-18 01:29:01,403 INFO L858 garLoopResultBuilder]: For program point L71518(line 71518) no Hoare annotation was computed. [2021-12-18 01:29:01,403 INFO L854 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 71520 71526) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 01:29:01,403 INFO L858 garLoopResultBuilder]: For program point L71517(lines 71517 71519) no Hoare annotation was computed. [2021-12-18 01:29:01,403 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 71520 71526) no Hoare annotation was computed. [2021-12-18 01:29:01,404 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 71520 71526) no Hoare annotation was computed. [2021-12-18 01:29:01,404 INFO L861 garLoopResultBuilder]: At program point L71524(line 71524) the Hoare annotation is: true [2021-12-18 01:29:01,404 INFO L858 garLoopResultBuilder]: For program point L71522(line 71522) no Hoare annotation was computed. [2021-12-18 01:29:01,404 INFO L858 garLoopResultBuilder]: For program point L71524-1(line 71524) no Hoare annotation was computed. [2021-12-18 01:29:01,404 INFO L858 garLoopResultBuilder]: For program point intel_hdmi_mode_fixupEXIT(lines 55388 55394) no Hoare annotation was computed. [2021-12-18 01:29:01,404 INFO L861 garLoopResultBuilder]: At program point intel_hdmi_mode_fixupENTRY(lines 55388 55394) the Hoare annotation is: true [2021-12-18 01:29:01,404 INFO L858 garLoopResultBuilder]: For program point intel_hdmi_mode_fixupFINAL(lines 55388 55394) no Hoare annotation was computed. [2021-12-18 01:29:01,404 INFO L858 garLoopResultBuilder]: For program point gen6_gt_force_wake_putEXIT(lines 8267 8297) no Hoare annotation was computed. [2021-12-18 01:29:01,405 INFO L858 garLoopResultBuilder]: For program point L8289-2(lines 8267 8297) no Hoare annotation was computed. [2021-12-18 01:29:01,405 INFO L858 garLoopResultBuilder]: For program point L8289(lines 8289 8294) no Hoare annotation was computed. [2021-12-18 01:29:01,405 INFO L858 garLoopResultBuilder]: For program point L8261-1(line 8261) no Hoare annotation was computed. [2021-12-18 01:29:01,405 INFO L861 garLoopResultBuilder]: At program point L8261(line 8261) the Hoare annotation is: true [2021-12-18 01:29:01,405 INFO L861 garLoopResultBuilder]: At program point L7551(lines 7546 7553) the Hoare annotation is: true [2021-12-18 01:29:01,405 INFO L858 garLoopResultBuilder]: For program point L8278(lines 8278 8284) no Hoare annotation was computed. [2021-12-18 01:29:01,405 INFO L861 garLoopResultBuilder]: At program point L8280(lines 8280 8281) the Hoare annotation is: true [2021-12-18 01:29:01,405 INFO L861 garLoopResultBuilder]: At program point L8274(line 8274) the Hoare annotation is: true [2021-12-18 01:29:01,406 INFO L858 garLoopResultBuilder]: For program point L8278-1(lines 8278 8284) no Hoare annotation was computed. [2021-12-18 01:29:01,406 INFO L858 garLoopResultBuilder]: For program point L8274-1(line 8274) no Hoare annotation was computed. [2021-12-18 01:29:01,406 INFO L861 garLoopResultBuilder]: At program point L8262(line 8262) the Hoare annotation is: true [2021-12-18 01:29:01,406 INFO L861 garLoopResultBuilder]: At program point L8264(lines 8257 8266) the Hoare annotation is: true [2021-12-18 01:29:01,406 INFO L861 garLoopResultBuilder]: At program point gen6_gt_force_wake_putENTRY(lines 8267 8297) the Hoare annotation is: true [2021-12-18 01:29:01,406 INFO L858 garLoopResultBuilder]: For program point L8262-1(line 8262) no Hoare annotation was computed. [2021-12-18 01:29:01,406 INFO L858 garLoopResultBuilder]: For program point enc_to_intel_hdmiFINAL(lines 55119 55125) no Hoare annotation was computed. [2021-12-18 01:29:01,406 INFO L858 garLoopResultBuilder]: For program point enc_to_intel_hdmiEXIT(lines 55119 55125) no Hoare annotation was computed. [2021-12-18 01:29:01,407 INFO L861 garLoopResultBuilder]: At program point enc_to_intel_hdmiENTRY(lines 55119 55125) the Hoare annotation is: true [2021-12-18 01:29:01,407 INFO L858 garLoopResultBuilder]: For program point drm_sysfs_connector_removeFINAL(lines 72020 72022) no Hoare annotation was computed. [2021-12-18 01:29:01,407 INFO L858 garLoopResultBuilder]: For program point drm_sysfs_connector_removeEXIT(lines 72020 72022) no Hoare annotation was computed. [2021-12-18 01:29:01,407 INFO L861 garLoopResultBuilder]: At program point drm_sysfs_connector_removeENTRY(lines 72020 72022) the Hoare annotation is: true [2021-12-18 01:29:01,407 INFO L861 garLoopResultBuilder]: At program point ldv_blast_assertENTRY(lines 9234 9239) the Hoare annotation is: true [2021-12-18 01:29:01,407 INFO L858 garLoopResultBuilder]: For program point ldv_blast_assertEXIT(lines 9234 9239) no Hoare annotation was computed. [2021-12-18 01:29:01,407 INFO L858 garLoopResultBuilder]: For program point ldv_blast_assertFINAL(lines 9234 9239) no Hoare annotation was computed. [2021-12-18 01:29:01,408 INFO L858 garLoopResultBuilder]: For program point ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 9237) no Hoare annotation was computed. [2021-12-18 01:29:01,408 INFO L858 garLoopResultBuilder]: For program point intel_ddc_get_modesEXIT(lines 60267 60286) no Hoare annotation was computed. [2021-12-18 01:29:01,408 INFO L854 garLoopResultBuilder]: At program point L60273(line 60273) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 01:29:01,408 INFO L858 garLoopResultBuilder]: For program point L60273-1(line 60273) no Hoare annotation was computed. [2021-12-18 01:29:01,408 INFO L858 garLoopResultBuilder]: For program point intel_ddc_get_modesFINAL(lines 60267 60286) no Hoare annotation was computed. [2021-12-18 01:29:01,408 INFO L861 garLoopResultBuilder]: At program point L60277(line 60277) the Hoare annotation is: true [2021-12-18 01:29:01,409 INFO L858 garLoopResultBuilder]: For program point L60278-1(line 60278) no Hoare annotation was