./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4398b59-e423-48e1-81e6-accd4f817d7f/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4398b59-e423-48e1-81e6-accd4f817d7f/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4398b59-e423-48e1-81e6-accd4f817d7f/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4398b59-e423-48e1-81e6-accd4f817d7f/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4398b59-e423-48e1-81e6-accd4f817d7f/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4398b59-e423-48e1-81e6-accd4f817d7f/bin/uautomizer-TMbwUNV5ro --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-18 21:01:07,267 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 21:01:07,269 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 21:01:07,300 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 21:01:07,301 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 21:01:07,303 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 21:01:07,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 21:01:07,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 21:01:07,310 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 21:01:07,311 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 21:01:07,313 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 21:01:07,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 21:01:07,315 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 21:01:07,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 21:01:07,319 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 21:01:07,321 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 21:01:07,322 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 21:01:07,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 21:01:07,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 21:01:07,329 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 21:01:07,332 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 21:01:07,334 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 21:01:07,335 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 21:01:07,337 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 21:01:07,342 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 21:01:07,343 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 21:01:07,343 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 21:01:07,345 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 21:01:07,346 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 21:01:07,347 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 21:01:07,348 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 21:01:07,349 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 21:01:07,351 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 21:01:07,352 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 21:01:07,353 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 21:01:07,354 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 21:01:07,355 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 21:01:07,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 21:01:07,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 21:01:07,357 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 21:01:07,359 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 21:01:07,360 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4398b59-e423-48e1-81e6-accd4f817d7f/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 21:01:07,413 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 21:01:07,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 21:01:07,415 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 21:01:07,416 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 21:01:07,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 21:01:07,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 21:01:07,419 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 21:01:07,419 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 21:01:07,419 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 21:01:07,420 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 21:01:07,421 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 21:01:07,422 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 21:01:07,422 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 21:01:07,422 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 21:01:07,422 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 21:01:07,423 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 21:01:07,423 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 21:01:07,423 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 21:01:07,424 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 21:01:07,424 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 21:01:07,424 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 21:01:07,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:01:07,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 21:01:07,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 21:01:07,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 21:01:07,425 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 21:01:07,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 21:01:07,428 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 21:01:07,428 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 21:01:07,428 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 21:01:07,429 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4398b59-e423-48e1-81e6-accd4f817d7f/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4398b59-e423-48e1-81e6-accd4f817d7f/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b [2022-11-18 21:01:07,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 21:01:07,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 21:01:07,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 21:01:07,890 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 21:01:07,891 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 21:01:07,893 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4398b59-e423-48e1-81e6-accd4f817d7f/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2022-11-18 21:01:07,996 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4398b59-e423-48e1-81e6-accd4f817d7f/bin/uautomizer-TMbwUNV5ro/data/2e9d1d465/94e27a5e06d44a8496de62205dd2ba51/FLAG5dda17c29 [2022-11-18 21:01:09,611 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 21:01:09,612 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4398b59-e423-48e1-81e6-accd4f817d7f/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2022-11-18 21:01:09,725 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4398b59-e423-48e1-81e6-accd4f817d7f/bin/uautomizer-TMbwUNV5ro/data/2e9d1d465/94e27a5e06d44a8496de62205dd2ba51/FLAG5dda17c29 [2022-11-18 21:01:09,929 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4398b59-e423-48e1-81e6-accd4f817d7f/bin/uautomizer-TMbwUNV5ro/data/2e9d1d465/94e27a5e06d44a8496de62205dd2ba51 [2022-11-18 21:01:09,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 21:01:09,937 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 21:01:09,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 21:01:09,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 21:01:09,946 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 21:01:09,947 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:01:09" (1/1) ... [2022-11-18 21:01:09,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33c3e2c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:01:09, skipping insertion in model container [2022-11-18 21:01:09,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:01:09" (1/1) ... [2022-11-18 21:01:09,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 21:01:10,305 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 21:01:24,085 WARN L234 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_d4398b59-e423-48e1-81e6-accd4f817d7f/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2022-11-18 21:01:24,832 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-18 21:01:24,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 21:01:25,144 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 21:01:26,608 WARN L234 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_d4398b59-e423-48e1-81e6-accd4f817d7f/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2022-11-18 21:01:26,648 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-18 21:01:26,658 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 21:01:27,736 INFO L208 MainTranslator]: Completed translation [2022-11-18 21:01:27,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:01:27 WrapperNode [2022-11-18 21:01:27,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 21:01:27,740 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 21:01:27,740 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 21:01:27,740 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 21:01:27,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:01:27" (1/1) ... [2022-11-18 21:01:28,131 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:01:27" (1/1) ... [2022-11-18 21:01:29,018 INFO L138 Inliner]: procedures = 1203, calls = 11871, calls flagged for inlining = 393, calls inlined = 386, statements flattened = 21741 [2022-11-18 21:01:29,020 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 21:01:29,021 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 21:01:29,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 21:01:29,021 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 21:01:29,041 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:01:27" (1/1) ... [2022-11-18 21:01:29,041 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:01:27" (1/1) ... [2022-11-18 21:01:29,274 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:01:27" (1/1) ... [2022-11-18 21:01:29,275 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:01:27" (1/1) ... [2022-11-18 21:01:30,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:01:27" (1/1) ... [2022-11-18 21:01:30,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:01:27" (1/1) ... [2022-11-18 21:01:30,449 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:01:27" (1/1) ... [2022-11-18 21:01:30,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:01:27" (1/1) ... [2022-11-18 21:01:30,784 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 21:01:30,794 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 21:01:30,794 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 21:01:30,795 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 21:01:30,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:01:27" (1/1) ... [2022-11-18 21:01:30,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 21:01:30,823 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4398b59-e423-48e1-81e6-accd4f817d7f/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 21:01:30,846 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4398b59-e423-48e1-81e6-accd4f817d7f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 21:01:30,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4398b59-e423-48e1-81e6-accd4f817d7f/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 21:01:30,907 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dummy_query_bo_prepare [2022-11-18 21:01:30,907 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dummy_query_bo_prepare [2022-11-18 21:01:30,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_goal_irq_mutex_of_vmw_fence_manager [2022-11-18 21:01:30,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_goal_irq_mutex_of_vmw_fence_manager [2022-11-18 21:01:30,907 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_destroy [2022-11-18 21:01:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_destroy [2022-11-18 21:01:30,908 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_init [2022-11-18 21:01:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_init [2022-11-18 21:01:30,908 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_set_property [2022-11-18 21:01:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_set_property [2022-11-18 21:01:30,908 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_bind [2022-11-18 21:01:30,908 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_bind [2022-11-18 21:01:30,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_release_mutex_of_vmw_private [2022-11-18 21:01:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_release_mutex_of_vmw_private [2022-11-18 21:01:30,909 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2022-11-18 21:01:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2022-11-18 21:01:30,909 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_init [2022-11-18 21:01:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_init [2022-11-18 21:01:30,909 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_lookup [2022-11-18 21:01:30,909 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_lookup [2022-11-18 21:01:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fifo_mutex_of_vmw_fifo_state [2022-11-18 21:01:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fifo_mutex_of_vmw_fifo_state [2022-11-18 21:01:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_postclose [2022-11-18 21:01:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_postclose [2022-11-18 21:01:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-18 21:01:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-18 21:01:30,910 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-11-18 21:01:30,910 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-11-18 21:01:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_create_handle [2022-11-18 21:01:30,911 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_create_handle [2022-11-18 21:01:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_round_pot [2022-11-18 21:01:30,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_round_pot [2022-11-18 21:01:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_single_bo [2022-11-18 21:01:30,911 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_single_bo [2022-11-18 21:01:30,911 INFO L130 BoogieDeclarations]: Found specification of procedure drm_master_get [2022-11-18 21:01:30,911 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_master_get [2022-11-18 21:01:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-18 21:01:30,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-18 21:01:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_set_config [2022-11-18 21:01:30,912 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_set_config [2022-11-18 21:01:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmw_gmrid_manager_func_release_7 [2022-11-18 21:01:30,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmw_gmrid_manager_func_release_7 [2022-11-18 21:01:30,912 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_read_lock [2022-11-18 21:01:30,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_read_lock [2022-11-18 21:01:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_backoff_reservation [2022-11-18 21:01:30,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_backoff_reservation [2022-11-18 21:01:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mtrr_del [2022-11-18 21:01:30,913 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mtrr_del [2022-11-18 21:01:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_move_buffer [2022-11-18 21:01:30,913 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_move_buffer [2022-11-18 21:01:30,913 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_takedown [2022-11-18 21:01:30,913 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_takedown [2022-11-18 21:01:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_firstopen [2022-11-18 21:01:30,914 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_firstopen [2022-11-18 21:01:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_disable_vblank [2022-11-18 21:01:30,914 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_disable_vblank [2022-11-18 21:01:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_lastclose [2022-11-18 21:01:30,914 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_lastclose [2022-11-18 21:01:30,914 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_free [2022-11-18 21:01:30,914 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_free [2022-11-18 21:01:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_pause_all [2022-11-18 21:01:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_pause_all [2022-11-18 21:01:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_surface_destroy [2022-11-18 21:01:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_surface_destroy [2022-11-18 21:01:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_destroy [2022-11-18 21:01:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_destroy [2022-11-18 21:01:30,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-18 21:01:30,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-18 21:01:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_drop [2022-11-18 21:01:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_drop [2022-11-18 21:01:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-11-18 21:01:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-18 21:01:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-18 21:01:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-18 21:01:30,916 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-18 21:01:30,916 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unreserve [2022-11-18 21:01:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unreserve [2022-11-18 21:01:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmdbuf_mutex_of_vmw_private [2022-11-18 21:01:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmdbuf_mutex_of_vmw_private [2022-11-18 21:01:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-18 21:01:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-18 21:01:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2022-11-18 21:01:30,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2022-11-18 21:01:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-18 21:01:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-18 21:01:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_free [2022-11-18 21:01:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_free [2022-11-18 21:01:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_verify_access [2022-11-18 21:01:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_verify_access [2022-11-18 21:01:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram_or_gmr [2022-11-18 21:01:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram_or_gmr [2022-11-18 21:01:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2022-11-18 21:01:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2022-11-18 21:01:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_ref_object_add [2022-11-18 21:01:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_ref_object_add [2022-11-18 21:01:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 21:01:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_commit_list [2022-11-18 21:01:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_commit_list [2022-11-18 21:01:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_emit_dummy_query [2022-11-18 21:01:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_emit_dummy_query [2022-11-18 21:01:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_release_id [2022-11-18 21:01:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_release_id [2022-11-18 21:01:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_vrefresh [2022-11-18 21:01:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_vrefresh [2022-11-18 21:01:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_create [2022-11-18 21:01:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_create [2022-11-18 21:01:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_translate_guest_ptr [2022-11-18 21:01:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_translate_guest_ptr [2022-11-18 21:01:30,920 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_context_destroy [2022-11-18 21:01:30,920 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_context_destroy [2022-11-18 21:01:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-18 21:01:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-18 21:01:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_del_active [2022-11-18 21:01:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_del_active [2022-11-18 21:01:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_alloc [2022-11-18 21:01:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_alloc [2022-11-18 21:01:30,921 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_destroy [2022-11-18 21:01:30,921 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_destroy [2022-11-18 21:01:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-11-18 21:01:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-11-18 21:01:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_release [2022-11-18 21:01:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_release [2022-11-18 21:01:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_init [2022-11-18 21:01:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_init [2022-11-18 21:01:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 21:01:30,922 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_vt_unlock [2022-11-18 21:01:30,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_vt_unlock [2022-11-18 21:01:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_waiter_add [2022-11-18 21:01:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_waiter_add [2022-11-18 21:01:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_complete [2022-11-18 21:01:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_complete [2022-11-18 21:01:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_destroy [2022-11-18 21:01:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_destroy [2022-11-18 21:01:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-18 21:01:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-18 21:01:30,923 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dma_buffer [2022-11-18 21:01:30,923 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dma_buffer [2022-11-18 21:01:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_evict_mm [2022-11-18 21:01:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_evict_mm [2022-11-18 21:01:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 21:01:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_image [2022-11-18 21:01:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_image [2022-11-18 21:01:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_display_unit_cleanup [2022-11-18 21:01:30,924 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_display_unit_cleanup [2022-11-18 21:01:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 21:01:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-18 21:01:30,924 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_to_validate_list [2022-11-18 21:01:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_to_validate_list [2022-11-18 21:01:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_destroy [2022-11-18 21:01:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_destroy [2022-11-18 21:01:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_base_release [2022-11-18 21:01:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_base_release [2022-11-18 21:01:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_passed [2022-11-18 21:01:30,925 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_passed [2022-11-18 21:01:30,925 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-18 21:01:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-18 21:01:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_have_pitchlock [2022-11-18 21:01:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_have_pitchlock [2022-11-18 21:01:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-18 21:01:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-18 21:01:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_stream_destroy [2022-11-18 21:01:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_stream_destroy [2022-11-18 21:01:30,926 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-18 21:01:30,926 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-18 21:01:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_write [2022-11-18 21:01:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_write [2022-11-18 21:01:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fb_surf_mutex_of_vmw_master [2022-11-18 21:01:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fb_surf_mutex_of_vmw_master [2022-11-18 21:01:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_wait [2022-11-18 21:01:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_wait [2022-11-18 21:01:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_close [2022-11-18 21:01:30,927 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_close [2022-11-18 21:01:30,927 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_dpms [2022-11-18 21:01:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_dpms [2022-11-18 21:01:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_create [2022-11-18 21:01:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_create [2022-11-18 21:01:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2022-11-18 21:01:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2022-11-18 21:01:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_create [2022-11-18 21:01:30,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_create [2022-11-18 21:01:30,928 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-18 21:01:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-18 21:01:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 21:01:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 21:01:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2022-11-18 21:01:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2022-11-18 21:01:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_write_svga [2022-11-18 21:01:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_write_svga [2022-11-18 21:01:30,929 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_init [2022-11-18 21:01:30,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_init [2022-11-18 21:01:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_hw_mutex_of_vmw_private [2022-11-18 21:01:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_hw_mutex_of_vmw_private [2022-11-18 21:01:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_alloc_id [2022-11-18 21:01:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_alloc_id [2022-11-18 21:01:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_read_unlock [2022-11-18 21:01:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_read_unlock [2022-11-18 21:01:30,930 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fallback_wait [2022-11-18 21:01:30,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fallback_wait [2022-11-18 21:01:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 21:01:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_reference [2022-11-18 21:01:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_reference [2022-11-18 21:01:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_preclose [2022-11-18 21:01:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_preclose [2022-11-18 21:01:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2022-11-18 21:01:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2022-11-18 21:01:30,931 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_resource_lookup_handle [2022-11-18 21:01:30,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_resource_lookup_handle [2022-11-18 21:01:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_pan_display [2022-11-18 21:01:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_pan_display [2022-11-18 21:01:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_surface_destroy [2022-11-18 21:01:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_surface_destroy [2022-11-18 21:01:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-18 21:01:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-18 21:01:30,932 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_object_find [2022-11-18 21:01:30,932 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_object_find [2022-11-18 21:01:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_buf_alloc [2022-11-18 21:01:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_buf_alloc [2022-11-18 21:01:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-11-18 21:01:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-11-18 21:01:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_attach_encoder [2022-11-18 21:01:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_attach_encoder [2022-11-18 21:01:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_reserve [2022-11-18 21:01:30,933 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_reserve [2022-11-18 21:01:30,933 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-18 21:01:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-18 21:01:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_off [2022-11-18 21:01:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_off [2022-11-18 21:01:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-18 21:01:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-18 21:01:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_res_to_srf [2022-11-18 21:01:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_res_to_srf [2022-11-18 21:01:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_readback [2022-11-18 21:01:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_readback [2022-11-18 21:01:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_destroy [2022-11-18 21:01:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_destroy [2022-11-18 21:01:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-18 21:01:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-18 21:01:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_crtc_set_gamma_size [2022-11-18 21:01:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_crtc_set_gamma_size [2022-11-18 21:01:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_write_lock [2022-11-18 21:01:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_write_lock [2022-11-18 21:01:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_dec [2022-11-18 21:01:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_dec [2022-11-18 21:01:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-18 21:01:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-18 21:01:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure __vmw_execbuf_release_pinned_bo [2022-11-18 21:01:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmw_execbuf_release_pinned_bo [2022-11-18 21:01:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_image_buffer_size [2022-11-18 21:01:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_image_buffer_size [2022-11-18 21:01:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_release [2022-11-18 21:01:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_release [2022-11-18 21:01:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-18 21:01:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-18 21:01:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_bind [2022-11-18 21:01:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_bind [2022-11-18 21:01:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_update_layout [2022-11-18 21:01:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_update_layout [2022-11-18 21:01:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 21:01:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-18 21:01:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-18 21:01:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2022-11-18 21:01:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 21:01:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-11-18 21:01:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-11-18 21:01:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-11-18 21:01:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-11-18 21:01:31,013 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-11-18 21:01:31,013 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-11-18 21:01:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fb_surf_mutex_of_vmw_master [2022-11-18 21:01:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fb_surf_mutex_of_vmw_master [2022-11-18 21:01:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_probe [2022-11-18 21:01:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_probe [2022-11-18 21:01:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_reference [2022-11-18 21:01:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_reference [2022-11-18 21:01:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_cursor_set [2022-11-18 21:01:31,014 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_cursor_set [2022-11-18 21:01:31,014 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_dirty [2022-11-18 21:01:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_dirty [2022-11-18 21:01:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_global_release [2022-11-18 21:01:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_global_release [2022-11-18 21:01:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_remove_item [2022-11-18 21:01:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_remove_item [2022-11-18 21:01:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_present_ioctl [2022-11-18 21:01:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_present_ioctl [2022-11-18 21:01:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-18 21:01:31,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-18 21:01:31,015 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-18 21:01:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-18 21:01:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-18 21:01:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-18 21:01:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure ida_remove [2022-11-18 21:01:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_remove [2022-11-18 21:01:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_add_active [2022-11-18 21:01:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_add_active [2022-11-18 21:01:31,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_release_mutex_of_vmw_private [2022-11-18 21:01:31,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_release_mutex_of_vmw_private [2022-11-18 21:01:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fpriv [2022-11-18 21:01:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fpriv [2022-11-18 21:01:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-18 21:01:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-18 21:01:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_reserve_buffers [2022-11-18 21:01:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_reserve_buffers [2022-11-18 21:01:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_set [2022-11-18 21:01:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_set [2022-11-18 21:01:31,017 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_kmap_obj_virtual [2022-11-18 21:01:31,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_kmap_obj_virtual [2022-11-18 21:01:31,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2022-11-18 21:01:31,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2022-11-18 21:01:31,018 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_start_of_vram [2022-11-18 21:01:31,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_start_of_vram [2022-11-18 21:01:31,018 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-18 21:01:31,018 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-18 21:01:31,018 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_restore [2022-11-18 21:01:31,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_restore [2022-11-18 21:01:31,019 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_set_par [2022-11-18 21:01:31,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_set_par [2022-11-18 21:01:31,019 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_populate [2022-11-18 21:01:31,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_populate [2022-11-18 21:01:31,019 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_dirty_mark [2022-11-18 21:01:31,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_dirty_mark [2022-11-18 21:01:31,019 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_dmabuf_lookup [2022-11-18 21:01:31,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_dmabuf_lookup [2022-11-18 21:01:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_destroy [2022-11-18 21:01:31,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_destroy [2022-11-18 21:01:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_clean_mm [2022-11-18 21:01:31,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_clean_mm [2022-11-18 21:01:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_stop [2022-11-18 21:01:31,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_stop [2022-11-18 21:01:31,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_hw_mutex_of_vmw_private [2022-11-18 21:01:31,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_hw_mutex_of_vmw_private [2022-11-18 21:01:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 21:01:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_check_var [2022-11-18 21:01:31,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_check_var [2022-11-18 21:01:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vblank_cleanup [2022-11-18 21:01:31,021 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vblank_cleanup [2022-11-18 21:01:31,021 INFO L130 BoogieDeclarations]: Found specification of procedure do_dmabuf_define_gmrfb [2022-11-18 21:01:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure do_dmabuf_define_gmrfb [2022-11-18 21:01:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_detect [2022-11-18 21:01:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_detect [2022-11-18 21:01:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-18 21:01:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-18 21:01:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 21:01:31,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 21:01:31,022 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fasync [2022-11-18 21:01:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fasync [2022-11-18 21:01:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure do_surface_dirty_sou [2022-11-18 21:01:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure do_surface_dirty_sou [2022-11-18 21:01:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unref [2022-11-18 21:01:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unref [2022-11-18 21:01:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_free [2022-11-18 21:01:31,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_free [2022-11-18 21:01:31,023 INFO L130 BoogieDeclarations]: Found specification of procedure do_dmabuf_dirty_sou [2022-11-18 21:01:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure do_dmabuf_dirty_sou [2022-11-18 21:01:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_dma_buffer [2022-11-18 21:01:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_dma_buffer [2022-11-18 21:01:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_unreference [2022-11-18 21:01:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_unreference [2022-11-18 21:01:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_free_relocations [2022-11-18 21:01:31,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_free_relocations [2022-11-18 21:01:31,024 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_dma [2022-11-18 21:01:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_dma [2022-11-18 21:01:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2022-11-18 21:01:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2022-11-18 21:01:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-11-18 21:01:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-11-18 21:01:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_get_guest_ptr [2022-11-18 21:01:31,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_get_guest_ptr [2022-11-18 21:01:31,025 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_placement [2022-11-18 21:01:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_placement [2022-11-18 21:01:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_save_vga [2022-11-18 21:01:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_save_vga [2022-11-18 21:01:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-18 21:01:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-18 21:01:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_update [2022-11-18 21:01:31,026 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_update [2022-11-18 21:01:31,026 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_lookup [2022-11-18 21:01:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_lookup [2022-11-18 21:01:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_io_mem_reserve [2022-11-18 21:01:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_io_mem_reserve [2022-11-18 21:01:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-18 21:01:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-18 21:01:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_unref [2022-11-18 21:01:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_unref [2022-11-18 21:01:31,027 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_call_rcu [2022-11-18 21:01:31,027 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_call_rcu [2022-11-18 21:01:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_set_config [2022-11-18 21:01:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_set_config [2022-11-18 21:01:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-11-18 21:01:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-11-18 21:01:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-18 21:01:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-18 21:01:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2022-11-18 21:01:31,028 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2022-11-18 21:01:31,028 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_is_full [2022-11-18 21:01:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_is_full [2022-11-18 21:01:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-18 21:01:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-18 21:01:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure drm_irq_uninstall [2022-11-18 21:01:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_irq_uninstall [2022-11-18 21:01:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_put [2022-11-18 21:01:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_put [2022-11-18 21:01:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_marker_pull [2022-11-18 21:01:31,029 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_marker_pull [2022-11-18 21:01:31,029 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_cleanup [2022-11-18 21:01:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_cleanup [2022-11-18 21:01:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-18 21:01:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-18 21:01:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2022-11-18 21:01:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2022-11-18 21:01:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_present_readback_ioctl [2022-11-18 21:01:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_present_readback_ioctl [2022-11-18 21:01:31,030 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_ref [2022-11-18 21:01:31,030 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_ref [2022-11-18 21:01:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_update_seqno [2022-11-18 21:01:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_update_seqno [2022-11-18 21:01:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-18 21:01:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-18 21:01:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2022-11-18 21:01:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2022-11-18 21:01:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_init [2022-11-18 21:01:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_init [2022-11-18 21:01:31,031 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_perform_actions [2022-11-18 21:01:31,031 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_perform_actions [2022-11-18 21:01:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_base_to_res [2022-11-18 21:01:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_base_to_res [2022-11-18 21:01:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_get_vblank_counter [2022-11-18 21:01:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_get_vblank_counter [2022-11-18 21:01:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_encoder_destroy [2022-11-18 21:01:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_encoder_destroy [2022-11-18 21:01:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure fill_flush [2022-11-18 21:01:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_flush [2022-11-18 21:01:31,032 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2022-11-18 21:01:31,032 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2022-11-18 21:01:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_context_init [2022-11-18 21:01:31,033 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_context_init [2022-11-18 21:01:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_lookup_handle [2022-11-18 21:01:31,033 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_lookup_handle [2022-11-18 21:01:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 21:01:31,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 21:01:31,033 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_fill_modes [2022-11-18 21:01:31,033 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_fill_modes [2022-11-18 21:01:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unreference [2022-11-18 21:01:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unreference [2022-11-18 21:01:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_unreference [2022-11-18 21:01:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_unreference [2022-11-18 21:01:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_unbind [2022-11-18 21:01:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_unbind [2022-11-18 21:01:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_relocation_add [2022-11-18 21:01:31,034 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_relocation_add [2022-11-18 21:01:31,034 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_fence_buffer_objects [2022-11-18 21:01:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_fence_buffer_objects [2022-11-18 21:01:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-18 21:01:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-18 21:01:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_wait [2022-11-18 21:01:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_wait [2022-11-18 21:01:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_available [2022-11-18 21:01:31,035 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_available [2022-11-18 21:01:31,035 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_cursor_move [2022-11-18 21:01:31,036 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_cursor_move [2022-11-18 21:01:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_prepare [2022-11-18 21:01:31,036 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_prepare [2022-11-18 21:01:31,036 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_postinstall [2022-11-18 21:01:31,036 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_postinstall [2022-11-18 21:01:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure drm_object_attach_property [2022-11-18 21:01:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_object_attach_property [2022-11-18 21:01:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_ioctl [2022-11-18 21:01:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_ioctl [2022-11-18 21:01:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-18 21:01:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure drm_master_put [2022-11-18 21:01:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_master_put [2022-11-18 21:01:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_check_all [2022-11-18 21:01:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_check_all [2022-11-18 21:01:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-18 21:01:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-18 21:01:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_base_to_res [2022-11-18 21:01:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_base_to_res [2022-11-18 21:01:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_pin [2022-11-18 21:01:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_pin [2022-11-18 21:01:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 21:01:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-18 21:01:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-18 21:01:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-18 21:01:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-18 21:01:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_goal_irq_mutex_of_vmw_fence_manager [2022-11-18 21:01:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_goal_irq_mutex_of_vmw_fence_manager [2022-11-18 21:01:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_activate [2022-11-18 21:01:31,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_activate [2022-11-18 21:01:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_init [2022-11-18 21:01:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_init [2022-11-18 21:01:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2022-11-18 21:01:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2022-11-18 21:01:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_enable_vblank [2022-11-18 21:01:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_enable_vblank [2022-11-18 21:01:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_get_node [2022-11-18 21:01:31,046 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_get_node [2022-11-18 21:01:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_duplicate [2022-11-18 21:01:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_duplicate [2022-11-18 21:01:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_map_offset [2022-11-18 21:01:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_map_offset [2022-11-18 21:01:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_close [2022-11-18 21:01:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_close [2022-11-18 21:01:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_vmw_overlay [2022-11-18 21:01:31,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_vmw_overlay [2022-11-18 21:01:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_position [2022-11-18 21:01:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_position [2022-11-18 21:01:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 21:01:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_resume [2022-11-18 21:01:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_resume [2022-11-18 21:01:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-18 21:01:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-18 21:01:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure drm_open [2022-11-18 21:01:31,048 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_open [2022-11-18 21:01:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-18 21:01:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-18 21:01:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2022-11-18 21:01:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2022-11-18 21:01:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_probed_add [2022-11-18 21:01:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_probed_add [2022-11-18 21:01:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 21:01:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_clear_validations [2022-11-18 21:01:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_clear_validations [2022-11-18 21:01:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_ref_object_base_unref [2022-11-18 21:01:31,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_ref_object_base_unref [2022-11-18 21:01:31,049 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_unbind [2022-11-18 21:01:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_unbind [2022-11-18 21:01:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-11-18 21:01:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-11-18 21:01:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_page_flip [2022-11-18 21:01:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_page_flip [2022-11-18 21:01:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_suspend [2022-11-18 21:01:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_suspend [2022-11-18 21:01:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_calculate_pitch [2022-11-18 21:01:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_calculate_pitch [2022-11-18 21:01:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 21:01:31,050 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 21:01:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure clamped_umul32 [2022-11-18 21:01:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure clamped_umul32 [2022-11-18 21:01:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unpin [2022-11-18 21:01:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unpin [2022-11-18 21:01:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_restore_vga [2022-11-18 21:01:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_restore_vga [2022-11-18 21:01:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_request_device [2022-11-18 21:01:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_request_device [2022-11-18 21:01:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_unreference [2022-11-18 21:01:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_unreference [2022-11-18 21:01:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-18 21:01:31,051 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-18 21:01:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-18 21:01:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-18 21:01:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_unref [2022-11-18 21:01:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_unref [2022-11-18 21:01:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_fifo_down [2022-11-18 21:01:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_fifo_down [2022-11-18 21:01:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_copy_fence_user [2022-11-18 21:01:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_copy_fence_user [2022-11-18 21:01:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_connector_destroy [2022-11-18 21:01:31,052 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_connector_destroy [2022-11-18 21:01:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_list_unreference [2022-11-18 21:01:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_list_unreference [2022-11-18 21:01:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_read [2022-11-18 21:01:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_read [2022-11-18 21:01:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-18 21:01:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-18 21:01:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 21:01:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-18 21:01:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-18 21:01:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-18 21:01:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_vt_lock [2022-11-18 21:01:31,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_vt_lock [2022-11-18 21:01:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_destroy_locked [2022-11-18 21:01:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_destroy_locked [2022-11-18 21:01:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_fifo_destroy [2022-11-18 21:01:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_fifo_destroy [2022-11-18 21:01:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_unpopulate [2022-11-18 21:01:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_unpopulate [2022-11-18 21:01:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_waiter_remove [2022-11-18 21:01:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_waiter_remove [2022-11-18 21:01:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_stream_base_release [2022-11-18 21:01:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_stream_base_release [2022-11-18 21:01:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_release_device [2022-11-18 21:01:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_release_device [2022-11-18 21:01:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2022-11-18 21:01:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2022-11-18 21:01:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_debug [2022-11-18 21:01:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_debug [2022-11-18 21:01:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_preinstall [2022-11-18 21:01:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_preinstall [2022-11-18 21:01:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_unload [2022-11-18 21:01:31,055 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_unload [2022-11-18 21:01:31,055 INFO L130 BoogieDeclarations]: Found specification of procedure drm_release [2022-11-18 21:01:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_release [2022-11-18 21:01:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-18 21:01:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-18 21:01:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_do_evict [2022-11-18 21:01:31,056 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_do_evict [2022-11-18 21:01:31,056 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-18 21:01:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-18 21:01:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-11-18 21:01:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-11-18 21:01:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_validate_mode_vram [2022-11-18 21:01:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_validate_mode_vram [2022-11-18 21:01:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_free [2022-11-18 21:01:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_free [2022-11-18 21:01:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_process [2022-11-18 21:01:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_process [2022-11-18 21:01:31,059 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_save [2022-11-18 21:01:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_save [2022-11-18 21:01:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_write_unlock [2022-11-18 21:01:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_write_unlock [2022-11-18 21:01:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_init [2022-11-18 21:01:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_init [2022-11-18 21:01:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_open [2022-11-18 21:01:31,060 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_open [2022-11-18 21:01:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmdbuf_mutex_of_vmw_private [2022-11-18 21:01:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmdbuf_mutex_of_vmw_private [2022-11-18 21:01:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-11-18 21:01:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-11-18 21:01:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_flush [2022-11-18 21:01:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_flush [2022-11-18 21:01:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 21:01:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_init [2022-11-18 21:01:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_init [2022-11-18 21:01:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_destroy_encode [2022-11-18 21:01:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_destroy_encode [2022-11-18 21:01:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_work_func [2022-11-18 21:01:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_work_func [2022-11-18 21:01:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_lock_set_kill [2022-11-18 21:01:31,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_lock_set_kill [2022-11-18 21:01:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_update_stream [2022-11-18 21:01:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_update_stream [2022-11-18 21:01:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reference [2022-11-18 21:01:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reference [2022-11-18 21:01:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2022-11-18 21:01:31,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2022-11-18 21:01:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_connector_destroy [2022-11-18 21:01:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_connector_destroy [2022-11-18 21:01:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~int [2022-11-18 21:01:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~int [2022-11-18 21:01:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_encoder_destroy [2022-11-18 21:01:31,064 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_encoder_destroy [2022-11-18 21:01:31,064 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fops_poll [2022-11-18 21:01:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fops_poll [2022-11-18 21:01:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_dmabuf [2022-11-18 21:01:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_dmabuf [2022-11-18 21:01:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_mmap [2022-11-18 21:01:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_mmap [2022-11-18 21:01:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-18 21:01:31,065 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-18 21:01:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_load [2022-11-18 21:01:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_load [2022-11-18 21:01:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-18 21:01:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-18 21:01:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_unpin [2022-11-18 21:01:31,066 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_unpin [2022-11-18 21:01:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_vmw_overlay [2022-11-18 21:01:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_vmw_overlay [2022-11-18 21:01:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_find_item [2022-11-18 21:01:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_find_item [2022-11-18 21:01:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_base_release [2022-11-18 21:01:31,067 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_base_release [2022-11-18 21:01:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_clip_cliprects [2022-11-18 21:01:31,068 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_clip_cliprects [2022-11-18 21:01:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_init [2022-11-18 21:01:31,068 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_init [2022-11-18 21:01:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2022-11-18 21:01:31,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2022-11-18 21:01:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-18 21:01:31,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-18 21:01:31,069 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_gamma_set [2022-11-18 21:01:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_gamma_set [2022-11-18 21:01:31,069 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_insert_item [2022-11-18 21:01:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_insert_item [2022-11-18 21:01:31,069 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_init [2022-11-18 21:01:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_init [2022-11-18 21:01:31,070 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_inc [2022-11-18 21:01:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_inc [2022-11-18 21:01:31,070 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-18 21:01:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-18 21:01:31,070 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_stop [2022-11-18 21:01:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_stop [2022-11-18 21:01:31,070 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_priv [2022-11-18 21:01:31,071 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_priv [2022-11-18 21:01:31,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 21:01:31,071 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_destroy [2022-11-18 21:01:31,071 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_destroy [2022-11-18 21:01:31,071 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_list_unreserve [2022-11-18 21:01:31,071 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_list_unreserve [2022-11-18 21:01:31,072 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-18 21:01:31,072 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-18 21:01:31,072 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_commit [2022-11-18 21:01:31,072 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_commit [2022-11-18 21:01:31,072 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_init [2022-11-18 21:01:31,072 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_cleanup [2022-11-18 21:01:31,072 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_cleanup [2022-11-18 21:01:31,073 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_relocations_free [2022-11-18 21:01:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_relocations_free [2022-11-18 21:01:31,073 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_unpin_panic [2022-11-18 21:01:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_unpin_panic [2022-11-18 21:01:31,073 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_alloc [2022-11-18 21:01:31,073 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_alloc [2022-11-18 21:01:31,074 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init_mm [2022-11-18 21:01:31,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init_mm [2022-11-18 21:01:31,074 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_uninstall [2022-11-18 21:01:31,074 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_uninstall [2022-11-18 21:01:31,074 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_save [2022-11-18 21:01:31,074 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_save [2022-11-18 21:01:31,074 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_fault_reserve_notify [2022-11-18 21:01:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_fault_reserve_notify [2022-11-18 21:01:31,075 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_surface_dirty [2022-11-18 21:01:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_surface_dirty [2022-11-18 21:01:31,075 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_signaled [2022-11-18 21:01:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_signaled [2022-11-18 21:01:31,075 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_size_in_blocks [2022-11-18 21:01:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_size_in_blocks [2022-11-18 21:01:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_resume_all [2022-11-18 21:01:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_resume_all [2022-11-18 21:01:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_cid_check [2022-11-18 21:01:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_cid_check [2022-11-18 21:01:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_present [2022-11-18 21:01:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_present [2022-11-18 21:01:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reserve [2022-11-18 21:01:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reserve [2022-11-18 21:01:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_idle [2022-11-18 21:01:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_idle [2022-11-18 21:01:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_reference [2022-11-18 21:01:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_reference [2022-11-18 21:01:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-18 21:01:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-18 21:01:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_unref [2022-11-18 21:01:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_unref [2022-11-18 21:01:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master [2022-11-18 21:01:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master [2022-11-18 21:01:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_create [2022-11-18 21:01:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_create [2022-11-18 21:01:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram [2022-11-18 21:01:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram [2022-11-18 21:01:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_init [2022-11-18 21:01:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_init [2022-11-18 21:01:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_remove [2022-11-18 21:01:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_remove [2022-11-18 21:01:31,080 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_create [2022-11-18 21:01:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_create [2022-11-18 21:01:31,080 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_destroy_size [2022-11-18 21:01:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_destroy_size [2022-11-18 21:01:31,080 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2022-11-18 21:01:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2022-11-18 21:01:31,080 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_pin [2022-11-18 21:01:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_pin [2022-11-18 21:01:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-11-18 21:01:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-11-18 21:01:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_check [2022-11-18 21:01:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_check [2022-11-18 21:01:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2022-11-18 21:01:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2022-11-18 21:01:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_base_release [2022-11-18 21:01:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_base_release [2022-11-18 21:01:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_drm_mode_config [2022-11-18 21:01:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_drm_mode_config [2022-11-18 21:01:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_restore [2022-11-18 21:01:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_restore [2022-11-18 21:01:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_destroy [2022-11-18 21:01:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_destroy [2022-11-18 21:01:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-18 21:01:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-18 21:01:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_mem_glob [2022-11-18 21:01:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_mem_glob [2022-11-18 21:01:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_fence_commands [2022-11-18 21:01:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_fence_commands [2022-11-18 21:01:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_res_check [2022-11-18 21:01:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_res_check [2022-11-18 21:01:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_put_node [2022-11-18 21:01:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_put_node [2022-11-18 21:01:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_desc [2022-11-18 21:01:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_desc [2022-11-18 21:01:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_ping_host [2022-11-18 21:01:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_ping_host [2022-11-18 21:01:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_handler [2022-11-18 21:01:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_handler [2022-11-18 21:01:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_object_device_release [2022-11-18 21:01:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_object_device_release [2022-11-18 21:01:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_release [2022-11-18 21:01:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_release [2022-11-18 21:01:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vblank_init [2022-11-18 21:01:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vblank_init [2022-11-18 21:01:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_destroy [2022-11-18 21:01:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_destroy [2022-11-18 21:01:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-11-18 21:01:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-11-18 21:01:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_send_fence [2022-11-18 21:01:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_send_fence [2022-11-18 21:01:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_queue [2022-11-18 21:01:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_queue [2022-11-18 21:01:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure fill_escape [2022-11-18 21:01:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_escape [2022-11-18 21:01:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_manager_takedown [2022-11-18 21:01:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_manager_takedown [2022-11-18 21:01:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-18 21:01:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-18 21:01:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_release_pinned_bo [2022-11-18 21:01:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_release_pinned_bo [2022-11-18 21:01:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-18 21:01:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-18 21:01:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 21:01:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2022-11-18 21:01:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2022-11-18 21:01:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_create_dirty_info_property [2022-11-18 21:01:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_create_dirty_info_property [2022-11-18 21:01:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timespec [2022-11-18 21:01:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timespec [2022-11-18 21:01:33,692 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 21:01:33,699 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 21:07:42,985 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 21:07:43,030 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 21:07:43,030 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-18 21:07:43,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:07:43 BoogieIcfgContainer [2022-11-18 21:07:43,039 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 21:07:43,042 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 21:07:43,043 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 21:07:43,047 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 21:07:43,048 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 09:01:09" (1/3) ... [2022-11-18 21:07:43,049 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31a2008b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:07:43, skipping insertion in model container [2022-11-18 21:07:43,049 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:01:27" (2/3) ... [2022-11-18 21:07:43,049 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31a2008b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 09:07:43, skipping insertion in model container [2022-11-18 21:07:43,049 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:07:43" (3/3) ... [2022-11-18 21:07:43,051 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2022-11-18 21:07:43,074 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 21:07:43,074 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 21:07:43,275 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 21:07:43,284 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3cc5c10e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 21:07:43,284 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 21:07:43,319 INFO L276 IsEmpty]: Start isEmpty. Operand has 8189 states, 5368 states have (on average 1.3327123695976155) internal successors, (7154), 5580 states have internal predecessors, (7154), 2425 states have call successors, (2425), 394 states have call predecessors, (2425), 394 states have return successors, (2425), 2387 states have call predecessors, (2425), 2425 states have call successors, (2425) [2022-11-18 21:07:43,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-18 21:07:43,354 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:07:43,356 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:07:43,356 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:07:43,364 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:07:43,364 INFO L85 PathProgramCache]: Analyzing trace with hash -217043848, now seen corresponding path program 1 times [2022-11-18 21:07:43,373 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:07:43,374 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1386924035] [2022-11-18 21:07:43,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:07:43,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:07:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:07:45,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 21:07:45,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:07:45,513 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 21:07:45,514 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:07:45,515 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1386924035] [2022-11-18 21:07:45,516 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1386924035] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:07:45,516 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:07:45,516 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 21:07:45,518 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [852048355] [2022-11-18 21:07:45,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:07:45,525 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:07:45,525 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:07:45,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:07:45,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:07:45,610 INFO L87 Difference]: Start difference. First operand has 8189 states, 5368 states have (on average 1.3327123695976155) internal successors, (7154), 5580 states have internal predecessors, (7154), 2425 states have call successors, (2425), 394 states have call predecessors, (2425), 394 states have return successors, (2425), 2387 states have call predecessors, (2425), 2425 states have call successors, (2425) Second operand has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 21:07:47,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:07:47,705 INFO L93 Difference]: Finished difference Result 24511 states and 37135 transitions. [2022-11-18 21:07:47,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:07:47,709 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 21 [2022-11-18 21:07:47,709 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:07:47,888 INFO L225 Difference]: With dead ends: 24511 [2022-11-18 21:07:47,889 INFO L226 Difference]: Without dead ends: 16209 [2022-11-18 21:07:48,007 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:07:48,012 INFO L413 NwaCegarLoop]: 19026 mSDtfsCounter, 11887 mSDsluCounter, 11943 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11887 SdHoareTripleChecker+Valid, 30969 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-18 21:07:48,014 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11887 Valid, 30969 Invalid, 23 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-18 21:07:48,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16209 states. [2022-11-18 21:07:49,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16209 to 16156. [2022-11-18 21:07:49,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16156 states, 10565 states have (on average 1.323237103644108) internal successors, (13980), 10953 states have internal predecessors, (13980), 4805 states have call successors, (4805), 786 states have call predecessors, (4805), 785 states have return successors, (4772), 4696 states have call predecessors, (4772), 4772 states have call successors, (4772) [2022-11-18 21:07:49,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16156 states to 16156 states and 23557 transitions. [2022-11-18 21:07:49,768 INFO L78 Accepts]: Start accepts. Automaton has 16156 states and 23557 transitions. Word has length 21 [2022-11-18 21:07:49,768 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:07:49,768 INFO L495 AbstractCegarLoop]: Abstraction has 16156 states and 23557 transitions. [2022-11-18 21:07:49,770 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 21:07:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 16156 states and 23557 transitions. [2022-11-18 21:07:49,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-18 21:07:49,780 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:07:49,780 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:07:49,781 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 21:07:49,781 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:07:49,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:07:49,782 INFO L85 PathProgramCache]: Analyzing trace with hash -357874085, now seen corresponding path program 1 times [2022-11-18 21:07:49,783 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:07:49,783 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [187947386] [2022-11-18 21:07:49,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:07:49,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:07:50,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:07:51,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-18 21:07:51,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:07:51,199 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 21:07:51,200 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:07:51,205 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [187947386] [2022-11-18 21:07:51,206 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [187947386] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:07:51,206 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:07:51,207 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 21:07:51,207 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787981752] [2022-11-18 21:07:51,207 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:07:51,209 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:07:51,209 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:07:51,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:07:51,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:07:51,211 INFO L87 Difference]: Start difference. First operand 16156 states and 23557 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 21:07:53,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:07:53,315 INFO L93 Difference]: Finished difference Result 48338 states and 70465 transitions. [2022-11-18 21:07:53,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:07:53,316 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 23 [2022-11-18 21:07:53,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:07:53,603 INFO L225 Difference]: With dead ends: 48338 [2022-11-18 21:07:53,603 INFO L226 Difference]: Without dead ends: 32185 [2022-11-18 21:07:53,733 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:07:53,735 INFO L413 NwaCegarLoop]: 18962 mSDtfsCounter, 11741 mSDsluCounter, 11808 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11741 SdHoareTripleChecker+Valid, 30770 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-18 21:07:53,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11741 Valid, 30770 Invalid, 41 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-18 21:07:53,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32185 states. [2022-11-18 21:07:57,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32185 to 32132. [2022-11-18 21:07:57,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32132 states, 21008 states have (on average 1.3216869763899466) internal successors, (27766), 21752 states have internal predecessors, (27766), 9555 states have call successors, (9555), 1569 states have call predecessors, (9555), 1568 states have return successors, (9522), 9370 states have call predecessors, (9522), 9522 states have call successors, (9522) [2022-11-18 21:07:57,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32132 states to 32132 states and 46843 transitions. [2022-11-18 21:07:57,436 INFO L78 Accepts]: Start accepts. Automaton has 32132 states and 46843 transitions. Word has length 23 [2022-11-18 21:07:57,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:07:57,437 INFO L495 AbstractCegarLoop]: Abstraction has 32132 states and 46843 transitions. [2022-11-18 21:07:57,437 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 21:07:57,437 INFO L276 IsEmpty]: Start isEmpty. Operand 32132 states and 46843 transitions. [2022-11-18 21:07:57,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-18 21:07:57,441 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:07:57,441 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:07:57,442 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 21:07:57,442 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:07:57,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:07:57,443 INFO L85 PathProgramCache]: Analyzing trace with hash -1022842035, now seen corresponding path program 1 times [2022-11-18 21:07:57,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:07:57,443 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [929685035] [2022-11-18 21:07:57,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:07:57,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:07:57,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:07:59,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 21:07:59,452 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:07:59,453 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [929685035] [2022-11-18 21:07:59,456 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [929685035] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:07:59,456 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:07:59,457 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 21:07:59,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [649847207] [2022-11-18 21:07:59,460 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:07:59,461 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:07:59,462 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:07:59,463 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:07:59,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:07:59,464 INFO L87 Difference]: Start difference. First operand 32132 states and 46843 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:08:01,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:05,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:08:05,554 INFO L93 Difference]: Finished difference Result 96333 states and 140440 transitions. [2022-11-18 21:08:05,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:08:05,555 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2022-11-18 21:08:05,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:08:06,371 INFO L225 Difference]: With dead ends: 96333 [2022-11-18 21:08:06,372 INFO L226 Difference]: Without dead ends: 64204 [2022-11-18 21:08:06,595 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:08:06,599 INFO L413 NwaCegarLoop]: 18840 mSDtfsCounter, 11784 mSDsluCounter, 11832 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11784 SdHoareTripleChecker+Valid, 30672 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-18 21:08:06,600 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11784 Valid, 30672 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-11-18 21:08:06,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64204 states. [2022-11-18 21:08:12,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64204 to 64184. [2022-11-18 21:08:12,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64184 states, 41970 states have (on average 1.3211341434357875) internal successors, (55448), 43426 states have internal predecessors, (55448), 19077 states have call successors, (19077), 3137 states have call predecessors, (19077), 3136 states have return successors, (19044), 18740 states have call predecessors, (19044), 19044 states have call successors, (19044) [2022-11-18 21:08:13,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64184 states to 64184 states and 93569 transitions. [2022-11-18 21:08:13,259 INFO L78 Accepts]: Start accepts. Automaton has 64184 states and 93569 transitions. Word has length 21 [2022-11-18 21:08:13,260 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 21:08:13,260 INFO L495 AbstractCegarLoop]: Abstraction has 64184 states and 93569 transitions. [2022-11-18 21:08:13,260 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:08:13,261 INFO L276 IsEmpty]: Start isEmpty. Operand 64184 states and 93569 transitions. [2022-11-18 21:08:13,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-18 21:08:13,265 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 21:08:13,266 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 21:08:13,266 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 21:08:13,266 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 21:08:13,267 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 21:08:13,267 INFO L85 PathProgramCache]: Analyzing trace with hash 1502043892, now seen corresponding path program 1 times [2022-11-18 21:08:13,267 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 21:08:13,268 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2142591632] [2022-11-18 21:08:13,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 21:08:13,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 21:08:14,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 21:08:15,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 21:08:15,079 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 21:08:15,079 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2142591632] [2022-11-18 21:08:15,079 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2142591632] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 21:08:15,079 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 21:08:15,079 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 21:08:15,080 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [127669943] [2022-11-18 21:08:15,080 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 21:08:15,081 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 21:08:15,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 21:08:15,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 21:08:15,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:08:15,082 INFO L87 Difference]: Start difference. First operand 64184 states and 93569 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 21:08:17,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-18 21:08:23,568 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 21:08:23,568 INFO L93 Difference]: Finished difference Result 191371 states and 286229 transitions. [2022-11-18 21:08:23,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 21:08:23,569 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2022-11-18 21:08:23,569 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 21:08:24,826 INFO L225 Difference]: With dead ends: 191371 [2022-11-18 21:08:24,826 INFO L226 Difference]: Without dead ends: 127190 [2022-11-18 21:08:25,298 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 21:08:25,300 INFO L413 NwaCegarLoop]: 17248 mSDtfsCounter, 12098 mSDsluCounter, 11618 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12098 SdHoareTripleChecker+Valid, 28866 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-18 21:08:25,300 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12098 Valid, 28866 Invalid, 19 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-11-18 21:08:25,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127190 states. [2022-11-18 21:08:35,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127190 to 127116. [2022-11-18 21:08:35,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127116 states, 83255 states have (on average 1.32168638520209) internal successors, (110037), 86118 states have internal predecessors, (110037), 37636 states have call successors, (37636), 6258 states have call predecessors, (37636), 6224 states have return successors, (40092), 36907 states have call predecessors, (40092), 37600 states have call successors, (40092)