./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.7.3/main17_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b 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-3.7.3/main17_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.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 600276f17a788d89542ab4bc1cb35a7ee9259aa7d76b73bd966dc12f7082896c --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 17:27:11,422 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 17:27:11,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 17:27:11,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 17:27:11,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 17:27:11,476 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 17:27:11,477 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 17:27:11,478 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 17:27:11,479 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 17:27:11,479 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 17:27:11,480 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 17:27:11,481 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 17:27:11,482 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 17:27:11,483 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 17:27:11,484 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 17:27:11,485 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 17:27:11,485 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 17:27:11,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 17:27:11,487 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 17:27:11,489 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 17:27:11,490 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 17:27:11,495 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 17:27:11,496 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 17:27:11,497 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 17:27:11,499 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 17:27:11,504 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 17:27:11,504 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 17:27:11,505 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 17:27:11,506 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 17:27:11,507 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 17:27:11,508 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 17:27:11,508 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 17:27:11,509 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 17:27:11,510 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 17:27:11,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 17:27:11,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 17:27:11,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 17:27:11,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 17:27:11,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 17:27:11,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 17:27:11,515 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 17:27:11,516 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 17:27:11,535 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 17:27:11,536 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 17:27:11,536 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 17:27:11,537 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 17:27:11,537 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 17:27:11,538 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 17:27:11,538 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 17:27:11,538 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 17:27:11,539 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 17:27:11,539 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 17:27:11,540 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 17:27:11,540 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 17:27:11,540 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 17:27:11,540 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 17:27:11,540 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 17:27:11,541 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 17:27:11,541 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 17:27:11,541 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 17:27:11,541 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 17:27:11,541 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 17:27:11,541 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 17:27:11,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:27:11,542 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 17:27:11,542 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 17:27:11,542 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 17:27:11,542 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 17:27:11,542 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 17:27:11,543 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 17:27:11,543 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 17:27:11,543 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 17:27:11,544 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 17:27:11,544 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 600276f17a788d89542ab4bc1cb35a7ee9259aa7d76b73bd966dc12f7082896c [2021-12-14 17:27:11,753 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 17:27:11,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 17:27:11,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 17:27:11,779 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 17:27:11,779 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 17:27:11,781 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.7.3/main17_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2021-12-14 17:27:11,833 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/208dcb3e8/014803af87e74f7ab7a03c9960c7d7de/FLAG8f461f55d [2021-12-14 17:27:12,724 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 17:27:12,725 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.7.3/main17_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2021-12-14 17:27:12,788 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/208dcb3e8/014803af87e74f7ab7a03c9960c7d7de/FLAG8f461f55d [2021-12-14 17:27:13,069 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/208dcb3e8/014803af87e74f7ab7a03c9960c7d7de [2021-12-14 17:27:13,072 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 17:27:13,073 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 17:27:13,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 17:27:13,074 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 17:27:13,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 17:27:13,077 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:27:13" (1/1) ... [2021-12-14 17:27:13,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55fe681a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:27:13, skipping insertion in model container [2021-12-14 17:27:13,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:27:13" (1/1) ... [2021-12-14 17:27:13,082 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 17:27:13,331 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 17:27:21,139 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-3.7.3/main17_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i[722028,722041] [2021-12-14 17:27:21,636 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 17:27:21,700 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 17:27:22,361 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-3.7.3/main17_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i[722028,722041] [2021-12-14 17:27:22,374 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 17:27:23,034 INFO L208 MainTranslator]: Completed translation [2021-12-14 17:27:23,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:27:23 WrapperNode [2021-12-14 17:27:23,052 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 17:27:23,053 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 17:27:23,053 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 17:27:23,053 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 17:27:23,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:27:23" (1/1) ... [2021-12-14 17:27:23,346 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:27:23" (1/1) ... [2021-12-14 17:27:23,698 INFO L137 Inliner]: procedures = 1046, calls = 9656, calls flagged for inlining = 360, calls inlined = 140, statements flattened = 6940 [2021-12-14 17:27:23,699 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 17:27:23,699 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 17:27:23,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 17:27:23,700 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 17:27:23,706 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:27:23" (1/1) ... [2021-12-14 17:27:23,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:27:23" (1/1) ... [2021-12-14 17:27:23,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:27:23" (1/1) ... [2021-12-14 17:27:23,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:27:23" (1/1) ... [2021-12-14 17:27:23,915 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:27:23" (1/1) ... [2021-12-14 17:27:23,947 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:27:23" (1/1) ... [2021-12-14 17:27:24,119 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:27:23" (1/1) ... [2021-12-14 17:27:24,178 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 17:27:24,179 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 17:27:24,179 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 17:27:24,179 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 17:27:24,180 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:27:23" (1/1) ... [2021-12-14 17:27:24,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:27:24,201 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 17:27:24,257 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) [2021-12-14 17:27:24,303 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 [2021-12-14 17:27:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dummy_query_bo_prepare [2021-12-14 17:27:24,325 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dummy_query_bo_prepare [2021-12-14 17:27:24,325 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_destroy [2021-12-14 17:27:24,326 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_destroy [2021-12-14 17:27:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2021-12-14 17:27:24,326 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2021-12-14 17:27:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_init [2021-12-14 17:27:24,326 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_init [2021-12-14 17:27:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-12-14 17:27:24,326 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-12-14 17:27:24,326 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-14 17:27:24,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-14 17:27:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_set_config [2021-12-14 17:27:24,327 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_set_config [2021-12-14 17:27:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_backoff_reservation [2021-12-14 17:27:24,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_backoff_reservation [2021-12-14 17:27:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mtrr_del [2021-12-14 17:27:24,327 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mtrr_del [2021-12-14 17:27:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_move_buffer [2021-12-14 17:27:24,327 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_move_buffer [2021-12-14 17:27:24,327 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_firstopen [2021-12-14 17:27:24,328 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_firstopen [2021-12-14 17:27:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_lastclose [2021-12-14 17:27:24,328 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_lastclose [2021-12-14 17:27:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_pause_all [2021-12-14 17:27:24,328 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_pause_all [2021-12-14 17:27:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_surface_destroy [2021-12-14 17:27:24,328 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_surface_destroy [2021-12-14 17:27:24,328 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_destroy [2021-12-14 17:27:24,329 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_destroy [2021-12-14 17:27:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-14 17:27:24,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-14 17:27:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-14 17:27:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-14 17:27:24,329 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-14 17:27:24,329 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-14 17:27:24,329 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-14 17:27:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unreserve [2021-12-14 17:27:24,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unreserve [2021-12-14 17:27:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-14 17:27:24,330 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-14 17:27:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2021-12-14 17:27:24,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2021-12-14 17:27:24,330 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-14 17:27:24,331 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-14 17:27:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_free [2021-12-14 17:27:24,331 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_free [2021-12-14 17:27:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram_or_gmr [2021-12-14 17:27:24,331 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram_or_gmr [2021-12-14 17:27:24,331 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2021-12-14 17:27:24,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2021-12-14 17:27:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-12-14 17:27:24,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-12-14 17:27:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 17:27:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_commit_list [2021-12-14 17:27:24,332 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_commit_list [2021-12-14 17:27:24,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_hw_mutex [2021-12-14 17:27:24,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_hw_mutex [2021-12-14 17:27:24,333 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_emit_dummy_query [2021-12-14 17:27:24,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_emit_dummy_query [2021-12-14 17:27:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_context_destroy [2021-12-14 17:27:24,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_context_destroy [2021-12-14 