./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/bin/uautomizer-YU5uOKAj3y/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_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 17:59:29,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 17:59:29,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 17:59:29,235 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 17:59:29,236 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 17:59:29,237 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 17:59:29,239 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 17:59:29,242 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 17:59:29,244 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 17:59:29,245 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 17:59:29,246 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 17:59:29,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 17:59:29,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 17:59:29,250 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 17:59:29,251 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 17:59:29,253 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 17:59:29,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 17:59:29,255 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 17:59:29,257 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 17:59:29,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 17:59:29,261 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 17:59:29,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 17:59:29,264 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 17:59:29,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 17:59:29,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 17:59:29,269 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 17:59:29,270 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 17:59:29,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 17:59:29,272 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 17:59:29,273 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 17:59:29,273 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 17:59:29,274 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 17:59:29,275 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 17:59:29,276 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 17:59:29,277 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 17:59:29,278 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 17:59:29,278 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 17:59:29,279 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 17:59:29,279 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 17:59:29,280 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 17:59:29,281 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 17:59:29,285 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 17:59:29,310 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 17:59:29,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 17:59:29,310 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 17:59:29,311 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 17:59:29,311 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 17:59:29,312 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 17:59:29,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 17:59:29,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 17:59:29,313 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 17:59:29,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 17:59:29,313 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 17:59:29,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 17:59:29,314 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 17:59:29,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 17:59:29,314 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 17:59:29,314 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 17:59:29,315 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 17:59:29,315 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 17:59:29,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 17:59:29,315 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 17:59:29,316 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 17:59:29,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 17:59:29,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 17:59:29,316 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 17:59:29,317 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 17:59:29,317 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 17:59:29,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 17:59:29,317 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 17:59:29,317 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 17:59:29,318 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 17:59:29,318 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 17:59:29,318 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_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b [2021-11-13 17:59:29,623 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 17:59:29,644 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 17:59:29,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 17:59:29,648 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 17:59:29,649 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 17:59:29,650 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2021-11-13 17:59:29,715 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/bin/uautomizer-YU5uOKAj3y/data/f7440cd65/79b78ac511ab44848bef73e5c73fe7eb/FLAGe29d10208 [2021-11-13 17:59:31,132 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 17:59:31,134 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2021-11-13 17:59:31,291 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/bin/uautomizer-YU5uOKAj3y/data/f7440cd65/79b78ac511ab44848bef73e5c73fe7eb/FLAGe29d10208 [2021-11-13 17:59:31,553 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/bin/uautomizer-YU5uOKAj3y/data/f7440cd65/79b78ac511ab44848bef73e5c73fe7eb [2021-11-13 17:59:31,556 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 17:59:31,557 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 17:59:31,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 17:59:31,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 17:59:31,562 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 17:59:31,563 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:59:31" (1/1) ... [2021-11-13 17:59:31,564 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cdedb0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:59:31, skipping insertion in model container [2021-11-13 17:59:31,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 05:59:31" (1/1) ... [2021-11-13 17:59:31,571 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 17:59:31,912 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 17:59:44,313 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2021-11-13 17:59:44,994 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-13 17:59:45,014 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 17:59:45,177 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 17:59:46,362 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2021-11-13 17:59:46,392 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-13 17:59:46,400 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 17:59:47,384 INFO L208 MainTranslator]: Completed translation [2021-11-13 17:59:47,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:59:47 WrapperNode [2021-11-13 17:59:47,385 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 17:59:47,386 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 17:59:47,386 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 17:59:47,387 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 17:59:47,394 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:59:47" (1/1) ... [2021-11-13 17:59:47,717 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:59:47" (1/1) ... [2021-11-13 17:59:48,662 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 17:59:48,662 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 17:59:48,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 17:59:48,663 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 17:59:48,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:59:47" (1/1) ... [2021-11-13 17:59:48,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:59:47" (1/1) ... [2021-11-13 17:59:49,012 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:59:47" (1/1) ... [2021-11-13 17:59:49,013 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:59:47" (1/1) ... [2021-11-13 17:59:49,973 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:59:47" (1/1) ... [2021-11-13 17:59:50,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:59:47" (1/1) ... [2021-11-13 17:59:50,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:59:47" (1/1) ... [2021-11-13 17:59:50,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 17:59:50,607 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 17:59:50,607 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 17:59:50,607 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 17:59:50,608 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:59:47" (1/1) ... [2021-11-13 17:59:50,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 17:59:50,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 17:59:50,642 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 17:59:50,712 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6b2cfa2-5d5e-43a0-b429-afd5a29de06c/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 17:59:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dummy_query_bo_prepare [2021-11-13 17:59:50,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dummy_query_bo_prepare [2021-11-13 17:59:50,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_goal_irq_mutex_of_vmw_fence_manager [2021-11-13 17:59:50,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_goal_irq_mutex_of_vmw_fence_manager [2021-11-13 17:59:50,750 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_destroy [2021-11-13 17:59:50,750 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_destroy [2021-11-13 17:59:50,750 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_init [2021-11-13 17:59:50,750 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_init [2021-11-13 17:59:50,751 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_set_property [2021-11-13 17:59:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_set_property [2021-11-13 17:59:50,751 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_bind [2021-11-13 17:59:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_bind [2021-11-13 17:59:50,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_release_mutex_of_vmw_private [2021-11-13 17:59:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_release_mutex_of_vmw_private [2021-11-13 17:59:50,752 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2021-11-13 17:59:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2021-11-13 17:59:50,752 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_init [2021-11-13 17:59:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_init [2021-11-13 17:59:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_lookup [2021-11-13 17:59:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_lookup [2021-11-13 17:59:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fifo_mutex_of_vmw_fifo_state [2021-11-13 17:59:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fifo_mutex_of_vmw_fifo_state [2021-11-13 17:59:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_postclose [2021-11-13 17:59:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_postclose [2021-11-13 17:59:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-13 17:59:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-13 17:59:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-13 17:59:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-13 17:59:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_create_handle [2021-11-13 17:59:50,755 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_create_handle [2021-11-13 17:59:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_round_pot [2021-11-13 17:59:50,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_round_pot [2021-11-13 17:59:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_single_bo [2021-11-13 17:59:50,755 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_single_bo [2021-11-13 17:59:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure drm_master_get [2021-11-13 17:59:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_master_get [2021-11-13 17:59:50,756 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-13 17:59:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-13 17:59:50,756 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_set_config [2021-11-13 17:59:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_set_config [2021-11-13 17:59:50,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmw_gmrid_manager_func_release_7 [2021-11-13 17:59:50,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmw_gmrid_manager_func_release_7 [2021-11-13 17:59:50,757 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_read_lock [2021-11-13 17:59:50,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_read_lock [2021-11-13 17:59:50,757 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_backoff_reservation [2021-11-13 17:59:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_backoff_reservation [2021-11-13 17:59:50,758 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mtrr_del [2021-11-13 17:59:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mtrr_del [2021-11-13 17:59:50,758 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_move_buffer [2021-11-13 17:59:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_move_buffer [2021-11-13 17:59:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_takedown [2021-11-13 17:59:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_takedown [2021-11-13 17:59:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_firstopen [2021-11-13 17:59:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_firstopen [2021-11-13 17:59:50,760 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_disable_vblank [2021-11-13 17:59:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_disable_vblank [2021-11-13 17:59:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_lastclose [2021-11-13 17:59:50,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_lastclose [2021-11-13 17:59:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_free [2021-11-13 17:59:50,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_free [2021-11-13 17:59:50,762 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_pause_all [2021-11-13 17:59:50,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_pause_all [2021-11-13 17:59:50,762 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_surface_destroy [2021-11-13 17:59:50,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_surface_destroy [2021-11-13 17:59:50,763 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_destroy [2021-11-13 17:59:50,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_destroy [2021-11-13 17:59:50,763 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-13 17:59:50,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-13 17:59:50,764 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_drop [2021-11-13 17:59:50,764 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_drop [2021-11-13 17:59:50,764 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-13 17:59:50,764 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-13 17:59:50,764 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-13 17:59:50,765 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-13 17:59:50,765 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-13 17:59:50,766 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unreserve [2021-11-13 17:59:50,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unreserve [2021-11-13 17:59:50,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmdbuf_mutex_of_vmw_private [2021-11-13 17:59:50,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmdbuf_mutex_of_vmw_private [2021-11-13 17:59:50,766 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-13 17:59:50,766 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-13 17:59:50,766 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2021-11-13 17:59:50,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2021-11-13 17:59:50,767 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-13 17:59:50,767 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-13 17:59:50,767 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_free [2021-11-13 17:59:50,768 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_free [2021-11-13 17:59:50,768 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_verify_access [2021-11-13 17:59:50,768 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_verify_access [2021-11-13 17:59:50,768 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram_or_gmr [2021-11-13 17:59:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram_or_gmr [2021-11-13 17:59:50,769 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2021-11-13 17:59:50,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2021-11-13 17:59:50,769 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_ref_object_add [2021-11-13 17:59:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_ref_object_add [2021-11-13 17:59:50,770 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 17:59:50,770 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_commit_list [2021-11-13 17:59:50,770 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_commit_list [2021-11-13 17:59:50,770 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_emit_dummy_query [2021-11-13 17:59:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_emit_dummy_query [2021-11-13 17:59:50,771 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_release_id [2021-11-13 17:59:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_release_id [2021-11-13 17:59:50,771 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_vrefresh [2021-11-13 17:59:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_vrefresh [2021-11-13 17:59:50,771 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_create [2021-11-13 17:59:50,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_create [2021-11-13 17:59:50,772 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_translate_guest_ptr [2021-11-13 17:59:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_translate_guest_ptr [2021-11-13 17:59:50,772 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_context_destroy [2021-11-13 17:59:50,772 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_context_destroy [2021-11-13 17:59:50,772 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-13 17:59:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-13 17:59:50,773 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_del_active [2021-11-13 17:59:50,773 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_del_active [2021-11-13 17:59:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_alloc [2021-11-13 17:59:50,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_alloc [2021-11-13 17:59:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_destroy [2021-11-13 17:59:50,775 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_destroy [2021-11-13 17:59:50,778 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-13 17:59:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-13 17:59:50,778 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_release [2021-11-13 17:59:50,778 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_release [2021-11-13 17:59:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_init [2021-11-13 17:59:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_init [2021-11-13 17:59:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 17:59:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_vt_unlock [2021-11-13 17:59:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_vt_unlock [2021-11-13 17:59:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_waiter_add [2021-11-13 17:59:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_waiter_add [2021-11-13 17:59:50,785 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_complete [2021-11-13 17:59:50,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_complete [2021-11-13 17:59:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_destroy [2021-11-13 17:59:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_destroy [2021-11-13 17:59:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-13 17:59:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-13 17:59:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dma_buffer [2021-11-13 17:59:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dma_buffer [2021-11-13 17:59:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_evict_mm [2021-11-13 17:59:50,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_evict_mm [2021-11-13 17:59:50,786 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_image [2021-11-13 17:59:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_image [2021-11-13 17:59:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_display_unit_cleanup [2021-11-13 17:59:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_display_unit_cleanup [2021-11-13 17:59:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 17:59:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-13 17:59:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_to_validate_list [2021-11-13 17:59:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_to_validate_list [2021-11-13 17:59:50,787 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_destroy [2021-11-13 17:59:50,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_destroy [2021-11-13 17:59:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_base_release [2021-11-13 17:59:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_base_release [2021-11-13 17:59:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_passed [2021-11-13 17:59:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_passed [2021-11-13 17:59:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-13 17:59:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-13 17:59:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_have_pitchlock [2021-11-13 17:59:50,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_have_pitchlock [2021-11-13 17:59:50,788 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-13 17:59:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-13 17:59:50,789 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_stream_destroy [2021-11-13 17:59:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_stream_destroy [2021-11-13 17:59:50,789 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-13 17:59:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-13 17:59:50,789 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_write [2021-11-13 17:59:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_write [2021-11-13 17:59:50,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fb_surf_mutex_of_vmw_master [2021-11-13 17:59:50,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fb_surf_mutex_of_vmw_master [2021-11-13 17:59:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_wait [2021-11-13 17:59:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_wait [2021-11-13 17:59:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_close [2021-11-13 17:59:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_close [2021-11-13 17:59:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_dpms [2021-11-13 17:59:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_dpms [2021-11-13 17:59:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_create [2021-11-13 17:59:50,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_create [2021-11-13 17:59:50,790 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2021-11-13 17:59:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2021-11-13 17:59:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_create [2021-11-13 17:59:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_create [2021-11-13 17:59:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-13 17:59:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-13 17:59:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 17:59:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 17:59:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2021-11-13 17:59:50,791 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2021-11-13 17:59:50,791 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_write_svga [2021-11-13 17:59:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_write_svga [2021-11-13 17:59:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_init [2021-11-13 17:59:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_init [2021-11-13 17:59:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_hw_mutex_of_vmw_private [2021-11-13 17:59:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_hw_mutex_of_vmw_private [2021-11-13 17:59:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_alloc_id [2021-11-13 17:59:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_alloc_id [2021-11-13 17:59:50,792 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_read_unlock [2021-11-13 17:59:50,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_read_unlock [2021-11-13 17:59:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fallback_wait [2021-11-13 17:59:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fallback_wait [2021-11-13 17:59:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 17:59:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_reference [2021-11-13 17:59:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_reference [2021-11-13 17:59:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_preclose [2021-11-13 17:59:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_preclose [2021-11-13 17:59:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2021-11-13 17:59:50,793 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2021-11-13 17:59:50,793 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_resource_lookup_handle [2021-11-13 17:59:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_resource_lookup_handle [2021-11-13 17:59:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_pan_display [2021-11-13 17:59:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_pan_display [2021-11-13 17:59:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_surface_destroy [2021-11-13 17:59:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_surface_destroy [2021-11-13 17:59:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-13 17:59:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-13 17:59:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_object_find [2021-11-13 17:59:50,794 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_object_find [2021-11-13 17:59:50,794 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_buf_alloc [2021-11-13 17:59:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_buf_alloc [2021-11-13 17:59:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-13 17:59:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-13 17:59:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_attach_encoder [2021-11-13 17:59:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_attach_encoder [2021-11-13 17:59:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_reserve [2021-11-13 17:59:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_reserve [2021-11-13 17:59:50,795 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 17:59:50,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 17:59:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_off [2021-11-13 17:59:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_off [2021-11-13 17:59:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-13 17:59:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-13 17:59:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_res_to_srf [2021-11-13 17:59:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_res_to_srf [2021-11-13 17:59:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_readback [2021-11-13 17:59:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_readback [2021-11-13 17:59:50,796 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_destroy [2021-11-13 17:59:50,796 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_destroy [2021-11-13 17:59:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 17:59:50,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 17:59:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_crtc_set_gamma_size [2021-11-13 17:59:50,797 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_crtc_set_gamma_size [2021-11-13 17:59:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_write_lock [2021-11-13 17:59:50,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_write_lock [2021-11-13 17:59:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_dec [2021-11-13 17:59:50,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_dec [2021-11-13 17:59:50,797 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-13 17:59:50,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-13 17:59:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure __vmw_execbuf_release_pinned_bo [2021-11-13 17:59:50,798 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmw_execbuf_release_pinned_bo [2021-11-13 17:59:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_image_buffer_size [2021-11-13 17:59:50,798 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_image_buffer_size [2021-11-13 17:59:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_release [2021-11-13 17:59:50,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_release [2021-11-13 17:59:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-13 17:59:50,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-13 17:59:50,798 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_bind [2021-11-13 17:59:50,798 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_bind [2021-11-13 17:59:50,804 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_update_layout [2021-11-13 17:59:50,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_update_layout [2021-11-13 17:59:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 17:59:50,807 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-13 17:59:50,807 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-13 17:59:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2021-11-13 17:59:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 17:59:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-11-13 17:59:50,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-11-13 17:59:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-13 17:59:50,808 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-13 17:59:50,808 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-13 17:59:50,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-13 17:59:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fb_surf_mutex_of_vmw_master [2021-11-13 17:59:50,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fb_surf_mutex_of_vmw_master [2021-11-13 17:59:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_probe [2021-11-13 17:59:50,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_probe [2021-11-13 17:59:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_reference [2021-11-13 17:59:50,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_reference [2021-11-13 17:59:50,809 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_cursor_set [2021-11-13 17:59:50,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_cursor_set [2021-11-13 17:59:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_dirty [2021-11-13 17:59:50,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_dirty [2021-11-13 17:59:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_global_release [2021-11-13 17:59:50,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_global_release [2021-11-13 17:59:50,810 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_remove_item [2021-11-13 17:59:50,810 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_remove_item [2021-11-13 17:59:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_present_ioctl [2021-11-13 17:59:50,811 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_present_ioctl [2021-11-13 17:59:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-13 17:59:50,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-13 17:59:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 17:59:50,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 17:59:50,811 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-13 17:59:50,812 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-13 17:59:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ida_remove [2021-11-13 17:59:50,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_remove [2021-11-13 17:59:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_add_active [2021-11-13 17:59:50,812 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_add_active [2021-11-13 17:59:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_release_mutex_of_vmw_private [2021-11-13 17:59:50,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_release_mutex_of_vmw_private [2021-11-13 17:59:50,812 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fpriv [2021-11-13 17:59:50,813 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fpriv [2021-11-13 17:59:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-13 17:59:50,813 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-13 17:59:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_reserve_buffers [2021-11-13 17:59:50,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_reserve_buffers [2021-11-13 17:59:50,813 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_set [2021-11-13 17:59:50,813 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_set [2021-11-13 17:59:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_kmap_obj_virtual [2021-11-13 17:59:50,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_kmap_obj_virtual [2021-11-13 17:59:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2021-11-13 17:59:50,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2021-11-13 17:59:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_start_of_vram [2021-11-13 17:59:50,814 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_start_of_vram [2021-11-13 17:59:50,814 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-13 17:59:50,814 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-13 17:59:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_restore [2021-11-13 17:59:50,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_restore [2021-11-13 17:59:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_set_par [2021-11-13 17:59:50,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_set_par [2021-11-13 17:59:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_populate [2021-11-13 17:59:50,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_populate [2021-11-13 17:59:50,815 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_dirty_mark [2021-11-13 17:59:50,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_dirty_mark [2021-11-13 17:59:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_dmabuf_lookup [2021-11-13 17:59:50,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_dmabuf_lookup [2021-11-13 17:59:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_destroy [2021-11-13 17:59:50,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_destroy [2021-11-13 17:59:50,816 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_clean_mm [2021-11-13 17:59:50,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_clean_mm [2021-11-13 17:59:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_stop [2021-11-13 17:59:50,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_stop [2021-11-13 17:59:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_hw_mutex_of_vmw_private [2021-11-13 17:59:50,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_hw_mutex_of_vmw_private [2021-11-13 17:59:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 17:59:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_check_var [2021-11-13 17:59:50,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_check_var [2021-11-13 17:59:50,817 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vblank_cleanup [2021-11-13 17:59:50,818 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vblank_cleanup [2021-11-13 17:59:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure do_dmabuf_define_gmrfb [2021-11-13 17:59:50,818 INFO L138 BoogieDeclarations]: Found implementation of procedure do_dmabuf_define_gmrfb [2021-11-13 17:59:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_detect [2021-11-13 17:59:50,818 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_detect [2021-11-13 17:59:50,818 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-13 17:59:50,818 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-13 17:59:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 17:59:50,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 17:59:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fasync [2021-11-13 17:59:50,819 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fasync [2021-11-13 17:59:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure do_surface_dirty_sou [2021-11-13 17:59:50,819 INFO L138 BoogieDeclarations]: Found implementation of procedure do_surface_dirty_sou [2021-11-13 17:59:50,819 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unref [2021-11-13 17:59:50,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unref [2021-11-13 17:59:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_free [2021-11-13 17:59:50,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_free [2021-11-13 17:59:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure do_dmabuf_dirty_sou [2021-11-13 17:59:50,820 INFO L138 BoogieDeclarations]: Found implementation of procedure do_dmabuf_dirty_sou [2021-11-13 17:59:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_dma_buffer [2021-11-13 17:59:50,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_dma_buffer [2021-11-13 17:59:50,820 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_unreference [2021-11-13 17:59:50,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_unreference [2021-11-13 17:59:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_free_relocations [2021-11-13 17:59:50,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_free_relocations [2021-11-13 17:59:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_dma [2021-11-13 17:59:50,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_dma [2021-11-13 17:59:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-11-13 17:59:50,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-11-13 17:59:50,821 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-13 17:59:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-13 17:59:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_get_guest_ptr [2021-11-13 17:59:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_get_guest_ptr [2021-11-13 17:59:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_placement [2021-11-13 17:59:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_placement [2021-11-13 17:59:50,822 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_save_vga [2021-11-13 17:59:50,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_save_vga [2021-11-13 17:59:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-13 17:59:50,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-13 17:59:50,823 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_update [2021-11-13 17:59:50,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_update [2021-11-13 17:59:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_lookup [2021-11-13 17:59:50,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_lookup [2021-11-13 17:59:50,824 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_io_mem_reserve [2021-11-13 17:59:50,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_io_mem_reserve [2021-11-13 17:59:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-13 17:59:50,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-13 17:59:50,825 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_unref [2021-11-13 17:59:50,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_unref [2021-11-13 17:59:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_call_rcu [2021-11-13 17:59:50,826 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_call_rcu [2021-11-13 17:59:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_set_config [2021-11-13 17:59:50,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_set_config [2021-11-13 17:59:50,826 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-13 17:59:50,827 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-13 17:59:50,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-13 17:59:50,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-13 17:59:50,827 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2021-11-13 17:59:50,827 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2021-11-13 17:59:50,827 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_is_full [2021-11-13 17:59:50,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_is_full [2021-11-13 17:59:50,827 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-11-13 17:59:50,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-11-13 17:59:50,828 INFO L130 BoogieDeclarations]: Found specification of procedure drm_irq_uninstall [2021-11-13 17:59:50,828 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_irq_uninstall [2021-11-13 17:59:50,828 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_put [2021-11-13 17:59:50,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_put [2021-11-13 17:59:50,828 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_marker_pull [2021-11-13 17:59:50,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_marker_pull [2021-11-13 17:59:50,829 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_cleanup [2021-11-13 17:59:50,829 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_cleanup [2021-11-13 17:59:50,829 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-13 17:59:50,829 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-13 17:59:50,829 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2021-11-13 17:59:50,829 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2021-11-13 17:59:50,829 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_present_readback_ioctl [2021-11-13 17:59:50,830 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_present_readback_ioctl [2021-11-13 17:59:50,830 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_ref [2021-11-13 17:59:50,830 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_ref [2021-11-13 17:59:50,830 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_update_seqno [2021-11-13 17:59:50,830 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_update_seqno [2021-11-13 17:59:50,830 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-13 17:59:50,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-13 17:59:50,830 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2021-11-13 17:59:50,831 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2021-11-13 17:59:50,831 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_init [2021-11-13 17:59:50,831 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_init [2021-11-13 17:59:50,831 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_perform_actions [2021-11-13 17:59:50,831 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_perform_actions [2021-11-13 17:59:50,831 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_base_to_res [2021-11-13 17:59:50,831 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_base_to_res [2021-11-13 17:59:50,832 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_get_vblank_counter [2021-11-13 17:59:50,832 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_get_vblank_counter [2021-11-13 17:59:50,832 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_encoder_destroy [2021-11-13 17:59:50,832 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_encoder_destroy [2021-11-13 17:59:50,832 INFO L130 BoogieDeclarations]: Found specification of procedure fill_flush [2021-11-13 17:59:50,832 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_flush [2021-11-13 17:59:50,832 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2021-11-13 17:59:50,833 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2021-11-13 17:59:50,833 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_context_init [2021-11-13 17:59:50,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_context_init [2021-11-13 17:59:50,833 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_lookup_handle [2021-11-13 17:59:50,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_lookup_handle [2021-11-13 17:59:50,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 17:59:50,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 17:59:50,833 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_fill_modes [2021-11-13 17:59:50,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_fill_modes [2021-11-13 17:59:50,834 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unreference [2021-11-13 17:59:50,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unreference [2021-11-13 17:59:50,834 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_unreference [2021-11-13 17:59:50,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_unreference [2021-11-13 17:59:50,834 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_unbind [2021-11-13 17:59:50,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_unbind [2021-11-13 17:59:50,835 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_relocation_add [2021-11-13 17:59:50,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_relocation_add [2021-11-13 17:59:50,835 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_fence_buffer_objects [2021-11-13 17:59:50,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_fence_buffer_objects [2021-11-13 17:59:50,835 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-13 17:59:50,835 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-13 17:59:50,835 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_wait [2021-11-13 17:59:50,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_wait [2021-11-13 17:59:50,836 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_available [2021-11-13 17:59:50,836 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_available [2021-11-13 17:59:50,836 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_cursor_move [2021-11-13 17:59:50,836 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_cursor_move [2021-11-13 17:59:50,836 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_prepare [2021-11-13 17:59:50,836 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_prepare [2021-11-13 17:59:50,836 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_postinstall [2021-11-13 17:59:50,837 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_postinstall [2021-11-13 17:59:50,837 INFO L130 BoogieDeclarations]: Found specification of procedure drm_object_attach_property [2021-11-13 17:59:50,837 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_object_attach_property [2021-11-13 17:59:50,837 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_ioctl [2021-11-13 17:59:50,837 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_ioctl [2021-11-13 17:59:50,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 17:59:50,837 INFO L130 BoogieDeclarations]: Found specification of procedure drm_master_put [2021-11-13 17:59:50,837 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_master_put [2021-11-13 17:59:50,838 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_check_all [2021-11-13 17:59:50,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_check_all [2021-11-13 17:59:50,838 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-13 17:59:50,838 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-13 17:59:50,838 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_base_to_res [2021-11-13 17:59:50,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_base_to_res [2021-11-13 17:59:50,838 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_pin [2021-11-13 17:59:50,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_pin [2021-11-13 17:59:50,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 17:59:50,839 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-13 17:59:50,839 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-13 17:59:50,839 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-13 17:59:50,839 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-13 17:59:50,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_goal_irq_mutex_of_vmw_fence_manager [2021-11-13 17:59:50,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_goal_irq_mutex_of_vmw_fence_manager [2021-11-13 17:59:50,840 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_activate [2021-11-13 17:59:50,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_activate [2021-11-13 17:59:50,840 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_init [2021-11-13 17:59:50,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_init [2021-11-13 17:59:50,840 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2021-11-13 17:59:50,840 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2021-11-13 17:59:50,840 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_enable_vblank [2021-11-13 17:59:50,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_enable_vblank [2021-11-13 17:59:50,841 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_get_node [2021-11-13 17:59:50,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_get_node [2021-11-13 17:59:50,841 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_duplicate [2021-11-13 17:59:50,841 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_duplicate [2021-11-13 17:59:50,841 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_map_offset [2021-11-13 17:59:50,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_map_offset [2021-11-13 17:59:50,841 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_close [2021-11-13 17:59:50,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_close [2021-11-13 17:59:50,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_vmw_overlay [2021-11-13 17:59:50,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_vmw_overlay [2021-11-13 17:59:50,842 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_position [2021-11-13 17:59:50,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_position [2021-11-13 17:59:50,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 17:59:50,842 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_resume [2021-11-13 17:59:50,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_resume [2021-11-13 17:59:50,843 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-13 17:59:50,843 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-13 17:59:50,843 INFO L130 BoogieDeclarations]: Found specification of procedure drm_open [2021-11-13 17:59:50,843 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_open [2021-11-13 17:59:50,843 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-13 17:59:50,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-13 17:59:50,847 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2021-11-13 17:59:50,847 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2021-11-13 17:59:50,847 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_probed_add [2021-11-13 17:59:50,848 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_probed_add [2021-11-13 17:59:50,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 17:59:50,848 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_clear_validations [2021-11-13 17:59:50,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_clear_validations [2021-11-13 17:59:50,848 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_ref_object_base_unref [2021-11-13 17:59:50,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_ref_object_base_unref [2021-11-13 17:59:50,848 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_unbind [2021-11-13 17:59:50,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_unbind [2021-11-13 17:59:50,849 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-11-13 17:59:50,849 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-11-13 17:59:50,849 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_page_flip [2021-11-13 17:59:50,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_page_flip [2021-11-13 17:59:50,849 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_suspend [2021-11-13 17:59:50,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_suspend [2021-11-13 17:59:50,849 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_calculate_pitch [2021-11-13 17:59:50,850 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_calculate_pitch [2021-11-13 17:59:50,850 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 17:59:50,850 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 17:59:50,850 INFO L130 BoogieDeclarations]: Found specification of procedure clamped_umul32 [2021-11-13 17:59:50,850 INFO L138 BoogieDeclarations]: Found implementation of procedure clamped_umul32 [2021-11-13 17:59:50,850 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unpin [2021-11-13 17:59:50,850 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unpin [2021-11-13 17:59:50,851 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_restore_vga [2021-11-13 17:59:50,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_restore_vga [2021-11-13 17:59:50,851 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_request_device [2021-11-13 17:59:50,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_request_device [2021-11-13 17:59:50,851 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_unreference [2021-11-13 17:59:50,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_unreference [2021-11-13 17:59:50,851 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-13 17:59:50,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-13 17:59:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-13 17:59:50,852 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-13 17:59:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_unref [2021-11-13 17:59:50,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_unref [2021-11-13 17:59:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_fifo_down [2021-11-13 17:59:50,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_fifo_down [2021-11-13 17:59:50,852 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_copy_fence_user [2021-11-13 17:59:50,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_copy_fence_user [2021-11-13 17:59:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_connector_destroy [2021-11-13 17:59:50,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_connector_destroy [2021-11-13 17:59:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_list_unreference [2021-11-13 17:59:50,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_list_unreference [2021-11-13 17:59:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_read [2021-11-13 17:59:50,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_read [2021-11-13 17:59:50,853 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-11-13 17:59:50,854 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-11-13 17:59:50,854 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 17:59:50,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 17:59:50,854 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 17:59:50,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 17:59:50,854 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_vt_lock [2021-11-13 17:59:50,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_vt_lock [2021-11-13 17:59:50,855 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_destroy_locked [2021-11-13 17:59:50,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_destroy_locked [2021-11-13 17:59:50,855 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_fifo_destroy [2021-11-13 17:59:50,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_fifo_destroy [2021-11-13 17:59:50,855 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_unpopulate [2021-11-13 17:59:50,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_unpopulate [2021-11-13 17:59:50,855 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_waiter_remove [2021-11-13 17:59:50,855 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_waiter_remove [2021-11-13 17:59:50,856 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_stream_base_release [2021-11-13 17:59:50,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_stream_base_release [2021-11-13 17:59:50,856 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_release_device [2021-11-13 17:59:50,856 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_release_device [2021-11-13 17:59:50,856 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2021-11-13 17:59:50,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2021-11-13 17:59:50,856 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_debug [2021-11-13 17:59:50,857 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_debug [2021-11-13 17:59:50,857 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_preinstall [2021-11-13 17:59:50,857 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_preinstall [2021-11-13 17:59:50,857 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_unload [2021-11-13 17:59:50,857 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_unload [2021-11-13 17:59:50,857 INFO L130 BoogieDeclarations]: Found specification of procedure drm_release [2021-11-13 17:59:50,857 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_release [2021-11-13 17:59:50,857 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-13 17:59:50,858 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-13 17:59:50,858 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_do_evict [2021-11-13 17:59:50,858 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_do_evict [2021-11-13 17:59:50,858 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-13 17:59:50,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-13 17:59:50,858 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-13 17:59:50,858 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-13 17:59:50,859 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_validate_mode_vram [2021-11-13 17:59:50,859 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_validate_mode_vram [2021-11-13 17:59:50,859 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_free [2021-11-13 17:59:50,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_free [2021-11-13 17:59:50,859 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_process [2021-11-13 17:59:50,859 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_process [2021-11-13 17:59:50,859 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_save [2021-11-13 17:59:50,859 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_save [2021-11-13 17:59:50,860 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_write_unlock [2021-11-13 17:59:50,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_write_unlock [2021-11-13 17:59:50,860 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_init [2021-11-13 17:59:50,860 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_init [2021-11-13 17:59:50,860 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_open [2021-11-13 17:59:50,860 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_open [2021-11-13 17:59:50,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmdbuf_mutex_of_vmw_private [2021-11-13 17:59:50,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmdbuf_mutex_of_vmw_private [2021-11-13 17:59:50,861 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-13 17:59:50,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-13 17:59:50,861 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_flush [2021-11-13 17:59:50,861 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_flush [2021-11-13 17:59:50,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 17:59:50,861 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_init [2021-11-13 17:59:50,862 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_init [2021-11-13 17:59:50,862 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_destroy_encode [2021-11-13 17:59:50,862 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_destroy_encode [2021-11-13 17:59:50,862 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_work_func [2021-11-13 17:59:50,862 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_work_func [2021-11-13 17:59:50,862 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_lock_set_kill [2021-11-13 17:59:50,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_lock_set_kill [2021-11-13 17:59:50,862 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_update_stream [2021-11-13 17:59:50,863 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_update_stream [2021-11-13 17:59:50,863 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reference [2021-11-13 17:59:50,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reference [2021-11-13 17:59:50,863 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-11-13 17:59:50,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-11-13 17:59:50,863 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_connector_destroy [2021-11-13 17:59:50,863 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_connector_destroy [2021-11-13 17:59:50,864 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~int [2021-11-13 17:59:50,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~int [2021-11-13 17:59:50,864 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_encoder_destroy [2021-11-13 17:59:50,864 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_encoder_destroy [2021-11-13 17:59:50,864 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fops_poll [2021-11-13 17:59:50,864 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fops_poll [2021-11-13 17:59:50,864 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_dmabuf [2021-11-13 17:59:50,865 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_dmabuf [2021-11-13 17:59:50,865 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_mmap [2021-11-13 17:59:50,865 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_mmap [2021-11-13 17:59:50,865 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-13 17:59:50,865 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-13 17:59:50,865 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_load [2021-11-13 17:59:50,865 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_load [2021-11-13 17:59:50,865 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-13 17:59:50,866 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-13 17:59:50,866 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_unpin [2021-11-13 17:59:50,866 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_unpin [2021-11-13 17:59:50,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_vmw_overlay [2021-11-13 17:59:50,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_vmw_overlay [2021-11-13 17:59:50,866 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_find_item [2021-11-13 17:59:50,866 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_find_item [2021-11-13 17:59:50,867 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_base_release [2021-11-13 17:59:50,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_base_release [2021-11-13 17:59:50,867 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_clip_cliprects [2021-11-13 17:59:50,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_clip_cliprects [2021-11-13 17:59:50,867 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_init [2021-11-13 17:59:50,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_init [2021-11-13 17:59:50,867 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2021-11-13 17:59:50,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2021-11-13 17:59:50,868 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-13 17:59:50,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-13 17:59:50,868 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_gamma_set [2021-11-13 17:59:50,868 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_gamma_set [2021-11-13 17:59:50,868 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_insert_item [2021-11-13 17:59:50,868 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_insert_item [2021-11-13 17:59:50,868 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_init [2021-11-13 17:59:50,869 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_init [2021-11-13 17:59:50,869 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_inc [2021-11-13 17:59:50,869 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_inc [2021-11-13 17:59:50,869 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-13 17:59:50,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-13 17:59:50,869 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_stop [2021-11-13 17:59:50,869 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_stop [2021-11-13 17:59:50,869 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_priv [2021-11-13 17:59:50,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_priv [2021-11-13 17:59:50,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 17:59:50,870 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_destroy [2021-11-13 17:59:50,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_destroy [2021-11-13 17:59:50,870 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_list_unreserve [2021-11-13 17:59:50,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_list_unreserve [2021-11-13 17:59:50,870 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-13 17:59:50,871 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-13 17:59:50,871 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_commit [2021-11-13 17:59:50,871 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_commit [2021-11-13 17:59:50,871 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_init [2021-11-13 17:59:50,871 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_cleanup [2021-11-13 17:59:50,871 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_cleanup [2021-11-13 17:59:50,871 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_relocations_free [2021-11-13 17:59:50,871 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_relocations_free [2021-11-13 17:59:50,872 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_unpin_panic [2021-11-13 17:59:50,872 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_unpin_panic [2021-11-13 17:59:50,872 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_alloc [2021-11-13 17:59:50,872 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_alloc [2021-11-13 17:59:50,872 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init_mm [2021-11-13 17:59:50,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init_mm [2021-11-13 17:59:50,872 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_uninstall [2021-11-13 17:59:50,873 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_uninstall [2021-11-13 17:59:50,873 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_save [2021-11-13 17:59:50,873 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_save [2021-11-13 17:59:50,873 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_fault_reserve_notify [2021-11-13 17:59:50,873 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_fault_reserve_notify [2021-11-13 17:59:50,873 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_surface_dirty [2021-11-13 17:59:50,873 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_surface_dirty [2021-11-13 17:59:50,873 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_signaled [2021-11-13 17:59:50,874 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_signaled [2021-11-13 17:59:50,874 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_size_in_blocks [2021-11-13 17:59:50,874 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_size_in_blocks [2021-11-13 17:59:50,874 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_resume_all [2021-11-13 17:59:50,874 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_resume_all [2021-11-13 17:59:50,874 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_cid_check [2021-11-13 17:59:50,874 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_cid_check [2021-11-13 17:59:50,875 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_present [2021-11-13 17:59:50,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_present [2021-11-13 17:59:50,875 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reserve [2021-11-13 17:59:50,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reserve [2021-11-13 17:59:50,875 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_idle [2021-11-13 17:59:50,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_idle [2021-11-13 17:59:50,875 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_reference [2021-11-13 17:59:50,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_reference [2021-11-13 17:59:50,876 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 17:59:50,876 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 17:59:50,876 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_unref [2021-11-13 17:59:50,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_unref [2021-11-13 17:59:50,876 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master [2021-11-13 17:59:50,876 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master [2021-11-13 17:59:50,876 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_create [2021-11-13 17:59:50,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_create [2021-11-13 17:59:50,877 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram [2021-11-13 17:59:50,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram [2021-11-13 17:59:50,877 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_init [2021-11-13 17:59:50,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_init [2021-11-13 17:59:50,877 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_remove [2021-11-13 17:59:50,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_remove [2021-11-13 17:59:50,877 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_create [2021-11-13 17:59:50,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_create [2021-11-13 17:59:50,878 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_destroy_size [2021-11-13 17:59:50,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_destroy_size [2021-11-13 17:59:50,878 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2021-11-13 17:59:50,878 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2021-11-13 17:59:50,878 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_pin [2021-11-13 17:59:50,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_pin [2021-11-13 17:59:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-13 17:59:50,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-13 17:59:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_check [2021-11-13 17:59:50,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_check [2021-11-13 17:59:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2021-11-13 17:59:50,879 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2021-11-13 17:59:50,879 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_base_release [2021-11-13 17:59:50,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_base_release [2021-11-13 17:59:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_drm_mode_config [2021-11-13 17:59:50,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_drm_mode_config [2021-11-13 17:59:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_restore [2021-11-13 17:59:50,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_restore [2021-11-13 17:59:50,880 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_destroy [2021-11-13 17:59:50,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_destroy [2021-11-13 17:59:50,881 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-13 17:59:50,881 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-13 17:59:50,881 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_mem_glob [2021-11-13 17:59:50,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_mem_glob [2021-11-13 17:59:50,881 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_fence_commands [2021-11-13 17:59:50,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_fence_commands [2021-11-13 17:59:50,881 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_res_check [2021-11-13 17:59:50,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_res_check [2021-11-13 17:59:50,882 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_put_node [2021-11-13 17:59:50,882 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_put_node [2021-11-13 17:59:50,882 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_desc [2021-11-13 17:59:50,882 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_desc [2021-11-13 17:59:50,882 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_ping_host [2021-11-13 17:59:50,882 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_ping_host [2021-11-13 17:59:50,882 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_handler [2021-11-13 17:59:50,883 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_handler [2021-11-13 17:59:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_object_device_release [2021-11-13 17:59:50,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_object_device_release [2021-11-13 17:59:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_release [2021-11-13 17:59:50,883 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_release [2021-11-13 17:59:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vblank_init [2021-11-13 17:59:50,883 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vblank_init [2021-11-13 17:59:50,883 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_destroy [2021-11-13 17:59:50,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_destroy [2021-11-13 17:59:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-13 17:59:50,884 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-13 17:59:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_send_fence [2021-11-13 17:59:50,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_send_fence [2021-11-13 17:59:50,884 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_queue [2021-11-13 17:59:50,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_queue [2021-11-13 17:59:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure fill_escape [2021-11-13 17:59:50,885 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_escape [2021-11-13 17:59:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_manager_takedown [2021-11-13 17:59:50,885 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_manager_takedown [2021-11-13 17:59:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-13 17:59:50,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-13 17:59:50,885 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_release_pinned_bo [2021-11-13 17:59:50,886 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_release_pinned_bo [2021-11-13 17:59:50,886 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-13 17:59:50,886 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-13 17:59:50,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 17:59:50,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2021-11-13 17:59:50,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2021-11-13 17:59:50,886 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_create_dirty_info_property [2021-11-13 17:59:50,886 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_create_dirty_info_property [2021-11-13 17:59:50,887 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timespec [2021-11-13 17:59:50,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timespec [2021-11-13 18:06:05,746 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:06:05,747 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 18:06:05,756 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:06:05 BoogieIcfgContainer [2021-11-13 18:06:05,756 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:06:05,758 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:06:05,758 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:06:05,761 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:06:05,762 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 05:59:31" (1/3) ... [2021-11-13 18:06:05,762 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@546748ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:06:05, skipping insertion in model container [2021-11-13 18:06:05,762 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 05:59:47" (2/3) ... [2021-11-13 18:06:05,763 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@546748ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:06:05, skipping insertion in model container [2021-11-13 18:06:05,763 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:06:05" (3/3) ... [2021-11-13 18:06:05,764 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2021-11-13 18:06:05,769 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:06:05,770 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-13 18:06:05,841 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-13 18:06:05,848 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 18:06:05,848 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-13 18:06:05,997 INFO L276 IsEmpty]: Start isEmpty. Operand has 8174 states, 5353 states have (on average 1.3317765738838034) internal successors, (7129), 5565 states have internal predecessors, (7129), 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) [2021-11-13 18:06:06,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 18:06:06,007 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:06:06,008 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:06:06,008 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:06:06,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:06:06,013 INFO L85 PathProgramCache]: Analyzing trace with hash 870727696, now seen corresponding path program 1 times [2021-11-13 18:06:06,022 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:06:06,023 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [382548349] [2021-11-13 18:06:06,023 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:06:06,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:06:07,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-11-13 18:06:07,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:07,726 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:06:07,740 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:06:07,741 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [382548349] [2021-11-13 18:06:07,741 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [382548349] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:06:07,742 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:06:07,742 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 18:06:07,743 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1545817655] [2021-11-13 18:06:07,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:06:07,748 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:06:07,748 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:06:07,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:06:07,772 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:06:07,796 INFO L87 Difference]: Start difference. First operand has 8174 states, 5353 states have (on average 1.3317765738838034) internal successors, (7129), 5565 states have internal predecessors, (7129), 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) [2021-11-13 18:06:09,451 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:06:09,452 INFO L93 Difference]: Finished difference Result 24466 states and 37060 transitions. [2021-11-13 18:06:09,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:06:09,456 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 [2021-11-13 18:06:09,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:06:09,648 INFO L225 Difference]: With dead ends: 24466 [2021-11-13 18:06:09,649 INFO L226 Difference]: Without dead ends: 16179 [2021-11-13 18:06:09,760 INFO L932 BasicCegarLoop]: 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 [2021-11-13 18:06:09,766 INFO L933 BasicCegarLoop]: 19078 mSDtfsCounter, 11862 mSDsluCounter, 11918 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 420.79ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11862 SdHoareTripleChecker+Valid, 30996 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 102.50ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 462.91ms IncrementalHoareTripleChecker+Time [2021-11-13 18:06:09,768 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11862 Valid, 30996 Invalid, 23 Unknown, 0 Unchecked, 102.50ms Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 462.91ms Time] [2021-11-13 18:06:09,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16179 states. [2021-11-13 18:06:11,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16179 to 16126. [2021-11-13 18:06:11,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16126 states, 10535 states have (on average 1.3222591362126246) internal successors, (13930), 10923 states have internal predecessors, (13930), 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) [2021-11-13 18:06:11,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16126 states to 16126 states and 23507 transitions. [2021-11-13 18:06:11,435 INFO L78 Accepts]: Start accepts. Automaton has 16126 states and 23507 transitions. Word has length 21 [2021-11-13 18:06:11,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:06:11,436 INFO L470 AbstractCegarLoop]: Abstraction has 16126 states and 23507 transitions. [2021-11-13 18:06:11,437 INFO L471 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) [2021-11-13 18:06:11,437 INFO L276 IsEmpty]: Start isEmpty. Operand 16126 states and 23507 transitions. [2021-11-13 18:06:11,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-13 18:06:11,448 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:06:11,448 INFO L514 BasicCegarLoop]: 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] [2021-11-13 18:06:11,448 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:06:11,448 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:06:11,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:06:11,451 INFO L85 PathProgramCache]: Analyzing trace with hash 1464846379, now seen corresponding path program 1 times [2021-11-13 18:06:11,452 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:06:11,452 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1260507648] [2021-11-13 18:06:11,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:06:11,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:06:11,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:12,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-11-13 18:06:12,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:12,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:06:12,520 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:06:12,520 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1260507648] [2021-11-13 18:06:12,521 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1260507648] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:06:12,521 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:06:12,521 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 18:06:12,521 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008916374] [2021-11-13 18:06:12,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:06:12,523 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:06:12,523 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:06:12,523 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:06:12,523 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:06:12,524 INFO L87 Difference]: Start difference. First operand 16126 states and 23507 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) [2021-11-13 18:06:14,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:06:14,179 INFO L93 Difference]: Finished difference Result 48254 states and 70325 transitions. [2021-11-13 18:06:14,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:06:14,179 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 [2021-11-13 18:06:14,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:06:14,455 INFO L225 Difference]: With dead ends: 48254 [2021-11-13 18:06:14,455 INFO L226 Difference]: Without dead ends: 32131 [2021-11-13 18:06:14,554 INFO L932 BasicCegarLoop]: 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 [2021-11-13 18:06:14,555 INFO L933 BasicCegarLoop]: 15369 mSDtfsCounter, 11721 mSDsluCounter, 11783 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 444.62ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11721 SdHoareTripleChecker+Valid, 27152 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 74.07ms SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 491.78ms IncrementalHoareTripleChecker+Time [2021-11-13 18:06:14,557 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11721 Valid, 27152 Invalid, 41 Unknown, 0 Unchecked, 74.07ms Time], IncrementalHoareTripleChecker [2 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 491.78ms Time] [2021-11-13 18:06:14,609 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32131 states. [2021-11-13 18:06:17,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32131 to 32078. [2021-11-13 18:06:17,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32078 states, 20954 states have (on average 1.3207979383411281) internal successors, (27676), 21698 states have internal predecessors, (27676), 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) [2021-11-13 18:06:17,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32078 states to 32078 states and 46753 transitions. [2021-11-13 18:06:17,562 INFO L78 Accepts]: Start accepts. Automaton has 32078 states and 46753 transitions. Word has length 23 [2021-11-13 18:06:17,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:06:17,563 INFO L470 AbstractCegarLoop]: Abstraction has 32078 states and 46753 transitions. [2021-11-13 18:06:17,563 INFO L471 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) [2021-11-13 18:06:17,563 INFO L276 IsEmpty]: Start isEmpty. Operand 32078 states and 46753 transitions. [2021-11-13 18:06:17,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 18:06:17,567 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:06:17,567 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:06:17,568 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 18:06:17,568 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:06:17,568 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:06:17,568 INFO L85 PathProgramCache]: Analyzing trace with hash -766870811, now seen corresponding path program 1 times [2021-11-13 18:06:17,569 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:06:17,569 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [749351722] [2021-11-13 18:06:17,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:06:17,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:06:18,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:18,508 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:06:18,508 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:06:18,509 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [749351722] [2021-11-13 18:06:18,509 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [749351722] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:06:18,513 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:06:18,513 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 18:06:18,513 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1419529580] [2021-11-13 18:06:18,514 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:06:18,514 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:06:18,514 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:06:18,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:06:18,515 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:06:18,515 INFO L87 Difference]: Start difference. First operand 32078 states and 46753 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) [2021-11-13 18:06:20,903 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.37s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:06:23,701 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:06:23,701 INFO L93 Difference]: Finished difference Result 96171 states and 140170 transitions. [2021-11-13 18:06:23,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:06:23,702 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 [2021-11-13 18:06:23,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:06:24,077 INFO L225 Difference]: With dead ends: 96171 [2021-11-13 18:06:24,078 INFO L226 Difference]: Without dead ends: 64096 [2021-11-13 18:06:24,206 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:06:24,209 INFO L933 BasicCegarLoop]: 18259 mSDtfsCounter, 11759 mSDsluCounter, 11807 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2397.04ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11759 SdHoareTripleChecker+Valid, 30066 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 73.32ms SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2569.78ms IncrementalHoareTripleChecker+Time [2021-11-13 18:06:24,211 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11759 Valid, 30066 Invalid, 15 Unknown, 0 Unchecked, 73.32ms Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 2569.78ms Time] [2021-11-13 18:06:24,271 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64096 states. [2021-11-13 18:06:28,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64096 to 64076. [2021-11-13 18:06:28,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 64076 states, 41862 states have (on average 1.32024270221203) internal successors, (55268), 43318 states have internal predecessors, (55268), 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) [2021-11-13 18:06:28,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64076 states to 64076 states and 93389 transitions. [2021-11-13 18:06:28,982 INFO L78 Accepts]: Start accepts. Automaton has 64076 states and 93389 transitions. Word has length 21 [2021-11-13 18:06:28,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:06:28,982 INFO L470 AbstractCegarLoop]: Abstraction has 64076 states and 93389 transitions. [2021-11-13 18:06:28,983 INFO L471 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) [2021-11-13 18:06:28,983 INFO L276 IsEmpty]: Start isEmpty. Operand 64076 states and 93389 transitions. [2021-11-13 18:06:28,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-13 18:06:28,986 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:06:28,986 INFO L514 BasicCegarLoop]: 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] [2021-11-13 18:06:28,987 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 18:06:28,987 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:06:28,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:06:28,988 INFO L85 PathProgramCache]: Analyzing trace with hash -1596142708, now seen corresponding path program 1 times [2021-11-13 18:06:28,988 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:06:28,988 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1592011430] [2021-11-13 18:06:28,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:06:28,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:06:29,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:30,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:06:30,098 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:06:30,098 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1592011430] [2021-11-13 18:06:30,099 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1592011430] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:06:30,099 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:06:30,099 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 18:06:30,099 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1917437478] [2021-11-13 18:06:30,099 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:06:30,100 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:06:30,100 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:06:30,101 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:06:30,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:06:30,101 INFO L87 Difference]: Start difference. First operand 64076 states and 93389 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) [2021-11-13 18:06:32,449 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:06:36,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:06:36,436 INFO L93 Difference]: Finished difference Result 191047 states and 285689 transitions. [2021-11-13 18:06:36,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:06:36,436 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 [2021-11-13 18:06:36,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:06:37,477 INFO L225 Difference]: With dead ends: 191047 [2021-11-13 18:06:37,477 INFO L226 Difference]: Without dead ends: 126974 [2021-11-13 18:06:37,794 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:06:37,795 INFO L933 BasicCegarLoop]: 17202 mSDtfsCounter, 12073 mSDsluCounter, 11593 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2367.96ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 12073 SdHoareTripleChecker+Valid, 28795 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 52.40ms SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2513.11ms IncrementalHoareTripleChecker+Time [2021-11-13 18:06:37,796 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12073 Valid, 28795 Invalid, 19 Unknown, 0 Unchecked, 52.40ms Time], IncrementalHoareTripleChecker [7 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 2513.11ms Time] [2021-11-13 18:06:37,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126974 states. [2021-11-13 18:06:45,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126974 to 126900. [2021-11-13 18:06:45,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 126900 states, 83039 states have (on average 1.3207890268428089) internal successors, (109677), 85902 states have internal predecessors, (109677), 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) [2021-11-13 18:06:47,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126900 states to 126900 states and 187405 transitions. [2021-11-13 18:06:47,319 INFO L78 Accepts]: Start accepts. Automaton has 126900 states and 187405 transitions. Word has length 25 [2021-11-13 18:06:47,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:06:47,320 INFO L470 AbstractCegarLoop]: Abstraction has 126900 states and 187405 transitions. [2021-11-13 18:06:47,320 INFO L471 AbstractCegarLoop]: INTERPOLANT 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) [2021-11-13 18:06:47,320 INFO L276 IsEmpty]: Start isEmpty. Operand 126900 states and 187405 transitions. [2021-11-13 18:06:47,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-13 18:06:47,324 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:06:47,324 INFO L514 BasicCegarLoop]: 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, 1] [2021-11-13 18:06:47,324 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-13 18:06:47,325 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:06:47,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:06:47,325 INFO L85 PathProgramCache]: Analyzing trace with hash 2050795639, now seen corresponding path program 1 times [2021-11-13 18:06:47,325 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:06:47,326 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [702485134] [2021-11-13 18:06:47,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:06:47,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:06:47,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:06:48,148 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 18:06:48,148 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:06:48,148 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [702485134] [2021-11-13 18:06:48,148 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [702485134] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:06:48,149 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:06:48,149 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-13 18:06:48,149 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [892534891] [2021-11-13 18:06:48,149 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:06:48,150 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:06:48,150 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:06:48,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:06:48,150 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:06:48,151 INFO L87 Difference]: Start difference. First operand 126900 states and 187405 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:06:50,979 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.82s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:06:53,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:06:53,743 INFO L93 Difference]: Finished difference Result 126902 states and 187406 transitions. [2021-11-13 18:06:53,744 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:06:53,744 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 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 26 [2021-11-13 18:06:53,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:06:54,786 INFO L225 Difference]: With dead ends: 126902 [2021-11-13 18:06:54,786 INFO L226 Difference]: Without dead ends: 126899 [2021-11-13 18:06:54,863 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-13 18:06:54,864 INFO L933 BasicCegarLoop]: 11822 mSDtfsCounter, 11800 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2821.42ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 11800 SdHoareTripleChecker+Valid, 11822 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 20.98ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2937.27ms IncrementalHoareTripleChecker+Time [2021-11-13 18:06:54,866 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11800 Valid, 11822 Invalid, 2 Unknown, 0 Unchecked, 20.98ms Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 1 Unknown, 0 Unchecked, 2937.27ms Time] [2021-11-13 18:06:55,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126899 states.