computed. [2021-12-18 01:29:01,409 INFO L858 garLoopResultBuilder]: For program point L60277-1(line 60277) no Hoare annotation was computed. [2021-12-18 01:29:01,409 INFO L858 garLoopResultBuilder]: For program point L60275(lines 60275 60283) no Hoare annotation was computed. [2021-12-18 01:29:01,409 INFO L858 garLoopResultBuilder]: For program point L60275-1(lines 60275 60283) no Hoare annotation was computed. [2021-12-18 01:29:01,409 INFO L861 garLoopResultBuilder]: At program point L60280(line 60280) the Hoare annotation is: true [2021-12-18 01:29:01,409 INFO L861 garLoopResultBuilder]: At program point L60278(line 60278) the Hoare annotation is: true [2021-12-18 01:29:01,409 INFO L854 garLoopResultBuilder]: At program point intel_ddc_get_modesENTRY(lines 60267 60286) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 01:29:01,409 INFO L858 garLoopResultBuilder]: For program point drm_mode_connector_update_edid_propertyEXIT(lines 71947 71949) no Hoare annotation was computed. [2021-12-18 01:29:01,410 INFO L861 garLoopResultBuilder]: At program point drm_mode_connector_update_edid_propertyENTRY(lines 71947 71949) the Hoare annotation is: true [2021-12-18 01:29:01,410 INFO L858 garLoopResultBuilder]: For program point drm_mode_connector_update_edid_propertyFINAL(lines 71947 71949) no Hoare annotation was computed. [2021-12-18 01:29:01,410 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 72457 72459) no Hoare annotation was computed. [2021-12-18 01:29:01,410 INFO L854 garLoopResultBuilder]: At program point kfreeENTRY(lines 72457 72459) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_module_refcounter~0 1))) [2021-12-18 01:29:01,410 INFO L858 garLoopResultBuilder]: For program point kfreeFINAL(lines 72457 72459) no Hoare annotation was computed. [2021-12-18 01:29:01,410 INFO L858 garLoopResultBuilder]: For program point warn_slowpath_nullEXIT(lines 72445 72447) no Hoare annotation was computed. [2021-12-18 01:29:01,410 INFO L858 garLoopResultBuilder]: For program point warn_slowpath_nullFINAL(lines 72445 72447) no Hoare annotation was computed. [2021-12-18 01:29:01,410 INFO L861 garLoopResultBuilder]: At program point warn_slowpath_nullENTRY(lines 72445 72447) the Hoare annotation is: true [2021-12-18 01:29:01,411 INFO L858 garLoopResultBuilder]: For program point drm_crtc_helper_set_modeEXIT(lines 71745 71747) no Hoare annotation was computed. [2021-12-18 01:29:01,411 INFO L861 garLoopResultBuilder]: At program point drm_crtc_helper_set_modeENTRY(lines 71745 71747) the Hoare annotation is: true [2021-12-18 01:29:01,411 INFO L858 garLoopResultBuilder]: For program point drm_crtc_helper_set_modeFINAL(lines 71745 71747) no Hoare annotation was computed. [2021-12-18 01:29:01,411 INFO L861 garLoopResultBuilder]: At program point intel_attached_hdmiENTRY(lines 55126 55136) the Hoare annotation is: true [2021-12-18 01:29:01,411 INFO L858 garLoopResultBuilder]: For program point intel_attached_hdmiFINAL(lines 55126 55136) no Hoare annotation was computed. [2021-12-18 01:29:01,411 INFO L861 garLoopResultBuilder]: At program point L55131(line 55131) the Hoare annotation is: true [2021-12-18 01:29:01,411 INFO L858 garLoopResultBuilder]: For program point L55131-1(line 55131) no Hoare annotation was computed. [2021-12-18 01:29:01,411 INFO L858 garLoopResultBuilder]: For program point intel_attached_hdmiEXIT(lines 55126 55136) no Hoare annotation was computed. [2021-12-18 01:29:01,412 INFO L858 garLoopResultBuilder]: For program point drm_get_edidFINAL(lines 71834 71836) no Hoare annotation was computed. [2021-12-18 01:29:01,412 INFO L858 garLoopResultBuilder]: For program point drm_get_edidEXIT(lines 71834 71836) no Hoare annotation was computed. [2021-12-18 01:29:01,412 INFO L858 garLoopResultBuilder]: For program point L71835-1(line 71835) no Hoare annotation was computed. [2021-12-18 01:29:01,412 INFO L854 garLoopResultBuilder]: At program point L71835(line 71835) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 01:29:01,412 INFO L854 garLoopResultBuilder]: At program point drm_get_edidENTRY(lines 71834 71836) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 01:29:01,412 INFO L861 garLoopResultBuilder]: At program point intel_attached_encoderENTRY(lines 33764 33770) the Hoare annotation is: true [2021-12-18 01:29:01,412 INFO L858 garLoopResultBuilder]: For program point intel_attached_encoderFINAL(lines 33764 33770) no Hoare annotation was computed. [2021-12-18 01:29:01,412 INFO L858 garLoopResultBuilder]: For program point intel_attached_encoderEXIT(lines 33764 33770) no Hoare annotation was computed. [2021-12-18 01:29:01,413 INFO L858 garLoopResultBuilder]: For program point drm_connector_property_set_valueEXIT(lines 71732 71734) no Hoare annotation was computed. [2021-12-18 01:29:01,413 INFO L861 garLoopResultBuilder]: At program point drm_connector_property_set_valueENTRY(lines 71732 71734) the Hoare annotation is: true [2021-12-18 01:29:01,413 INFO L858 garLoopResultBuilder]: For program point drm_connector_property_set_valueFINAL(lines 71732 71734) no Hoare annotation was computed. [2021-12-18 01:29:01,413 INFO L861 garLoopResultBuilder]: At program point intel_hdmi_mode_validENTRY(lines 55370 55387) the Hoare annotation is: true [2021-12-18 01:29:01,413 INFO L858 garLoopResultBuilder]: For program point L55381(lines 55381 55384) no Hoare annotation was computed. [2021-12-18 01:29:01,413 INFO L858 garLoopResultBuilder]: For program point intel_hdmi_mode_validEXIT(lines 55370 55387) no Hoare annotation was computed. [2021-12-18 01:29:01,413 INFO L858 garLoopResultBuilder]: For program point L55377(lines 55377 55380) no Hoare annotation was computed. [2021-12-18 01:29:01,413 INFO L858 garLoopResultBuilder]: For program point intel_hdmi_mode_validFINAL(lines 55370 55387) no Hoare annotation was computed. [2021-12-18 01:29:01,413 INFO L858 garLoopResultBuilder]: For program point L55373(lines 55373 55376) no Hoare annotation was computed. [2021-12-18 01:29:01,414 INFO L861 garLoopResultBuilder]: At program point drm_add_edid_modesENTRY(lines 71707 71709) the Hoare annotation is: true [2021-12-18 01:29:01,414 INFO L858 garLoopResultBuilder]: For program point drm_add_edid_modesFINAL(lines 71707 71709) no Hoare annotation was computed. [2021-12-18 01:29:01,414 INFO L858 garLoopResultBuilder]: For program point drm_add_edid_modesEXIT(lines 71707 71709) no Hoare annotation was computed. [2021-12-18 01:29:01,414 INFO L858 garLoopResultBuilder]: For program point intel_dip_infoframe_csumFINAL(lines 55137 55161) no Hoare annotation was computed. [2021-12-18 01:29:01,414 INFO L861 garLoopResultBuilder]: At program point L55155(lines 55141 55160) the Hoare annotation is: true [2021-12-18 01:29:01,414 INFO L861 garLoopResultBuilder]: At program point L55151(lines 55141 55160) the Hoare annotation is: true [2021-12-18 01:29:01,414 INFO L861 garLoopResultBuilder]: At program point intel_dip_infoframe_csumENTRY(lines 55137 55161) the Hoare annotation is: true [2021-12-18 01:29:01,414 INFO L861 garLoopResultBuilder]: At program point L55153(lines 55141 55160) the Hoare annotation is: true [2021-12-18 01:29:01,415 INFO L858 garLoopResultBuilder]: For program point intel_dip_infoframe_csumEXIT(lines 55137 55161) no Hoare annotation was computed. [2021-12-18 01:29:01,415 INFO L858 garLoopResultBuilder]: For program point drm_detect_hdmi_monitorEXIT(lines 71760 71762) no Hoare annotation was computed. [2021-12-18 01:29:01,415 INFO L861 garLoopResultBuilder]: At program point drm_detect_hdmi_monitorENTRY(lines 71760 71762) the Hoare annotation is: true [2021-12-18 01:29:01,415 INFO L858 garLoopResultBuilder]: For program point drm_detect_hdmi_monitorFINAL(lines 71760 71762) no Hoare annotation was computed. [2021-12-18 01:29:01,415 INFO L858 garLoopResultBuilder]: For program point lockdep_rcu_dereferenceFINAL(lines 72169 72171) no Hoare annotation was computed. [2021-12-18 01:29:01,415 INFO L861 garLoopResultBuilder]: At program point lockdep_rcu_dereferenceENTRY(lines 72169 72171) the Hoare annotation is: true [2021-12-18 01:29:01,415 INFO L858 garLoopResultBuilder]: For program point lockdep_rcu_dereferenceEXIT(lines 72169 72171) no Hoare annotation was computed. [2021-12-18 01:29:01,415 INFO L858 garLoopResultBuilder]: For program point atomic_readFINAL(lines 7540 7545) no Hoare annotation was computed. [2021-12-18 01:29:01,416 INFO L858 garLoopResultBuilder]: For program point atomic_readEXIT(lines 7540 7545) no Hoare annotation was computed. [2021-12-18 01:29:01,416 INFO L861 garLoopResultBuilder]: At program point atomic_readENTRY(lines 7540 7545) the Hoare annotation is: true [2021-12-18 01:29:01,416 INFO L858 garLoopResultBuilder]: For program point readlFINAL(lines 7610 7616) no Hoare annotation was computed. [2021-12-18 01:29:01,416 INFO L861 garLoopResultBuilder]: At program point readlENTRY(lines 7610 7616) the Hoare annotation is: true [2021-12-18 01:29:01,416 INFO L858 garLoopResultBuilder]: For program point readlEXIT(lines 7610 7616) no Hoare annotation was computed. [2021-12-18 01:29:01,416 INFO L858 garLoopResultBuilder]: For program point writelFINAL(lines 7617 7623) no Hoare annotation was computed. [2021-12-18 01:29:01,416 INFO L861 garLoopResultBuilder]: At program point writelENTRY(lines 7617 7623) the Hoare annotation is: true [2021-12-18 01:29:01,416 INFO L858 garLoopResultBuilder]: For program point writelEXIT(lines 7617 7623) no Hoare annotation was computed. [2021-12-18 01:29:01,417 INFO L858 garLoopResultBuilder]: For program point L55208-1(line 55208) no Hoare annotation was computed. [2021-12-18 01:29:01,417 INFO L858 garLoopResultBuilder]: For program point L55270(lines 55270 55273) no Hoare annotation was computed. [2021-12-18 01:29:01,417 INFO L858 garLoopResultBuilder]: For program point L55274-2(lines 55274 55277) no Hoare annotation was computed. [2021-12-18 01:29:01,417 INFO L861 garLoopResultBuilder]: At program point L55208(line 55208) the Hoare annotation is: true [2021-12-18 01:29:01,417 INFO L854 garLoopResultBuilder]: At program point L55299(line 55299) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 01:29:01,417 INFO L858 garLoopResultBuilder]: For program point L55299-1(line 55299) no Hoare annotation was computed. [2021-12-18 01:29:01,417 INFO L861 garLoopResultBuilder]: At program point L55237(lines 55171 55246) the Hoare annotation is: true [2021-12-18 01:29:01,417 INFO L858 garLoopResultBuilder]: For program point L55270-2(lines 55270 55273) no Hoare annotation was computed. [2021-12-18 01:29:01,417 INFO L858 garLoopResultBuilder]: For program point L55278(lines 55278 55284) no Hoare annotation was computed. [2021-12-18 01:29:01,418 INFO L858 garLoopResultBuilder]: For program point L55274(lines 55274 55277) no Hoare annotation was computed. [2021-12-18 01:29:01,418 INFO L858 garLoopResultBuilder]: For program point L55278-1(lines 55278 55284) no Hoare annotation was computed. [2021-12-18 01:29:01,418 INFO L861 garLoopResultBuilder]: At program point L55245(lines 55162 55247) the Hoare annotation is: true [2021-12-18 01:29:01,418 INFO L858 garLoopResultBuilder]: For program point L55290-1(lines 55290 55297) no Hoare annotation was computed. [2021-12-18 01:29:01,418 INFO L858 garLoopResultBuilder]: For program point intel_hdmi_mode_setFINAL(lines 55248 55305) no Hoare annotation was computed. [2021-12-18 01:29:01,418 INFO L861 garLoopResultBuilder]: At program point L55224(line 55224) the Hoare annotation is: true [2021-12-18 01:29:01,418 INFO L854 garLoopResultBuilder]: At program point L55265(line 55265) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 01:29:01,418 INFO L858 garLoopResultBuilder]: For program point L55265-1(line 55265) no Hoare annotation was computed. [2021-12-18 01:29:01,419 INFO L858 garLoopResultBuilder]: For program point L55290(lines 55290 55297) no Hoare annotation was computed. [2021-12-18 01:29:01,419 INFO L858 garLoopResultBuilder]: For program point L55300-1(line 55300) no Hoare annotation was computed. [2021-12-18 01:29:01,419 INFO L854 garLoopResultBuilder]: At program point L55300(line 55300) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 01:29:01,419 INFO L858 garLoopResultBuilder]: For program point L55279(lines 55279 55282) no Hoare annotation was computed. [2021-12-18 01:29:01,419 INFO L858 garLoopResultBuilder]: For program point L55225(line 55225) no Hoare annotation was computed. [2021-12-18 01:29:01,419 INFO L854 garLoopResultBuilder]: At program point intel_hdmi_mode_setENTRY(lines 55248 55305) the Hoare annotation is: (or (not (= ~ldv_module_refcounter~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 01:29:01,419 INFO L858 garLoopResultBuilder]: For program point L55291(lines 55291 55295) no Hoare annotation was computed. [2021-12-18 01:29:01,419 INFO L858 garLoopResultBuilder]: For program point intel_hdmi_mode_setEXIT(lines 55248 55305) no Hoare annotation was computed. [2021-12-18 01:29:01,420 INFO L861 garLoopResultBuilder]: At program point L55239(lines 55171 55246) the Hoare annotation is: true [2021-12-18 01:29:01,420 INFO L861 garLoopResultBuilder]: At program point L55235(lines 55171 55246) the Hoare annotation is: true [2021-12-18 01:29:01,420 INFO L861 garLoopResultBuilder]: At program point L55218-1(lines 55215 55222) the Hoare annotation is: true [2021-12-18 01:29:01,420 INFO L858 garLoopResultBuilder]: For program point L55243(line 55243) no Hoare annotation was computed. [2021-12-18 01:29:01,420 INFO L858 garLoopResultBuilder]: For program point L55218(lines 55218 55222) no Hoare annotation was computed. [2021-12-18 01:29:01,420 INFO L858 garLoopResultBuilder]: For program point L55215(lines 55215 55222) no Hoare annotation was computed. [2021-12-18 01:29:01,420 INFO L858 garLoopResultBuilder]: For program point L55211(lines 55211 55214) no Hoare annotation was computed. [2021-12-18 01:29:01,420 INFO L858 garLoopResultBuilder]: For program point L55285-2(lines 55285 55289) no Hoare annotation was computed. [2021-12-18 01:29:01,421 INFO L858 garLoopResultBuilder]: For program point L55285(lines 55285 55289) no Hoare annotation was computed. [2021-12-18 01:29:01,421 INFO L861 garLoopResultBuilder]: At program point L55231(line 55231) the Hoare annotation is: true [2021-12-18 01:29:01,421 INFO L858 garLoopResultBuilder]: For program point L55231-1(line 55231) no Hoare annotation was computed. [2021-12-18 01:29:01,421 INFO L858 garLoopResultBuilder]: For program point drm_connector_cleanupFINAL(lines 71725 71727) no Hoare annotation was computed. [2021-12-18 01:29:01,421 INFO L858 garLoopResultBuilder]: For program point drm_connector_cleanupEXIT(lines 71725 71727) no Hoare annotation was computed. [2021-12-18 01:29:01,421 INFO L861 garLoopResultBuilder]: At program point drm_connector_cleanupENTRY(lines 71725 71727) the Hoare annotation is: true [2021-12-18 01:29:01,421 INFO L854 garLoopResultBuilder]: At program point L55554(line 55554) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_module_refcounter~0 1))) [2021-12-18 01:29:01,421 INFO L858 garLoopResultBuilder]: For program point intel_hdmi_destroyEXIT(lines 55549 55559) no Hoare annotation was computed. [2021-12-18 01:29:01,421 INFO L854 garLoopResultBuilder]: At program point L55553(line 55553) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_module_refcounter~0 1))) [2021-12-18 01:29:01,422 INFO L854 garLoopResultBuilder]: At program point L55553-1(line 55553) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_module_refcounter~0 1))) [2021-12-18 01:29:01,422 INFO L854 garLoopResultBuilder]: At program point intel_hdmi_destroyENTRY(lines 55549 55559) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_module_refcounter~0 1))) [2021-12-18 01:29:01,422 INFO L858 garLoopResultBuilder]: For program point intel_hdmi_destroyFINAL(lines 55549 55559) no Hoare annotation was computed. [2021-12-18 01:29:01,422 INFO L861 garLoopResultBuilder]: At program point ##fun~$Pointer$~X~~bool~0~X~~u32~0~X~~u64~0~X~int~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2021-12-18 01:29:01,422 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~~bool~0~X~~u32~0~X~~u64~0~X~int~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2021-12-18 01:29:01,422 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~~bool~0~X~~u32~0~X~~u64~0~X~int~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2021-12-18 01:29:01,422 INFO L858 garLoopResultBuilder]: For program point L55464-1(line 55464) no Hoare annotation was computed. [2021-12-18 01:29:01,422 INFO L858 garLoopResultBuilder]: For program point L55753(line 55753) no Hoare annotation was computed. [2021-12-18 01:29:01,423 INFO L854 garLoopResultBuilder]: At program point L55464(line 55464) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,423 INFO L858 garLoopResultBuilder]: For program point L55695(lines 55695 55765) no Hoare annotation was computed. [2021-12-18 01:29:01,423 INFO L858 garLoopResultBuilder]: For program point L55728(line 55728) no Hoare annotation was computed. [2021-12-18 01:29:01,423 INFO L854 garLoopResultBuilder]: At program point L55711(lines 55710 55765) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,423 INFO L854 garLoopResultBuilder]: At program point L55546(lines 55482 55548) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,423 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-12-18 01:29:01,423 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-12-18 01:29:01,423 INFO L858 garLoopResultBuilder]: For program point L55539-2(lines 