17:27:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_del_active [2021-12-14 17:27:24,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_del_active [2021-12-14 17:27:24,334 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_alloc [2021-12-14 17:27:24,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_alloc [2021-12-14 17:27:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_destroy [2021-12-14 17:27:24,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_destroy [2021-12-14 17:27:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-12-14 17:27:24,335 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-12-14 17:27:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_release [2021-12-14 17:27:24,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_release [2021-12-14 17:27:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_init [2021-12-14 17:27:24,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_init [2021-12-14 17:27:24,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 17:27:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_waiter_add [2021-12-14 17:27:24,336 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_waiter_add [2021-12-14 17:27:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_complete [2021-12-14 17:27:24,336 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_complete [2021-12-14 17:27:24,336 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_destroy [2021-12-14 17:27:24,337 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_destroy [2021-12-14 17:27:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-14 17:27:24,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-14 17:27:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dma_buffer [2021-12-14 17:27:24,337 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dma_buffer [2021-12-14 17:27:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 17:27:24,337 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_image [2021-12-14 17:27:24,338 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_image [2021-12-14 17:27:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_display_unit_cleanup [2021-12-14 17:27:24,338 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_display_unit_cleanup [2021-12-14 17:27:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 17:27:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-14 17:27:24,338 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_destroy [2021-12-14 17:27:24,339 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_destroy [2021-12-14 17:27:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_base_release [2021-12-14 17:27:24,339 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_base_release [2021-12-14 17:27:24,339 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_passed [2021-12-14 17:27:24,339 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_passed [2021-12-14 17:27:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-14 17:27:24,340 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-14 17:27:24,340 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_have_pitchlock [2021-12-14 17:27:24,340 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_have_pitchlock [2021-12-14 17:27:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-14 17:27:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-14 17:27:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_stream_destroy [2021-12-14 17:27:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_stream_destroy [2021-12-14 17:27:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-14 17:27:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-14 17:27:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_write [2021-12-14 17:27:24,341 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_write [2021-12-14 17:27:24,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex [2021-12-14 17:27:24,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex [2021-12-14 17:27:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_wait [2021-12-14 17:27:24,342 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_wait [2021-12-14 17:27:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_close [2021-12-14 17:27:24,342 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_close [2021-12-14 17:27:24,342 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-14 17:27:24,343 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-14 17:27:24,343 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 17:27:24,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 17:27:24,345 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_write_svga [2021-12-14 17:27:24,345 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_write_svga [2021-12-14 17:27:24,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_release_mutex [2021-12-14 17:27:24,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_release_mutex [2021-12-14 17:27:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_init [2021-12-14 17:27:24,346 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_init [2021-12-14 17:27:24,346 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fallback_wait [2021-12-14 17:27:24,347 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fallback_wait [2021-12-14 17:27:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 17:27:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_reference [2021-12-14 17:27:24,351 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_reference [2021-12-14 17:27:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2021-12-14 17:27:24,351 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2021-12-14 17:27:24,351 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_surface_destroy [2021-12-14 17:27:24,351 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_surface_destroy [2021-12-14 17:27:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-14 17:27:24,352 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-14 17:27:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-12-14 17:27:24,352 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-12-14 17:27:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_reserve [2021-12-14 17:27:24,352 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_reserve [2021-12-14 17:27:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-14 17:27:24,352 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-14 17:27:24,352 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_off [2021-12-14 17:27:24,352 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_off [2021-12-14 17:27:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-14 17:27:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-14 17:27:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 17:27:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 17:27:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_write_lock [2021-12-14 17:27:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_write_lock [2021-12-14 17:27:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_dec [2021-12-14 17:27:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_dec [2021-12-14 17:27:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-14 17:27:24,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-14 17:27:24,353 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_release [2021-12-14 17:27:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_release [2021-12-14 17:27:24,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 17:27:24,354 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-14 17:27:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-14 17:27:24,354 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2021-12-14 17:27:24,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 17:27:24,354 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-12-14 17:27:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-12-14 17:27:24,354 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-12-14 17:27:24,354 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-12-14 17:27:24,355 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_global_release [2021-12-14 17:27:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_global_release [2021-12-14 17:27:24,355 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-14 17:27:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-14 17:27:24,355 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-14 17:27:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-14 17:27:24,355 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-14 17:27:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-14 17:27:24,355 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_add_active [2021-12-14 17:27:24,355 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_add_active [2021-12-14 17:27:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fpriv [2021-12-14 17:27:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fpriv [2021-12-14 17:27:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-12-14 17:27:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-12-14 17:27:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_reserve_buffers [2021-12-14 17:27:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_reserve_buffers [2021-12-14 17:27:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_kmap_obj_virtual [2021-12-14 17:27:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_kmap_obj_virtual [2021-12-14 17:27:24,356 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_start_of_vram [2021-12-14 17:27:24,356 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_start_of_vram [2021-12-14 17:27:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-14 17:27:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-14 17:27:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_set_par [2021-12-14 17:27:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_set_par [2021-12-14 17:27:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_populate [2021-12-14 17:27:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmdbuf_mutex [2021-12-14 17:27:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmdbuf_mutex [2021-12-14 17:27:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmdbuf_mutex [2021-12-14 17:27:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmdbuf_mutex [2021-12-14 17:27:24,357 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_destroy [2021-12-14 17:27:24,357 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_destroy [2021-12-14 17:27:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_clean_mm [2021-12-14 17:27:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_clean_mm [2021-12-14 17:27:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_stop [2021-12-14 17:27:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_stop [2021-12-14 17:27:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 17:27:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vblank_cleanup [2021-12-14 17:27:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vblank_cleanup [2021-12-14 17:27:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-14 17:27:24,358 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-14 17:27:24,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 17:27:24,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 17:27:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unref [2021-12-14 17:27:24,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unref [2021-12-14 17:27:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_create [2021-12-14 17:27:24,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_create [2021-12-14 17:27:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_unreference [2021-12-14 17:27:24,359 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_unreference [2021-12-14 17:27:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-12-14 17:27:24,359 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-12-14 17:27:24,359 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_get_guest_ptr [2021-12-14 17:27:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_get_guest_ptr [2021-12-14 17:27:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_placement [2021-12-14 17:27:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_placement [2021-12-14 17:27:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-14 17:27:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-14 17:27:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_update [2021-12-14 17:27:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_update [2021-12-14 17:27:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_unref [2021-12-14 17:27:24,360 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_unref [2021-12-14 17:27:24,360 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_set_config [2021-12-14 17:27:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_set_config [2021-12-14 17:27:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-14 17:27:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-14 17:27:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-14 17:27:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-14 17:27:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2021-12-14 17:27:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2021-12-14 17:27:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_is_full [2021-12-14 17:27:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_is_full [2021-12-14 17:27:24,361 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_put [2021-12-14 17:27:24,361 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_put [2021-12-14 17:27:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_marker_pull [2021-12-14 17:27:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_marker_pull [2021-12-14 17:27:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_cleanup [2021-12-14 17:27:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_cleanup [2021-12-14 17:27:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-14 17:27:24,362 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-14 17:27:24,362 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_update_seqno [2021-12-14 17:27:24,363 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_update_seqno [2021-12-14 17:27:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fb_surf_mutex [2021-12-14 17:27:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fb_surf_mutex [2021-12-14 17:27:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-14 17:27:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-14 17:27:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2021-12-14 17:27:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2021-12-14 17:27:24,366 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_perform_actions [2021-12-14 17:27:24,366 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_perform_actions [2021-12-14 17:27:24,367 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_encoder_destroy [2021-12-14 17:27:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_encoder_destroy [2021-12-14 17:27:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure fill_flush [2021-12-14 17:27:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_flush [2021-12-14 17:27:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2021-12-14 17:27:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2021-12-14 17:27:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 17:27:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 17:27:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unreference [2021-12-14 17:27:24,368 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unreference [2021-12-14 17:27:24,368 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_unreference [2021-12-14 17:27:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_unreference [2021-12-14 17:27:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_fence_buffer_objects [2021-12-14 17:27:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_fence_buffer_objects [2021-12-14 17:27:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fifo_mutex [2021-12-14 17:27:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fifo_mutex [2021-12-14 17:27:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-14 17:27:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-14 17:27:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_wait [2021-12-14 17:27:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_wait [2021-12-14 17:27:24,369 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_prepare [2021-12-14 17:27:24,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_prepare [2021-12-14 17:27:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure drm_master_put [2021-12-14 17:27:24,370 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_master_put [2021-12-14 17:27:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-14 17:27:24,370 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-14 17:27:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_goal_irq_mutex [2021-12-14 17:27:24,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_goal_irq_mutex [2021-12-14 17:27:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_pin [2021-12-14 17:27:24,370 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_pin [2021-12-14 17:27:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 17:27:24,370 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-14 17:27:24,370 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-14 17:27:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_init [2021-12-14 17:27:24,371 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_init [2021-12-14 17:27:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2021-12-14 17:27:24,371 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2021-12-14 17:27:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_close [2021-12-14 17:27:24,371 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_close [2021-12-14 17:27:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 17:27:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_resume [2021-12-14 17:27:24,371 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_resume [2021-12-14 17:27:24,371 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-14 17:27:24,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-14 17:27:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2021-12-14 17:27:24,372 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2021-12-14 17:27:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 17:27:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_close [2021-12-14 17:27:24,372 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_close [2021-12-14 17:27:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_unbind [2021-12-14 17:27:24,372 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_unbind [2021-12-14 17:27:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-12-14 17:27:24,372 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-12-14 17:27:24,372 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_suspend [2021-12-14 17:27:24,372 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_suspend [2021-12-14 17:27:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-14 17:27:24,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-14 17:27:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unpin [2021-12-14 17:27:24,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unpin [2021-12-14 17:27:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_restore_vga [2021-12-14 17:27:24,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_restore_vga [2021-12-14 17:27:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_request_device [2021-12-14 17:27:24,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_request_device [2021-12-14 17:27:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_unreference [2021-12-14 17:27:24,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_unreference [2021-12-14 17:27:24,373 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-14 17:27:24,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-14 17:27:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-14 17:27:24,374 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-14 17:27:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex [2021-12-14 17:27:24,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex [2021-12-14 17:27:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_unref [2021-12-14 17:27:24,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_unref [2021-12-14 17:27:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_fifo_down [2021-12-14 17:27:24,374 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_fifo_down [2021-12-14 17:27:24,374 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_connector_destroy [2021-12-14 17:27:24,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_connector_destroy [2021-12-14 17:27:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_read [2021-12-14 17:27:24,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_read [2021-12-14 17:27:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-12-14 17:27:24,375 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-12-14 17:27:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-14 17:27:24,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-14 17:27:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-14 17:27:24,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-14 17:27:24,375 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_destroy_locked [2021-12-14 17:27:24,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_destroy_locked [2021-12-14 17:27:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_fifo_destroy [2021-12-14 17:27:24,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_fifo_destroy [2021-12-14 17:27:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_unpopulate [2021-12-14 17:27:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_waiter_remove [2021-12-14 17:27:24,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_waiter_remove [2021-12-14 17:27:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_stream_base_release [2021-12-14 17:27:24,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_stream_base_release [2021-12-14 17:27:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_release_device [2021-12-14 17:27:24,376 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_release_device [2021-12-14 17:27:24,376 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2021-12-14 17:27:24,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2021-12-14 17:27:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_unload [2021-12-14 17:27:24,377 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_unload [2021-12-14 17:27:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fb_surf_mutex [2021-12-14 17:27:24,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fb_surf_mutex [2021-12-14 17:27:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-14 17:27:24,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-14 17:27:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-12-14 17:27:24,377 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-12-14 17:27:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_free [2021-12-14 17:27:24,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_free [2021-12-14 17:27:24,377 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_write_unlock [2021-12-14 17:27:24,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_write_unlock [2021-12-14 17:27:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-12-14 17:27:24,378 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-12-14 17:27:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 17:27:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_destroy_encode [2021-12-14 17:27:24,378 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_destroy_encode [2021-12-14 17:27:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_work_func [2021-12-14 17:27:24,378 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_work_func [2021-12-14 17:27:24,378 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_update_stream [2021-12-14 17:27:24,378 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_update_stream [2021-12-14 17:27:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reference [2021-12-14 17:27:24,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reference [2021-12-14 17:27:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-12-14 17:27:24,379 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-12-14 17:27:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_connector_destroy [2021-12-14 17:27:24,379 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_connector_destroy [2021-12-14 17:27:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_encoder_destroy [2021-12-14 17:27:24,379 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_encoder_destroy [2021-12-14 17:27:24,379 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_dmabuf [2021-12-14 17:27:24,379 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_dmabuf [2021-12-14 17:27:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-14 17:27:24,380 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-14 17:27:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-14 17:27:24,380 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-14 17:27:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_unpin [2021-12-14 17:27:24,380 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_unpin [2021-12-14 17:27:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_base_release [2021-12-14 17:27:24,380 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_base_release [2021-12-14 17:27:24,380 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2021-12-14 17:27:24,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2021-12-14 17:27:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-14 17:27:24,381 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-14 17:27:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_release_mutex [2021-12-14 17:27:24,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_release_mutex [2021-12-14 17:27:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_inc [2021-12-14 17:27:24,381 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_inc [2021-12-14 17:27:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_stop [2021-12-14 17:27:24,381 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_stop [2021-12-14 17:27:24,381 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_priv [2021-12-14 17:27:24,381 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_priv [2021-12-14 17:27:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 17:27:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_goal_irq_mutex [2021-12-14 17:27:24,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_goal_irq_mutex [2021-12-14 17:27:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_commit [2021-12-14 17:27:24,382 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_commit [2021-12-14 17:27:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_init [2021-12-14 17:27:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-14 17:27:24,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-14 17:27:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_hw_mutex [2021-12-14 17:27:24,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_hw_mutex [2021-12-14 17:27:24,382 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_cleanup [2021-12-14 17:27:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_cleanup [2021-12-14 17:27:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_unpin_panic [2021-12-14 17:27:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_unpin_panic [2021-12-14 17:27:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_alloc [2021-12-14 17:27:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_alloc [2021-12-14 17:27:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_signaled [2021-12-14 17:27:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_signaled [2021-12-14 17:27:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_resume_all [2021-12-14 17:27:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_resume_all [2021-12-14 17:27:24,383 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reserve [2021-12-14 17:27:24,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reserve [2021-12-14 17:27:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_idle [2021-12-14 17:27:24,384 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_idle [2021-12-14 17:27:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_reference [2021-12-14 17:27:24,384 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_reference [2021-12-14 17:27:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 17:27:24,384 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 17:27:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_unref [2021-12-14 17:27:24,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_unref [2021-12-14 17:27:24,384 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master [2021-12-14 17:27:24,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master [2021-12-14 17:27:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_create [2021-12-14 17:27:24,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_create [2021-12-14 17:27:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram [2021-12-14 17:27:24,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram [2021-12-14 17:27:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_remove [2021-12-14 17:27:24,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_remove [2021-12-14 17:27:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_destroy_size [2021-12-14 17:27:24,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_destroy_size [2021-12-14 17:27:24,385 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2021-12-14 17:27:24,386 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2021-12-14 17:27:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_pin [2021-12-14 17:27:24,386 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_pin [2021-12-14 17:27:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-12-14 