./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 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f92678-7712-403d-975b-9c28cfb3edcf/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f92678-7712-403d-975b-9c28cfb3edcf/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f92678-7712-403d-975b-9c28cfb3edcf/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f92678-7712-403d-975b-9c28cfb3edcf/bin/uautomizer-Dbtcem3rbc/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_f1f92678-7712-403d-975b-9c28cfb3edcf/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f92678-7712-403d-975b-9c28cfb3edcf/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:49:45,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:49:45,658 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:49:45,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:49:45,701 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:49:45,705 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:49:45,707 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:49:45,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:49:45,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:49:45,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:49:45,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:49:45,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:49:45,717 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:49:45,718 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:49:45,719 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:49:45,720 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:49:45,721 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:49:45,722 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:49:45,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:49:45,725 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:49:45,726 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:49:45,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:49:45,729 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:49:45,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:49:45,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:49:45,734 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:49:45,734 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:49:45,735 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:49:45,736 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:49:45,737 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:49:45,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:49:45,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:49:45,739 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:49:45,739 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:49:45,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:49:45,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:49:45,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:49:45,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:49:45,743 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:49:45,744 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:49:45,744 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:49:45,745 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f92678-7712-403d-975b-9c28cfb3edcf/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:49:45,769 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:49:45,769 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:49:45,770 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:49:45,770 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:49:45,771 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:49:45,771 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:49:45,772 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:49:45,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:49:45,772 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:49:45,773 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:49:45,773 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:49:45,773 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:49:45,774 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:49:45,774 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:49:45,774 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:49:45,775 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:49:45,775 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:49:45,775 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:49:45,775 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:49:45,776 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:49:45,776 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:49:45,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:49:45,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:49:45,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:49:45,777 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:49:45,777 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:49:45,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:49:45,778 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:49:45,778 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:49:45,778 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:49:45,779 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_f1f92678-7712-403d-975b-9c28cfb3edcf/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f92678-7712-403d-975b-9c28cfb3edcf/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b [2022-11-02 20:49:46,113 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:49:46,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:49:46,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:49:46,149 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:49:46,150 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:49:46,152 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f92678-7712-403d-975b-9c28cfb3edcf/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2022-11-02 20:49:46,239 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f92678-7712-403d-975b-9c28cfb3edcf/bin/uautomizer-Dbtcem3rbc/data/21bd2505b/f724b9371a524562866ebeae3ab7291e/FLAG02999ebca [2022-11-02 20:49:47,526 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:49:47,527 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f92678-7712-403d-975b-9c28cfb3edcf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2022-11-02 20:49:47,622 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f92678-7712-403d-975b-9c28cfb3edcf/bin/uautomizer-Dbtcem3rbc/data/21bd2505b/f724b9371a524562866ebeae3ab7291e/FLAG02999ebca [2022-11-02 20:49:48,120 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f92678-7712-403d-975b-9c28cfb3edcf/bin/uautomizer-Dbtcem3rbc/data/21bd2505b/f724b9371a524562866ebeae3ab7291e [2022-11-02 20:49:48,126 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:49:48,130 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:49:48,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:49:48,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:49:48,138 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:49:48,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:49:48" (1/1) ... [2022-11-02 20:49:48,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23139172 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:49:48, skipping insertion in model container [2022-11-02 20:49:48,141 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:49:48" (1/1) ... [2022-11-02 20:49:48,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:49:48,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:50:02,032 WARN L230 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_f1f92678-7712-403d-975b-9c28cfb3edcf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2022-11-02 20:50:02,782 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-02 20:50:02,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:50:02,990 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:50:04,717 WARN L230 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_f1f92678-7712-403d-975b-9c28cfb3edcf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2022-11-02 20:50:04,746 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-02 20:50:04,753 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:50:06,003 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:50:06,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:06 WrapperNode [2022-11-02 20:50:06,011 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:50:06,026 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:50:06,026 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:50:06,026 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:50:06,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:06" (1/1) ... [2022-11-02 20:50:06,353 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:06" (1/1) ... [2022-11-02 20:50:06,981 INFO L138 Inliner]: procedures = 1203, calls = 11871, calls flagged for inlining = 393, calls inlined = 386, statements flattened = 21727 [2022-11-02 20:50:06,982 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:50:06,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:50:06,983 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:50:06,983 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:50:06,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:06" (1/1) ... [2022-11-02 20:50:06,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:06" (1/1) ... [2022-11-02 20:50:07,123 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:06" (1/1) ... [2022-11-02 20:50:07,125 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:06" (1/1) ... [2022-11-02 20:50:07,801 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:06" (1/1) ... [2022-11-02 20:50:08,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:06" (1/1) ... [2022-11-02 20:50:08,214 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:06" (1/1) ... [2022-11-02 20:50:08,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:06" (1/1) ... [2022-11-02 20:50:08,554 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:50:08,555 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:50:08,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:50:08,557 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:50:08,574 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:06" (1/1) ... [2022-11-02 20:50:08,583 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:50:08,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f92678-7712-403d-975b-9c28cfb3edcf/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:50:08,659 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f92678-7712-403d-975b-9c28cfb3edcf/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:50:08,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f1f92678-7712-403d-975b-9c28cfb3edcf/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:50:08,813 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dummy_query_bo_prepare [2022-11-02 20:50:08,814 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dummy_query_bo_prepare [2022-11-02 20:50:08,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_goal_irq_mutex_of_vmw_fence_manager [2022-11-02 20:50:08,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_goal_irq_mutex_of_vmw_fence_manager [2022-11-02 20:50:08,814 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_destroy [2022-11-02 20:50:08,814 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_destroy [2022-11-02 20:50:08,814 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_init [2022-11-02 20:50:08,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_init [2022-11-02 20:50:08,815 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_set_property [2022-11-02 20:50:08,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_set_property [2022-11-02 20:50:08,815 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_bind [2022-11-02 20:50:08,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_bind [2022-11-02 20:50:08,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_release_mutex_of_vmw_private [2022-11-02 20:50:08,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_release_mutex_of_vmw_private [2022-11-02 20:50:08,816 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2022-11-02 20:50:08,816 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2022-11-02 20:50:08,816 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_init [2022-11-02 20:50:08,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_init [2022-11-02 20:50:08,816 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_lookup [2022-11-02 20:50:08,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_lookup [2022-11-02 20:50:08,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fifo_mutex_of_vmw_fifo_state [2022-11-02 20:50:08,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fifo_mutex_of_vmw_fifo_state [2022-11-02 20:50:08,817 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_postclose [2022-11-02 20:50:08,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_postclose [2022-11-02 20:50:08,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:50:08,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-02 20:50:08,818 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-11-02 20:50:08,818 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-11-02 20:50:08,818 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_create_handle [2022-11-02 20:50:08,818 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_create_handle [2022-11-02 20:50:08,819 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_round_pot [2022-11-02 20:50:08,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_round_pot [2022-11-02 20:50:08,819 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_single_bo [2022-11-02 20:50:08,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_single_bo [2022-11-02 20:50:08,819 INFO L130 BoogieDeclarations]: Found specification of procedure drm_master_get [2022-11-02 20:50:08,819 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_master_get [2022-11-02 20:50:08,820 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-02 20:50:08,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-02 20:50:08,820 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_set_config [2022-11-02 20:50:08,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_set_config [2022-11-02 20:50:08,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmw_gmrid_manager_func_release_7 [2022-11-02 20:50:08,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmw_gmrid_manager_func_release_7 [2022-11-02 20:50:08,825 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_read_lock [2022-11-02 20:50:08,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_read_lock [2022-11-02 20:50:08,826 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_backoff_reservation [2022-11-02 20:50:08,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_backoff_reservation [2022-11-02 20:50:08,826 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mtrr_del [2022-11-02 20:50:08,826 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mtrr_del [2022-11-02 20:50:08,826 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_move_buffer [2022-11-02 20:50:08,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_move_buffer [2022-11-02 20:50:08,827 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_takedown [2022-11-02 20:50:08,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_takedown [2022-11-02 20:50:08,827 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_firstopen [2022-11-02 20:50:08,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_firstopen [2022-11-02 20:50:08,827 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_disable_vblank [2022-11-02 20:50:08,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_disable_vblank [2022-11-02 20:50:08,828 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_lastclose [2022-11-02 20:50:08,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_lastclose [2022-11-02 20:50:08,828 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_free [2022-11-02 20:50:08,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_free [2022-11-02 20:50:08,828 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_pause_all [2022-11-02 20:50:08,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_pause_all [2022-11-02 20:50:08,829 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_surface_destroy [2022-11-02 20:50:08,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_surface_destroy [2022-11-02 20:50:08,829 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_destroy [2022-11-02 20:50:08,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_destroy [2022-11-02 20:50:08,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-02 20:50:08,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-02 20:50:08,830 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_drop [2022-11-02 20:50:08,830 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_drop [2022-11-02 20:50:08,830 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-11-02 20:50:08,830 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-02 20:50:08,830 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-02 20:50:08,830 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-02 20:50:08,831 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-02 20:50:08,831 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unreserve [2022-11-02 20:50:08,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unreserve [2022-11-02 20:50:08,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmdbuf_mutex_of_vmw_private [2022-11-02 20:50:08,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmdbuf_mutex_of_vmw_private [2022-11-02 20:50:08,832 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-02 20:50:08,832 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-02 20:50:08,832 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2022-11-02 20:50:08,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2022-11-02 20:50:08,832 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-02 20:50:08,833 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-02 20:50:08,833 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_free [2022-11-02 20:50:08,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_free [2022-11-02 20:50:08,833 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_verify_access [2022-11-02 20:50:08,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_verify_access [2022-11-02 20:50:08,833 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram_or_gmr [2022-11-02 20:50:08,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram_or_gmr [2022-11-02 20:50:08,834 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2022-11-02 20:50:08,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2022-11-02 20:50:08,834 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_ref_object_add [2022-11-02 20:50:08,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_ref_object_add [2022-11-02 20:50:08,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:50:08,834 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_commit_list [2022-11-02 20:50:08,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_commit_list [2022-11-02 20:50:08,835 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_emit_dummy_query [2022-11-02 20:50:08,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_emit_dummy_query [2022-11-02 20:50:08,835 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_release_id [2022-11-02 20:50:08,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_release_id [2022-11-02 20:50:08,835 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_vrefresh [2022-11-02 20:50:08,835 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_vrefresh [2022-11-02 20:50:08,836 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_create [2022-11-02 20:50:08,836 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_create [2022-11-02 20:50:08,836 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_translate_guest_ptr [2022-11-02 20:50:08,836 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_translate_guest_ptr [2022-11-02 20:50:08,836 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_context_destroy [2022-11-02 20:50:08,836 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_context_destroy [2022-11-02 20:50:08,837 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-02 20:50:08,837 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-02 20:50:08,837 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_del_active [2022-11-02 20:50:08,837 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_del_active [2022-11-02 20:50:08,837 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_alloc [2022-11-02 20:50:08,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_alloc [2022-11-02 20:50:08,838 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_destroy [2022-11-02 20:50:08,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_destroy [2022-11-02 20:50:08,838 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-11-02 20:50:08,838 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-11-02 20:50:08,838 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_release [2022-11-02 20:50:08,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_release [2022-11-02 20:50:08,838 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_init [2022-11-02 20:50:08,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_init [2022-11-02 20:50:08,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 20:50:08,839 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_vt_unlock [2022-11-02 20:50:08,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_vt_unlock [2022-11-02 20:50:08,839 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_waiter_add [2022-11-02 20:50:08,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_waiter_add [2022-11-02 20:50:08,839 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_complete [2022-11-02 20:50:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_complete [2022-11-02 20:50:08,840 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_destroy [2022-11-02 20:50:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_destroy [2022-11-02 20:50:08,840 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-02 20:50:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-02 20:50:08,840 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dma_buffer [2022-11-02 20:50:08,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dma_buffer [2022-11-02 20:50:08,841 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_evict_mm [2022-11-02 20:50:08,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_evict_mm [2022-11-02 20:50:08,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:50:08,841 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_image [2022-11-02 20:50:08,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_image [2022-11-02 20:50:08,841 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_display_unit_cleanup [2022-11-02 20:50:08,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_display_unit_cleanup [2022-11-02 20:50:08,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 20:50:08,842 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-02 20:50:08,842 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_to_validate_list [2022-11-02 20:50:08,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_to_validate_list [2022-11-02 20:50:08,842 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_destroy [2022-11-02 20:50:08,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_destroy [2022-11-02 20:50:08,843 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_base_release [2022-11-02 20:50:08,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_base_release [2022-11-02 20:50:08,843 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_passed [2022-11-02 20:50:08,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_passed [2022-11-02 20:50:08,843 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-02 20:50:08,843 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-02 20:50:08,843 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_have_pitchlock [2022-11-02 20:50:08,844 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_have_pitchlock [2022-11-02 20:50:08,844 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-02 20:50:08,844 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-02 20:50:08,844 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_stream_destroy [2022-11-02 20:50:08,844 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_stream_destroy [2022-11-02 20:50:08,844 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-02 20:50:08,844 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-02 20:50:08,845 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_write [2022-11-02 20:50:08,845 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_write [2022-11-02 20:50:08,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fb_surf_mutex_of_vmw_master [2022-11-02 20:50:08,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fb_surf_mutex_of_vmw_master [2022-11-02 20:50:08,861 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_wait [2022-11-02 20:50:08,862 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_wait [2022-11-02 20:50:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_close [2022-11-02 20:50:08,862 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_close [2022-11-02 20:50:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_dpms [2022-11-02 20:50:08,862 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_dpms [2022-11-02 20:50:08,862 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_create [2022-11-02 20:50:08,862 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_create [2022-11-02 20:50:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2022-11-02 20:50:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2022-11-02 20:50:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_create [2022-11-02 20:50:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_create [2022-11-02 20:50:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-02 20:50:08,863 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-02 20:50:08,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:50:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:50:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2022-11-02 20:50:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2022-11-02 20:50:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_write_svga [2022-11-02 20:50:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_write_svga [2022-11-02 20:50:08,864 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_init [2022-11-02 20:50:08,864 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_init [2022-11-02 20:50:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_hw_mutex_of_vmw_private [2022-11-02 20:50:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_hw_mutex_of_vmw_private [2022-11-02 20:50:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_alloc_id [2022-11-02 20:50:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_alloc_id [2022-11-02 20:50:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_read_unlock [2022-11-02 20:50:08,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_read_unlock [2022-11-02 20:50:08,865 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fallback_wait [2022-11-02 20:50:08,866 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fallback_wait [2022-11-02 20:50:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-02 20:50:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_reference [2022-11-02 20:50:08,866 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_reference [2022-11-02 20:50:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_preclose [2022-11-02 20:50:08,866 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_preclose [2022-11-02 20:50:08,866 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2022-11-02 20:50:08,867 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2022-11-02 20:50:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_resource_lookup_handle [2022-11-02 20:50:08,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_resource_lookup_handle [2022-11-02 20:50:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_pan_display [2022-11-02 20:50:08,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_pan_display [2022-11-02 20:50:08,867 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_surface_destroy [2022-11-02 20:50:08,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_surface_destroy [2022-11-02 20:50:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-02 20:50:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-02 20:50:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_object_find [2022-11-02 20:50:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_object_find [2022-11-02 20:50:08,868 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_buf_alloc [2022-11-02 20:50:08,868 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_buf_alloc [2022-11-02 20:50:08,875 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-11-02 20:50:08,876 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-11-02 20:50:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_attach_encoder [2022-11-02 20:50:08,876 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_attach_encoder [2022-11-02 20:50:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_reserve [2022-11-02 20:50:08,876 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_reserve [2022-11-02 20:50:08,876 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-02 20:50:08,876 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-02 20:50:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_off [2022-11-02 20:50:08,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_off [2022-11-02 20:50:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-02 20:50:08,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-02 20:50:08,877 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_res_to_srf [2022-11-02 20:50:08,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_res_to_srf [2022-11-02 20:50:08,878 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_readback [2022-11-02 20:50:08,878 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_readback [2022-11-02 20:50:08,878 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_destroy [2022-11-02 20:50:08,878 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_destroy [2022-11-02 20:50:08,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-02 20:50:08,878 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-02 20:50:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_crtc_set_gamma_size [2022-11-02 20:50:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_crtc_set_gamma_size [2022-11-02 20:50:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_write_lock [2022-11-02 20:50:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_write_lock [2022-11-02 20:50:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_dec [2022-11-02 20:50:08,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_dec [2022-11-02 20:50:08,879 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-02 20:50:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-02 20:50:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure __vmw_execbuf_release_pinned_bo [2022-11-02 20:50:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmw_execbuf_release_pinned_bo [2022-11-02 20:50:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_image_buffer_size [2022-11-02 20:50:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_image_buffer_size [2022-11-02 20:50:08,880 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_release [2022-11-02 20:50:08,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_release [2022-11-02 20:50:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-02 20:50:08,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-02 20:50:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_bind [2022-11-02 20:50:08,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_bind [2022-11-02 20:50:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_update_layout [2022-11-02 20:50:08,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_update_layout [2022-11-02 20:50:08,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:50:08,897 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-02 20:50:08,897 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-02 20:50:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2022-11-02 20:50:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 20:50:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-11-02 20:50:08,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-11-02 20:50:08,898 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-11-02 20:50:08,899 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-11-02 20:50:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-11-02 20:50:08,899 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-11-02 20:50:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fb_surf_mutex_of_vmw_master [2022-11-02 20:50:08,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fb_surf_mutex_of_vmw_master [2022-11-02 20:50:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_probe [2022-11-02 20:50:08,900 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_probe [2022-11-02 20:50:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_reference [2022-11-02 20:50:08,900 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_reference [2022-11-02 20:50:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_cursor_set [2022-11-02 20:50:08,900 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_cursor_set [2022-11-02 20:50:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_dirty [2022-11-02 20:50:08,901 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_dirty [2022-11-02 20:50:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_global_release [2022-11-02 20:50:08,901 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_global_release [2022-11-02 20:50:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_remove_item [2022-11-02 20:50:08,902 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_remove_item [2022-11-02 20:50:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_present_ioctl [2022-11-02 20:50:08,902 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_present_ioctl [2022-11-02 20:50:08,902 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-02 20:50:08,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-02 20:50:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-02 20:50:08,903 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-02 20:50:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-02 20:50:08,903 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-02 20:50:08,903 INFO L130 BoogieDeclarations]: Found specification of procedure ida_remove [2022-11-02 20:50:08,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_remove [2022-11-02 20:50:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_add_active [2022-11-02 20:50:08,904 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_add_active [2022-11-02 20:50:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_release_mutex_of_vmw_private [2022-11-02 20:50:08,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_release_mutex_of_vmw_private [2022-11-02 20:50:08,904 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fpriv [2022-11-02 20:50:08,905 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fpriv [2022-11-02 20:50:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-02 20:50:08,905 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-02 20:50:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_reserve_buffers [2022-11-02 20:50:08,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_reserve_buffers [2022-11-02 20:50:08,905 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_set [2022-11-02 20:50:08,906 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_set [2022-11-02 20:50:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_kmap_obj_virtual [2022-11-02 20:50:08,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_kmap_obj_virtual [2022-11-02 20:50:08,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2022-11-02 20:50:08,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2022-11-02 20:50:08,907 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_start_of_vram [2022-11-02 20:50:08,907 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_start_of_vram [2022-11-02 20:50:08,907 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-02 20:50:08,907 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-02 20:50:08,921 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_restore [2022-11-02 20:50:08,921 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_restore [2022-11-02 20:50:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_set_par [2022-11-02 20:50:08,922 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_set_par [2022-11-02 20:50:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_populate [2022-11-02 20:50:08,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_populate [2022-11-02 20:50:08,922 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_dirty_mark [2022-11-02 20:50:08,922 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_dirty_mark [2022-11-02 20:50:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_dmabuf_lookup [2022-11-02 20:50:08,923 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_dmabuf_lookup [2022-11-02 20:50:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_destroy [2022-11-02 20:50:08,923 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_destroy [2022-11-02 20:50:08,923 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_clean_mm [2022-11-02 20:50:08,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_clean_mm [2022-11-02 20:50:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_stop [2022-11-02 20:50:08,924 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_stop [2022-11-02 20:50:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_hw_mutex_of_vmw_private [2022-11-02 20:50:08,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_hw_mutex_of_vmw_private [2022-11-02 20:50:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:50:08,924 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_check_var [2022-11-02 20:50:08,925 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_check_var [2022-11-02 20:50:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vblank_cleanup [2022-11-02 20:50:08,925 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vblank_cleanup [2022-11-02 20:50:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure do_dmabuf_define_gmrfb [2022-11-02 20:50:08,925 INFO L138 BoogieDeclarations]: Found implementation of procedure do_dmabuf_define_gmrfb [2022-11-02 20:50:08,925 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_detect [2022-11-02 20:50:08,926 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_detect [2022-11-02 20:50:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-02 20:50:08,926 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-02 20:50:08,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-02 20:50:08,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-02 20:50:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fasync [2022-11-02 20:50:08,927 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fasync [2022-11-02 20:50:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure do_surface_dirty_sou [2022-11-02 20:50:08,927 INFO L138 BoogieDeclarations]: Found implementation of procedure do_surface_dirty_sou [2022-11-02 20:50:08,927 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unref [2022-11-02 20:50:08,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unref [2022-11-02 20:50:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_free [2022-11-02 20:50:08,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_free [2022-11-02 20:50:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure do_dmabuf_dirty_sou [2022-11-02 20:50:08,928 INFO L138 BoogieDeclarations]: Found implementation of procedure do_dmabuf_dirty_sou [2022-11-02 20:50:08,928 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_dma_buffer [2022-11-02 20:50:08,928 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_dma_buffer [2022-11-02 20:50:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_unreference [2022-11-02 20:50:08,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_unreference [2022-11-02 20:50:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_free_relocations [2022-11-02 20:50:08,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_free_relocations [2022-11-02 20:50:08,929 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_dma [2022-11-02 20:50:08,929 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_dma [2022-11-02 20:50:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2022-11-02 20:50:08,930 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2022-11-02 20:50:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-11-02 20:50:08,930 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-11-02 20:50:08,930 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_get_guest_ptr [2022-11-02 20:50:08,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_get_guest_ptr [2022-11-02 20:50:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_placement [2022-11-02 20:50:08,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_placement [2022-11-02 20:50:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_save_vga [2022-11-02 20:50:08,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_save_vga [2022-11-02 20:50:08,931 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-02 20:50:08,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-02 20:50:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_update [2022-11-02 20:50:08,933 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_update [2022-11-02 20:50:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_lookup [2022-11-02 20:50:08,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_lookup [2022-11-02 20:50:08,933 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_io_mem_reserve [2022-11-02 20:50:08,934 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_io_mem_reserve [2022-11-02 20:50:08,935 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-02 20:50:08,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-02 20:50:08,936 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_unref [2022-11-02 20:50:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_unref [2022-11-02 20:50:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_call_rcu [2022-11-02 20:50:08,943 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_call_rcu [2022-11-02 20:50:08,943 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_set_config [2022-11-02 20:50:08,944 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_set_config [2022-11-02 20:50:08,944 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-11-02 20:50:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-11-02 20:50:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-02 20:50:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-02 20:50:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2022-11-02 20:50:08,945 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2022-11-02 20:50:08,945 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_is_full [2022-11-02 20:50:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_is_full [2022-11-02 20:50:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-02 20:50:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-02 20:50:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure drm_irq_uninstall [2022-11-02 20:50:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_irq_uninstall [2022-11-02 20:50:08,946 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_put [2022-11-02 20:50:08,946 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_put [2022-11-02 20:50:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_marker_pull [2022-11-02 20:50:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_marker_pull [2022-11-02 20:50:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_cleanup [2022-11-02 20:50:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_cleanup [2022-11-02 20:50:08,947 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-02 20:50:08,947 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-02 20:50:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2022-11-02 20:50:08,948 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2022-11-02 20:50:08,948 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_present_readback_ioctl [2022-11-02 20:50:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_present_readback_ioctl [2022-11-02 20:50:08,961 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_ref [2022-11-02 20:50:08,961 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_ref [2022-11-02 20:50:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_update_seqno [2022-11-02 20:50:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_update_seqno [2022-11-02 20:50:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-02 20:50:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-02 20:50:08,962 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2022-11-02 20:50:08,962 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2022-11-02 20:50:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_init [2022-11-02 20:50:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_init [2022-11-02 20:50:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_perform_actions [2022-11-02 20:50:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_perform_actions [2022-11-02 20:50:08,963 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_base_to_res [2022-11-02 20:50:08,963 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_base_to_res [2022-11-02 20:50:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_get_vblank_counter [2022-11-02 20:50:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_get_vblank_counter [2022-11-02 20:50:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_encoder_destroy [2022-11-02 20:50:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_encoder_destroy [2022-11-02 20:50:08,964 INFO L130 BoogieDeclarations]: Found specification of procedure fill_flush [2022-11-02 20:50:08,964 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_flush [2022-11-02 20:50:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2022-11-02 20:50:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2022-11-02 20:50:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_context_init [2022-11-02 20:50:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_context_init [2022-11-02 20:50:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_lookup_handle [2022-11-02 20:50:08,965 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_lookup_handle [2022-11-02 20:50:08,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-02 20:50:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-02 20:50:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_fill_modes [2022-11-02 20:50:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_fill_modes [2022-11-02 20:50:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unreference [2022-11-02 20:50:08,966 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unreference [2022-11-02 20:50:08,966 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_unreference [2022-11-02 20:50:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_unreference [2022-11-02 20:50:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_unbind [2022-11-02 20:50:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_unbind [2022-11-02 20:50:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_relocation_add [2022-11-02 20:50:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_relocation_add [2022-11-02 20:50:08,967 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_fence_buffer_objects [2022-11-02 20:50:08,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_fence_buffer_objects [2022-11-02 20:50:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-02 20:50:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-02 20:50:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_wait [2022-11-02 20:50:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_wait [2022-11-02 20:50:08,968 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_available [2022-11-02 20:50:08,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_available [2022-11-02 20:50:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_cursor_move [2022-11-02 20:50:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_cursor_move [2022-11-02 20:50:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_prepare [2022-11-02 20:50:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_prepare [2022-11-02 20:50:08,969 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_postinstall [2022-11-02 20:50:08,969 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_postinstall [2022-11-02 20:50:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure drm_object_attach_property [2022-11-02 20:50:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_object_attach_property [2022-11-02 20:50:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_ioctl [2022-11-02 20:50:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_ioctl [2022-11-02 20:50:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-02 20:50:08,970 INFO L130 BoogieDeclarations]: Found specification of procedure drm_master_put [2022-11-02 20:50:08,970 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_master_put [2022-11-02 20:50:08,971 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_check_all [2022-11-02 20:50:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_check_all [2022-11-02 20:50:08,971 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-02 20:50:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-02 20:50:08,971 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_base_to_res [2022-11-02 20:50:08,971 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_base_to_res [2022-11-02 20:50:08,972 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_pin [2022-11-02 20:50:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_pin [2022-11-02 20:50:08,972 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:50:08,972 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-02 20:50:08,972 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-02 20:50:08,972 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-02 20:50:08,973 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-02 20:50:08,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_goal_irq_mutex_of_vmw_fence_manager [2022-11-02 20:50:08,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_goal_irq_mutex_of_vmw_fence_manager [2022-11-02 20:50:08,973 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_activate [2022-11-02 20:50:08,973 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_activate [2022-11-02 20:50:08,973 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_init [2022-11-02 20:50:08,973 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_init [2022-11-02 20:50:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2022-11-02 20:50:08,974 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2022-11-02 20:50:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_enable_vblank [2022-11-02 20:50:08,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_enable_vblank [2022-11-02 20:50:08,974 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_get_node [2022-11-02 20:50:08,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_get_node [2022-11-02 20:50:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_duplicate [2022-11-02 20:50:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_duplicate [2022-11-02 20:50:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_map_offset [2022-11-02 20:50:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_map_offset [2022-11-02 20:50:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_close [2022-11-02 20:50:08,975 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_close [2022-11-02 20:50:08,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_vmw_overlay [2022-11-02 20:50:08,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_vmw_overlay [2022-11-02 20:50:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_position [2022-11-02 20:50:08,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_position [2022-11-02 20:50:08,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-02 20:50:08,978 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_resume [2022-11-02 20:50:08,978 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_resume [2022-11-02 20:50:08,978 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-02 20:50:08,982 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-02 20:50:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure drm_open [2022-11-02 20:50:08,982 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_open [2022-11-02 20:50:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-02 20:50:08,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-02 20:50:08,982 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2022-11-02 20:50:08,982 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2022-11-02 20:50:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_probed_add [2022-11-02 20:50:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_probed_add [2022-11-02 20:50:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-02 20:50:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_clear_validations [2022-11-02 20:50:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_clear_validations [2022-11-02 20:50:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_ref_object_base_unref [2022-11-02 20:50:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_ref_object_base_unref [2022-11-02 20:50:08,983 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_unbind [2022-11-02 20:50:08,983 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_unbind [2022-11-02 20:50:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-11-02 20:50:08,984 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-11-02 20:50:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_page_flip [2022-11-02 20:50:08,984 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_page_flip [2022-11-02 20:50:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_suspend [2022-11-02 20:50:08,984 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_suspend [2022-11-02 20:50:08,984 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_calculate_pitch [2022-11-02 20:50:08,984 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_calculate_pitch [2022-11-02 20:50:08,987 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-02 20:50:08,987 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-02 20:50:08,987 INFO L130 BoogieDeclarations]: Found specification of procedure clamped_umul32 [2022-11-02 20:50:08,987 INFO L138 BoogieDeclarations]: Found implementation of procedure clamped_umul32 [2022-11-02 20:50:08,987 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unpin [2022-11-02 20:50:08,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unpin [2022-11-02 20:50:08,987 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_restore_vga [2022-11-02 20:50:08,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_restore_vga [2022-11-02 20:50:08,988 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_request_device [2022-11-02 20:50:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_request_device [2022-11-02 20:50:08,988 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_unreference [2022-11-02 20:50:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_unreference [2022-11-02 20:50:08,988 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-02 20:50:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-02 20:50:08,988 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-02 20:50:08,988 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-02 20:50:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_unref [2022-11-02 20:50:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_unref [2022-11-02 20:50:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_fifo_down [2022-11-02 20:50:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_fifo_down [2022-11-02 20:50:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_copy_fence_user [2022-11-02 20:50:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_copy_fence_user [2022-11-02 20:50:08,989 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_connector_destroy [2022-11-02 20:50:08,989 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_connector_destroy [2022-11-02 20:50:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_list_unreference [2022-11-02 20:50:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_list_unreference [2022-11-02 20:50:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_read [2022-11-02 20:50:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_read [2022-11-02 20:50:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-02 20:50:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-02 20:50:08,990 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:50:08,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-02 20:50:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-02 20:50:08,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-02 20:50:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_vt_lock [2022-11-02 20:50:08,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_vt_lock [2022-11-02 20:50:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_destroy_locked [2022-11-02 20:50:08,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_destroy_locked [2022-11-02 20:50:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_fifo_destroy [2022-11-02 20:50:08,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_fifo_destroy [2022-11-02 20:50:08,991 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_unpopulate [2022-11-02 20:50:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_unpopulate [2022-11-02 20:50:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_waiter_remove [2022-11-02 20:50:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_waiter_remove [2022-11-02 20:50:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_stream_base_release [2022-11-02 20:50:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_stream_base_release [2022-11-02 20:50:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_release_device [2022-11-02 20:50:08,992 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_release_device [2022-11-02 20:50:08,992 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2022-11-02 20:50:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2022-11-02 20:50:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_debug [2022-11-02 20:50:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_debug [2022-11-02 20:50:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_preinstall [2022-11-02 20:50:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_preinstall [2022-11-02 20:50:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_unload [2022-11-02 20:50:08,993 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_unload [2022-11-02 20:50:08,993 INFO L130 BoogieDeclarations]: Found specification of procedure drm_release [2022-11-02 20:50:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_release [2022-11-02 20:50:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-02 20:50:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-02 20:50:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_do_evict [2022-11-02 20:50:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_do_evict [2022-11-02 20:50:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-02 20:50:08,994 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-02 20:50:08,994 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-11-02 20:50:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-11-02 20:50:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_validate_mode_vram [2022-11-02 20:50:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_validate_mode_vram [2022-11-02 20:50:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_free [2022-11-02 20:50:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_free [2022-11-02 20:50:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_process [2022-11-02 20:50:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_process [2022-11-02 20:50:08,995 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_save [2022-11-02 20:50:08,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_save [2022-11-02 20:50:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_write_unlock [2022-11-02 20:50:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_write_unlock [2022-11-02 20:50:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_init [2022-11-02 20:50:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_init [2022-11-02 20:50:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_open [2022-11-02 20:50:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_open [2022-11-02 20:50:08,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmdbuf_mutex_of_vmw_private [2022-11-02 20:50:08,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmdbuf_mutex_of_vmw_private [2022-11-02 20:50:08,997 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-11-02 20:50:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-11-02 20:50:08,997 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_flush [2022-11-02 20:50:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_flush [2022-11-02 20:50:08,997 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-02 20:50:08,997 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_init [2022-11-02 20:50:08,997 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_init [2022-11-02 20:50:08,997 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_destroy_encode [2022-11-02 20:50:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_destroy_encode [2022-11-02 20:50:08,998 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_work_func [2022-11-02 20:50:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_work_func [2022-11-02 20:50:08,998 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_lock_set_kill [2022-11-02 20:50:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_lock_set_kill [2022-11-02 20:50:08,998 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_update_stream [2022-11-02 20:50:08,998 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_update_stream [2022-11-02 20:50:08,998 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reference [2022-11-02 20:50:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reference [2022-11-02 20:50:08,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2022-11-02 20:50:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2022-11-02 20:50:08,999 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_connector_destroy [2022-11-02 20:50:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_connector_destroy [2022-11-02 20:50:08,999 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~int [2022-11-02 20:50:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~int [2022-11-02 20:50:08,999 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_encoder_destroy [2022-11-02 20:50:08,999 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_encoder_destroy [2022-11-02 20:50:09,000 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fops_poll [2022-11-02 20:50:09,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fops_poll [2022-11-02 20:50:09,000 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_dmabuf [2022-11-02 20:50:09,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_dmabuf [2022-11-02 20:50:09,000 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_mmap [2022-11-02 20:50:09,000 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_mmap [2022-11-02 20:50:09,000 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-02 20:50:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-02 20:50:09,001 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_load [2022-11-02 20:50:09,001 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_load [2022-11-02 20:50:09,001 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-02 20:50:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-02 20:50:09,017 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_unpin [2022-11-02 20:50:09,017 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_unpin [2022-11-02 20:50:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_vmw_overlay [2022-11-02 20:50:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_vmw_overlay [2022-11-02 20:50:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_find_item [2022-11-02 20:50:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_find_item [2022-11-02 20:50:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_base_release [2022-11-02 20:50:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_base_release [2022-11-02 20:50:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_clip_cliprects [2022-11-02 20:50:09,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_clip_cliprects [2022-11-02 20:50:09,018 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_init [2022-11-02 20:50:09,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_init [2022-11-02 20:50:09,019 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2022-11-02 20:50:09,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2022-11-02 20:50:09,019 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-02 20:50:09,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-02 20:50:09,019 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_gamma_set [2022-11-02 20:50:09,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_gamma_set [2022-11-02 20:50:09,019 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_insert_item [2022-11-02 20:50:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_insert_item [2022-11-02 20:50:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_init [2022-11-02 20:50:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_init [2022-11-02 20:50:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_inc [2022-11-02 20:50:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_inc [2022-11-02 20:50:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-02 20:50:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-02 20:50:09,020 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_stop [2022-11-02 20:50:09,020 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_stop [2022-11-02 20:50:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_priv [2022-11-02 20:50:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_priv [2022-11-02 20:50:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 20:50:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_destroy [2022-11-02 20:50:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_destroy [2022-11-02 20:50:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_list_unreserve [2022-11-02 20:50:09,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_list_unreserve [2022-11-02 20:50:09,021 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-02 20:50:09,022 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-02 20:50:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_commit [2022-11-02 20:50:09,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_commit [2022-11-02 20:50:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_init [2022-11-02 20:50:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_cleanup [2022-11-02 20:50:09,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_cleanup [2022-11-02 20:50:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_relocations_free [2022-11-02 20:50:09,022 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_relocations_free [2022-11-02 20:50:09,022 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_unpin_panic [2022-11-02 20:50:09,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_unpin_panic [2022-11-02 20:50:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_alloc [2022-11-02 20:50:09,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_alloc [2022-11-02 20:50:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init_mm [2022-11-02 20:50:09,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init_mm [2022-11-02 20:50:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_uninstall [2022-11-02 20:50:09,023 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_uninstall [2022-11-02 20:50:09,023 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_save [2022-11-02 20:50:09,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_save [2022-11-02 20:50:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_fault_reserve_notify [2022-11-02 20:50:09,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_fault_reserve_notify [2022-11-02 20:50:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_surface_dirty [2022-11-02 20:50:09,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_surface_dirty [2022-11-02 20:50:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_signaled [2022-11-02 20:50:09,024 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_signaled [2022-11-02 20:50:09,024 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_size_in_blocks [2022-11-02 20:50:09,024 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_size_in_blocks [2022-11-02 20:50:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_resume_all [2022-11-02 20:50:09,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_resume_all [2022-11-02 20:50:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_cid_check [2022-11-02 20:50:09,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_cid_check [2022-11-02 20:50:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_present [2022-11-02 20:50:09,025 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_present [2022-11-02 20:50:09,025 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reserve [2022-11-02 20:50:09,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reserve [2022-11-02 20:50:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_idle [2022-11-02 20:50:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_idle [2022-11-02 20:50:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_reference [2022-11-02 20:50:09,032 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_reference [2022-11-02 20:50:09,032 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-02 20:50:09,033 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-02 20:50:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_unref [2022-11-02 20:50:09,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_unref [2022-11-02 20:50:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master [2022-11-02 20:50:09,033 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master [2022-11-02 20:50:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_create [2022-11-02 20:50:09,033 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_create [2022-11-02 20:50:09,033 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram [2022-11-02 20:50:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram [2022-11-02 20:50:09,034 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_init [2022-11-02 20:50:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_init [2022-11-02 20:50:09,034 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_remove [2022-11-02 20:50:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_remove [2022-11-02 20:50:09,034 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_create [2022-11-02 20:50:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_create [2022-11-02 20:50:09,034 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_destroy_size [2022-11-02 20:50:09,034 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_destroy_size [2022-11-02 20:50:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2022-11-02 20:50:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2022-11-02 20:50:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_pin [2022-11-02 20:50:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_pin [2022-11-02 20:50:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-11-02 20:50:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-11-02 20:50:09,035 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_check [2022-11-02 20:50:09,035 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_check [2022-11-02 20:50:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2022-11-02 20:50:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2022-11-02 20:50:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_base_release [2022-11-02 20:50:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_base_release [2022-11-02 20:50:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_drm_mode_config [2022-11-02 20:50:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_drm_mode_config [2022-11-02 20:50:09,036 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_restore [2022-11-02 20:50:09,036 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_restore [2022-11-02 20:50:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_destroy [2022-11-02 20:50:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_destroy [2022-11-02 20:50:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-02 20:50:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-02 20:50:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_mem_glob [2022-11-02 20:50:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_mem_glob [2022-11-02 20:50:09,037 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_fence_commands [2022-11-02 20:50:09,037 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_fence_commands [2022-11-02 20:50:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_res_check [2022-11-02 20:50:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_res_check [2022-11-02 20:50:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_put_node [2022-11-02 20:50:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_put_node [2022-11-02 20:50:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_desc [2022-11-02 20:50:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_desc [2022-11-02 20:50:09,038 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_ping_host [2022-11-02 20:50:09,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_ping_host [2022-11-02 20:50:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_handler [2022-11-02 20:50:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_handler [2022-11-02 20:50:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_object_device_release [2022-11-02 20:50:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_object_device_release [2022-11-02 20:50:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_release [2022-11-02 20:50:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_release [2022-11-02 20:50:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vblank_init [2022-11-02 20:50:09,039 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vblank_init [2022-11-02 20:50:09,039 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_destroy [2022-11-02 20:50:09,040 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_destroy [2022-11-02 20:50:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-11-02 20:50:09,040 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-11-02 20:50:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_send_fence [2022-11-02 20:50:09,040 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_send_fence [2022-11-02 20:50:09,040 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_queue [2022-11-02 20:50:09,040 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_queue [2022-11-02 20:50:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure fill_escape [2022-11-02 20:50:09,041 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_escape [2022-11-02 20:50:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_manager_takedown [2022-11-02 20:50:09,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_manager_takedown [2022-11-02 20:50:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-02 20:50:09,041 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-02 20:50:09,041 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_release_pinned_bo [2022-11-02 20:50:09,041 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_release_pinned_bo [2022-11-02 20:50:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-02 20:50:09,042 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-02 20:50:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:50:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2022-11-02 20:50:09,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2022-11-02 20:50:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_create_dirty_info_property [2022-11-02 20:50:09,042 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_create_dirty_info_property [2022-11-02 20:50:09,042 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timespec [2022-11-02 20:50:09,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timespec [2022-11-02 20:50:11,696 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:50:11,702 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:52:25,173 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:52:25,235 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:52:25,235 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-02 20:52:25,247 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:52:25 BoogieIcfgContainer [2022-11-02 20:52:25,248 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:52:25,251 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:52:25,251 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:52:25,256 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:52:25,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:49:48" (1/3) ... [2022-11-02 20:52:25,258 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2aed2b3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:52:25, skipping insertion in model container [2022-11-02 20:52:25,259 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:50:06" (2/3) ... [2022-11-02 20:52:25,259 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2aed2b3e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:52:25, skipping insertion in model container [2022-11-02 20:52:25,259 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:52:25" (3/3) ... [2022-11-02 20:52:25,261 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2022-11-02 20:52:25,283 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:52:25,284 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:52:25,522 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:52:25,530 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@d055ca1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:52:25,531 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:52:25,561 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) [2022-11-02 20:52:25,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-02 20:52:25,598 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:52:25,600 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:52:25,601 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:52:25,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:52:25,606 INFO L85 PathProgramCache]: Analyzing trace with hash 870727696, now seen corresponding path program 1 times [2022-11-02 20:52:25,619 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:52:25,619 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586920947] [2022-11-02 20:52:25,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:52:25,620 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:52:26,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:27,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-02 20:52:27,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:27,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:52:27,808 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:52:27,808 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1586920947] [2022-11-02 20:52:27,809 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1586920947] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:52:27,809 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:52:27,810 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:52:27,812 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2121130759] [2022-11-02 20:52:27,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:52:27,818 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:52:27,819 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:52:27,865 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:52:27,866 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:52:27,888 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) [2022-11-02 20:52:29,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:52:29,723 INFO L93 Difference]: Finished difference Result 24466 states and 37060 transitions. [2022-11-02 20:52:29,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:52:29,726 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 21 [2022-11-02 20:52:29,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:52:29,920 INFO L225 Difference]: With dead ends: 24466 [2022-11-02 20:52:29,920 INFO L226 Difference]: Without dead ends: 16179 [2022-11-02 20:52:30,043 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:52:30,047 INFO L413 NwaCegarLoop]: 19125 mSDtfsCounter, 11862 mSDsluCounter, 11918 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11862 SdHoareTripleChecker+Valid, 31043 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:52:30,050 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11862 Valid, 31043 Invalid, 23 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:52:30,104 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16179 states. [2022-11-02 20:52:31,520 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16179 to 16126. [2022-11-02 20:52:31,572 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) [2022-11-02 20:52:31,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16126 states to 16126 states and 23507 transitions. [2022-11-02 20:52:31,771 INFO L78 Accepts]: Start accepts. Automaton has 16126 states and 23507 transitions. Word has length 21 [2022-11-02 20:52:31,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:52:31,772 INFO L495 AbstractCegarLoop]: Abstraction has 16126 states and 23507 transitions. [2022-11-02 20:52:31,773 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-02 20:52:31,773 INFO L276 IsEmpty]: Start isEmpty. Operand 16126 states and 23507 transitions. [2022-11-02 20:52:31,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-02 20:52:31,783 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:52:31,783 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:52:31,784 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 20:52:31,784 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:52:31,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:52:31,785 INFO L85 PathProgramCache]: Analyzing trace with hash 1464846379, now seen corresponding path program 1 times [2022-11-02 20:52:31,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:52:31,786 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184276643] [2022-11-02 20:52:31,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:52:31,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:52:32,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:33,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2022-11-02 20:52:33,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:33,216 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:52:33,216 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:52:33,222 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1184276643] [2022-11-02 20:52:33,222 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1184276643] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:52:33,222 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:52:33,222 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:52:33,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [710474836] [2022-11-02 20:52:33,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:52:33,225 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:52:33,225 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:52:33,225 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:52:33,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:52:33,227 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) [2022-11-02 20:52:35,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:52:35,624 INFO L93 Difference]: Finished difference Result 48254 states and 70325 transitions. [2022-11-02 20:52:35,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:52:35,625 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 23 [2022-11-02 20:52:35,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:52:35,901 INFO L225 Difference]: With dead ends: 48254 [2022-11-02 20:52:35,901 INFO L226 Difference]: Without dead ends: 32131 [2022-11-02 20:52:36,026 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:52:36,027 INFO L413 NwaCegarLoop]: 15369 mSDtfsCounter, 11721 mSDsluCounter, 11783 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11721 SdHoareTripleChecker+Valid, 27152 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:52:36,029 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11721 Valid, 27152 Invalid, 41 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-02 20:52:36,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32131 states. [2022-11-02 20:52:38,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32131 to 32078. [2022-11-02 20:52:38,797 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) [2022-11-02 20:52:39,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32078 states to 32078 states and 46753 transitions. [2022-11-02 20:52:39,141 INFO L78 Accepts]: Start accepts. Automaton has 32078 states and 46753 transitions. Word has length 23 [2022-11-02 20:52:39,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:52:39,142 INFO L495 AbstractCegarLoop]: Abstraction has 32078 states and 46753 transitions. [2022-11-02 20:52:39,142 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-02 20:52:39,142 INFO L276 IsEmpty]: Start isEmpty. Operand 32078 states and 46753 transitions. [2022-11-02 20:52:39,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-02 20:52:39,146 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:52:39,146 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:52:39,147 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 20:52:39,147 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:52:39,148 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:52:39,148 INFO L85 PathProgramCache]: Analyzing trace with hash -766870811, now seen corresponding path program 1 times [2022-11-02 20:52:39,148 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:52:39,148 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135463998] [2022-11-02 20:52:39,149 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:52:39,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:52:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:41,162 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:52:41,163 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:52:41,163 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135463998] [2022-11-02 20:52:41,166 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2135463998] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:52:41,167 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:52:41,167 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:52:41,170 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961865624] [2022-11-02 20:52:41,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:52:41,171 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:52:41,172 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:52:41,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:52:41,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:52:41,174 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) [2022-11-02 20:52:43,460 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:52:47,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:52:47,434 INFO L93 Difference]: Finished difference Result 96171 states and 140170 transitions. [2022-11-02 20:52:47,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:52:47,435 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2022-11-02 20:52:47,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:52:48,130 INFO L225 Difference]: With dead ends: 96171 [2022-11-02 20:52:48,130 INFO L226 Difference]: Without dead ends: 64096 [2022-11-02 20:52:48,325 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:52:48,329 INFO L413 NwaCegarLoop]: 18259 mSDtfsCounter, 11759 mSDsluCounter, 11807 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11759 SdHoareTripleChecker+Valid, 30066 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:52:48,330 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11759 Valid, 30066 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-11-02 20:52:48,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64096 states. [2022-11-02 20:52:55,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64096 to 64076. [2022-11-02 20:52:55,303 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) [2022-11-02 20:52:56,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64076 states to 64076 states and 93389 transitions. [2022-11-02 20:52:56,066 INFO L78 Accepts]: Start accepts. Automaton has 64076 states and 93389 transitions. Word has length 21 [2022-11-02 20:52:56,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:52:56,067 INFO L495 AbstractCegarLoop]: Abstraction has 64076 states and 93389 transitions. [2022-11-02 20:52:56,067 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:52:56,068 INFO L276 IsEmpty]: Start isEmpty. Operand 64076 states and 93389 transitions. [2022-11-02 20:52:56,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-02 20:52:56,072 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:52:56,073 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:52:56,073 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 20:52:56,073 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:52:56,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:52:56,074 INFO L85 PathProgramCache]: Analyzing trace with hash -1596142708, now seen corresponding path program 1 times [2022-11-02 20:52:56,074 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:52:56,075 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140626667] [2022-11-02 20:52:56,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:52:56,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:52:56,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:52:57,849 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:52:57,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:52:57,850 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2140626667] [2022-11-02 20:52:57,850 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2140626667] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:52:57,850 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:52:57,851 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:52:57,851 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [86950952] [2022-11-02 20:52:57,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:52:57,853 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:52:57,853 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:52:57,854 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:52:57,854 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:52:57,855 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) [2022-11-02 20:53:00,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:53:06,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:53:06,475 INFO L93 Difference]: Finished difference Result 191047 states and 285689 transitions. [2022-11-02 20:53:06,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:53:06,476 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 25 [2022-11-02 20:53:06,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:53:07,821 INFO L225 Difference]: With dead ends: 191047 [2022-11-02 20:53:07,821 INFO L226 Difference]: Without dead ends: 126974 [2022-11-02 20:53:08,299 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:53:08,301 INFO L413 NwaCegarLoop]: 17202 mSDtfsCounter, 12073 mSDsluCounter, 11593 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12073 SdHoareTripleChecker+Valid, 28795 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:53:08,301 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [12073 Valid, 28795 Invalid, 19 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-11-02 20:53:08,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126974 states.