55539 55545) no Hoare annotation was computed. [2021-12-18 01:29:01,424 INFO L854 garLoopResultBuilder]: At program point L55696(lines 55695 55765) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,424 INFO L858 garLoopResultBuilder]: For program point L55498(lines 55498 55501) no Hoare annotation was computed. [2021-12-18 01:29:01,424 INFO L858 garLoopResultBuilder]: For program point L55704(lines 55704 55765) no Hoare annotation was computed. [2021-12-18 01:29:01,424 INFO L858 garLoopResultBuilder]: For program point L55539(lines 55539 55545) no Hoare annotation was computed. [2021-12-18 01:29:01,424 INFO L854 garLoopResultBuilder]: At program point L55679(line 55679) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,424 INFO L858 garLoopResultBuilder]: For program point L55679-1(line 55679) no Hoare annotation was computed. [2021-12-18 01:29:01,424 INFO L858 garLoopResultBuilder]: For program point L55466-1(lines 55466 55478) no Hoare annotation was computed. [2021-12-18 01:29:01,424 INFO L854 garLoopResultBuilder]: At program point L55714(lines 55713 55765) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,425 INFO L858 garLoopResultBuilder]: For program point L55524(lines 55524 55536) no Hoare annotation was computed. [2021-12-18 01:29:01,425 INFO L854 garLoopResultBuilder]: At program point L55780(lines 55673 55782) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,425 INFO L858 garLoopResultBuilder]: For program point L55466(lines 55466 55478) no Hoare annotation was computed. [2021-12-18 01:29:01,425 INFO L854 garLoopResultBuilder]: At program point L55705(lines 55704 55765) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,425 INFO L858 garLoopResultBuilder]: For program point L55713(lines 55713 55765) no Hoare annotation was computed. [2021-12-18 01:29:01,425 INFO L858 garLoopResultBuilder]: For program point L55771(lines 55771 55775) no Hoare annotation was computed. [2021-12-18 01:29:01,425 INFO L858 garLoopResultBuilder]: For program point L55738(line 55738) no Hoare annotation was computed. [2021-12-18 01:29:01,425 INFO L858 garLoopResultBuilder]: For program point L55467-2(lines 55467 55472) no Hoare annotation was computed. [2021-12-18 01:29:01,426 INFO L858 garLoopResultBuilder]: For program point L55525(lines 55525 55528) no Hoare annotation was computed. [2021-12-18 01:29:01,426 INFO L858 garLoopResultBuilder]: For program point L55467(lines 55467 55472) no Hoare annotation was computed. [2021-12-18 01:29:01,426 INFO L854 garLoopResultBuilder]: At program point L55475(line 55475) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,426 INFO L858 garLoopResultBuilder]: For program point L55698(lines 55698 55765) no Hoare annotation was computed. [2021-12-18 01:29:01,426 INFO L858 garLoopResultBuilder]: For program point L55516(lines 55516 55519) no Hoare annotation was computed. [2021-12-18 01:29:01,426 INFO L854 garLoopResultBuilder]: At program point L55772(lines 55685 55781) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,426 INFO L858 garLoopResultBuilder]: For program point L55460-1(line 55460) no Hoare annotation was computed. [2021-12-18 01:29:01,426 INFO L854 garLoopResultBuilder]: At program point L55493(line 55493) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,427 INFO L858 garLoopResultBuilder]: For program point L55716(lines 55716 55765) no Hoare annotation was computed. [2021-12-18 01:29:01,427 INFO L858 garLoopResultBuilder]: For program point L55493-1(line 55493) no Hoare annotation was computed. [2021-12-18 01:29:01,427 INFO L854 garLoopResultBuilder]: At program point L55460(line 55460) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,427 INFO L858 garLoopResultBuilder]: For program point L9305(lines 9305 9310) no Hoare annotation was computed. [2021-12-18 01:29:01,427 INFO L854 garLoopResultBuilder]: At program point L9305-1(lines 9302 9313) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,427 INFO L854 garLoopResultBuilder]: At program point L55542(line 55542) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,427 INFO L854 garLoopResultBuilder]: At program point L55699(lines 55698 55765) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,427 INFO L858 garLoopResultBuilder]: For program point L55509-2(lines 55509 55515) no Hoare annotation was computed. [2021-12-18 01:29:01,428 INFO L858 garLoopResultBuilder]: For program point L55509(lines 55509 55515) no Hoare annotation was computed. [2021-12-18 01:29:01,428 INFO L858 garLoopResultBuilder]: For program point L55542-1(line 55542) no Hoare annotation was computed. [2021-12-18 01:29:01,428 INFO L858 garLoopResultBuilder]: For program point L55707(lines 55707 55765) no Hoare annotation was computed. [2021-12-18 01:29:01,428 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-18 01:29:01,428 INFO L854 garLoopResultBuilder]: At program point L72157(lines 72156 72158) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,428 INFO L854 garLoopResultBuilder]: At program point L55717(lines 55716 55765) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,428 INFO L858 garLoopResultBuilder]: For program point L55502(lines 55502 55523) no Hoare annotation was computed. [2021-12-18 01:29:01,428 INFO L858 garLoopResultBuilder]: For program point L55758(line 55758) no Hoare annotation was computed. [2021-12-18 01:29:01,428 INFO L854 garLoopResultBuilder]: At program point L55469(line 55469) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,429 INFO L858 garLoopResultBuilder]: For program point L55469-1(line 55469) no Hoare annotation was computed. [2021-12-18 01:29:01,429 INFO L854 garLoopResultBuilder]: At program point L55766(lines 55685 55781) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,429 INFO L854 garLoopResultBuilder]: At program point L55774(lines 55685 55781) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,429 INFO L854 garLoopResultBuilder]: At program point L55708(lines 55707 55765) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,429 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-12-18 01:29:01,429 INFO L854 garLoopResultBuilder]: At program point L9307(line 9307) the Hoare annotation is: false [2021-12-18 01:29:01,429 INFO L858 garLoopResultBuilder]: For program point L55701(lines 55701 55765) no Hoare annotation was computed. [2021-12-18 01:29:01,429 INFO L858 garLoopResultBuilder]: For program point L55496-1(line 55496) no Hoare annotation was computed. [2021-12-18 01:29:01,430 INFO L854 garLoopResultBuilder]: At program point L55529-2(lines 55491 55547) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,430 INFO L858 garLoopResultBuilder]: For program point L55529(lines 55529 55533) no Hoare annotation was computed. [2021-12-18 01:29:01,430 INFO L854 garLoopResultBuilder]: At program point L55496(line 55496) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,430 INFO L858 garLoopResultBuilder]: For program point L55504(lines 55504 55507) no Hoare annotation was computed. [2021-12-18 01:29:01,430 INFO L854 garLoopResultBuilder]: At program point L55479(lines 55452 55481) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,430 INFO L854 garLoopResultBuilder]: At program point L55702(lines 55701 55765) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2021-12-18 01:29:01,430 INFO L858 garLoopResultBuilder]: For program point L55710(lines 55710 55765) no Hoare annotation was computed. [2021-12-18 01:29:01,430 INFO L861 garLoopResultBuilder]: At program point L55113(line 55113) the Hoare annotation is: true [2021-12-18 01:29:01,430 INFO L858 garLoopResultBuilder]: For program point i915_write32___9FINAL(lines 55093 55117) no Hoare annotation was computed. [2021-12-18 01:29:01,431 INFO L858 garLoopResultBuilder]: For program point L55113-1(line 55113) no Hoare annotation was computed. [2021-12-18 01:29:01,431 INFO L858 garLoopResultBuilder]: For program point L55098-1(line 55098) no Hoare annotation was computed. [2021-12-18 01:29:01,431 INFO L858 garLoopResultBuilder]: For program point L55102(lines 55102 55107) no Hoare annotation was computed. [2021-12-18 01:29:01,431 INFO L858 garLoopResultBuilder]: For program point i915_write32___9EXIT(lines 55093 55117) no Hoare annotation was computed. [2021-12-18 01:29:01,431 INFO L861 garLoopResultBuilder]: At program point i915_write32___9ENTRY(lines 55093 55117) the Hoare annotation is: true [2021-12-18 01:29:01,431 INFO L861 garLoopResultBuilder]: At program point L55104(line 55104) the Hoare annotation is: true [2021-12-18 01:29:01,431 INFO L858 garLoopResultBuilder]: For program point L55100-1(lines 55100 55111) no Hoare annotation was computed. [2021-12-18 01:29:01,431 INFO L861 garLoopResultBuilder]: At program point L55098(line 55098) the Hoare annotation is: true [2021-12-18 01:29:01,432 INFO L858 garLoopResultBuilder]: For program point L55101(lines 55101 55109) no Hoare annotation was computed. [2021-12-18 01:29:01,432 INFO L858 garLoopResultBuilder]: For program point L55100(lines 55100 55111) no Hoare annotation was computed. [2021-12-18 01:29:01,432 INFO L861 garLoopResultBuilder]: At program point gen6_gt_force_wake_getENTRY(lines 8226 8256) the Hoare annotation is: true [2021-12-18 01:29:01,432 INFO L861 garLoopResultBuilder]: At program point L8250(line 8250) the Hoare annotation is: true [2021-12-18 01:29:01,432 INFO L858 garLoopResultBuilder]: For program point L8248-1(lines 8226 8256) no Hoare annotation was computed. [2021-12-18 01:29:01,432 INFO L858 garLoopResultBuilder]: For program point L8248(lines 8248 8253) no Hoare annotation was computed. [2021-12-18 01:29:01,432 INFO L858 garLoopResultBuilder]: For program point gen6_gt_force_wake_getEXIT(lines 8226 8256) no Hoare annotation was computed. [2021-12-18 01:29:01,432 INFO L861 garLoopResultBuilder]: At program point L8239(lines 8239 8240) the Hoare annotation is: true [2021-12-18 01:29:01,432 INFO L858 garLoopResultBuilder]: For program point L8237-1(lines 8237 8243) no Hoare annotation was computed. [2021-12-18 01:29:01,433 INFO L858 garLoopResultBuilder]: For program point L8237(lines 8237 8243) no Hoare annotation was computed. [2021-12-18 01:29:01,433 INFO L858 garLoopResultBuilder]: For program point L8233-1(line 8233) no Hoare annotation was computed. [2021-12-18 01:29:01,433 INFO L861 garLoopResultBuilder]: At program point L7560(lines 7554 7562) the Hoare annotation is: true [2021-12-18 01:29:01,433 INFO L861 garLoopResultBuilder]: At program point L8233(line 8233) the Hoare annotation is: true [2021-12-18 01:29:01,433 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 17378 17386) the Hoare annotation is: true [2021-12-18 01:29:01,433 INFO L858 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 17378 17386) no Hoare annotation was computed. [2021-12-18 01:29:01,433 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 17378 17386) no Hoare annotation was computed. [2021-12-18 01:29:01,436 INFO L732 BasicCegarLoop]: Path program histogram: [1] [2021-12-18 01:29:01,437 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-18 01:29:01,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 01:29:01 BoogieIcfgContainer [2021-12-18 01:29:01,447 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-18 01:29:01,447 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-18 01:29:01,447 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-18 01:29:01,447 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-18 01:29:01,448 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 01:28:55" (3/4) ... [2021-12-18 01:29:01,450 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-18 01:29:01,455 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_hdmi_get_modes [2021-12-18 01:29:01,455 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_mode_connector_update_edid_property [2021-12-18 01:29:01,455 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rcu_read_lock_sched_held [2021-12-18 01:29:01,455 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_i915_reg_rw___11 [2021-12-18 01:29:01,455 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-12-18 01:29:01,455 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2021-12-18 01:29:01,455 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_crtc_helper_set_mode [2021-12-18 01:29:01,456 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-12-18 01:29:01,456 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_hdmi_dpms [2021-12-18 01:29:01,456 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_is_locked [2021-12-18 01:29:01,456 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_attached_hdmi [2021-12-18 01:29:01,456 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_get_edid [2021-12-18 01:29:01,456 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_detect_monitor_audio [2021-12-18 01:29:01,456 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_attached_encoder [2021-12-18 01:29:01,456 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __gen6_gt_wait_for_fifo [2021-12-18 01:29:01,456 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_connector_property_set_value [2021-12-18 01:29:01,457 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __gen6_gt_force_wake_get [2021-12-18 01:29:01,457 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_hdmi_mode_valid [2021-12-18 01:29:01,457 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_add_edid_modes [2021-12-18 01:29:01,457 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure static_branch [2021-12-18 01:29:01,457 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_dip_infoframe_csum [2021-12-18 01:29:01,457 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_detect_hdmi_monitor [2021-12-18 01:29:01,457 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_rcu_dereference [2021-12-18 01:29:01,457 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rcu_read_lock_sched_notrace [2021-12-18 01:29:01,457 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2021-12-18 01:29:01,457 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2021-12-18 01:29:01,458 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i915_read32___11 [2021-12-18 01:29:01,458 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2021-12-18 01:29:01,458 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_hdmi_mode_set [2021-12-18 01:29:01,458 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure debug_lockdep_rcu_enabled [2021-12-18 01:29:01,458 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_hdmi_detect [2021-12-18 01:29:01,458 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_connector_cleanup [2021-12-18 01:29:01,458 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-12-18 01:29:01,458 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_hdmi_mode_fixup [2021-12-18 01:29:01,458 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_hdmi_destroy [2021-12-18 01:29:01,458 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~bool~0~X~~u32~0~X~~u64~0~X~int~TO~VOID [2021-12-18 01:29:01,459 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gen6_gt_force_wake_put [2021-12-18 01:29:01,459 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure enc_to_intel_hdmi [2021-12-18 01:29:01,459 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i915_write32___9 [2021-12-18 01:29:01,459 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure drm_sysfs_connector_remove [2021-12-18 01:29:01,459 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2021-12-18 01:29:01,459 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gen6_gt_force_wake_get [2021-12-18 01:29:01,459 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure intel_ddc_get_modes [2021-12-18 01:29:01,459 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-12-18 01:29:01,530 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2173 nodes and edges [2021-12-18 01:29:01,541 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1062 nodes and edges [2021-12-18 01:29:01,547 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 524 nodes and edges [2021-12-18 01:29:01,552 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 260 nodes and edges [2021-12-18 01:29:01,556 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 130 nodes and edges [2021-12-18 01:29:01,561 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 65 nodes and edges [2021-12-18 01:29:01,565 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2021-12-18 01:29:01,569 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2021-12-18 01:29:01,572 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-12-18 01:29:01,576 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-12-18 01:29:01,579 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-12-18 01:29:01,582 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-18 01:29:01,586 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-18 01:30:11,845 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-12-18 01:30:11,845 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-18 01:30:11,846 INFO L158 Benchmark]: Toolchain (without parser) took 133153.39ms. Allocated memory was 134.2MB in the beginning and 3.8GB in the end (delta: 3.7GB). Free memory was 54.9MB in the beginning and 1.7GB in the end (delta: -1.6GB). Peak memory consumption was 4.1GB. Max. memory is 16.1GB. [2021-12-18 01:30:11,846 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 98.6MB. Free memory was 55.8MB in the beginning and 55.7MB in the end (delta: 43.