17:27:24,386 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-12-14 17:27:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2021-12-14 17:27:24,386 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2021-12-14 17:27:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_base_release [2021-12-14 17:27:24,386 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_base_release [2021-12-14 17:27:24,386 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_mem_glob [2021-12-14 17:27:24,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_mem_glob [2021-12-14 17:27:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_fence_commands [2021-12-14 17:27:24,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_fence_commands [2021-12-14 17:27:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_ping_host [2021-12-14 17:27:24,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_ping_host [2021-12-14 17:27:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_object_device_release [2021-12-14 17:27:24,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_object_device_release [2021-12-14 17:27:24,387 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_release [2021-12-14 17:27:24,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_release [2021-12-14 17:27:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-14 17:27:24,388 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-14 17:27:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_send_fence [2021-12-14 17:27:24,388 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_send_fence [2021-12-14 17:27:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure fill_escape [2021-12-14 17:27:24,388 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_escape [2021-12-14 17:27:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_manager_takedown [2021-12-14 17:27:24,388 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_manager_takedown [2021-12-14 17:27:24,388 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-14 17:27:24,389 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-14 17:27:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_release_pinned_bo [2021-12-14 17:27:24,389 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_release_pinned_bo [2021-12-14 17:27:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-14 17:27:24,389 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-14 17:27:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 17:27:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-14 17:27:24,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-14 17:27:24,389 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timespec [2021-12-14 17:27:24,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timespec [2021-12-14 17:27:25,268 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 17:27:25,279 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 17:28:09,962 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 17:28:09,978 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 17:28:09,978 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-14 17:28:09,982 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:28:09 BoogieIcfgContainer [2021-12-14 17:28:09,983 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 17:28:09,984 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 17:28:09,984 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 17:28:09,986 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 17:28:09,986 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 05:27:13" (1/3) ... [2021-12-14 17:28:09,987 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14a181ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:28:09, skipping insertion in model container [2021-12-14 17:28:09,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:27:23" (2/3) ... [2021-12-14 17:28:09,987 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14a181ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:28:09, skipping insertion in model container [2021-12-14 17:28:09,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:28:09" (3/3) ... [2021-12-14 17:28:09,988 INFO L111 eAbstractionObserver]: Analyzing ICFG main17_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2021-12-14 17:28:09,991 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 17:28:09,991 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-14 17:28:10,036 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 17:28:10,041 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 [2021-12-14 17:28:10,041 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-14 17:28:10,100 INFO L276 IsEmpty]: Start isEmpty. Operand has 3067 states, 1875 states have (on average 1.2597333333333334) internal successors, (2362), 1994 states have internal predecessors, (2362), 960 states have call successors, (960), 230 states have call predecessors, (960), 230 states have return successors, (960), 931 states have call predecessors, (960), 960 states have call successors, (960) [2021-12-14 17:28:10,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-12-14 17:28:10,104 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:28:10,104 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 17:28:10,105 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:28:10,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:28:10,109 INFO L85 PathProgramCache]: Analyzing trace with hash 1840002574, now seen corresponding path program 1 times [2021-12-14 17:28:10,117 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:28:10,117 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [195702143] [2021-12-14 17:28:10,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:28:10,118 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:28:10,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:28:10,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-14 17:28:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:28:10,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-14 17:28:10,938 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:28:10,938 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [195702143] [2021-12-14 17:28:10,938 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [195702143] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:28:10,938 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:28:10,938 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-14 17:28:10,940 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918347547] [2021-12-14 17:28:10,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:28:10,942 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-14 17:28:10,943 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:28:10,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-14 17:28:10,980 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-14 17:28:10,987 INFO L87 Difference]: Start difference. First operand has 3067 states, 1875 states have (on average 1.2597333333333334) internal successors, (2362), 1994 states have internal predecessors, (2362), 960 states have call successors, (960), 230 states have call predecessors, (960), 230 states have return successors, (960), 931 states have call predecessors, (960), 960 states have call successors, (960) Second operand has 4 states, 4 states have (on average 2.0) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-14 17:28:12,162 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.15s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 17:28:14,016 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []