./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 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 15:04:15,130 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 15:04:15,132 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 15:04:15,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 15:04:15,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 15:04:15,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 15:04:15,174 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 15:04:15,177 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 15:04:15,179 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 15:04:15,181 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 15:04:15,183 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 15:04:15,184 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 15:04:15,185 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 15:04:15,187 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 15:04:15,189 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 15:04:15,190 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 15:04:15,192 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 15:04:15,193 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 15:04:15,196 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 15:04:15,199 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 15:04:15,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 15:04:15,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 15:04:15,205 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 15:04:15,207 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 15:04:15,211 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 15:04:15,211 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 15:04:15,212 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 15:04:15,213 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 15:04:15,214 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 15:04:15,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 15:04:15,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 15:04:15,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 15:04:15,218 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 15:04:15,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 15:04:15,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 15:04:15,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 15:04:15,221 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 15:04:15,222 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 15:04:15,222 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 15:04:15,224 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 15:04:15,225 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 15:04:15,226 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 15:04:15,253 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 15:04:15,254 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 15:04:15,255 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 15:04:15,255 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 15:04:15,256 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 15:04:15,256 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 15:04:15,256 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 15:04:15,257 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 15:04:15,257 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 15:04:15,258 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 15:04:15,258 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 15:04:15,259 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 15:04:15,259 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 15:04:15,259 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 15:04:15,260 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 15:04:15,260 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 15:04:15,261 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 15:04:15,261 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 15:04:15,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 15:04:15,262 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 15:04:15,262 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 15:04:15,262 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 15:04:15,263 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 15:04:15,263 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 15:04:15,263 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 15:04:15,263 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 15:04:15,264 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 15:04:15,264 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 15:04:15,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:04:15,265 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 15:04:15,265 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 15:04:15,265 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 15:04:15,265 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 15:04:15,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 15:04:15,266 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 15:04:15,266 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 15:04:15,266 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 15:04:15,267 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b [2021-11-19 15:04:15,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 15:04:15,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 15:04:15,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 15:04:15,540 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 15:04:15,540 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 15:04:15,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2021-11-19 15:04:15,618 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/data/df0bf9585/7263a0ba0c8d4630be54393809d3ac4c/FLAG88ea6707b [2021-11-19 15:04:16,900 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 15:04:16,901 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2021-11-19 15:04:17,003 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/data/df0bf9585/7263a0ba0c8d4630be54393809d3ac4c/FLAG88ea6707b [2021-11-19 15:04:17,511 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/data/df0bf9585/7263a0ba0c8d4630be54393809d3ac4c [2021-11-19 15:04:17,514 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 15:04:17,516 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 15:04:17,517 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 15:04:17,518 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 15:04:17,521 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 15:04:17,521 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:04:17" (1/1) ... [2021-11-19 15:04:17,523 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52e3c24b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:17, skipping insertion in model container [2021-11-19 15:04:17,523 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:04:17" (1/1) ... [2021-11-19 15:04:17,531 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 15:04:17,832 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:04:20,255 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:20,278 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:20,293 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:20,641 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:20,677 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:21,280 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:21,368 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:21,391 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:21,391 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:21,455 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:21,589 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:21,622 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:21,650 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:22,106 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:22,109 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:22,123 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:22,140 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,429 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,434 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,512 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,514 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,559 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,594 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,613 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,633 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,713 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,734 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,735 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,737 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,741 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,742 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,755 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,763 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,836 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:23,837 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:25,481 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:25,539 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:25,546 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:25,548 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:25,550 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:25,625 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:25,642 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:25,693 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:25,749 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:25,763 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:25,815 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:25,828 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,426 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,587 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,598 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,610 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,644 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,644 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,645 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,647 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,659 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,671 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,684 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,696 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,708 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,718 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,721 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,726 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,727 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,728 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,728 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,730 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:26,730 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,040 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,043 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,046 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,047 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,050 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,052 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,054 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,055 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,471 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,546 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,562 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,598 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,601 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,603 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,660 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,662 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,664 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,667 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,685 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:27,766 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:28,163 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:28,229 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:28,308 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:28,346 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:28,367 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:28,381 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:28,768 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:28,879 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:28,922 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:28,976 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:29,003 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:29,005 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:29,359 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:29,799 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:29,802 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:30,093 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:30,110 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:30,125 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:30,127 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:30,549 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:30,565 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:30,620 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:30,625 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:30,831 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:31,104 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:31,116 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:31,126 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:31,136 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:31,459 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:31,472 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:31,540 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:31,565 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:31,569 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:31,572 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:31,574 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:31,611 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:31,624 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:31,627 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,012 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,023 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,048 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,104 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,108 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,322 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,333 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,334 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,348 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,349 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,351 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,694 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,705 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,719 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,783 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,785 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,788 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,790 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,791 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,795 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,799 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 15:04:32,826 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_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2021-11-19 15:04:33,664 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-19 15:04:33,682 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:04:33,877 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 15:04:33,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@389a2ffe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:33, skipping insertion in model container [2021-11-19 15:04:33,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 15:04:33,878 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 15:04:33,880 INFO L158 Benchmark]: Toolchain (without parser) took 16363.33ms. Allocated memory was 98.6MB in the beginning and 226.5MB in the end (delta: 127.9MB). Free memory was 57.5MB in the beginning and 112.8MB in the end (delta: -55.3MB). Peak memory consumption was 129.7MB. Max. memory is 16.1GB. [2021-11-19 15:04:33,881 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 81.8MB. Free memory was 53.3MB in the beginning and 53.3MB in the end (delta: 28.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 15:04:33,882 INFO L158 Benchmark]: CACSL2BoogieTranslator took 16360.32ms. Allocated memory was 98.6MB in the beginning and 226.5MB in the end (delta: 127.9MB). Free memory was 57.1MB in the beginning and 112.8MB in the end (delta: -55.7MB). Peak memory consumption was 129.7MB. Max. memory is 16.1GB. [2021-11-19 15:04:33,884 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 81.8MB. Free memory was 53.3MB in the beginning and 53.3MB in the end (delta: 28.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 16360.32ms. Allocated memory was 98.6MB in the beginning and 226.5MB in the end (delta: 127.9MB). Free memory was 57.1MB in the beginning and 112.8MB in the end (delta: -55.7MB). Peak memory consumption was 129.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6765]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 15:04:36,177 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 15:04:36,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 15:04:36,239 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 15:04:36,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 15:04:36,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 15:04:36,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 15:04:36,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 15:04:36,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 15:04:36,263 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 15:04:36,264 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 15:04:36,266 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 15:04:36,267 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 15:04:36,270 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 15:04:36,272 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 15:04:36,275 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 15:04:36,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 15:04:36,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 15:04:36,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 15:04:36,301 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 15:04:36,304 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 15:04:36,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 15:04:36,310 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 15:04:36,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 15:04:36,324 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 15:04:36,325 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 15:04:36,326 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 15:04:36,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 15:04:36,329 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 15:04:36,330 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 15:04:36,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 15:04:36,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 15:04:36,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 15:04:36,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 15:04:36,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 15:04:36,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 15:04:36,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 15:04:36,338 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 15:04:36,338 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 15:04:36,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 15:04:36,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 15:04:36,342 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 15:04:36,391 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 15:04:36,392 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 15:04:36,393 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 15:04:36,394 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 15:04:36,394 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 15:04:36,394 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 15:04:36,395 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 15:04:36,395 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 15:04:36,395 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 15:04:36,395 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 15:04:36,398 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 15:04:36,398 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 15:04:36,399 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 15:04:36,399 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 15:04:36,399 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 15:04:36,399 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 15:04:36,399 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 15:04:36,400 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 15:04:36,400 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 15:04:36,400 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 15:04:36,400 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 15:04:36,401 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 15:04:36,401 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 15:04:36,401 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 15:04:36,401 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:04:36,402 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 15:04:36,402 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 15:04:36,402 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 15:04:36,402 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 15:04:36,402 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 15:04:36,403 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 15:04:36,403 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 15:04:36,403 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 15:04:36,403 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b [2021-11-19 15:04:36,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 15:04:36,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 15:04:36,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 15:04:36,813 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 15:04:36,814 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 15:04:36,816 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2021-11-19 15:04:36,891 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/data/44941540d/3f333f7999bf42999cc35cd0d5b89ec0/FLAG0f7205bba [2021-11-19 15:04:38,415 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 15:04:38,416 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2021-11-19 15:04:38,564 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/data/44941540d/3f333f7999bf42999cc35cd0d5b89ec0/FLAG0f7205bba [2021-11-19 15:04:38,882 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/data/44941540d/3f333f7999bf42999cc35cd0d5b89ec0 [2021-11-19 15:04:38,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 15:04:38,887 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 15:04:38,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 15:04:38,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 15:04:38,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 15:04:38,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:04:38" (1/1) ... [2021-11-19 15:04:38,908 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25fe608e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:38, skipping insertion in model container [2021-11-19 15:04:38,909 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:04:38" (1/1) ... [2021-11-19 15:04:38,918 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 15:04:39,310 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:04:54,020 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_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2021-11-19 15:04:54,885 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-19 15:04:54,908 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:04:55,113 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 15:04:55,317 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 15:04:56,435 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_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2021-11-19 15:04:56,469 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-19 15:04:56,477 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:04:56,628 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 15:04:57,828 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_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2021-11-19 15:04:57,854 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2021-11-19 15:04:57,861 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 15:04:58,957 INFO L208 MainTranslator]: Completed translation [2021-11-19 15:04:58,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:58 WrapperNode [2021-11-19 15:04:58,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 15:04:58,959 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 15:04:58,959 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 15:04:58,959 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 15:04:58,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:58" (1/1) ... [2021-11-19 15:04:59,326 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:58" (1/1) ... [2021-11-19 15:05:00,004 INFO L137 Inliner]: procedures = 1218, calls = 11870, calls flagged for inlining = 393, calls inlined = 386, statements flattened = 20800 [2021-11-19 15:05:00,005 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 15:05:00,006 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 15:05:00,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 15:05:00,006 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 15:05:00,017 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:58" (1/1) ... [2021-11-19 15:05:00,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:58" (1/1) ... [2021-11-19 15:05:00,140 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:58" (1/1) ... [2021-11-19 15:05:00,141 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:58" (1/1) ... [2021-11-19 15:05:00,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:58" (1/1) ... [2021-11-19 15:05:00,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:58" (1/1) ... [2021-11-19 15:05:01,174 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:58" (1/1) ... [2021-11-19 15:05:01,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 15:05:01,334 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 15:05:01,335 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 15:05:01,335 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 15:05:01,336 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:58" (1/1) ... [2021-11-19 15:05:01,343 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 15:05:01,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 15:05:01,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 15:05:01,573 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 15:05:01,627 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dummy_query_bo_prepare [2021-11-19 15:05:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dummy_query_bo_prepare [2021-11-19 15:05:01,627 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_goal_irq_mutex_of_vmw_fence_manager [2021-11-19 15:05:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_goal_irq_mutex_of_vmw_fence_manager [2021-11-19 15:05:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_destroy [2021-11-19 15:05:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_destroy [2021-11-19 15:05:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_init [2021-11-19 15:05:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_init [2021-11-19 15:05:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_set_property [2021-11-19 15:05:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_set_property [2021-11-19 15:05:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_bind [2021-11-19 15:05:01,629 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_bind [2021-11-19 15:05:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_release_mutex_of_vmw_private [2021-11-19 15:05:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_release_mutex_of_vmw_private [2021-11-19 15:05:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2021-11-19 15:05:01,630 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2021-11-19 15:05:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_init [2021-11-19 15:05:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_init [2021-11-19 15:05:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_lookup [2021-11-19 15:05:01,631 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_lookup [2021-11-19 15:05:01,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fifo_mutex_of_vmw_fifo_state [2021-11-19 15:05:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fifo_mutex_of_vmw_fifo_state [2021-11-19 15:05:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_postclose [2021-11-19 15:05:01,632 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_postclose [2021-11-19 15:05:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-19 15:05:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-19 15:05:01,633 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_create_handle [2021-11-19 15:05:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_create_handle [2021-11-19 15:05:01,633 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_round_pot [2021-11-19 15:05:01,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_round_pot [2021-11-19 15:05:01,634 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_single_bo [2021-11-19 15:05:01,634 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_single_bo [2021-11-19 15:05:01,635 INFO L130 BoogieDeclarations]: Found specification of procedure drm_master_get [2021-11-19 15:05:01,635 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_master_get [2021-11-19 15:05:01,635 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-19 15:05:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-19 15:05:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_set_config [2021-11-19 15:05:01,636 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_set_config [2021-11-19 15:05:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmw_gmrid_manager_func_release_7 [2021-11-19 15:05:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmw_gmrid_manager_func_release_7 [2021-11-19 15:05:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_read_lock [2021-11-19 15:05:01,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_read_lock [2021-11-19 15:05:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_backoff_reservation [2021-11-19 15:05:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_backoff_reservation [2021-11-19 15:05:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mtrr_del [2021-11-19 15:05:01,638 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mtrr_del [2021-11-19 15:05:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_move_buffer [2021-11-19 15:05:01,639 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_move_buffer [2021-11-19 15:05:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_takedown [2021-11-19 15:05:01,641 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_takedown [2021-11-19 15:05:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_firstopen [2021-11-19 15:05:01,642 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_firstopen [2021-11-19 15:05:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_disable_vblank [2021-11-19 15:05:01,642 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_disable_vblank [2021-11-19 15:05:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_lastclose [2021-11-19 15:05:01,643 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_lastclose [2021-11-19 15:05:01,643 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_free [2021-11-19 15:05:01,643 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_free [2021-11-19 15:05:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_pause_all [2021-11-19 15:05:01,644 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_pause_all [2021-11-19 15:05:01,645 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_surface_destroy [2021-11-19 15:05:01,645 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_surface_destroy [2021-11-19 15:05:01,645 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_destroy [2021-11-19 15:05:01,645 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_destroy [2021-11-19 15:05:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-19 15:05:01,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-19 15:05:01,647 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_drop [2021-11-19 15:05:01,647 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_drop [2021-11-19 15:05:01,648 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-19 15:05:01,648 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-19 15:05:01,648 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-19 15:05:01,648 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-19 15:05:01,648 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-19 15:05:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unreserve [2021-11-19 15:05:01,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unreserve [2021-11-19 15:05:01,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmdbuf_mutex_of_vmw_private [2021-11-19 15:05:01,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmdbuf_mutex_of_vmw_private [2021-11-19 15:05:01,650 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 15:05:01,651 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 15:05:01,651 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2021-11-19 15:05:01,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2021-11-19 15:05:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-19 15:05:01,652 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-19 15:05:01,652 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_free [2021-11-19 15:05:01,653 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_free [2021-11-19 15:05:01,653 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_verify_access [2021-11-19 15:05:01,653 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_verify_access [2021-11-19 15:05:01,654 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram_or_gmr [2021-11-19 15:05:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram_or_gmr [2021-11-19 15:05:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2021-11-19 15:05:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2021-11-19 15:05:01,655 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_ref_object_add [2021-11-19 15:05:01,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_ref_object_add [2021-11-19 15:05:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_commit_list [2021-11-19 15:05:01,656 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_commit_list [2021-11-19 15:05:01,656 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_emit_dummy_query [2021-11-19 15:05:01,656 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_emit_dummy_query [2021-11-19 15:05:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_release_id [2021-11-19 15:05:01,657 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_release_id [2021-11-19 15:05:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_vrefresh [2021-11-19 15:05:01,657 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_vrefresh [2021-11-19 15:05:01,657 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_create [2021-11-19 15:05:01,658 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_create [2021-11-19 15:05:01,658 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_translate_guest_ptr [2021-11-19 15:05:01,659 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_translate_guest_ptr [2021-11-19 15:05:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_context_destroy [2021-11-19 15:05:01,659 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_context_destroy [2021-11-19 15:05:01,659 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-19 15:05:01,660 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-19 15:05:01,661 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_del_active [2021-11-19 15:05:01,664 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_del_active [2021-11-19 15:05:01,665 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_alloc [2021-11-19 15:05:01,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_alloc [2021-11-19 15:05:01,666 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_destroy [2021-11-19 15:05:01,667 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_destroy [2021-11-19 15:05:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-19 15:05:01,669 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-19 15:05:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_release [2021-11-19 15:05:01,670 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_release [2021-11-19 15:05:01,675 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_init [2021-11-19 15:05:01,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_init [2021-11-19 15:05:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 15:05:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_vt_unlock [2021-11-19 15:05:01,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_vt_unlock [2021-11-19 15:05:01,676 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_waiter_add [2021-11-19 15:05:01,677 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_waiter_add [2021-11-19 15:05:01,677 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_complete [2021-11-19 15:05:01,677 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_complete [2021-11-19 15:05:01,677 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_destroy [2021-11-19 15:05:01,677 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_destroy [2021-11-19 15:05:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-19 15:05:01,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-19 15:05:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dma_buffer [2021-11-19 15:05:01,678 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dma_buffer [2021-11-19 15:05:01,678 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_evict_mm [2021-11-19 15:05:01,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_evict_mm [2021-11-19 15:05:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 15:05:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_image [2021-11-19 15:05:01,679 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_image [2021-11-19 15:05:01,679 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_display_unit_cleanup [2021-11-19 15:05:01,680 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_display_unit_cleanup [2021-11-19 15:05:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 15:05:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 15:05:01,680 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_to_validate_list [2021-11-19 15:05:01,680 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_to_validate_list [2021-11-19 15:05:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_destroy [2021-11-19 15:05:01,681 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_destroy [2021-11-19 15:05:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_base_release [2021-11-19 15:05:01,681 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_base_release [2021-11-19 15:05:01,681 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_passed [2021-11-19 15:05:01,682 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_passed [2021-11-19 15:05:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-19 15:05:01,682 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-19 15:05:01,682 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_have_pitchlock [2021-11-19 15:05:01,682 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_have_pitchlock [2021-11-19 15:05:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-19 15:05:01,683 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-19 15:05:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_stream_destroy [2021-11-19 15:05:01,683 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_stream_destroy [2021-11-19 15:05:01,683 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-19 15:05:01,684 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-19 15:05:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_write [2021-11-19 15:05:01,684 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_write [2021-11-19 15:05:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fb_surf_mutex_of_vmw_master [2021-11-19 15:05:01,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fb_surf_mutex_of_vmw_master [2021-11-19 15:05:01,684 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_wait [2021-11-19 15:05:01,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_wait [2021-11-19 15:05:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_close [2021-11-19 15:05:01,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_close [2021-11-19 15:05:01,685 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_dpms [2021-11-19 15:05:01,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_dpms [2021-11-19 15:05:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_create [2021-11-19 15:05:01,686 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_create [2021-11-19 15:05:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2021-11-19 15:05:01,686 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2021-11-19 15:05:01,686 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_create [2021-11-19 15:05:01,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_create [2021-11-19 15:05:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-19 15:05:01,687 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-19 15:05:01,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 15:05:01,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 15:05:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2021-11-19 15:05:01,688 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2021-11-19 15:05:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_write_svga [2021-11-19 15:05:01,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_write_svga [2021-11-19 15:05:01,688 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_init [2021-11-19 15:05:01,689 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_init [2021-11-19 15:05:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_hw_mutex_of_vmw_private [2021-11-19 15:05:01,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_hw_mutex_of_vmw_private [2021-11-19 15:05:01,689 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_alloc_id [2021-11-19 15:05:01,689 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_alloc_id [2021-11-19 15:05:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_read_unlock [2021-11-19 15:05:01,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_read_unlock [2021-11-19 15:05:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fallback_wait [2021-11-19 15:05:01,690 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fallback_wait [2021-11-19 15:05:01,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 15:05:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_reference [2021-11-19 15:05:01,691 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_reference [2021-11-19 15:05:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_preclose [2021-11-19 15:05:01,691 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_preclose [2021-11-19 15:05:01,691 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2021-11-19 15:05:01,692 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2021-11-19 15:05:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_resource_lookup_handle [2021-11-19 15:05:01,692 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_resource_lookup_handle [2021-11-19 15:05:01,692 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_pan_display [2021-11-19 15:05:01,692 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_pan_display [2021-11-19 15:05:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_surface_destroy [2021-11-19 15:05:01,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_surface_destroy [2021-11-19 15:05:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-19 15:05:01,693 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-19 15:05:01,693 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_object_find [2021-11-19 15:05:01,694 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_object_find [2021-11-19 15:05:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_buf_alloc [2021-11-19 15:05:01,694 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_buf_alloc [2021-11-19 15:05:01,694 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-19 15:05:01,694 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-19 15:05:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_attach_encoder [2021-11-19 15:05:01,695 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_attach_encoder [2021-11-19 15:05:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_reserve [2021-11-19 15:05:01,695 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_reserve [2021-11-19 15:05:01,695 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 15:05:01,696 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 15:05:01,696 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_off [2021-11-19 15:05:01,696 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_off [2021-11-19 15:05:01,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-19 15:05:01,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-19 15:05:01,697 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_res_to_srf [2021-11-19 15:05:01,697 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_res_to_srf [2021-11-19 15:05:01,697 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_readback [2021-11-19 15:05:01,697 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_readback [2021-11-19 15:05:01,697 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_destroy [2021-11-19 15:05:01,698 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_destroy [2021-11-19 15:05:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 15:05:01,698 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 15:05:01,698 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_crtc_set_gamma_size [2021-11-19 15:05:01,698 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_crtc_set_gamma_size [2021-11-19 15:05:01,700 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_write_lock [2021-11-19 15:05:01,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_write_lock [2021-11-19 15:05:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_dec [2021-11-19 15:05:01,705 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_dec [2021-11-19 15:05:01,705 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-19 15:05:01,706 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-19 15:05:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure __vmw_execbuf_release_pinned_bo [2021-11-19 15:05:01,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmw_execbuf_release_pinned_bo [2021-11-19 15:05:01,706 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_image_buffer_size [2021-11-19 15:05:01,706 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_image_buffer_size [2021-11-19 15:05:01,707 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_release [2021-11-19 15:05:01,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_release [2021-11-19 15:05:01,712 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-19 15:05:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-19 15:05:01,712 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_bind [2021-11-19 15:05:01,712 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_bind [2021-11-19 15:05:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_update_layout [2021-11-19 15:05:01,713 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_update_layout [2021-11-19 15:05:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 15:05:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 15:05:01,713 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 15:05:01,713 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2021-11-19 15:05:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 15:05:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2021-11-19 15:05:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2021-11-19 15:05:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-19 15:05:01,714 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-19 15:05:01,714 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2021-11-19 15:05:01,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2021-11-19 15:05:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fb_surf_mutex_of_vmw_master [2021-11-19 15:05:01,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fb_surf_mutex_of_vmw_master [2021-11-19 15:05:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_probe [2021-11-19 15:05:01,715 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_probe [2021-11-19 15:05:01,715 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_reference [2021-11-19 15:05:01,716 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_reference [2021-11-19 15:05:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_cursor_set [2021-11-19 15:05:01,716 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_cursor_set [2021-11-19 15:05:01,716 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_dirty [2021-11-19 15:05:01,716 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_dirty [2021-11-19 15:05:01,717 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_global_release [2021-11-19 15:05:01,717 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_global_release [2021-11-19 15:05:01,717 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_remove_item [2021-11-19 15:05:01,717 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_remove_item [2021-11-19 15:05:01,717 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_present_ioctl [2021-11-19 15:05:01,717 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_present_ioctl [2021-11-19 15:05:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-19 15:05:01,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-19 15:05:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 15:05:01,718 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 15:05:01,718 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-19 15:05:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-19 15:05:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure ida_remove [2021-11-19 15:05:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_remove [2021-11-19 15:05:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_add_active [2021-11-19 15:05:01,719 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_add_active [2021-11-19 15:05:01,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_release_mutex_of_vmw_private [2021-11-19 15:05:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_release_mutex_of_vmw_private [2021-11-19 15:05:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fpriv [2021-11-19 15:05:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fpriv [2021-11-19 15:05:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-19 15:05:01,720 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-19 15:05:01,720 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_reserve_buffers [2021-11-19 15:05:01,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_reserve_buffers [2021-11-19 15:05:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_set [2021-11-19 15:05:01,721 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_set [2021-11-19 15:05:01,721 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_kmap_obj_virtual [2021-11-19 15:05:01,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_kmap_obj_virtual [2021-11-19 15:05:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2021-11-19 15:05:01,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2021-11-19 15:05:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_start_of_vram [2021-11-19 15:05:01,722 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_start_of_vram [2021-11-19 15:05:01,722 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 15:05:01,722 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 15:05:01,723 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_restore [2021-11-19 15:05:01,723 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_restore [2021-11-19 15:05:01,723 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_set_par [2021-11-19 15:05:01,723 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_set_par [2021-11-19 15:05:01,723 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_populate [2021-11-19 15:05:01,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_populate [2021-11-19 15:05:01,724 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_dirty_mark [2021-11-19 15:05:01,724 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_dirty_mark [2021-11-19 15:05:01,724 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_dmabuf_lookup [2021-11-19 15:05:01,724 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_dmabuf_lookup [2021-11-19 15:05:01,724 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_destroy [2021-11-19 15:05:01,725 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_destroy [2021-11-19 15:05:01,725 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_clean_mm [2021-11-19 15:05:01,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_clean_mm [2021-11-19 15:05:01,725 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_stop [2021-11-19 15:05:01,725 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_stop [2021-11-19 15:05:01,725 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 15:05:01,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 15:05:01,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_hw_mutex_of_vmw_private [2021-11-19 15:05:01,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_hw_mutex_of_vmw_private [2021-11-19 15:05:01,726 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_check_var [2021-11-19 15:05:01,726 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_check_var [2021-11-19 15:05:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vblank_cleanup [2021-11-19 15:05:01,727 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vblank_cleanup [2021-11-19 15:05:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 15:05:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 15:05:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 15:05:01,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 15:05:01,728 INFO L130 BoogieDeclarations]: Found specification of procedure do_dmabuf_define_gmrfb [2021-11-19 15:05:01,728 INFO L138 BoogieDeclarations]: Found implementation of procedure do_dmabuf_define_gmrfb [2021-11-19 15:05:01,728 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_detect [2021-11-19 15:05:01,728 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_detect [2021-11-19 15:05:01,728 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-19 15:05:01,728 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-19 15:05:01,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 15:05:01,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 15:05:01,729 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fasync [2021-11-19 15:05:01,729 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fasync [2021-11-19 15:05:01,729 INFO L130 BoogieDeclarations]: Found specification of procedure do_surface_dirty_sou [2021-11-19 15:05:01,730 INFO L138 BoogieDeclarations]: Found implementation of procedure do_surface_dirty_sou [2021-11-19 15:05:01,730 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unref [2021-11-19 15:05:01,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unref [2021-11-19 15:05:01,730 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_free [2021-11-19 15:05:01,730 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_free [2021-11-19 15:05:01,730 INFO L130 BoogieDeclarations]: Found specification of procedure do_dmabuf_dirty_sou [2021-11-19 15:05:01,731 INFO L138 BoogieDeclarations]: Found implementation of procedure do_dmabuf_dirty_sou [2021-11-19 15:05:01,731 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_dma_buffer [2021-11-19 15:05:01,731 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_dma_buffer [2021-11-19 15:05:01,731 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_unreference [2021-11-19 15:05:01,731 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_unreference [2021-11-19 15:05:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_free_relocations [2021-11-19 15:05:01,732 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_free_relocations [2021-11-19 15:05:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_dma [2021-11-19 15:05:01,732 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_dma [2021-11-19 15:05:01,732 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2021-11-19 15:05:01,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2021-11-19 15:05:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2021-11-19 15:05:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2021-11-19 15:05:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_get_guest_ptr [2021-11-19 15:05:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_get_guest_ptr [2021-11-19 15:05:01,733 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_placement [2021-11-19 15:05:01,733 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_placement [2021-11-19 15:05:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_save_vga [2021-11-19 15:05:01,734 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_save_vga [2021-11-19 15:05:01,734 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 15:05:01,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 15:05:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_update [2021-11-19 15:05:01,736 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_update [2021-11-19 15:05:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_lookup [2021-11-19 15:05:01,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_lookup [2021-11-19 15:05:01,736 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_io_mem_reserve [2021-11-19 15:05:01,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_io_mem_reserve [2021-11-19 15:05:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-19 15:05:01,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2021-11-19 15:05:01,737 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_unref [2021-11-19 15:05:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_unref [2021-11-19 15:05:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_call_rcu [2021-11-19 15:05:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_call_rcu [2021-11-19 15:05:01,742 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_set_config [2021-11-19 15:05:01,742 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_set_config [2021-11-19 15:05:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-19 15:05:01,743 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-19 15:05:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-19 15:05:01,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-19 15:05:01,743 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2021-11-19 15:05:01,744 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2021-11-19 15:05:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_is_full [2021-11-19 15:05:01,744 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_is_full [2021-11-19 15:05:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-11-19 15:05:01,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-11-19 15:05:01,744 INFO L130 BoogieDeclarations]: Found specification of procedure drm_irq_uninstall [2021-11-19 15:05:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_irq_uninstall [2021-11-19 15:05:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_put [2021-11-19 15:05:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_put [2021-11-19 15:05:01,745 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_marker_pull [2021-11-19 15:05:01,745 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_marker_pull [2021-11-19 15:05:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_cleanup [2021-11-19 15:05:01,746 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_cleanup [2021-11-19 15:05:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-19 15:05:01,746 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-19 15:05:01,746 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2021-11-19 15:05:01,746 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2021-11-19 15:05:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_present_readback_ioctl [2021-11-19 15:05:01,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_present_readback_ioctl [2021-11-19 15:05:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_ref [2021-11-19 15:05:01,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_ref [2021-11-19 15:05:01,747 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_update_seqno [2021-11-19 15:05:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_update_seqno [2021-11-19 15:05:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-19 15:05:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-19 15:05:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2021-11-19 15:05:01,748 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2021-11-19 15:05:01,748 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_init [2021-11-19 15:05:01,749 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_init [2021-11-19 15:05:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_perform_actions [2021-11-19 15:05:01,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_perform_actions [2021-11-19 15:05:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_base_to_res [2021-11-19 15:05:01,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_base_to_res [2021-11-19 15:05:01,749 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_get_vblank_counter [2021-11-19 15:05:01,750 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_get_vblank_counter [2021-11-19 15:05:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_encoder_destroy [2021-11-19 15:05:01,750 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_encoder_destroy [2021-11-19 15:05:01,750 INFO L130 BoogieDeclarations]: Found specification of procedure fill_flush [2021-11-19 15:05:01,750 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_flush [2021-11-19 15:05:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2021-11-19 15:05:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2021-11-19 15:05:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_context_init [2021-11-19 15:05:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_context_init [2021-11-19 15:05:01,751 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_lookup_handle [2021-11-19 15:05:01,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_lookup_handle [2021-11-19 15:05:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 15:05:01,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 15:05:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_fill_modes [2021-11-19 15:05:01,752 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_fill_modes [2021-11-19 15:05:01,752 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unreference [2021-11-19 15:05:01,752 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unreference [2021-11-19 15:05:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_unreference [2021-11-19 15:05:01,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_unreference [2021-11-19 15:05:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_unbind [2021-11-19 15:05:01,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_unbind [2021-11-19 15:05:01,753 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_relocation_add [2021-11-19 15:05:01,754 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_relocation_add [2021-11-19 15:05:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_fence_buffer_objects [2021-11-19 15:05:01,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_fence_buffer_objects [2021-11-19 15:05:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 15:05:01,754 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 15:05:01,754 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_wait [2021-11-19 15:05:01,755 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_wait [2021-11-19 15:05:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_available [2021-11-19 15:05:01,755 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_available [2021-11-19 15:05:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_cursor_move [2021-11-19 15:05:01,755 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_cursor_move [2021-11-19 15:05:01,755 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_prepare [2021-11-19 15:05:01,756 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_prepare [2021-11-19 15:05:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_postinstall [2021-11-19 15:05:01,756 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_postinstall [2021-11-19 15:05:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure drm_object_attach_property [2021-11-19 15:05:01,756 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_object_attach_property [2021-11-19 15:05:01,756 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_ioctl [2021-11-19 15:05:01,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_ioctl [2021-11-19 15:05:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 15:05:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure drm_master_put [2021-11-19 15:05:01,757 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_master_put [2021-11-19 15:05:01,757 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_check_all [2021-11-19 15:05:01,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_check_all [2021-11-19 15:05:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-19 15:05:01,758 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-19 15:05:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_base_to_res [2021-11-19 15:05:01,758 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_base_to_res [2021-11-19 15:05:01,758 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_pin [2021-11-19 15:05:01,758 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_pin [2021-11-19 15:05:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 15:05:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 15:05:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-19 15:05:01,759 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-19 15:05:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 15:05:01,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 15:05:01,760 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 15:05:01,760 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 15:05:01,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_goal_irq_mutex_of_vmw_fence_manager [2021-11-19 15:05:01,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_goal_irq_mutex_of_vmw_fence_manager [2021-11-19 15:05:01,760 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_activate [2021-11-19 15:05:01,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_activate [2021-11-19 15:05:01,761 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_init [2021-11-19 15:05:01,761 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_init [2021-11-19 15:05:01,761 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2021-11-19 15:05:01,761 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2021-11-19 15:05:01,761 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_enable_vblank [2021-11-19 15:05:01,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_enable_vblank [2021-11-19 15:05:01,762 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_get_node [2021-11-19 15:05:01,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_get_node [2021-11-19 15:05:01,762 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_duplicate [2021-11-19 15:05:01,762 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_duplicate [2021-11-19 15:05:01,762 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_map_offset [2021-11-19 15:05:01,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_map_offset [2021-11-19 15:05:01,763 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_close [2021-11-19 15:05:01,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_close [2021-11-19 15:05:01,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_vmw_overlay [2021-11-19 15:05:01,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_vmw_overlay [2021-11-19 15:05:01,763 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_position [2021-11-19 15:05:01,764 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_position [2021-11-19 15:05:01,764 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_resume [2021-11-19 15:05:01,764 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_resume [2021-11-19 15:05:01,764 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-19 15:05:01,764 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-19 15:05:01,765 INFO L130 BoogieDeclarations]: Found specification of procedure drm_open [2021-11-19 15:05:01,765 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_open [2021-11-19 15:05:01,765 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-19 15:05:01,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-19 15:05:01,765 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2021-11-19 15:05:01,765 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2021-11-19 15:05:01,766 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_probed_add [2021-11-19 15:05:01,766 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_probed_add [2021-11-19 15:05:01,766 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_clear_validations [2021-11-19 15:05:01,766 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_clear_validations [2021-11-19 15:05:01,766 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_ref_object_base_unref [2021-11-19 15:05:01,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_ref_object_base_unref [2021-11-19 15:05:01,767 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_unbind [2021-11-19 15:05:01,767 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_unbind [2021-11-19 15:05:01,767 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-11-19 15:05:01,767 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-11-19 15:05:01,767 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_page_flip [2021-11-19 15:05:01,768 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_page_flip [2021-11-19 15:05:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_suspend [2021-11-19 15:05:01,768 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_suspend [2021-11-19 15:05:01,768 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_calculate_pitch [2021-11-19 15:05:01,768 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_calculate_pitch [2021-11-19 15:05:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 15:05:01,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 15:05:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure clamped_umul32 [2021-11-19 15:05:01,769 INFO L138 BoogieDeclarations]: Found implementation of procedure clamped_umul32 [2021-11-19 15:05:01,769 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unpin [2021-11-19 15:05:01,769 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unpin [2021-11-19 15:05:01,770 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_restore_vga [2021-11-19 15:05:01,770 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_restore_vga [2021-11-19 15:05:01,770 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_request_device [2021-11-19 15:05:01,770 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_request_device [2021-11-19 15:05:01,770 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_unreference [2021-11-19 15:05:01,770 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_unreference [2021-11-19 15:05:01,771 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-19 15:05:01,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-19 15:05:01,771 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 15:05:01,771 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 15:05:01,771 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_unref [2021-11-19 15:05:01,772 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_unref [2021-11-19 15:05:01,772 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_fifo_down [2021-11-19 15:05:01,772 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_fifo_down [2021-11-19 15:05:01,772 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_copy_fence_user [2021-11-19 15:05:01,772 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_copy_fence_user [2021-11-19 15:05:01,772 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_connector_destroy [2021-11-19 15:05:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_connector_destroy [2021-11-19 15:05:01,773 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_list_unreference [2021-11-19 15:05:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_list_unreference [2021-11-19 15:05:01,773 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_read [2021-11-19 15:05:01,773 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_read [2021-11-19 15:05:01,773 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-11-19 15:05:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-11-19 15:05:01,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 15:05:01,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 15:05:01,774 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 15:05:01,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 15:05:01,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 15:05:01,775 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_vt_lock [2021-11-19 15:05:01,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_vt_lock [2021-11-19 15:05:01,775 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_destroy_locked [2021-11-19 15:05:01,775 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_destroy_locked [2021-11-19 15:05:01,775 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_fifo_destroy [2021-11-19 15:05:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_fifo_destroy [2021-11-19 15:05:01,776 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_unpopulate [2021-11-19 15:05:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_unpopulate [2021-11-19 15:05:01,776 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_waiter_remove [2021-11-19 15:05:01,776 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_waiter_remove [2021-11-19 15:05:01,776 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_stream_base_release [2021-11-19 15:05:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_stream_base_release [2021-11-19 15:05:01,777 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_release_device [2021-11-19 15:05:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_release_device [2021-11-19 15:05:01,777 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2021-11-19 15:05:01,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2021-11-19 15:05:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_debug [2021-11-19 15:05:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_debug [2021-11-19 15:05:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_preinstall [2021-11-19 15:05:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_preinstall [2021-11-19 15:05:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_unload [2021-11-19 15:05:01,778 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_unload [2021-11-19 15:05:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure drm_release [2021-11-19 15:05:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_release [2021-11-19 15:05:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-19 15:05:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-19 15:05:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_do_evict [2021-11-19 15:05:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_do_evict [2021-11-19 15:05:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-19 15:05:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-19 15:05:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-19 15:05:01,780 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-19 15:05:01,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 15:05:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_validate_mode_vram [2021-11-19 15:05:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_validate_mode_vram [2021-11-19 15:05:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_free [2021-11-19 15:05:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_free [2021-11-19 15:05:01,781 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_process [2021-11-19 15:05:01,781 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_process [2021-11-19 15:05:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_save [2021-11-19 15:05:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_save [2021-11-19 15:05:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_write_unlock [2021-11-19 15:05:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_write_unlock [2021-11-19 15:05:01,782 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_init [2021-11-19 15:05:01,782 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_init [2021-11-19 15:05:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_open [2021-11-19 15:05:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_open [2021-11-19 15:05:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmdbuf_mutex_of_vmw_private [2021-11-19 15:05:01,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmdbuf_mutex_of_vmw_private [2021-11-19 15:05:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 15:05:01,783 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-19 15:05:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-19 15:05:01,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 15:05:01,784 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_flush [2021-11-19 15:05:01,784 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_flush [2021-11-19 15:05:01,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 15:05:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~C_INT [2021-11-19 15:05:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~C_INT [2021-11-19 15:05:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 15:05:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 15:05:01,785 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_init [2021-11-19 15:05:01,785 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_init [2021-11-19 15:05:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_destroy_encode [2021-11-19 15:05:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_destroy_encode [2021-11-19 15:05:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_work_func [2021-11-19 15:05:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_work_func [2021-11-19 15:05:01,786 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_lock_set_kill [2021-11-19 15:05:01,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_lock_set_kill [2021-11-19 15:05:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_update_stream [2021-11-19 15:05:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_update_stream [2021-11-19 15:05:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reference [2021-11-19 15:05:01,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reference [2021-11-19 15:05:01,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2021-11-19 15:05:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2021-11-19 15:05:01,788 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_connector_destroy [2021-11-19 15:05:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_connector_destroy [2021-11-19 15:05:01,788 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_encoder_destroy [2021-11-19 15:05:01,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_encoder_destroy [2021-11-19 15:05:01,788 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fops_poll [2021-11-19 15:05:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fops_poll [2021-11-19 15:05:01,789 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_dmabuf [2021-11-19 15:05:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_dmabuf [2021-11-19 15:05:01,789 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_mmap [2021-11-19 15:05:01,789 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_mmap [2021-11-19 15:05:01,789 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-19 15:05:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-19 15:05:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_load [2021-11-19 15:05:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_load [2021-11-19 15:05:01,790 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-19 15:05:01,790 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-19 15:05:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_unpin [2021-11-19 15:05:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_unpin [2021-11-19 15:05:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_vmw_overlay [2021-11-19 15:05:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_vmw_overlay [2021-11-19 15:05:01,791 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_find_item [2021-11-19 15:05:01,791 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_find_item [2021-11-19 15:05:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_base_release [2021-11-19 15:05:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_base_release [2021-11-19 15:05:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_clip_cliprects [2021-11-19 15:05:01,792 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_clip_cliprects [2021-11-19 15:05:01,792 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_init [2021-11-19 15:05:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_init [2021-11-19 15:05:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2021-11-19 15:05:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2021-11-19 15:05:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-19 15:05:01,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-19 15:05:01,793 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_gamma_set [2021-11-19 15:05:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_gamma_set [2021-11-19 15:05:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_insert_item [2021-11-19 15:05:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_insert_item [2021-11-19 15:05:01,794 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_init [2021-11-19 15:05:01,794 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_init [2021-11-19 15:05:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_inc [2021-11-19 15:05:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_inc [2021-11-19 15:05:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-11-19 15:05:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-11-19 15:05:01,795 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_stop [2021-11-19 15:05:01,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_stop [2021-11-19 15:05:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 15:05:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 15:05:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 15:05:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 15:05:01,796 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_priv [2021-11-19 15:05:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_priv [2021-11-19 15:05:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 15:05:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_destroy [2021-11-19 15:05:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_destroy [2021-11-19 15:05:01,797 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_list_unreserve [2021-11-19 15:05:01,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_list_unreserve [2021-11-19 15:05:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-19 15:05:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-19 15:05:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_commit [2021-11-19 15:05:01,798 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_commit [2021-11-19 15:05:01,798 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_init [2021-11-19 15:05:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_cleanup [2021-11-19 15:05:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_cleanup [2021-11-19 15:05:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_relocations_free [2021-11-19 15:05:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_relocations_free [2021-11-19 15:05:01,799 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_unpin_panic [2021-11-19 15:05:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_unpin_panic [2021-11-19 15:05:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_alloc [2021-11-19 15:05:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_alloc [2021-11-19 15:05:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init_mm [2021-11-19 15:05:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init_mm [2021-11-19 15:05:01,800 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_uninstall [2021-11-19 15:05:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_uninstall [2021-11-19 15:05:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_save [2021-11-19 15:05:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_save [2021-11-19 15:05:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_fault_reserve_notify [2021-11-19 15:05:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_fault_reserve_notify [2021-11-19 15:05:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_surface_dirty [2021-11-19 15:05:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_surface_dirty [2021-11-19 15:05:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_signaled [2021-11-19 15:05:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_signaled [2021-11-19 15:05:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_size_in_blocks [2021-11-19 15:05:01,802 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_size_in_blocks [2021-11-19 15:05:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_resume_all [2021-11-19 15:05:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_resume_all [2021-11-19 15:05:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_cid_check [2021-11-19 15:05:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_cid_check [2021-11-19 15:05:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_present [2021-11-19 15:05:01,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_present [2021-11-19 15:05:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reserve [2021-11-19 15:05:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reserve [2021-11-19 15:05:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_idle [2021-11-19 15:05:01,804 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_idle [2021-11-19 15:05:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_reference [2021-11-19 15:05:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_reference [2021-11-19 15:05:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 15:05:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 15:05:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_unref [2021-11-19 15:05:01,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_unref [2021-11-19 15:05:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master [2021-11-19 15:05:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master [2021-11-19 15:05:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_create [2021-11-19 15:05:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_create [2021-11-19 15:05:01,806 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram [2021-11-19 15:05:01,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram [2021-11-19 15:05:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_init [2021-11-19 15:05:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_init [2021-11-19 15:05:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 15:05:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 15:05:01,807 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_remove [2021-11-19 15:05:01,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_remove [2021-11-19 15:05:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_create [2021-11-19 15:05:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_create [2021-11-19 15:05:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_destroy_size [2021-11-19 15:05:01,808 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_destroy_size [2021-11-19 15:05:01,808 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2021-11-19 15:05:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2021-11-19 15:05:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_pin [2021-11-19 15:05:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_pin [2021-11-19 15:05:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-19 15:05:01,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-19 15:05:01,809 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_check [2021-11-19 15:05:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_check [2021-11-19 15:05:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2021-11-19 15:05:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2021-11-19 15:05:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_base_release [2021-11-19 15:05:01,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_base_release [2021-11-19 15:05:01,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_drm_mode_config [2021-11-19 15:05:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_drm_mode_config [2021-11-19 15:05:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_restore [2021-11-19 15:05:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_restore [2021-11-19 15:05:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_destroy [2021-11-19 15:05:01,811 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_destroy [2021-11-19 15:05:01,811 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-19 15:05:01,812 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-19 15:05:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_mem_glob [2021-11-19 15:05:01,812 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_mem_glob [2021-11-19 15:05:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_fence_commands [2021-11-19 15:05:01,812 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_fence_commands [2021-11-19 15:05:01,812 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_res_check [2021-11-19 15:05:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_res_check [2021-11-19 15:05:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_put_node [2021-11-19 15:05:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_put_node [2021-11-19 15:05:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_desc [2021-11-19 15:05:01,813 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_desc [2021-11-19 15:05:01,813 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_ping_host [2021-11-19 15:05:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_ping_host [2021-11-19 15:05:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_handler [2021-11-19 15:05:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_handler [2021-11-19 15:05:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_object_device_release [2021-11-19 15:05:01,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_object_device_release [2021-11-19 15:05:01,814 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_release [2021-11-19 15:05:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_release [2021-11-19 15:05:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vblank_init [2021-11-19 15:05:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vblank_init [2021-11-19 15:05:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_destroy [2021-11-19 15:05:01,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_destroy [2021-11-19 15:05:01,815 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-19 15:05:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-19 15:05:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_send_fence [2021-11-19 15:05:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_send_fence [2021-11-19 15:05:01,816 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_queue [2021-11-19 15:05:01,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_queue [2021-11-19 15:05:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure fill_escape [2021-11-19 15:05:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_escape [2021-11-19 15:05:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_manager_takedown [2021-11-19 15:05:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_manager_takedown [2021-11-19 15:05:01,817 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-19 15:05:01,817 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-19 15:05:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_release_pinned_bo [2021-11-19 15:05:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_release_pinned_bo [2021-11-19 15:05:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-19 15:05:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-19 15:05:01,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2021-11-19 15:05:01,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2021-11-19 15:05:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_create_dirty_info_property [2021-11-19 15:05:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_create_dirty_info_property [2021-11-19 15:05:01,819 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timespec [2021-11-19 15:05:01,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timespec [2021-11-19 15:05:04,605 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 15:05:04,612 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 15:13:47,413 INFO L277 CfgBuilder]: Performing block encoding [2021-11-19 15:13:47,462 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-19 15:13:47,462 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-19 15:13:47,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:13:47 BoogieIcfgContainer [2021-11-19 15:13:47,477 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-19 15:13:47,479 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-19 15:13:47,479 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-19 15:13:47,482 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-19 15:13:47,483 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 03:04:38" (1/3) ... [2021-11-19 15:13:47,483 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b965cf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:13:47, skipping insertion in model container [2021-11-19 15:13:47,484 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:04:58" (2/3) ... [2021-11-19 15:13:47,484 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b965cf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 03:13:47, skipping insertion in model container [2021-11-19 15:13:47,484 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:13:47" (3/3) ... [2021-11-19 15:13:47,486 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2021-11-19 15:13:47,492 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-19 15:13:47,492 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-19 15:13:47,569 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-19 15:13:47,577 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-19 15:13:47,577 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-19 15:13:47,743 INFO L276 IsEmpty]: Start isEmpty. Operand has 8171 states, 5351 states have (on average 1.3317136983741358) internal successors, (7126), 5563 states have internal predecessors, (7126), 2424 states have call successors, (2424), 394 states have call predecessors, (2424), 394 states have return successors, (2424), 2386 states have call predecessors, (2424), 2424 states have call successors, (2424) [2021-11-19 15:13:47,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-19 15:13:47,764 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 15:13:47,765 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 15:13:47,765 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 15:13:47,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 15:13:47,770 INFO L85 PathProgramCache]: Analyzing trace with hash 1290111491, now seen corresponding path program 1 times [2021-11-19 15:13:47,814 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 15:13:47,814 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1213830788] [2021-11-19 15:13:47,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 15:13:47,815 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 15:13:47,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 15:13:47,819 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 15:13:47,861 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-19 15:14:04,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 15:14:06,265 INFO L263 TraceCheckSpWp]: Trace formula consists of 11118 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 15:14:06,276 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 15:14:06,709 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 15:14:06,709 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 15:14:07,024 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 15:14:07,025 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 15:14:07,025 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1213830788] [2021-11-19 15:14:07,025 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1213830788] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 15:14:07,025 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 15:14:07,026 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-19 15:14:07,027 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1842104477] [2021-11-19 15:14:07,029 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 15:14:07,032 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 15:14:07,033 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 15:14:07,058 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 15:14:07,058 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 15:14:07,081 INFO L87 Difference]: Start difference. First operand has 8171 states, 5351 states have (on average 1.3317136983741358) internal successors, (7126), 5563 states have internal predecessors, (7126), 2424 states have call successors, (2424), 394 states have call predecessors, (2424), 394 states have return successors, (2424), 2386 states have call predecessors, (2424), 2424 states have call successors, (2424) 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, (5), 2 states have call predecessors, (5), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-19 15:14:10,463 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.36s for a HTC check with result VALID. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 15:14:12,011 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 15:14:12,011 INFO L93 Difference]: Finished difference Result 24457 states and 37043 transitions. [2021-11-19 15:14:12,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 15:14:12,014 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, (5), 2 states have call predecessors, (5), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 21 [2021-11-19 15:14:12,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 15:14:12,192 INFO L225 Difference]: With dead ends: 24457 [2021-11-19 15:14:12,193 INFO L226 Difference]: Without dead ends: 16173 [2021-11-19 15:14:12,307 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 15:14:12,316 INFO L933 BasicCegarLoop]: 17785 mSDtfsCounter, 11857 mSDsluCounter, 11913 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11857 SdHoareTripleChecker+Valid, 29698 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2021-11-19 15:14:12,317 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11857 Valid, 29698 Invalid, 23 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2021-11-19 15:14:12,364 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16173 states. [2021-11-19 15:14:13,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16173 to 16120. [2021-11-19 15:14:13,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16120 states, 10531 states have (on average 1.3221916247269965) internal successors, (13924), 10919 states have internal predecessors, (13924), 4803 states have call successors, (4803), 786 states have call predecessors, (4803), 785 states have return successors, (4770), 4694 states have call predecessors, (4770), 4770 states have call successors, (4770) [2021-11-19 15:14:14,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16120 states to 16120 states and 23497 transitions. [2021-11-19 15:14:14,174 INFO L78 Accepts]: Start accepts. Automaton has 16120 states and 23497 transitions. Word has length 21 [2021-11-19 15:14:14,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 15:14:14,175 INFO L470 AbstractCegarLoop]: Abstraction has 16120 states and 23497 transitions. [2021-11-19 15:14:14,177 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-19 15:14:14,177 INFO L276 IsEmpty]: Start isEmpty. Operand 16120 states and 23497 transitions. [2021-11-19 15:14:14,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-19 15:14:14,184 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 15:14:14,184 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 15:14:14,407 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Forcibly destroying the process [2021-11-19 15:14:14,523 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 137 [2021-11-19 15:14:14,524 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 15:14:14,524 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 15:14:14,525 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 15:14:14,525 INFO L85 PathProgramCache]: Analyzing trace with hash 2089268810, now seen corresponding path program 1 times [2021-11-19 15:14:14,541 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 15:14:14,541 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [801373518] [2021-11-19 15:14:14,542 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 15:14:14,542 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 15:14:14,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 15:14:14,543 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 15:14:14,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-19 15:14:31,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 15:14:33,082 INFO L263 TraceCheckSpWp]: Trace formula consists of 11119 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 15:14:33,088 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 15:14:33,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 15:14:33,570 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 15:14:33,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 15:14:33,990 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 15:14:33,991 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [801373518] [2021-11-19 15:14:33,991 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [801373518] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 15:14:33,991 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 15:14:33,991 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-19 15:14:33,991 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234290397] [2021-11-19 15:14:33,991 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 15:14:33,992 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 15:14:33,992 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 15:14:33,993 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 15:14:33,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 15:14:33,993 INFO L87 Difference]: Start difference. First operand 16120 states and 23497 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, (5), 2 states have call predecessors, (5), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-19 15:14:37,508 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.50s for a HTC check with result VALID. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 15:14:40,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 15:14:40,191 INFO L93 Difference]: Finished difference Result 48220 states and 70277 transitions. [2021-11-19 15:14:40,191 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-19 15:14:40,192 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, (5), 2 states have call predecessors, (5), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 23 [2021-11-19 15:14:40,192 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 15:14:40,426 INFO L225 Difference]: With dead ends: 48220 [2021-11-19 15:14:40,427 INFO L226 Difference]: Without dead ends: 32103 [2021-11-19 15:14:40,520 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 15:14:40,526 INFO L933 BasicCegarLoop]: 15972 mSDtfsCounter, 11707 mSDsluCounter, 11778 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11707 SdHoareTripleChecker+Valid, 27750 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2021-11-19 15:14:40,527 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11707 Valid, 27750 Invalid, 41 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 4.4s Time] [2021-11-19 15:14:40,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32103 states. [2021-11-19 15:14:43,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32103 to 32050. [2021-11-19 15:14:43,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 32050 states, 20936 states have (on average 1.3208826901031716) internal successors, (27654), 21680 states have internal predecessors, (27654), 9547 states have call successors, (9547), 1567 states have call predecessors, (9547), 1566 states have return successors, (9514), 9362 states have call predecessors, (9514), 9514 states have call successors, (9514) [2021-11-19 15:14:43,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32050 states to 32050 states and 46715 transitions. [2021-11-19 15:14:43,709 INFO L78 Accepts]: Start accepts. Automaton has 32050 states and 46715 transitions. Word has length 23 [2021-11-19 15:14:43,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 15:14:43,709 INFO L470 AbstractCegarLoop]: Abstraction has 32050 states and 46715 transitions. [2021-11-19 15:14:43,709 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (5), 2 states have call predecessors, (5), 2 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-19 15:14:43,709 INFO L276 IsEmpty]: Start isEmpty. Operand 32050 states and 46715 transitions. [2021-11-19 15:14:43,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-19 15:14:43,713 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 15:14:43,713 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 15:14:43,926 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Forcibly destroying the process [2021-11-19 15:14:44,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 137 [2021-11-19 15:14:44,040 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 15:14:44,040 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 15:14:44,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 15:14:44,040 INFO L85 PathProgramCache]: Analyzing trace with hash -2005718412, now seen corresponding path program 1 times [2021-11-19 15:14:44,057 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 15:14:44,057 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2046275757] [2021-11-19 15:14:44,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 15:14:44,058 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 15:14:44,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 15:14:44,059 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 15:14:44,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-19 15:15:00,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 15:15:02,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 11084 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 15:15:02,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 15:15:02,835 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 15:15:02,835 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 15:15:03,364 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 15:15:03,364 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 15:15:03,365 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2046275757] [2021-11-19 15:15:03,365 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2046275757] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 15:15:03,365 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 15:15:03,365 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-19 15:15:03,365 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [836772768] [2021-11-19 15:15:03,366 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 15:15:03,366 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-19 15:15:03,366 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 15:15:03,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-19 15:15:03,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-19 15:15:03,367 INFO L87 Difference]: Start difference. First operand 32050 states and 46715 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 15:15:08,852 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.47s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, RoundingMode, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-19 15:16:35,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-19 15:16:35,676 INFO L93 Difference]: Finished difference Result 128077 states and 186685 transitions. [2021-11-19 15:16:35,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-19 15:16:35,676 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2021-11-19 15:16:35,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-19 15:16:36,456 INFO L225 Difference]: With dead ends: 128077 [2021-11-19 15:16:36,457 INFO L226 Difference]: Without dead ends: 96030 [2021-11-19 15:16:36,905 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-19 15:16:36,915 INFO L933 BasicCegarLoop]: 20722 mSDtfsCounter, 23547 mSDsluCounter, 28713 mSDsCounter, 0 mSdLazyCounter, 4837 mSolverCounterSat, 7 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 86.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23547 SdHoareTripleChecker+Valid, 49435 SdHoareTripleChecker+Invalid, 4845 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 4837 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 89.1s IncrementalHoareTripleChecker+Time [2021-11-19 15:16:36,917 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [23547 Valid, 49435 Invalid, 4845 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 4837 Invalid, 1 Unknown, 0 Unchecked, 89.1s Time] [2021-11-19 15:16:37,000 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 96030 states. [2021-11-19 15:16:45,498 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 96030 to 95990. [2021-11-19 15:16:45,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 95990 states, 62716 states have (on average 1.3202691498182282) internal successors, (82802), 64884 states have internal predecessors, (82802), 28575 states have call successors, (28575), 4699 states have call predecessors, (28575), 4698 states have return successors, (28542), 28086 states have call predecessors, (28542), 28542 states have call successors, (28542) [2021-11-19 15:16:47,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95990 states to 95990 states and 139919 transitions. [2021-11-19 15:16:47,088 INFO L78 Accepts]: Start accepts. Automaton has 95990 states and 139919 transitions. Word has length 21 [2021-11-19 15:16:47,089 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-19 15:16:47,089 INFO L470 AbstractCegarLoop]: Abstraction has 95990 states and 139919 transitions. [2021-11-19 15:16:47,089 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-19 15:16:47,089 INFO L276 IsEmpty]: Start isEmpty. Operand 95990 states and 139919 transitions. [2021-11-19 15:16:47,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-19 15:16:47,094 INFO L506 BasicCegarLoop]: Found error trace [2021-11-19 15:16:47,094 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-19 15:16:47,308 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (4)] Forcibly destroying the process [2021-11-19 15:16:47,426 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 137 [2021-11-19 15:16:47,426 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 [2021-11-19 15:16:47,427 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-19 15:16:47,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-19 15:16:47,427 INFO L85 PathProgramCache]: Analyzing trace with hash 1584442075, now seen corresponding path program 1 times [2021-11-19 15:16:47,442 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-19 15:16:47,443 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1070625693] [2021-11-19 15:16:47,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-19 15:16:47,444 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-19 15:16:47,444 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat [2021-11-19 15:16:47,445 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-19 15:16:47,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_995e6e30-11f5-4c8e-8858-f76ec3f4fbe3/bin/utaipan-UbGMyvGFUs/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-19 15:17:06,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-19 15:17:09,593 INFO L263 TraceCheckSpWp]: Trace formula consists of 11089 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-19 15:17:09,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-19 15:17:10,464 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 15:17:10,464 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-19 15:17:11,220 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-19 15:17:11,220 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-19 15:17:11,220 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1070625693] [2021-11-19 15:17:11,221 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1070625693] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-19 15:17:11,221 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-19 15:17:11,221 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2021-11-19 15:17:11,222 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [544669127] [2021-11-19 15:17:11,222 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-19 15:17:11,222 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-19 15:17:11,223 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-19 15:17:11,223 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-19 15:17:11,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-19 15:17:11,224 INFO L87 Difference]: Start difference. First operand 95990 states and 139919 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)