./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 173e3943 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.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 ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 13:39:53,809 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 13:39:53,810 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 13:39:53,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 13:39:53,867 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 13:39:53,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 13:39:53,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 13:39:53,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 13:39:53,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 13:39:53,879 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 13:39:53,879 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 13:39:53,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 13:39:53,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 13:39:53,882 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 13:39:53,884 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 13:39:53,887 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 13:39:53,887 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 13:39:53,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 13:39:53,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 13:39:53,893 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 13:39:53,894 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 13:39:53,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 13:39:53,896 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 13:39:53,897 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 13:39:53,899 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 13:39:53,899 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 13:39:53,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 13:39:53,901 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 13:39:53,901 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 13:39:53,902 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 13:39:53,902 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 13:39:53,902 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 13:39:53,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 13:39:53,904 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 13:39:53,905 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 13:39:53,905 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 13:39:53,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 13:39:53,906 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 13:39:53,906 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 13:39:53,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 13:39:53,907 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 13:39:53,908 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-06 13:39:53,942 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 13:39:53,942 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 13:39:53,943 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 13:39:53,943 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 13:39:53,944 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 13:39:53,944 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 13:39:53,944 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 13:39:53,944 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 13:39:53,945 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-06 13:39:53,945 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 13:39:53,945 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 13:39:53,945 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 13:39:53,946 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 13:39:53,946 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 13:39:53,946 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 13:39:53,946 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 13:39:53,946 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 13:39:53,946 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 13:39:53,947 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 13:39:53,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 13:39:53,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 13:39:53,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 13:39:53,947 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 13:39:53,947 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-06 13:39:53,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-06 13:39:53,948 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 13:39:53,948 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 13:39:53,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 13:39:53,948 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 13:39:53,948 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b [2021-11-06 13:39:54,150 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 13:39:54,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 13:39:54,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 13:39:54,172 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 13:39:54,173 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 13:39:54,173 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2021-11-06 13:39:54,223 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19c41cc58/fdede434b4364971b985e77ee66eea84/FLAGd5a319752 [2021-11-06 13:39:55,017 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 13:39:55,018 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2021-11-06 13:39:55,107 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19c41cc58/fdede434b4364971b985e77ee66eea84/FLAGd5a319752 [2021-11-06 13:39:55,453 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19c41cc58/fdede434b4364971b985e77ee66eea84 [2021-11-06 13:39:55,455 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 13:39:55,456 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 13:39:55,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 13:39:55,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 13:39:55,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 13:39:55,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 01:39:55" (1/1) ... [2021-11-06 13:39:55,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2673ce9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 01:39:55, skipping insertion in model container [2021-11-06 13:39:55,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 01:39:55" (1/1) ... [2021-11-06 13:39:55,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 13:39:55,653 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 13:40:04,781 WARN L228 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2021-11-06 13:40:05,325 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-06 13:40:05,339 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 13:40:05,444 INFO L203 MainTranslator]: Completed pre-run [2021-11-06 13:40:06,300 WARN L228 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-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2021-11-06 13:40:06,321 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-06 13:40:06,324 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 13:40:06,839 INFO L208 MainTranslator]: Completed translation [2021-11-06 13:40:06,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 01:40:06 WrapperNode [2021-11-06 13:40:06,840 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 13:40:06,841 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-06 13:40:06,841 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-06 13:40:06,841 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-06 13:40:06,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 01:40:06" (1/1) ... [2021-11-06 13:40:07,003 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 01:40:06" (1/1) ... [2021-11-06 13:40:10,056 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-06 13:40:10,057 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-06 13:40:10,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-06 13:40:10,057 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-06 13:40:10,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 01:40:06" (1/1) ... [2021-11-06 13:40:10,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 01:40:06" (1/1) ... [2021-11-06 13:40:10,805 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 01:40:06" (1/1) ... [2021-11-06 13:40:10,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 01:40:06" (1/1) ... [2021-11-06 13:40:12,486 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 01:40:06" (1/1) ... [2021-11-06 13:40:12,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 01:40:06" (1/1) ... [2021-11-06 13:40:13,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 01:40:06" (1/1) ... [2021-11-06 13:40:13,728 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-06 13:40:13,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-06 13:40:13,730 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-06 13:40:13,730 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-06 13:40:13,731 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 01:40:06" (1/1) ... [2021-11-06 13:40:13,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 13:40:13,742 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-06 13:40:13,757 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) [2021-11-06 13:40:13,782 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 [2021-11-06 13:40:13,792 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dummy_query_bo_prepare [2021-11-06 13:40:13,794 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dummy_query_bo_prepare [2021-11-06 13:40:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-06 13:40:13,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-06 13:40:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_single_bo [2021-11-06 13:40:13,794 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_single_bo [2021-11-06 13:40:13,794 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_set_config [2021-11-06 13:40:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_set_config [2021-11-06 13:40:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_move_buffer [2021-11-06 13:40:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_move_buffer [2021-11-06 13:40:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_lastclose [2021-11-06 13:40:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_lastclose [2021-11-06 13:40:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_pause_all [2021-11-06 13:40:13,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_pause_all [2021-11-06 13:40:13,795 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_surface_destroy [2021-11-06 13:40:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_surface_destroy [2021-11-06 13:40:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_destroy [2021-11-06 13:40:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_destroy [2021-11-06 13:40:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-06 13:40:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram_or_gmr [2021-11-06 13:40:13,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram_or_gmr [2021-11-06 13:40:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-06 13:40:13,796 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_context_destroy [2021-11-06 13:40:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_context_destroy [2021-11-06 13:40:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_del_active [2021-11-06 13:40:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_del_active [2021-11-06 13:40:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-06 13:40:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-06 13:40:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_release [2021-11-06 13:40:13,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_release [2021-11-06 13:40:13,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-06 13:40:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_complete [2021-11-06 13:40:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_complete [2021-11-06 13:40:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_destroy [2021-11-06 13:40:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_destroy [2021-11-06 13:40:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_display_unit_cleanup [2021-11-06 13:40:13,798 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_display_unit_cleanup [2021-11-06 13:40:13,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-06 13:40:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-06 13:40:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_destroy [2021-11-06 13:40:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_destroy [2021-11-06 13:40:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_base_release [2021-11-06 13:40:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_base_release [2021-11-06 13:40:13,799 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_passed [2021-11-06 13:40:13,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_passed [2021-11-06 13:40:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_stream_destroy [2021-11-06 13:40:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_stream_destroy [2021-11-06 13:40:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-06 13:40:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-06 13:40:13,800 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_init [2021-11-06 13:40:13,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_init [2021-11-06 13:40:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fallback_wait [2021-11-06 13:40:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fallback_wait [2021-11-06 13:40:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-06 13:40:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_surface_destroy [2021-11-06 13:40:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_surface_destroy [2021-11-06 13:40:13,801 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_off [2021-11-06 13:40:13,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_off [2021-11-06 13:40:13,802 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_readback [2021-11-06 13:40:13,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_readback [2021-11-06 13:40:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_dec [2021-11-06 13:40:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_dec [2021-11-06 13:40:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure __vmw_execbuf_release_pinned_bo [2021-11-06 13:40:13,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmw_execbuf_release_pinned_bo [2021-11-06 13:40:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-06 13:40:13,803 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2021-11-06 13:40:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-06 13:40:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_present_ioctl [2021-11-06 13:40:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_present_ioctl [2021-11-06 13:40:13,804 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_add_active [2021-11-06 13:40:13,804 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_add_active [2021-11-06 13:40:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_start_of_vram [2021-11-06 13:40:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_start_of_vram [2021-11-06 13:40:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_destroy [2021-11-06 13:40:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_destroy [2021-11-06 13:40:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_stop [2021-11-06 13:40:13,805 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_stop [2021-11-06 13:40:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-06 13:40:13,805 INFO L130 BoogieDeclarations]: Found specification of procedure do_dmabuf_define_gmrfb [2021-11-06 13:40:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure do_dmabuf_define_gmrfb [2021-11-06 13:40:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure do_surface_dirty_sou [2021-11-06 13:40:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure do_surface_dirty_sou [2021-11-06 13:40:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure do_dmabuf_dirty_sou [2021-11-06 13:40:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure do_dmabuf_dirty_sou [2021-11-06 13:40:13,806 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_unreference [2021-11-06 13:40:13,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_unreference [2021-11-06 13:40:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_dma [2021-11-06 13:40:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_dma [2021-11-06 13:40:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_placement [2021-11-06 13:40:13,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_placement [2021-11-06 13:40:13,807 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_update [2021-11-06 13:40:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_update [2021-11-06 13:40:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_unref [2021-11-06 13:40:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_unref [2021-11-06 13:40:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_set_config [2021-11-06 13:40:13,808 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_set_config [2021-11-06 13:40:13,808 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_present_readback_ioctl [2021-11-06 13:40:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_present_readback_ioctl [2021-11-06 13:40:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_update_seqno [2021-11-06 13:40:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_update_seqno [2021-11-06 13:40:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_perform_actions [2021-11-06 13:40:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_perform_actions [2021-11-06 13:40:13,809 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_encoder_destroy [2021-11-06 13:40:13,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_encoder_destroy [2021-11-06 13:40:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_unreference [2021-11-06 13:40:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_unreference [2021-11-06 13:40:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_unbind [2021-11-06 13:40:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_unbind [2021-11-06 13:40:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_wait [2021-11-06 13:40:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_wait [2021-11-06 13:40:13,810 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_prepare [2021-11-06 13:40:13,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_prepare [2021-11-06 13:40:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_ioctl [2021-11-06 13:40:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_ioctl [2021-11-06 13:40:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-06 13:40:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_check_all [2021-11-06 13:40:13,811 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_check_all [2021-11-06 13:40:13,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-06 13:40:13,812 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_close [2021-11-06 13:40:13,812 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_close [2021-11-06 13:40:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-06 13:40:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-06 13:40:13,814 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_page_flip [2021-11-06 13:40:13,814 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_page_flip [2021-11-06 13:40:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unpin [2021-11-06 13:40:13,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unpin [2021-11-06 13:40:13,815 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_request_device [2021-11-06 13:40:13,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_request_device [2021-11-06 13:40:13,816 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_unreference [2021-11-06 13:40:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_unreference [2021-11-06 13:40:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_unref [2021-11-06 13:40:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_unref [2021-11-06 13:40:13,821 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_fifo_down [2021-11-06 13:40:13,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_fifo_down [2021-11-06 13:40:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_connector_destroy [2021-11-06 13:40:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_connector_destroy [2021-11-06 13:40:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 13:40:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 13:40:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-06 13:40:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-06 13:40:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_destroy_locked [2021-11-06 13:40:13,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_destroy_locked [2021-11-06 13:40:13,822 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_fifo_destroy [2021-11-06 13:40:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_fifo_destroy [2021-11-06 13:40:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_stream_base_release [2021-11-06 13:40:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_stream_base_release [2021-11-06 13:40:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_release_device [2021-11-06 13:40:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_release_device [2021-11-06 13:40:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_unload [2021-11-06 13:40:13,823 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_unload [2021-11-06 13:40:13,823 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_process [2021-11-06 13:40:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_process [2021-11-06 13:40:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-06 13:40:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-06 13:40:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-06 13:40:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_work_func [2021-11-06 13:40:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_work_func [2021-11-06 13:40:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_update_stream [2021-11-06 13:40:13,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_update_stream [2021-11-06 13:40:13,824 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_connector_destroy [2021-11-06 13:40:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_connector_destroy [2021-11-06 13:40:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~int [2021-11-06 13:40:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~int [2021-11-06 13:40:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_encoder_destroy [2021-11-06 13:40:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_encoder_destroy [2021-11-06 13:40:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_unpin [2021-11-06 13:40:13,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_unpin [2021-11-06 13:40:13,825 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_base_release [2021-11-06 13:40:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_base_release [2021-11-06 13:40:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2021-11-06 13:40:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2021-11-06 13:40:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_inc [2021-11-06 13:40:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_inc [2021-11-06 13:40:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_stop [2021-11-06 13:40:13,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_stop [2021-11-06 13:40:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-06 13:40:13,826 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_init [2021-11-06 13:40:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_cleanup [2021-11-06 13:40:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_cleanup [2021-11-06 13:40:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_unpin_panic [2021-11-06 13:40:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_unpin_panic [2021-11-06 13:40:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_alloc [2021-11-06 13:40:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_alloc [2021-11-06 13:40:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_signaled [2021-11-06 13:40:13,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_signaled [2021-11-06 13:40:13,827 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_resume_all [2021-11-06 13:40:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_resume_all [2021-11-06 13:40:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_present [2021-11-06 13:40:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_present [2021-11-06 13:40:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_create [2021-11-06 13:40:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_create [2021-11-06 13:40:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram [2021-11-06 13:40:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram [2021-11-06 13:40:13,828 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_pin [2021-11-06 13:40:13,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_pin [2021-11-06 13:40:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_check [2021-11-06 13:40:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_check [2021-11-06 13:40:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_base_release [2021-11-06 13:40:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_base_release [2021-11-06 13:40:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_fence_commands [2021-11-06 13:40:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_fence_commands [2021-11-06 13:40:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_send_fence [2021-11-06 13:40:13,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_send_fence [2021-11-06 13:40:13,829 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_release_pinned_bo [2021-11-06 13:40:13,830 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_release_pinned_bo [2021-11-06 13:40:13,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-06 13:46:33,340 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-06 13:46:33,341 INFO L299 CfgBuilder]: Removed 35610 assume(true) statements. [2021-11-06 13:46:33,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 01:46:33 BoogieIcfgContainer [2021-11-06 13:46:33,361 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-06 13:46:33,362 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-06 13:46:33,362 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-06 13:46:33,365 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-06 13:46:33,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.11 01:39:55" (1/3) ... [2021-11-06 13:46:33,365 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@302f4057 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 01:46:33, skipping insertion in model container [2021-11-06 13:46:33,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 01:40:06" (2/3) ... [2021-11-06 13:46:33,365 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@302f4057 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.11 01:46:33, skipping insertion in model container [2021-11-06 13:46:33,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.11 01:46:33" (3/3) ... [2021-11-06 13:46:33,366 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2021-11-06 13:46:33,370 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-06 13:46:33,370 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 778 error locations. [2021-11-06 13:46:33,453 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-06 13:46:33,456 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 [2021-11-06 13:46:33,457 INFO L340 AbstractCegarLoop]: Starting to check reachability of 778 error locations. [2021-11-06 13:46:33,861 INFO L276 IsEmpty]: Start isEmpty. Operand has 31134 states, 29959 states have (on average 1.345205113655329) internal successors, (40301), 30802 states have internal predecessors, (40301), 303 states have call successors, (303), 93 states have call predecessors, (303), 93 states have return successors, (303), 283 states have call predecessors, (303), 303 states have call successors, (303) [2021-11-06 13:46:33,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-06 13:46:33,865 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 13:46:33,865 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 13:46:33,866 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting vmw_framebuffer_surface_destroyErr0ASSERT_VIOLATIONERROR_FUNCTION === [vmw_present_readback_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_present_readback_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION (and 776 more)] === [2021-11-06 13:46:33,870 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 13:46:33,871 INFO L85 PathProgramCache]: Analyzing trace with hash 1512889175, now seen corresponding path program 1 times [2021-11-06 13:46:33,876 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 13:46:33,876 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205529141] [2021-11-06 13:46:33,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 13:46:33,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 13:46:34,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 13:46:34,930 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 13:46:34,930 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 13:46:34,930 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [205529141] [2021-11-06 13:46:34,931 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [205529141] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 13:46:34,931 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 13:46:34,931 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 13:46:34,932 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1698844731] [2021-11-06 13:46:34,934 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-06 13:46:34,934 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 13:46:34,945 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-06 13:46:34,946 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-06 13:46:34,988 INFO L87 Difference]: Start difference. First operand has 31134 states, 29959 states have (on average 1.345205113655329) internal successors, (40301), 30802 states have internal predecessors, (40301), 303 states have call successors, (303), 93 states have call predecessors, (303), 93 states have return successors, (303), 283 states have call predecessors, (303), 303 states have call successors, (303) Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 13:46:37,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 13:46:37,313 INFO L93 Difference]: Finished difference Result 93347 states and 123243 transitions. [2021-11-06 13:46:37,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-06 13:46:37,315 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2021-11-06 13:46:37,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 13:46:37,688 INFO L225 Difference]: With dead ends: 93347 [2021-11-06 13:46:37,688 INFO L226 Difference]: Without dead ends: 61692 [2021-11-06 13:46:37,836 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-06 13:46:37,918 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61692 states. [2021-11-06 13:46:38,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61692 to 60120. [2021-11-06 13:46:39,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60120 states, 58553 states have (on average 1.308643451232217) internal successors, (76625), 59460 states have internal predecessors, (76625), 603 states have call successors, (603), 186 states have call predecessors, (603), 186 states have return successors, (603), 563 states have call predecessors, (603), 603 states have call successors, (603) [2021-11-06 13:46:39,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60120 states to 60120 states and 77831 transitions. [2021-11-06 13:46:39,441 INFO L78 Accepts]: Start accepts. Automaton has 60120 states and 77831 transitions. Word has length 14 [2021-11-06 13:46:39,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 13:46:39,442 INFO L470 AbstractCegarLoop]: Abstraction has 60120 states and 77831 transitions. [2021-11-06 13:46:39,442 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-06 13:46:39,442 INFO L276 IsEmpty]: Start isEmpty. Operand 60120 states and 77831 transitions. [2021-11-06 13:46:39,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-06 13:46:39,445 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 13:46:39,445 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 13:46:39,445 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-06 13:46:39,445 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [vmw_present_readback_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_present_readback_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION (and 776 more)] === [2021-11-06 13:46:39,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 13:46:39,447 INFO L85 PathProgramCache]: Analyzing trace with hash 30321893, now seen corresponding path program 1 times [2021-11-06 13:46:39,447 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 13:46:39,447 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592664397] [2021-11-06 13:46:39,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 13:46:39,448 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-06 13:46:39,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-06 13:46:40,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-06 13:46:40,080 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-06 13:46:40,080 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592664397] [2021-11-06 13:46:40,080 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1592664397] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-06 13:46:40,080 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-06 13:46:40,080 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-06 13:46:40,081 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2032932813] [2021-11-06 13:46:40,082 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-06 13:46:40,082 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-06 13:46:40,083 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-06 13:46:40,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-06 13:46:40,084 INFO L87 Difference]: Start difference. First operand 60120 states and 77831 transitions. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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) [2021-11-06 13:46:42,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-06 13:46:42,787 INFO L93 Difference]: Finished difference Result 180140 states and 233205 transitions. [2021-11-06 13:46:42,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-06 13:46:42,787 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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) Word has length 14 [2021-11-06 13:46:42,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-06 13:46:43,259 INFO L225 Difference]: With dead ends: 180140 [2021-11-06 13:46:43,260 INFO L226 Difference]: Without dead ends: 120023 [2021-11-06 13:46:43,422 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-06 13:46:43,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120023 states. [2021-11-06 13:46:45,799 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120023 to 118463. [2021-11-06 13:46:46,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118463 states, 116107 states have (on average 1.310523913286882) internal successors, (152161), 117144 states have internal predecessors, (152161), 1206 states have call successors, (1206), 372 states have call predecessors, (1206), 372 states have return successors, (1206), 1126 states have call predecessors, (1206), 1206 states have call successors, (1206) [2021-11-06 13:46:46,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118463 states to 118463 states and 154573 transitions. [2021-11-06 13:46:46,493 INFO L78 Accepts]: Start accepts. Automaton has 118463 states and 154573 transitions. Word has length 14 [2021-11-06 13:46:46,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-06 13:46:46,494 INFO L470 AbstractCegarLoop]: Abstraction has 118463 states and 154573 transitions. [2021-11-06 13:46:46,495 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 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) [2021-11-06 13:46:46,495 INFO L276 IsEmpty]: Start isEmpty. Operand 118463 states and 154573 transitions. [2021-11-06 13:46:46,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-06 13:46:46,499 INFO L505 BasicCegarLoop]: Found error trace [2021-11-06 13:46:46,499 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-06 13:46:46,499 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-06 13:46:46,500 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr315ASSERT_VIOLATIONERROR_FUNCTION === [vmw_present_readback_ioctlErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_present_readback_ioctlErr1ASSERT_VIOLATIONERROR_FUNCTION (and 776 more)] === [2021-11-06 13:46:46,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-06 13:46:46,500 INFO L85 PathProgramCache]: Analyzing trace with hash 366621866, now seen corresponding path program 1 times [2021-11-06 13:46:46,500 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-06 13:46:46,501 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [406345192] [2021-11-06 13:46:46,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-06 13:46:46,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms