./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 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/config/TaipanReach.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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:39:42,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:39:42,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:39:42,982 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:39:42,983 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:39:42,985 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:39:42,994 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:39:42,998 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:39:43,001 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:39:43,008 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:39:43,009 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:39:43,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:39:43,012 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:39:43,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:39:43,018 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:39:43,021 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:39:43,023 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:39:43,025 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:39:43,030 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:39:43,038 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:39:43,040 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:39:43,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:39:43,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:39:43,047 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:39:43,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:39:43,058 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:39:43,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:39:43,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:39:43,062 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:39:43,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:39:43,064 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:39:43,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:39:43,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:39:43,068 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:39:43,071 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:39:43,071 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:39:43,072 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:39:43,072 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:39:43,072 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:39:43,073 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:39:43,074 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:39:43,075 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 22:39:43,122 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:39:43,123 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:39:43,123 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:39:43,124 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:39:43,124 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:39:43,124 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:39:43,124 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:39:43,124 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 22:39:43,125 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:39:43,125 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:39:43,129 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 22:39:43,129 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 22:39:43,130 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:39:43,130 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 22:39:43,130 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 22:39:43,130 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 22:39:43,131 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:39:43,131 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 22:39:43,132 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:39:43,132 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:39:43,132 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:39:43,132 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:39:43,132 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:39:43,133 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:39:43,133 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:39:43,133 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:39:43,134 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:39:43,134 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:39:43,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:39:43,136 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:39:43,137 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:39:43,137 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:39:43,137 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 22:39:43,138 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 22:39:43,138 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:39:43,138 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:39:43,138 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:39:43,138 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b [2021-11-12 22:39:43,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:39:43,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:39:43,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:39:43,495 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:39:43,496 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:39:43,498 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2021-11-12 22:39:43,610 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/data/099153037/f3968c13b4904c38916f66b4a858d90f/FLAG82242b893 [2021-11-12 22:39:44,868 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:39:44,869 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2021-11-12 22:39:45,010 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/data/099153037/f3968c13b4904c38916f66b4a858d90f/FLAG82242b893 [2021-11-12 22:39:45,422 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/data/099153037/f3968c13b4904c38916f66b4a858d90f [2021-11-12 22:39:45,425 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:39:45,427 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:39:45,428 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:39:45,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:39:45,432 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:39:45,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:39:45" (1/1) ... [2021-11-12 22:39:45,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@253167a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:39:45, skipping insertion in model container [2021-11-12 22:39:45,434 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:39:45" (1/1) ... [2021-11-12 22:39:45,442 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:39:45,761 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:39:47,676 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:47,687 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:47,715 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:47,973 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:47,988 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:48,459 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:48,500 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:48,526 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:48,526 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:48,553 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:48,679 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:48,707 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:48,749 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:49,150 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:49,154 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:49,167 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:49,183 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,408 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,411 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,465 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,466 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,505 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,531 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,546 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,561 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,624 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,640 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,641 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,643 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,647 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,648 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,660 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,670 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,725 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:50,726 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:52,255 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:52,318 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:52,324 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:52,326 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:52,349 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:52,421 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:52,439 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:52,492 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:52,559 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:52,575 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:52,637 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:52,654 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,403 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,656 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,672 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,687 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,720 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,720 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,720 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,723 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,735 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,749 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,763 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,776 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,787 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,805 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,808 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,813 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,814 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,814 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,815 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,816 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:53,816 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,066 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,068 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,071 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,072 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,075 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,076 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,079 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,080 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,562 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,638 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,664 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,707 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,711 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,714 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,816 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,819 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,821 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,826 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,848 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:54,913 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:55,217 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:55,267 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:55,316 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:55,341 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:55,354 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:55,367 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:55,747 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:55,848 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:55,892 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:55,947 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:55,978 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:55,980 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:56,363 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:56,716 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:56,718 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:56,959 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:56,972 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:56,984 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:56,985 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:57,383 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:57,399 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:57,458 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:57,462 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:57,734 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:57,949 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:57,963 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:57,976 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:57,988 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:58,371 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:58,388 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:58,474 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:58,505 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:58,509 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:58,512 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:58,514 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:58,551 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:58,563 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:58,566 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:58,908 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:58,922 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:58,943 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:58,996 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:58,998 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:59,228 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:59,240 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:59,242 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:59,255 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:59,256 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:59,261 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:59,628 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:59,641 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:59,654 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:59,721 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:59,723 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:59,725 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:59,727 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:59,727 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:59,731 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:59,735 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 22:39:59,755 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2021-11-12 22:40:00,581 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-12 22:40:00,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:40:00,757 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-12 22:40:00,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5d31fff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:40:00, skipping insertion in model container [2021-11-12 22:40:00,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:40:00,758 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 22:40:00,760 INFO L158 Benchmark]: Toolchain (without parser) took 15332.52ms. Allocated memory was 111.1MB in the beginning and 205.5MB in the end (delta: 94.4MB). Free memory was 72.1MB in the beginning and 61.4MB in the end (delta: 10.7MB). Peak memory consumption was 116.1MB. Max. memory is 16.1GB. [2021-11-12 22:40:00,761 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 86.0MB. Free memory was 57.4MB in the beginning and 57.4MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 22:40:00,762 INFO L158 Benchmark]: CACSL2BoogieTranslator took 15329.97ms. Allocated memory was 111.1MB in the beginning and 205.5MB in the end (delta: 94.4MB). Free memory was 71.7MB in the beginning and 61.4MB in the end (delta: 10.3MB). Peak memory consumption was 116.1MB. Max. memory is 16.1GB. [2021-11-12 22:40:00,764 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 86.0MB. Free memory was 57.4MB in the beginning and 57.4MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 15329.97ms. Allocated memory was 111.1MB in the beginning and 205.5MB in the end (delta: 94.4MB). Free memory was 71.7MB in the beginning and 61.4MB in the end (delta: 10.3MB). Peak memory consumption was 116.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6765]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/config/TaipanReach.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 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 22:40:03,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 22:40:03,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 22:40:03,233 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 22:40:03,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 22:40:03,238 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 22:40:03,240 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 22:40:03,248 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 22:40:03,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 22:40:03,259 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 22:40:03,260 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 22:40:03,262 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 22:40:03,263 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 22:40:03,265 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 22:40:03,268 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 22:40:03,273 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 22:40:03,275 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 22:40:03,276 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 22:40:03,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 22:40:03,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 22:40:03,290 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 22:40:03,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 22:40:03,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 22:40:03,297 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 22:40:03,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 22:40:03,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 22:40:03,308 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 22:40:03,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 22:40:03,311 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 22:40:03,312 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 22:40:03,312 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 22:40:03,313 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 22:40:03,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 22:40:03,316 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 22:40:03,318 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 22:40:03,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 22:40:03,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 22:40:03,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 22:40:03,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 22:40:03,322 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 22:40:03,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 22:40:03,324 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 22:40:03,374 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 22:40:03,374 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 22:40:03,376 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 22:40:03,376 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 22:40:03,377 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 22:40:03,377 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 22:40:03,377 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 22:40:03,377 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 22:40:03,378 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 22:40:03,379 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 22:40:03,381 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 22:40:03,381 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 22:40:03,382 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 22:40:03,382 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 22:40:03,382 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 22:40:03,382 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 22:40:03,383 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 22:40:03,383 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 22:40:03,383 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 22:40:03,383 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 22:40:03,384 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 22:40:03,384 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 22:40:03,384 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 22:40:03,384 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 22:40:03,385 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:40:03,385 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 22:40:03,385 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 22:40:03,385 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 22:40:03,386 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 22:40:03,386 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 22:40:03,386 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 22:40:03,386 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 22:40:03,387 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 22:40:03,387 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b [2021-11-12 22:40:03,791 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 22:40:03,817 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 22:40:03,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 22:40:03,821 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 22:40:03,823 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 22:40:03,824 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2021-11-12 22:40:03,910 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/data/9447bf7e9/92230185c9d74ed6b5f58a158cac8a8e/FLAGb65890e68 [2021-11-12 22:40:05,385 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 22:40:05,386 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2021-11-12 22:40:05,674 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/data/9447bf7e9/92230185c9d74ed6b5f58a158cac8a8e/FLAGb65890e68 [2021-11-12 22:40:05,781 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/data/9447bf7e9/92230185c9d74ed6b5f58a158cac8a8e [2021-11-12 22:40:05,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 22:40:05,787 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 22:40:05,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 22:40:05,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 22:40:05,795 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 22:40:05,797 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:40:05" (1/1) ... [2021-11-12 22:40:05,798 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a056f09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:40:05, skipping insertion in model container [2021-11-12 22:40:05,799 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 10:40:05" (1/1) ... [2021-11-12 22:40:05,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 22:40:06,161 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:40:20,477 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2021-11-12 22:40:21,402 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-12 22:40:21,427 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:40:21,666 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 22:40:21,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 22:40:23,002 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2021-11-12 22:40:23,035 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-12 22:40:23,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:40:23,224 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 22:40:24,485 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2021-11-12 22:40:24,511 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-12 22:40:24,518 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 22:40:25,607 INFO L208 MainTranslator]: Completed translation [2021-11-12 22:40:25,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:40:25 WrapperNode [2021-11-12 22:40:25,608 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 22:40:25,610 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 22:40:25,610 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 22:40:25,610 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 22:40:25,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:40:25" (1/1) ... [2021-11-12 22:40:25,936 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:40:25" (1/1) ... [2021-11-12 22:40:26,704 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 22:40:26,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 22:40:26,705 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 22:40:26,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 22:40:26,717 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:40:25" (1/1) ... [2021-11-12 22:40:26,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:40:25" (1/1) ... [2021-11-12 22:40:26,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:40:25" (1/1) ... [2021-11-12 22:40:26,932 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:40:25" (1/1) ... [2021-11-12 22:40:27,792 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:40:25" (1/1) ... [2021-11-12 22:40:27,902 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:40:25" (1/1) ... [2021-11-12 22:40:28,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:40:25" (1/1) ... [2021-11-12 22:40:28,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 22:40:28,672 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 22:40:28,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 22:40:28,673 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 22:40:28,674 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 10:40:25" (1/1) ... [2021-11-12 22:40:28,682 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 22:40:28,695 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 22:40:28,715 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 22:40:28,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4bdf1ba7-5e12-4283-bc11-c2d21fcdb8fd/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 22:40:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dummy_query_bo_prepare [2021-11-12 22:40:28,775 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dummy_query_bo_prepare [2021-11-12 22:40:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_goal_irq_mutex_of_vmw_fence_manager [2021-11-12 22:40:28,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_goal_irq_mutex_of_vmw_fence_manager [2021-11-12 22:40:28,776 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_destroy [2021-11-12 22:40:28,776 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_destroy [2021-11-12 22:40:28,776 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_init [2021-11-12 22:40:28,776 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_init [2021-11-12 22:40:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_set_property [2021-11-12 22:40:28,777 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_set_property [2021-11-12 22:40:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_bind [2021-11-12 22:40:28,777 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_bind [2021-11-12 22:40:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_release_mutex_of_vmw_private [2021-11-12 22:40:28,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_release_mutex_of_vmw_private [2021-11-12 22:40:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2021-11-12 22:40:28,778 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2021-11-12 22:40:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_init [2021-11-12 22:40:28,778 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_init [2021-11-12 22:40:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_lookup [2021-11-12 22:40:28,779 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_lookup [2021-11-12 22:40:28,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fifo_mutex_of_vmw_fifo_state [2021-11-12 22:40:28,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fifo_mutex_of_vmw_fifo_state [2021-11-12 22:40:28,779 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_postclose [2021-11-12 22:40:28,779 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_postclose [2021-11-12 22:40:28,779 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-12 22:40:28,780 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-12 22:40:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_create_handle [2021-11-12 22:40:28,780 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_create_handle [2021-11-12 22:40:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_round_pot [2021-11-12 22:40:28,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_round_pot [2021-11-12 22:40:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_single_bo [2021-11-12 22:40:28,781 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_single_bo [2021-11-12 22:40:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure drm_master_get [2021-11-12 22:40:28,782 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_master_get [2021-11-12 22:40:28,782 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-12 22:40:28,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-12 22:40:28,782 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_set_config [2021-11-12 22:40:28,783 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_set_config [2021-11-12 22:40:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmw_gmrid_manager_func_release_7 [2021-11-12 22:40:28,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmw_gmrid_manager_func_release_7 [2021-11-12 22:40:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_read_lock [2021-11-12 22:40:28,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_read_lock [2021-11-12 22:40:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_backoff_reservation [2021-11-12 22:40:28,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_backoff_reservation [2021-11-12 22:40:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mtrr_del [2021-11-12 22:40:28,784 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mtrr_del [2021-11-12 22:40:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_move_buffer [2021-11-12 22:40:28,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_move_buffer [2021-11-12 22:40:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_takedown [2021-11-12 22:40:28,786 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_takedown [2021-11-12 22:40:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_firstopen [2021-11-12 22:40:28,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_firstopen [2021-11-12 22:40:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_disable_vblank [2021-11-12 22:40:28,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_disable_vblank [2021-11-12 22:40:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_lastclose [2021-11-12 22:40:28,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_lastclose [2021-11-12 22:40:28,788 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_free [2021-11-12 22:40:28,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_free [2021-11-12 22:40:28,788 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_pause_all [2021-11-12 22:40:28,789 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_pause_all [2021-11-12 22:40:28,789 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_surface_destroy [2021-11-12 22:40:28,789 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_surface_destroy [2021-11-12 22:40:28,790 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_destroy [2021-11-12 22:40:28,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_destroy [2021-11-12 22:40:28,790 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-12 22:40:28,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-12 22:40:28,790 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_drop [2021-11-12 22:40:28,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_drop [2021-11-12 22:40:28,791 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-12 22:40:28,791 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-12 22:40:28,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-12 22:40:28,792 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-12 22:40:28,792 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-12 22:40:28,792 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unreserve [2021-11-12 22:40:28,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unreserve [2021-11-12 22:40:28,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmdbuf_mutex_of_vmw_private [2021-11-12 22:40:28,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmdbuf_mutex_of_vmw_private [2021-11-12 22:40:28,793 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-12 22:40:28,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-12 22:40:28,794 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2021-11-12 22:40:28,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2021-11-12 22:40:28,794 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-12 22:40:28,795 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-12 22:40:28,795 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_free [2021-11-12 22:40:28,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_free [2021-11-12 22:40:28,795 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_verify_access [2021-11-12 22:40:28,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_verify_access [2021-11-12 22:40:28,795 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram_or_gmr [2021-11-12 22:40:28,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram_or_gmr [2021-11-12 22:40:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2021-11-12 22:40:28,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2021-11-12 22:40:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_ref_object_add [2021-11-12 22:40:28,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_ref_object_add [2021-11-12 22:40:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_commit_list [2021-11-12 22:40:28,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_commit_list [2021-11-12 22:40:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_emit_dummy_query [2021-11-12 22:40:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_emit_dummy_query [2021-11-12 22:40:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_release_id [2021-11-12 22:40:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_release_id [2021-11-12 22:40:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_vrefresh [2021-11-12 22:40:28,798 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_vrefresh [2021-11-12 22:40:28,799 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_create [2021-11-12 22:40:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_create [2021-11-12 22:40:28,799 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_translate_guest_ptr [2021-11-12 22:40:28,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_translate_guest_ptr [2021-11-12 22:40:28,800 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_context_destroy [2021-11-12 22:40:28,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_context_destroy [2021-11-12 22:40:28,800 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-12 22:40:28,800 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-12 22:40:28,801 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_del_active [2021-11-12 22:40:28,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_del_active [2021-11-12 22:40:28,804 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_alloc [2021-11-12 22:40:28,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_alloc [2021-11-12 22:40:28,805 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_destroy [2021-11-12 22:40:28,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_destroy [2021-11-12 22:40:28,807 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-12 22:40:28,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-12 22:40:28,808 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_release [2021-11-12 22:40:28,808 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_release [2021-11-12 22:40:28,809 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_init [2021-11-12 22:40:28,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_init [2021-11-12 22:40:28,815 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 22:40:28,816 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_vt_unlock [2021-11-12 22:40:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_vt_unlock [2021-11-12 22:40:28,816 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_waiter_add [2021-11-12 22:40:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_waiter_add [2021-11-12 22:40:28,816 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_complete [2021-11-12 22:40:28,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_complete [2021-11-12 22:40:28,817 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_destroy [2021-11-12 22:40:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_destroy [2021-11-12 22:40:28,817 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-12 22:40:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-12 22:40:28,817 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dma_buffer [2021-11-12 22:40:28,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dma_buffer [2021-11-12 22:40:28,818 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_evict_mm [2021-11-12 22:40:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_evict_mm [2021-11-12 22:40:28,818 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_image [2021-11-12 22:40:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_image [2021-11-12 22:40:28,818 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_display_unit_cleanup [2021-11-12 22:40:28,818 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_display_unit_cleanup [2021-11-12 22:40:28,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 22:40:28,819 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-12 22:40:28,819 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_to_validate_list [2021-11-12 22:40:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_to_validate_list [2021-11-12 22:40:28,819 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_destroy [2021-11-12 22:40:28,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_destroy [2021-11-12 22:40:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_base_release [2021-11-12 22:40:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_base_release [2021-11-12 22:40:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_passed [2021-11-12 22:40:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_passed [2021-11-12 22:40:28,820 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-12 22:40:28,820 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-12 22:40:28,821 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_have_pitchlock [2021-11-12 22:40:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_have_pitchlock [2021-11-12 22:40:28,821 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-12 22:40:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-12 22:40:28,821 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_stream_destroy [2021-11-12 22:40:28,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_stream_destroy [2021-11-12 22:40:28,821 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-12 22:40:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-12 22:40:28,822 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_write [2021-11-12 22:40:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_write [2021-11-12 22:40:28,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fb_surf_mutex_of_vmw_master [2021-11-12 22:40:28,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fb_surf_mutex_of_vmw_master [2021-11-12 22:40:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_wait [2021-11-12 22:40:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_wait [2021-11-12 22:40:28,823 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_close [2021-11-12 22:40:28,823 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_close [2021-11-12 22:40:28,824 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_dpms [2021-11-12 22:40:28,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_dpms [2021-11-12 22:40:28,824 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_create [2021-11-12 22:40:28,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_create [2021-11-12 22:40:28,824 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2021-11-12 22:40:28,824 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2021-11-12 22:40:28,825 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_create [2021-11-12 22:40:28,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_create [2021-11-12 22:40:28,825 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-12 22:40:28,825 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-12 22:40:28,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 22:40:28,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 22:40:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2021-11-12 22:40:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2021-11-12 22:40:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_write_svga [2021-11-12 22:40:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_write_svga [2021-11-12 22:40:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_init [2021-11-12 22:40:28,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_init [2021-11-12 22:40:28,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_hw_mutex_of_vmw_private [2021-11-12 22:40:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_hw_mutex_of_vmw_private [2021-11-12 22:40:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_alloc_id [2021-11-12 22:40:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_alloc_id [2021-11-12 22:40:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_read_unlock [2021-11-12 22:40:28,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_read_unlock [2021-11-12 22:40:28,827 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fallback_wait [2021-11-12 22:40:28,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fallback_wait [2021-11-12 22:40:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 22:40:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_reference [2021-11-12 22:40:28,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_reference [2021-11-12 22:40:28,828 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_preclose [2021-11-12 22:40:28,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_preclose [2021-11-12 22:40:28,829 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2021-11-12 22:40:28,829 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2021-11-12 22:40:28,829 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_resource_lookup_handle [2021-11-12 22:40:28,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_resource_lookup_handle [2021-11-12 22:40:28,829 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_pan_display [2021-11-12 22:40:28,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_pan_display [2021-11-12 22:40:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_surface_destroy [2021-11-12 22:40:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_surface_destroy [2021-11-12 22:40:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-12 22:40:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-12 22:40:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_object_find [2021-11-12 22:40:28,830 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_object_find [2021-11-12 22:40:28,830 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_buf_alloc [2021-11-12 22:40:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_buf_alloc [2021-11-12 22:40:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-12 22:40:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-12 22:40:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_attach_encoder [2021-11-12 22:40:28,831 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_attach_encoder [2021-11-12 22:40:28,831 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_reserve [2021-11-12 22:40:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_reserve [2021-11-12 22:40:28,832 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-12 22:40:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-12 22:40:28,832 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_off [2021-11-12 22:40:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_off [2021-11-12 22:40:28,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-12 22:40:28,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-12 22:40:28,833 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_res_to_srf [2021-11-12 22:40:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_res_to_srf [2021-11-12 22:40:28,833 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_readback [2021-11-12 22:40:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_readback [2021-11-12 22:40:28,833 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_destroy [2021-11-12 22:40:28,833 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_destroy [2021-11-12 22:40:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 22:40:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 22:40:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_crtc_set_gamma_size [2021-11-12 22:40:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_crtc_set_gamma_size [2021-11-12 22:40:28,834 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_write_lock [2021-11-12 22:40:28,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_write_lock [2021-11-12 22:40:28,836 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_dec [2021-11-12 22:40:28,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_dec [2021-11-12 22:40:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-12 22:40:28,840 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-12 22:40:28,840 INFO L130 BoogieDeclarations]: Found specification of procedure __vmw_execbuf_release_pinned_bo [2021-11-12 22:40:28,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmw_execbuf_release_pinned_bo [2021-11-12 22:40:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_image_buffer_size [2021-11-12 22:40:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_image_buffer_size [2021-11-12 22:40:28,841 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_release [2021-11-12 22:40:28,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_release [2021-11-12 22:40:28,842 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-12 22:40:28,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-12 22:40:28,844 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_bind [2021-11-12 22:40:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_bind [2021-11-12 22:40:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_update_layout [2021-11-12 22:40:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_update_layout [2021-11-12 22:40:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 22:40:28,845 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-12 22:40:28,845 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-12 22:40:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2021-11-12 22:40:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 22:40:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-11-12 22:40:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-11-12 22:40:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-12 22:40:28,846 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-12 22:40:28,846 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-12 22:40:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-12 22:40:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fb_surf_mutex_of_vmw_master [2021-11-12 22:40:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fb_surf_mutex_of_vmw_master [2021-11-12 22:40:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_probe [2021-11-12 22:40:28,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_probe [2021-11-12 22:40:28,847 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_reference [2021-11-12 22:40:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_reference [2021-11-12 22:40:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_cursor_set [2021-11-12 22:40:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_cursor_set [2021-11-12 22:40:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_dirty [2021-11-12 22:40:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_dirty [2021-11-12 22:40:28,848 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_global_release [2021-11-12 22:40:28,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_global_release [2021-11-12 22:40:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_remove_item [2021-11-12 22:40:28,849 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_remove_item [2021-11-12 22:40:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_present_ioctl [2021-11-12 22:40:28,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_present_ioctl [2021-11-12 22:40:28,849 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-12 22:40:28,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-12 22:40:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-12 22:40:28,850 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-12 22:40:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-12 22:40:28,850 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-12 22:40:28,850 INFO L130 BoogieDeclarations]: Found specification of procedure ida_remove [2021-11-12 22:40:28,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_remove [2021-11-12 22:40:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_add_active [2021-11-12 22:40:28,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_add_active [2021-11-12 22:40:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_release_mutex_of_vmw_private [2021-11-12 22:40:28,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_release_mutex_of_vmw_private [2021-11-12 22:40:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fpriv [2021-11-12 22:40:28,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fpriv [2021-11-12 22:40:28,851 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-12 22:40:28,852 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-12 22:40:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_reserve_buffers [2021-11-12 22:40:28,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_reserve_buffers [2021-11-12 22:40:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_set [2021-11-12 22:40:28,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_set [2021-11-12 22:40:28,852 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_kmap_obj_virtual [2021-11-12 22:40:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_kmap_obj_virtual [2021-11-12 22:40:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2021-11-12 22:40:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2021-11-12 22:40:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_start_of_vram [2021-11-12 22:40:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_start_of_vram [2021-11-12 22:40:28,853 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-12 22:40:28,853 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-12 22:40:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_restore [2021-11-12 22:40:28,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_restore [2021-11-12 22:40:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_set_par [2021-11-12 22:40:28,854 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_set_par [2021-11-12 22:40:28,854 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_populate [2021-11-12 22:40:28,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_populate [2021-11-12 22:40:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_dirty_mark [2021-11-12 22:40:28,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_dirty_mark [2021-11-12 22:40:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_dmabuf_lookup [2021-11-12 22:40:28,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_dmabuf_lookup [2021-11-12 22:40:28,855 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_destroy [2021-11-12 22:40:28,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_destroy [2021-11-12 22:40:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_clean_mm [2021-11-12 22:40:28,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_clean_mm [2021-11-12 22:40:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_stop [2021-11-12 22:40:28,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_stop [2021-11-12 22:40:28,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:40:28,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 22:40:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_hw_mutex_of_vmw_private [2021-11-12 22:40:28,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_hw_mutex_of_vmw_private [2021-11-12 22:40:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_check_var [2021-11-12 22:40:28,857 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_check_var [2021-11-12 22:40:28,857 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vblank_cleanup [2021-11-12 22:40:28,857 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vblank_cleanup [2021-11-12 22:40:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 22:40:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 22:40:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 22:40:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 22:40:28,858 INFO L130 BoogieDeclarations]: Found specification of procedure do_dmabuf_define_gmrfb [2021-11-12 22:40:28,858 INFO L138 BoogieDeclarations]: Found implementation of procedure do_dmabuf_define_gmrfb [2021-11-12 22:40:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_detect [2021-11-12 22:40:28,859 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_detect [2021-11-12 22:40:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-12 22:40:28,859 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-12 22:40:28,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 22:40:28,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 22:40:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fasync [2021-11-12 22:40:28,860 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fasync [2021-11-12 22:40:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure do_surface_dirty_sou [2021-11-12 22:40:28,860 INFO L138 BoogieDeclarations]: Found implementation of procedure do_surface_dirty_sou [2021-11-12 22:40:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unref [2021-11-12 22:40:28,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unref [2021-11-12 22:40:28,860 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_free [2021-11-12 22:40:28,861 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_free [2021-11-12 22:40:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure do_dmabuf_dirty_sou [2021-11-12 22:40:28,861 INFO L138 BoogieDeclarations]: Found implementation of procedure do_dmabuf_dirty_sou [2021-11-12 22:40:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_dma_buffer [2021-11-12 22:40:28,861 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_dma_buffer [2021-11-12 22:40:28,861 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_unreference [2021-11-12 22:40:28,861 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_unreference [2021-11-12 22:40:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_free_relocations [2021-11-12 22:40:28,862 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_free_relocations [2021-11-12 22:40:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_dma [2021-11-12 22:40:28,862 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_dma [2021-11-12 22:40:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-11-12 22:40:28,862 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-11-12 22:40:28,862 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-12 22:40:28,863 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-12 22:40:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_get_guest_ptr [2021-11-12 22:40:28,863 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_get_guest_ptr [2021-11-12 22:40:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_placement [2021-11-12 22:40:28,863 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_placement [2021-11-12 22:40:28,863 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_save_vga [2021-11-12 22:40:28,863 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_save_vga [2021-11-12 22:40:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-12 22:40:28,864 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-12 22:40:28,864 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_update [2021-11-12 22:40:28,865 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_update [2021-11-12 22:40:28,865 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_lookup [2021-11-12 22:40:28,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_lookup [2021-11-12 22:40:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_io_mem_reserve [2021-11-12 22:40:28,866 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_io_mem_reserve [2021-11-12 22:40:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-12 22:40:28,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-12 22:40:28,866 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_unref [2021-11-12 22:40:28,866 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_unref [2021-11-12 22:40:28,870 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_call_rcu [2021-11-12 22:40:28,871 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_call_rcu [2021-11-12 22:40:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_set_config [2021-11-12 22:40:28,871 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_set_config [2021-11-12 22:40:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-12 22:40:28,871 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-12 22:40:28,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-12 22:40:28,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-12 22:40:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2021-11-12 22:40:28,872 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2021-11-12 22:40:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_is_full [2021-11-12 22:40:28,872 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_is_full [2021-11-12 22:40:28,872 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-11-12 22:40:28,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-11-12 22:40:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure drm_irq_uninstall [2021-11-12 22:40:28,873 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_irq_uninstall [2021-11-12 22:40:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_put [2021-11-12 22:40:28,873 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_put [2021-11-12 22:40:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_marker_pull [2021-11-12 22:40:28,873 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_marker_pull [2021-11-12 22:40:28,873 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_cleanup [2021-11-12 22:40:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_cleanup [2021-11-12 22:40:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-12 22:40:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-12 22:40:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2021-11-12 22:40:28,874 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2021-11-12 22:40:28,874 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_present_readback_ioctl [2021-11-12 22:40:28,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_present_readback_ioctl [2021-11-12 22:40:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_ref [2021-11-12 22:40:28,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_ref [2021-11-12 22:40:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_update_seqno [2021-11-12 22:40:28,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_update_seqno [2021-11-12 22:40:28,875 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-12 22:40:28,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-12 22:40:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2021-11-12 22:40:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2021-11-12 22:40:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_init [2021-11-12 22:40:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_init [2021-11-12 22:40:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_perform_actions [2021-11-12 22:40:28,876 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_perform_actions [2021-11-12 22:40:28,876 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_base_to_res [2021-11-12 22:40:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_base_to_res [2021-11-12 22:40:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_get_vblank_counter [2021-11-12 22:40:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_get_vblank_counter [2021-11-12 22:40:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_encoder_destroy [2021-11-12 22:40:28,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_encoder_destroy [2021-11-12 22:40:28,877 INFO L130 BoogieDeclarations]: Found specification of procedure fill_flush [2021-11-12 22:40:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_flush [2021-11-12 22:40:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2021-11-12 22:40:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2021-11-12 22:40:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_context_init [2021-11-12 22:40:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_context_init [2021-11-12 22:40:28,878 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_lookup_handle [2021-11-12 22:40:28,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_lookup_handle [2021-11-12 22:40:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 22:40:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 22:40:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_fill_modes [2021-11-12 22:40:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_fill_modes [2021-11-12 22:40:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unreference [2021-11-12 22:40:28,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unreference [2021-11-12 22:40:28,879 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_unreference [2021-11-12 22:40:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_unreference [2021-11-12 22:40:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_unbind [2021-11-12 22:40:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_unbind [2021-11-12 22:40:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_relocation_add [2021-11-12 22:40:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_relocation_add [2021-11-12 22:40:28,880 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_fence_buffer_objects [2021-11-12 22:40:28,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_fence_buffer_objects [2021-11-12 22:40:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-12 22:40:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-12 22:40:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_wait [2021-11-12 22:40:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_wait [2021-11-12 22:40:28,881 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_available [2021-11-12 22:40:28,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_available [2021-11-12 22:40:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_cursor_move [2021-11-12 22:40:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_cursor_move [2021-11-12 22:40:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_prepare [2021-11-12 22:40:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_prepare [2021-11-12 22:40:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_postinstall [2021-11-12 22:40:28,882 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_postinstall [2021-11-12 22:40:28,882 INFO L130 BoogieDeclarations]: Found specification of procedure drm_object_attach_property [2021-11-12 22:40:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_object_attach_property [2021-11-12 22:40:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_ioctl [2021-11-12 22:40:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_ioctl [2021-11-12 22:40:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 22:40:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure drm_master_put [2021-11-12 22:40:28,883 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_master_put [2021-11-12 22:40:28,883 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_check_all [2021-11-12 22:40:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_check_all [2021-11-12 22:40:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-12 22:40:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-12 22:40:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_base_to_res [2021-11-12 22:40:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_base_to_res [2021-11-12 22:40:28,884 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_pin [2021-11-12 22:40:28,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_pin [2021-11-12 22:40:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 22:40:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 22:40:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-12 22:40:28,885 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-12 22:40:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 22:40:28,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 22:40:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-12 22:40:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-12 22:40:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_goal_irq_mutex_of_vmw_fence_manager [2021-11-12 22:40:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_goal_irq_mutex_of_vmw_fence_manager [2021-11-12 22:40:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_activate [2021-11-12 22:40:28,886 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_activate [2021-11-12 22:40:28,886 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_init [2021-11-12 22:40:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_init [2021-11-12 22:40:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2021-11-12 22:40:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2021-11-12 22:40:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_enable_vblank [2021-11-12 22:40:28,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_enable_vblank [2021-11-12 22:40:28,887 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_get_node [2021-11-12 22:40:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_get_node [2021-11-12 22:40:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_duplicate [2021-11-12 22:40:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_duplicate [2021-11-12 22:40:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_map_offset [2021-11-12 22:40:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_map_offset [2021-11-12 22:40:28,888 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_close [2021-11-12 22:40:28,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_close [2021-11-12 22:40:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_vmw_overlay [2021-11-12 22:40:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_vmw_overlay [2021-11-12 22:40:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_position [2021-11-12 22:40:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_position [2021-11-12 22:40:28,889 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_resume [2021-11-12 22:40:28,889 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_resume [2021-11-12 22:40:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-12 22:40:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-12 22:40:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure drm_open [2021-11-12 22:40:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_open [2021-11-12 22:40:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-12 22:40:28,890 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-12 22:40:28,890 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2021-11-12 22:40:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2021-11-12 22:40:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_probed_add [2021-11-12 22:40:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_probed_add [2021-11-12 22:40:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_clear_validations [2021-11-12 22:40:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_clear_validations [2021-11-12 22:40:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_ref_object_base_unref [2021-11-12 22:40:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_ref_object_base_unref [2021-11-12 22:40:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_unbind [2021-11-12 22:40:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_unbind [2021-11-12 22:40:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-11-12 22:40:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-11-12 22:40:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_page_flip [2021-11-12 22:40:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_page_flip [2021-11-12 22:40:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_suspend [2021-11-12 22:40:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_suspend [2021-11-12 22:40:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_calculate_pitch [2021-11-12 22:40:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_calculate_pitch [2021-11-12 22:40:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 22:40:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 22:40:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure clamped_umul32 [2021-11-12 22:40:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure clamped_umul32 [2021-11-12 22:40:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unpin [2021-11-12 22:40:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unpin [2021-11-12 22:40:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_restore_vga [2021-11-12 22:40:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_restore_vga [2021-11-12 22:40:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_request_device [2021-11-12 22:40:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_request_device [2021-11-12 22:40:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_unreference [2021-11-12 22:40:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_unreference [2021-11-12 22:40:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-12 22:40:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-12 22:40:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-12 22:40:28,895 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-12 22:40:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_unref [2021-11-12 22:40:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_unref [2021-11-12 22:40:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_fifo_down [2021-11-12 22:40:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_fifo_down [2021-11-12 22:40:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_copy_fence_user [2021-11-12 22:40:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_copy_fence_user [2021-11-12 22:40:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_connector_destroy [2021-11-12 22:40:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_connector_destroy [2021-11-12 22:40:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_list_unreference [2021-11-12 22:40:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_list_unreference [2021-11-12 22:40:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_read [2021-11-12 22:40:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_read [2021-11-12 22:40:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-11-12 22:40:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-11-12 22:40:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 22:40:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 22:40:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 22:40:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-12 22:40:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 22:40:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_vt_lock [2021-11-12 22:40:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_vt_lock [2021-11-12 22:40:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_destroy_locked [2021-11-12 22:40:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_destroy_locked [2021-11-12 22:40:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_fifo_destroy [2021-11-12 22:40:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_fifo_destroy [2021-11-12 22:40:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_unpopulate [2021-11-12 22:40:28,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_unpopulate [2021-11-12 22:40:28,899 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_waiter_remove [2021-11-12 22:40:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_waiter_remove [2021-11-12 22:40:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_stream_base_release [2021-11-12 22:40:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_stream_base_release [2021-11-12 22:40:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_release_device [2021-11-12 22:40:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_release_device [2021-11-12 22:40:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2021-11-12 22:40:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2021-11-12 22:40:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_debug [2021-11-12 22:40:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_debug [2021-11-12 22:40:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_preinstall [2021-11-12 22:40:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_preinstall [2021-11-12 22:40:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_unload [2021-11-12 22:40:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_unload [2021-11-12 22:40:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure drm_release [2021-11-12 22:40:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_release [2021-11-12 22:40:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-12 22:40:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-12 22:40:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_do_evict [2021-11-12 22:40:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_do_evict [2021-11-12 22:40:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-12 22:40:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-12 22:40:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-12 22:40:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-12 22:40:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 22:40:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_validate_mode_vram [2021-11-12 22:40:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_validate_mode_vram [2021-11-12 22:40:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_free [2021-11-12 22:40:28,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_free [2021-11-12 22:40:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_process [2021-11-12 22:40:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_process [2021-11-12 22:40:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_save [2021-11-12 22:40:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_save [2021-11-12 22:40:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_write_unlock [2021-11-12 22:40:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_write_unlock [2021-11-12 22:40:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_init [2021-11-12 22:40:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_init [2021-11-12 22:40:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_open [2021-11-12 22:40:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_open [2021-11-12 22:40:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmdbuf_mutex_of_vmw_private [2021-11-12 22:40:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmdbuf_mutex_of_vmw_private [2021-11-12 22:40:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 22:40:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-12 22:40:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-12 22:40:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 22:40:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_flush [2021-11-12 22:40:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_flush [2021-11-12 22:40:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 22:40:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~C_INT [2021-11-12 22:40:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~C_INT [2021-11-12 22:40:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 22:40:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 22:40:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_init [2021-11-12 22:40:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_init [2021-11-12 22:40:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_destroy_encode [2021-11-12 22:40:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_destroy_encode [2021-11-12 22:40:28,907 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_work_func [2021-11-12 22:40:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_work_func [2021-11-12 22:40:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_lock_set_kill [2021-11-12 22:40:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_lock_set_kill [2021-11-12 22:40:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_update_stream [2021-11-12 22:40:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_update_stream [2021-11-12 22:40:28,908 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reference [2021-11-12 22:40:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reference [2021-11-12 22:40:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-11-12 22:40:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-11-12 22:40:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_connector_destroy [2021-11-12 22:40:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_connector_destroy [2021-11-12 22:40:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_encoder_destroy [2021-11-12 22:40:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_encoder_destroy [2021-11-12 22:40:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fops_poll [2021-11-12 22:40:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fops_poll [2021-11-12 22:40:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_dmabuf [2021-11-12 22:40:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_dmabuf [2021-11-12 22:40:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_mmap [2021-11-12 22:40:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_mmap [2021-11-12 22:40:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-12 22:40:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-12 22:40:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_load [2021-11-12 22:40:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_load [2021-11-12 22:40:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-12 22:40:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-12 22:40:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_unpin [2021-11-12 22:40:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_unpin [2021-11-12 22:40:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_vmw_overlay [2021-11-12 22:40:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_vmw_overlay [2021-11-12 22:40:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_find_item [2021-11-12 22:40:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_find_item [2021-11-12 22:40:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_base_release [2021-11-12 22:40:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_base_release [2021-11-12 22:40:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_clip_cliprects [2021-11-12 22:40:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_clip_cliprects [2021-11-12 22:40:28,912 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_init [2021-11-12 22:40:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_init [2021-11-12 22:40:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2021-11-12 22:40:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2021-11-12 22:40:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-12 22:40:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-12 22:40:28,913 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_gamma_set [2021-11-12 22:40:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_gamma_set [2021-11-12 22:40:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_insert_item [2021-11-12 22:40:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_insert_item [2021-11-12 22:40:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_init [2021-11-12 22:40:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_init [2021-11-12 22:40:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_inc [2021-11-12 22:40:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_inc [2021-11-12 22:40:28,914 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-12 22:40:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-12 22:40:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_stop [2021-11-12 22:40:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_stop [2021-11-12 22:40:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 22:40:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 22:40:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 22:40:28,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 22:40:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_priv [2021-11-12 22:40:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_priv [2021-11-12 22:40:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 22:40:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_destroy [2021-11-12 22:40:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_destroy [2021-11-12 22:40:28,916 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_list_unreserve [2021-11-12 22:40:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_list_unreserve [2021-11-12 22:40:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-12 22:40:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-12 22:40:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_commit [2021-11-12 22:40:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_commit [2021-11-12 22:40:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_init [2021-11-12 22:40:28,917 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_cleanup [2021-11-12 22:40:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_cleanup [2021-11-12 22:40:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_relocations_free [2021-11-12 22:40:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_relocations_free [2021-11-12 22:40:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_unpin_panic [2021-11-12 22:40:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_unpin_panic [2021-11-12 22:40:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_alloc [2021-11-12 22:40:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_alloc [2021-11-12 22:40:28,918 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init_mm [2021-11-12 22:40:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init_mm [2021-11-12 22:40:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_uninstall [2021-11-12 22:40:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_uninstall [2021-11-12 22:40:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_save [2021-11-12 22:40:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_save [2021-11-12 22:40:28,919 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_fault_reserve_notify [2021-11-12 22:40:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_fault_reserve_notify [2021-11-12 22:40:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_surface_dirty [2021-11-12 22:40:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_surface_dirty [2021-11-12 22:40:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_signaled [2021-11-12 22:40:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_signaled [2021-11-12 22:40:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_size_in_blocks [2021-11-12 22:40:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_size_in_blocks [2021-11-12 22:40:28,920 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_resume_all [2021-11-12 22:40:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_resume_all [2021-11-12 22:40:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_cid_check [2021-11-12 22:40:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_cid_check [2021-11-12 22:40:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_present [2021-11-12 22:40:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_present [2021-11-12 22:40:28,921 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reserve [2021-11-12 22:40:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reserve [2021-11-12 22:40:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_idle [2021-11-12 22:40:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_idle [2021-11-12 22:40:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_reference [2021-11-12 22:40:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_reference [2021-11-12 22:40:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 22:40:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 22:40:28,922 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_unref [2021-11-12 22:40:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_unref [2021-11-12 22:40:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master [2021-11-12 22:40:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master [2021-11-12 22:40:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_create [2021-11-12 22:40:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_create [2021-11-12 22:40:28,923 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram [2021-11-12 22:40:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram [2021-11-12 22:40:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_init [2021-11-12 22:40:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_init [2021-11-12 22:40:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 22:40:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 22:40:28,924 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_remove [2021-11-12 22:40:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_remove [2021-11-12 22:40:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_create [2021-11-12 22:40:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_create [2021-11-12 22:40:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_destroy_size [2021-11-12 22:40:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_destroy_size [2021-11-12 22:40:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2021-11-12 22:40:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2021-11-12 22:40:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_pin [2021-11-12 22:40:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_pin [2021-11-12 22:40:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-12 22:40:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-12 22:40:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_check [2021-11-12 22:40:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_check [2021-11-12 22:40:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2021-11-12 22:40:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2021-11-12 22:40:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_base_release [2021-11-12 22:40:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_base_release [2021-11-12 22:40:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_drm_mode_config [2021-11-12 22:40:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_drm_mode_config [2021-11-12 22:40:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_restore [2021-11-12 22:40:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_restore [2021-11-12 22:40:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_destroy [2021-11-12 22:40:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_destroy [2021-11-12 22:40:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-12 22:40:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-12 22:40:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_mem_glob [2021-11-12 22:40:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_mem_glob [2021-11-12 22:40:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_fence_commands [2021-11-12 22:40:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_fence_commands [2021-11-12 22:40:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_res_check [2021-11-12 22:40:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_res_check [2021-11-12 22:40:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_put_node [2021-11-12 22:40:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_put_node [2021-11-12 22:40:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_desc [2021-11-12 22:40:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_desc [2021-11-12 22:40:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_ping_host [2021-11-12 22:40:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_ping_host [2021-11-12 22:40:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_handler [2021-11-12 22:40:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_handler [2021-11-12 22:40:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_object_device_release [2021-11-12 22:40:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_object_device_release [2021-11-12 22:40:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_release [2021-11-12 22:40:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_release [2021-11-12 22:40:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vblank_init [2021-11-12 22:40:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vblank_init [2021-11-12 22:40:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_destroy [2021-11-12 22:40:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_destroy [2021-11-12 22:40:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-12 22:40:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-12 22:40:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_send_fence [2021-11-12 22:40:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_send_fence [2021-11-12 22:40:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_queue [2021-11-12 22:40:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_queue [2021-11-12 22:40:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure fill_escape [2021-11-12 22:40:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_escape [2021-11-12 22:40:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_manager_takedown [2021-11-12 22:40:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_manager_takedown [2021-11-12 22:40:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-12 22:40:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-12 22:40:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_release_pinned_bo [2021-11-12 22:40:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_release_pinned_bo [2021-11-12 22:40:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-12 22:40:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-12 22:40:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2021-11-12 22:40:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2021-11-12 22:40:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_create_dirty_info_property [2021-11-12 22:40:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_create_dirty_info_property [2021-11-12 22:40:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timespec [2021-11-12 22:40:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timespec