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 01:30:11,846 INFO L158 Benchmark]: CACSL2BoogieTranslator took 33660.72ms. Allocated memory was 134.2MB in the beginning and 931.1MB in the end (delta: 796.9MB). Free memory was 54.9MB in the beginning and 402.0MB in the end (delta: -347.1MB). Peak memory consumption was 571.4MB. Max. memory is 16.1GB. [2021-12-18 01:30:11,847 INFO L158 Benchmark]: Boogie Procedure Inliner took 687.90ms. Allocated memory is still 931.1MB. Free memory was 402.0MB in the beginning and 253.1MB in the end (delta: 148.9MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. [2021-12-18 01:30:11,847 INFO L158 Benchmark]: Boogie Preprocessor took 429.41ms. Allocated memory is still 931.1MB. Free memory was 253.1MB in the beginning and 446.0MB in the end (delta: -192.8MB). Peak memory consumption was 70.4MB. Max. memory is 16.1GB. [2021-12-18 01:30:11,847 INFO L158 Benchmark]: RCFGBuilder took 22133.07ms. Allocated memory was 931.1MB in the beginning and 2.7GB in the end (delta: 1.8GB). Free memory was 446.0MB in the beginning and 726.7MB in the end (delta: -280.7MB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. [2021-12-18 01:30:11,847 INFO L158 Benchmark]: TraceAbstraction took 5838.40ms. Allocated memory is still 2.7GB. Free memory was 725.6MB in the beginning and 1.7GB in the end (delta: -1.0GB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 01:30:11,847 INFO L158 Benchmark]: Witness Printer took 70398.23ms. Allocated memory was 2.7GB in the beginning and 3.8GB in the end (delta: 1.1GB). Free memory was 1.7GB in the beginning and 1.7GB in the end (delta: 53.6MB). Peak memory consumption was 3.2GB. Max. memory is 16.1GB. [2021-12-18 01:30:11,848 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 98.6MB. Free memory was 55.8MB in the beginning and 55.7MB in the end (delta: 43.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 33660.72ms. Allocated memory was 134.2MB in the beginning and 931.1MB in the end (delta: 796.9MB). Free memory was 54.9MB in the beginning and 402.0MB in the end (delta: -347.1MB). Peak memory consumption was 571.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 687.90ms. Allocated memory is still 931.1MB. Free memory was 402.0MB in the beginning and 253.1MB in the end (delta: 148.9MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 429.41ms. Allocated memory is still 931.1MB. Free memory was 253.1MB in the beginning and 446.0MB in the end (delta: -192.8MB). Peak memory consumption was 70.4MB. Max. memory is 16.1GB. * RCFGBuilder took 22133.07ms. Allocated memory was 931.1MB in the beginning and 2.7GB in the end (delta: 1.8GB). Free memory was 446.0MB in the beginning and 726.7MB in the end (delta: -280.7MB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB. * TraceAbstraction took 5838.40ms. Allocated memory is still 2.7GB. Free memory was 725.6MB in the beginning and 1.7GB in the end (delta: -1.0GB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 70398.23ms. Allocated memory was 2.7GB in the beginning and 3.8GB in the end (delta: 1.1GB). Free memory was 1.7GB in the beginning and 1.7GB in the end (delta: 53.6MB). Peak memory consumption was 3.2GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 9237]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 45 procedures, 412 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.8s, OverallIterations: 1, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.6s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 708 SdHoareTripleChecker+Valid, 3.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 679 mSDsluCounter, 628 SdHoareTripleChecker+Invalid, 2.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 154 mSDsCounter, 307 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 212 IncrementalHoareTripleChecker+Invalid, 520 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 307 mSolverCounterUnsat, 474 mSDtfsCounter, 212 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=412occurred in iteration=0, InterpolantAutomatonStates: 5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 162 LocationsWithAnnotation, 515 PreInvPairs, 551 NumberOfFragments, 412 HoareAnnotationTreeSize, 515 FomulaSimplifications, 66 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 162 FomulaSimplificationsInter, 1714 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 15 NumberOfCodeBlocks, 15 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 14 ConstructedInterpolants, 0 QuantifiedInterpolants, 36 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 55707]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55716]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55695]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55713]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55704]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55482]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 9302]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8257]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55491]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55698]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55685]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55685]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55673]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55452]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55685]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 8298]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55701]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 8168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 55141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 72156]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 55710]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 RESULT: Ultimate proved your program to be correct! [2021-12-18 01:30:11,885 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE