./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.7.3/main17_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main17_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i -s /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5093e73db56eca59dafc13139da68076e310720d ................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main17_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i -s /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5093e73db56eca59dafc13139da68076e310720d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) Connection to SMT solver broken --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 00:27:56,029 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 00:27:56,030 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 00:27:56,036 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 00:27:56,036 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 00:27:56,037 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 00:27:56,037 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 00:27:56,038 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 00:27:56,039 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 00:27:56,039 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 00:27:56,040 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 00:27:56,040 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 00:27:56,040 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 00:27:56,041 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 00:27:56,041 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 00:27:56,042 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 00:27:56,042 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 00:27:56,043 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 00:27:56,044 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 00:27:56,045 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 00:27:56,045 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 00:27:56,046 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 00:27:56,047 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 00:27:56,047 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 00:27:56,047 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 00:27:56,048 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 00:27:56,048 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 00:27:56,049 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 00:27:56,049 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 00:27:56,050 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 00:27:56,050 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 00:27:56,050 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 00:27:56,051 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 00:27:56,051 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 00:27:56,051 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 00:27:56,052 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 00:27:56,052 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-12-02 00:27:56,060 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 00:27:56,060 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 00:27:56,060 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 00:27:56,060 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 00:27:56,060 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 00:27:56,061 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 00:27:56,061 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 00:27:56,061 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-02 00:27:56,061 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 00:27:56,061 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 00:27:56,061 INFO L133 SettingsManager]: * Log string format=TERM [2018-12-02 00:27:56,061 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-02 00:27:56,061 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-02 00:27:56,061 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 00:27:56,062 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 00:27:56,062 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 00:27:56,062 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 00:27:56,062 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 00:27:56,062 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 00:27:56,062 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 00:27:56,062 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 00:27:56,062 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 00:27:56,062 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 00:27:56,062 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 00:27:56,062 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 00:27:56,063 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 00:27:56,063 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 00:27:56,063 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 00:27:56,063 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 00:27:56,063 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 00:27:56,063 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-02 00:27:56,063 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 00:27:56,063 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 00:27:56,063 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 00:27:56,063 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-12-02 00:27:56,063 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan 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(__VERIFIER_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 -> 5093e73db56eca59dafc13139da68076e310720d [2018-12-02 00:27:56,081 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 00:27:56,091 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 00:27:56,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 00:27:56,095 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 00:27:56,095 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 00:27:56,096 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.7.3/main17_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2018-12-02 00:27:56,135 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/data/62235101c/b512f3f22ff949858cd322d006dd45b1/FLAG515ffb4ad [2018-12-02 00:27:56,741 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 00:27:56,741 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/sv-benchmarks/c/ldv-linux-3.7.3/main17_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2018-12-02 00:27:56,774 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/data/62235101c/b512f3f22ff949858cd322d006dd45b1/FLAG515ffb4ad [2018-12-02 00:27:57,163 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/data/62235101c/b512f3f22ff949858cd322d006dd45b1 [2018-12-02 00:27:57,165 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 00:27:57,166 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 00:27:57,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 00:27:57,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 00:27:57,169 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 00:27:57,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:27:57" (1/1) ... [2018-12-02 00:27:57,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74175fe3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:27:57, skipping insertion in model container [2018-12-02 00:27:57,171 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:27:57" (1/1) ... [2018-12-02 00:27:57,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 00:27:57,281 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 00:28:03,976 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 00:28:04,023 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:288) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1609) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1709) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:467) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:578) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-02 00:28:04,026 INFO L168 Benchmark]: Toolchain (without parser) took 6860.34 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 929.2 MB in the beginning and 787.4 MB in the end (delta: 141.8 MB). Peak memory consumption was 310.4 MB. Max. memory is 11.5 GB. [2018-12-02 00:28:04,027 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 00:28:04,027 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6858.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 929.2 MB in the beginning and 787.4 MB in the end (delta: 141.8 MB). Peak memory consumption was 310.4 MB. Max. memory is 11.5 GB. [2018-12-02 00:28:04,029 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6858.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.1 MB). Free memory was 929.2 MB in the beginning and 787.4 MB in the end (delta: 141.8 MB). Peak memory consumption was 310.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 00:28:05,116 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 00:28:05,118 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 00:28:05,127 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 00:28:05,127 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 00:28:05,128 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 00:28:05,128 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 00:28:05,130 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 00:28:05,131 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 00:28:05,131 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 00:28:05,132 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 00:28:05,132 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 00:28:05,133 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 00:28:05,134 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 00:28:05,134 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 00:28:05,135 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 00:28:05,136 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 00:28:05,137 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 00:28:05,138 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 00:28:05,139 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 00:28:05,140 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 00:28:05,141 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 00:28:05,142 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 00:28:05,143 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 00:28:05,143 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 00:28:05,143 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 00:28:05,144 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 00:28:05,145 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 00:28:05,145 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 00:28:05,146 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 00:28:05,146 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 00:28:05,147 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 00:28:05,147 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 00:28:05,147 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 00:28:05,148 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 00:28:05,148 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 00:28:05,148 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-12-02 00:28:05,159 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 00:28:05,159 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 00:28:05,160 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 00:28:05,160 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 00:28:05,160 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 00:28:05,161 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 00:28:05,161 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 00:28:05,161 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 00:28:05,161 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 00:28:05,161 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 00:28:05,162 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 00:28:05,162 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 00:28:05,162 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 00:28:05,162 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 00:28:05,162 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 00:28:05,162 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 00:28:05,163 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 00:28:05,163 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 00:28:05,163 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 00:28:05,163 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 00:28:05,163 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 00:28:05,163 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 00:28:05,164 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 00:28:05,164 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 00:28:05,164 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 00:28:05,164 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 00:28:05,164 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 00:28:05,164 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 00:28:05,164 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 00:28:05,165 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 00:28:05,165 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 00:28:05,165 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 00:28:05,165 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan 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(__VERIFIER_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 -> 5093e73db56eca59dafc13139da68076e310720d [2018-12-02 00:28:05,185 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 00:28:05,194 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 00:28:05,197 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 00:28:05,198 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 00:28:05,198 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 00:28:05,199 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.7.3/main17_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2018-12-02 00:28:05,242 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/data/96a00685c/c5bbbd9d7f93420e9464639d42a65945/FLAG25d7abc55 [2018-12-02 00:28:05,898 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 00:28:05,899 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/sv-benchmarks/c/ldv-linux-3.7.3/main17_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2018-12-02 00:28:05,933 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/data/96a00685c/c5bbbd9d7f93420e9464639d42a65945/FLAG25d7abc55 [2018-12-02 00:28:06,272 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/data/96a00685c/c5bbbd9d7f93420e9464639d42a65945 [2018-12-02 00:28:06,276 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 00:28:06,277 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 00:28:06,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 00:28:06,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 00:28:06,283 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 00:28:06,284 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:28:06" (1/1) ... [2018-12-02 00:28:06,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@788443e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:06, skipping insertion in model container [2018-12-02 00:28:06,287 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:28:06" (1/1) ... [2018-12-02 00:28:06,294 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 00:28:06,422 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 00:28:13,191 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 00:28:13,250 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 00:28:13,723 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 00:28:15,461 INFO L195 MainTranslator]: Completed translation [2018-12-02 00:28:15,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:15 WrapperNode [2018-12-02 00:28:15,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 00:28:15,462 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 00:28:15,462 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 00:28:15,462 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 00:28:15,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:15" (1/1) ... [2018-12-02 00:28:15,539 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:15" (1/1) ... [2018-12-02 00:28:15,566 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 00:28:15,567 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 00:28:15,567 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 00:28:15,567 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 00:28:15,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:15" (1/1) ... [2018-12-02 00:28:15,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:15" (1/1) ... [2018-12-02 00:28:15,597 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:15" (1/1) ... [2018-12-02 00:28:15,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:15" (1/1) ... [2018-12-02 00:28:15,718 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:15" (1/1) ... [2018-12-02 00:28:15,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:15" (1/1) ... [2018-12-02 00:28:15,865 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:15" (1/1) ... [2018-12-02 00:28:15,892 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 00:28:15,893 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 00:28:15,893 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 00:28:15,893 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 00:28:15,893 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:15" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 00:28:15,935 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dummy_query_bo_prepare [2018-12-02 00:28:15,936 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dummy_query_bo_prepare [2018-12-02 00:28:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_res_free [2018-12-02 00:28:15,936 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_res_free [2018-12-02 00:28:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_destroy [2018-12-02 00:28:15,936 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_destroy [2018-12-02 00:28:15,936 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2018-12-02 00:28:15,936 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2018-12-02 00:28:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-12-02 00:28:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-12-02 00:28:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_init [2018-12-02 00:28:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_init [2018-12-02 00:28:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_wait [2018-12-02 00:28:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_wait [2018-12-02 00:28:15,937 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2018-12-02 00:28:15,937 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2018-12-02 00:28:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2018-12-02 00:28:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2018-12-02 00:28:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_fifo_up [2018-12-02 00:28:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_fifo_up [2018-12-02 00:28:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_set_config [2018-12-02 00:28:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_set_config [2018-12-02 00:28:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_acc_size [2018-12-02 00:28:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_acc_size [2018-12-02 00:28:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_mem_global_init [2018-12-02 00:28:15,938 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_mem_global_init [2018-12-02 00:28:15,938 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_backoff_reservation [2018-12-02 00:28:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_backoff_reservation [2018-12-02 00:28:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mtrr_del [2018-12-02 00:28:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mtrr_del [2018-12-02 00:28:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_move_buffer [2018-12-02 00:28:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_move_buffer [2018-12-02 00:28:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_takedown [2018-12-02 00:28:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_takedown [2018-12-02 00:28:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_firstopen [2018-12-02 00:28:15,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_firstopen [2018-12-02 00:28:15,939 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_lastclose [2018-12-02 00:28:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_lastclose [2018-12-02 00:28:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_free [2018-12-02 00:28:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_free [2018-12-02 00:28:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2018-12-02 00:28:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2018-12-02 00:28:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_pause_all [2018-12-02 00:28:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_pause_all [2018-12-02 00:28:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_surface_destroy [2018-12-02 00:28:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_surface_destroy [2018-12-02 00:28:15,940 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_destroy [2018-12-02 00:28:15,940 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_destroy [2018-12-02 00:28:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2018-12-02 00:28:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2018-12-02 00:28:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-12-02 00:28:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2018-12-02 00:28:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2018-12-02 00:28:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_305 [2018-12-02 00:28:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_305 [2018-12-02 00:28:15,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_307 [2018-12-02 00:28:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_307 [2018-12-02 00:28:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_301 [2018-12-02 00:28:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_301 [2018-12-02 00:28:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_545 [2018-12-02 00:28:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_545 [2018-12-02 00:28:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_303 [2018-12-02 00:28:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_303 [2018-12-02 00:28:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2018-12-02 00:28:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2018-12-02 00:28:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_fifo_create [2018-12-02 00:28:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_fifo_create [2018-12-02 00:28:15,942 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unreserve [2018-12-02 00:28:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unreserve [2018-12-02 00:28:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-02 00:28:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-02 00:28:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2018-12-02 00:28:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2018-12-02 00:28:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-12-02 00:28:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-12-02 00:28:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_free [2018-12-02 00:28:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_free [2018-12-02 00:28:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-12-02 00:28:15,943 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2018-12-02 00:28:15,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2018-12-02 00:28:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_246 [2018-12-02 00:28:15,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_246 [2018-12-02 00:28:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram_or_gmr [2018-12-02 00:28:15,944 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram_or_gmr [2018-12-02 00:28:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2018-12-02 00:28:15,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2018-12-02 00:28:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-12-02 00:28:15,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2018-12-02 00:28:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_commit_list [2018-12-02 00:28:15,944 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_commit_list [2018-12-02 00:28:15,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_hw_mutex [2018-12-02 00:28:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_hw_mutex [2018-12-02 00:28:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_emit_dummy_query [2018-12-02 00:28:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_emit_dummy_query [2018-12-02 00:28:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmr2_unbind [2018-12-02 00:28:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmr2_unbind [2018-12-02 00:28:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_context_destroy [2018-12-02 00:28:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_context_destroy [2018-12-02 00:28:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2018-12-02 00:28:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2018-12-02 00:28:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_del_active [2018-12-02 00:28:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_del_active [2018-12-02 00:28:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_alloc [2018-12-02 00:28:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_alloc [2018-12-02 00:28:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_destroy [2018-12-02 00:28:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_destroy [2018-12-02 00:28:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2018-12-02 00:28:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2018-12-02 00:28:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_release [2018-12-02 00:28:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_release [2018-12-02 00:28:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_init [2018-12-02 00:28:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_init [2018-12-02 00:28:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_waiter_add [2018-12-02 00:28:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_waiter_add [2018-12-02 00:28:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_complete [2018-12-02 00:28:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_complete [2018-12-02 00:28:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_destroy [2018-12-02 00:28:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_destroy [2018-12-02 00:28:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_448 [2018-12-02 00:28:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_448 [2018-12-02 00:28:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2018-12-02 00:28:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2018-12-02 00:28:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_tt_fini [2018-12-02 00:28:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_tt_fini [2018-12-02 00:28:15,947 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dma_buffer [2018-12-02 00:28:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dma_buffer [2018-12-02 00:28:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_446 [2018-12-02 00:28:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_446 [2018-12-02 00:28:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_image [2018-12-02 00:28:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_image [2018-12-02 00:28:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_display_unit_cleanup [2018-12-02 00:28:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_display_unit_cleanup [2018-12-02 00:28:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-02 00:28:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2018-12-02 00:28:15,948 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_destroy [2018-12-02 00:28:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_destroy [2018-12-02 00:28:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_base_release [2018-12-02 00:28:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_base_release [2018-12-02 00:28:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_passed [2018-12-02 00:28:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_passed [2018-12-02 00:28:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2018-12-02 00:28:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2018-12-02 00:28:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_goal_new_locked [2018-12-02 00:28:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_goal_new_locked [2018-12-02 00:28:15,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_457 [2018-12-02 00:28:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_457 [2018-12-02 00:28:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_have_pitchlock [2018-12-02 00:28:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_have_pitchlock [2018-12-02 00:28:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2018-12-02 00:28:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2018-12-02 00:28:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_stream_destroy [2018-12-02 00:28:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_stream_destroy [2018-12-02 00:28:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-12-02 00:28:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-12-02 00:28:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_write [2018-12-02 00:28:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_write [2018-12-02 00:28:15,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex [2018-12-02 00:28:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex [2018-12-02 00:28:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure mtrr_del [2018-12-02 00:28:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mtrr_del [2018-12-02 00:28:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_wait [2018-12-02 00:28:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_wait [2018-12-02 00:28:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2018-12-02 00:28:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2018-12-02 00:28:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_close [2018-12-02 00:28:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_close [2018-12-02 00:28:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_cleanup [2018-12-02 00:28:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_cleanup [2018-12-02 00:28:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2018-12-02 00:28:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2018-12-02 00:28:15,951 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 00:28:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 00:28:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_write_svga [2018-12-02 00:28:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_write_svga [2018-12-02 00:28:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_release_mutex [2018-12-02 00:28:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_release_mutex [2018-12-02 00:28:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_init [2018-12-02 00:28:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_init [2018-12-02 00:28:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fallback_wait [2018-12-02 00:28:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fallback_wait [2018-12-02 00:28:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-02 00:28:15,952 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-02 00:28:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-02 00:28:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_reference [2018-12-02 00:28:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_reference [2018-12-02 00:28:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2018-12-02 00:28:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2018-12-02 00:28:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_surface_destroy [2018-12-02 00:28:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_surface_destroy [2018-12-02 00:28:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-12-02 00:28:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-12-02 00:28:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_marker_queue_init [2018-12-02 00:28:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_marker_queue_init [2018-12-02 00:28:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_dmabuf_destroy [2018-12-02 00:28:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_dmabuf_destroy [2018-12-02 00:28:15,953 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pm_notifier [2018-12-02 00:28:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pm_notifier [2018-12-02 00:28:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2018-12-02 00:28:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2018-12-02 00:28:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_reserve [2018-12-02 00:28:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_reserve [2018-12-02 00:28:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-12-02 00:28:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-12-02 00:28:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_off [2018-12-02 00:28:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_off [2018-12-02 00:28:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-12-02 00:28:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-12-02 00:28:15,954 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2018-12-02 00:28:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2018-12-02 00:28:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-02 00:28:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-02 00:28:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_write_lock [2018-12-02 00:28:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_write_lock [2018-12-02 00:28:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_dec [2018-12-02 00:28:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_dec [2018-12-02 00:28:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2018-12-02 00:28:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2018-12-02 00:28:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_release [2018-12-02 00:28:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_release [2018-12-02 00:28:15,955 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2018-12-02 00:28:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2018-12-02 00:28:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2018-12-02 00:28:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pci_resume [2018-12-02 00:28:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pci_resume [2018-12-02 00:28:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-02 00:28:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2018-12-02 00:28:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2018-12-02 00:28:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_298 [2018-12-02 00:28:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_298 [2018-12-02 00:28:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_release [2018-12-02 00:28:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_release [2018-12-02 00:28:15,956 INFO L130 BoogieDeclarations]: Found specification of procedure ida_destroy [2018-12-02 00:28:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_destroy [2018-12-02 00:28:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2018-12-02 00:28:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2018-12-02 00:28:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_seq_passed [2018-12-02 00:28:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_seq_passed [2018-12-02 00:28:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2018-12-02 00:28:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2018-12-02 00:28:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_mem_global_release [2018-12-02 00:28:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_mem_global_release [2018-12-02 00:28:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_global_release [2018-12-02 00:28:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_global_release [2018-12-02 00:28:15,957 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2018-12-02 00:28:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2018-12-02 00:28:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-02 00:28:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-02 00:28:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2018-12-02 00:28:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2018-12-02 00:28:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2018-12-02 00:28:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2018-12-02 00:28:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_add_active [2018-12-02 00:28:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_add_active [2018-12-02 00:28:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2018-12-02 00:28:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2018-12-02 00:28:15,958 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fpriv [2018-12-02 00:28:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fpriv [2018-12-02 00:28:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2018-12-02 00:28:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2018-12-02 00:28:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_reserve_buffers [2018-12-02 00:28:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_reserve_buffers [2018-12-02 00:28:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_kmap_obj_virtual [2018-12-02 00:28:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_kmap_obj_virtual [2018-12-02 00:28:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2018-12-02 00:28:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_start_of_vram [2018-12-02 00:28:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_start_of_vram [2018-12-02 00:28:15,959 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2018-12-02 00:28:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2018-12-02 00:28:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_restore [2018-12-02 00:28:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_restore [2018-12-02 00:28:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2018-12-02 00:28:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2018-12-02 00:28:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_set_par [2018-12-02 00:28:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_set_par [2018-12-02 00:28:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_cleanup [2018-12-02 00:28:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_cleanup [2018-12-02 00:28:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_populate [2018-12-02 00:28:15,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmdbuf_mutex [2018-12-02 00:28:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmdbuf_mutex [2018-12-02 00:28:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_marker_push [2018-12-02 00:28:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_marker_push [2018-12-02 00:28:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmdbuf_mutex [2018-12-02 00:28:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmdbuf_mutex [2018-12-02 00:28:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_destroy [2018-12-02 00:28:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_destroy [2018-12-02 00:28:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_clean_mm [2018-12-02 00:28:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_clean_mm [2018-12-02 00:28:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_stop [2018-12-02 00:28:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_stop [2018-12-02 00:28:15,961 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_close_screen_object_display [2018-12-02 00:28:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_close_screen_object_display [2018-12-02 00:28:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2018-12-02 00:28:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2018-12-02 00:28:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vblank_cleanup [2018-12-02 00:28:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vblank_cleanup [2018-12-02 00:28:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_goal_waiter_remove [2018-12-02 00:28:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_goal_waiter_remove [2018-12-02 00:28:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-12-02 00:28:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2018-12-02 00:28:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2018-12-02 00:28:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2018-12-02 00:28:15,962 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2018-12-02 00:28:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2018-12-02 00:28:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-12-02 00:28:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-12-02 00:28:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unref [2018-12-02 00:28:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unref [2018-12-02 00:28:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_create [2018-12-02 00:28:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_create [2018-12-02 00:28:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_free [2018-12-02 00:28:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_free [2018-12-02 00:28:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_245 [2018-12-02 00:28:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_245 [2018-12-02 00:28:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_dma_buffer [2018-12-02 00:28:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_dma_buffer [2018-12-02 00:28:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2018-12-02 00:28:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2018-12-02 00:28:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_unreference [2018-12-02 00:28:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_unreference [2018-12-02 00:28:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2018-12-02 00:28:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2018-12-02 00:28:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_get_guest_ptr [2018-12-02 00:28:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_get_guest_ptr [2018-12-02 00:28:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_placement [2018-12-02 00:28:15,964 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_placement [2018-12-02 00:28:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2018-12-02 00:28:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2018-12-02 00:28:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_update [2018-12-02 00:28:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_update [2018-12-02 00:28:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pci_suspend [2018-12-02 00:28:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pci_suspend [2018-12-02 00:28:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_unref [2018-12-02 00:28:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_unref [2018-12-02 00:28:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_set_config [2018-12-02 00:28:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_set_config [2018-12-02 00:28:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2018-12-02 00:28:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2018-12-02 00:28:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2018-12-02 00:28:15,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2018-12-02 00:28:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2018-12-02 00:28:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2018-12-02 00:28:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_is_full [2018-12-02 00:28:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_is_full [2018-12-02 00:28:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_297 [2018-12-02 00:28:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_297 [2018-12-02 00:28:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_299 [2018-12-02 00:28:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_299 [2018-12-02 00:28:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure drm_irq_uninstall [2018-12-02 00:28:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_irq_uninstall [2018-12-02 00:28:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_put [2018-12-02 00:28:15,966 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_put [2018-12-02 00:28:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dummy_query_bo_create [2018-12-02 00:28:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dummy_query_bo_create [2018-12-02 00:28:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_marker_pull [2018-12-02 00:28:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_marker_pull [2018-12-02 00:28:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_remove_from_lists [2018-12-02 00:28:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_remove_from_lists [2018-12-02 00:28:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_cleanup [2018-12-02 00:28:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_cleanup [2018-12-02 00:28:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2018-12-02 00:28:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2018-12-02 00:28:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_update_seqno [2018-12-02 00:28:15,967 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_update_seqno [2018-12-02 00:28:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fb_surf_mutex [2018-12-02 00:28:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fb_surf_mutex [2018-12-02 00:28:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmr_unbind [2018-12-02 00:28:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmr_unbind [2018-12-02 00:28:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2018-12-02 00:28:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2018-12-02 00:28:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2018-12-02 00:28:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2018-12-02 00:28:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_perform_actions [2018-12-02 00:28:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_perform_actions [2018-12-02 00:28:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_create [2018-12-02 00:28:15,968 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_create [2018-12-02 00:28:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_encoder_destroy [2018-12-02 00:28:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_encoder_destroy [2018-12-02 00:28:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_wait_noirq [2018-12-02 00:28:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_wait_noirq [2018-12-02 00:28:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure fill_flush [2018-12-02 00:28:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_flush [2018-12-02 00:28:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2018-12-02 00:28:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2018-12-02 00:28:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-12-02 00:28:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-12-02 00:28:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2018-12-02 00:28:15,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2018-12-02 00:28:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_18 [2018-12-02 00:28:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_18 [2018-12-02 00:28:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unreference [2018-12-02 00:28:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unreference [2018-12-02 00:28:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_add_active [2018-12-02 00:28:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_add_active [2018-12-02 00:28:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_306 [2018-12-02 00:28:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_306 [2018-12-02 00:28:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2018-12-02 00:28:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2018-12-02 00:28:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_546 [2018-12-02 00:28:15,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_546 [2018-12-02 00:28:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_304 [2018-12-02 00:28:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_304 [2018-12-02 00:28:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_unreference [2018-12-02 00:28:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_unreference [2018-12-02 00:28:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_302 [2018-12-02 00:28:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_302 [2018-12-02 00:28:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_300 [2018-12-02 00:28:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_300 [2018-12-02 00:28:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_init [2018-12-02 00:28:15,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_init [2018-12-02 00:28:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_fence_buffer_objects [2018-12-02 00:28:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_fence_buffer_objects [2018-12-02 00:28:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fifo_mutex [2018-12-02 00:28:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fifo_mutex [2018-12-02 00:28:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2018-12-02 00:28:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2018-12-02 00:28:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_309 [2018-12-02 00:28:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_309 [2018-12-02 00:28:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2018-12-02 00:28:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2018-12-02 00:28:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_308 [2018-12-02 00:28:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_308 [2018-12-02 00:28:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_destroy [2018-12-02 00:28:15,972 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_destroy [2018-12-02 00:28:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_cleanup [2018-12-02 00:28:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_cleanup [2018-12-02 00:28:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_wait [2018-12-02 00:28:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_wait [2018-12-02 00:28:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_prepare [2018-12-02 00:28:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_prepare [2018-12-02 00:28:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_postinstall [2018-12-02 00:28:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_postinstall [2018-12-02 00:28:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-12-02 00:28:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-12-02 00:28:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure drm_master_put [2018-12-02 00:28:15,973 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_master_put [2018-12-02 00:28:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2018-12-02 00:28:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2018-12-02 00:28:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2018-12-02 00:28:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2018-12-02 00:28:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_goal_irq_mutex [2018-12-02 00:28:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_goal_irq_mutex [2018-12-02 00:28:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_pin [2018-12-02 00:28:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_pin [2018-12-02 00:28:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 00:28:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_close_legacy_display_system [2018-12-02 00:28:15,974 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_close_legacy_display_system [2018-12-02 00:28:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2018-12-02 00:28:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-02 00:28:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2018-12-02 00:28:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2018-12-02 00:28:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2018-12-02 00:28:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2018-12-02 00:28:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2018-12-02 00:28:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_456 [2018-12-02 00:28:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_456 [2018-12-02 00:28:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_init [2018-12-02 00:28:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_init [2018-12-02 00:28:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_84 [2018-12-02 00:28:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_84 [2018-12-02 00:28:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2018-12-02 00:28:15,975 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2018-12-02 00:28:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init [2018-12-02 00:28:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init [2018-12-02 00:28:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_close [2018-12-02 00:28:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_close [2018-12-02 00:28:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2018-12-02 00:28:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2018-12-02 00:28:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_resume [2018-12-02 00:28:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_resume [2018-12-02 00:28:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_447 [2018-12-02 00:28:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_447 [2018-12-02 00:28:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_445 [2018-12-02 00:28:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_445 [2018-12-02 00:28:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2018-12-02 00:28:15,976 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2018-12-02 00:28:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_del_active [2018-12-02 00:28:15,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_del_active [2018-12-02 00:28:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2018-12-02 00:28:15,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2018-12-02 00:28:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2018-12-02 00:28:15,977 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2018-12-02 00:28:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_close [2018-12-02 00:28:15,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_close [2018-12-02 00:28:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_unbind [2018-12-02 00:28:15,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_unbind [2018-12-02 00:28:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 00:28:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2018-12-02 00:28:15,977 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2018-12-02 00:28:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_suspend [2018-12-02 00:28:15,977 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_suspend [2018-12-02 00:28:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_138 [2018-12-02 00:28:15,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_138 [2018-12-02 00:28:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_137 [2018-12-02 00:28:15,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_137 [2018-12-02 00:28:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_134 [2018-12-02 00:28:15,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_134 [2018-12-02 00:28:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_133 [2018-12-02 00:28:15,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_133 [2018-12-02 00:28:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-02 00:28:15,978 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-02 00:28:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unpin [2018-12-02 00:28:15,978 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unpin [2018-12-02 00:28:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_restore_vga [2018-12-02 00:28:15,979 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_restore_vga [2018-12-02 00:28:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_request_device [2018-12-02 00:28:15,979 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_request_device [2018-12-02 00:28:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_unreference [2018-12-02 00:28:15,979 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_unreference [2018-12-02 00:28:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2018-12-02 00:28:15,979 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2018-12-02 00:28:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2018-12-02 00:28:15,979 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2018-12-02 00:28:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex [2018-12-02 00:28:15,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex [2018-12-02 00:28:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_unref [2018-12-02 00:28:15,979 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_unref [2018-12-02 00:28:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_fifo_down [2018-12-02 00:28:15,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_fifo_down [2018-12-02 00:28:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_connector_destroy [2018-12-02 00:28:15,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_connector_destroy [2018-12-02 00:28:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2018-12-02 00:28:15,980 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2018-12-02 00:28:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_read [2018-12-02 00:28:15,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_read [2018-12-02 00:28:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2018-12-02 00:28:15,980 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2018-12-02 00:28:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 00:28:15,980 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 00:28:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2018-12-02 00:28:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2018-12-02 00:28:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-12-02 00:28:15,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-12-02 00:28:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2018-12-02 00:28:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2018-12-02 00:28:15,981 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2018-12-02 00:28:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_destroy_locked [2018-12-02 00:28:15,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_destroy_locked [2018-12-02 00:28:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_fifo_destroy [2018-12-02 00:28:15,981 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_fifo_destroy [2018-12-02 00:28:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2018-12-02 00:28:15,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2018-12-02 00:28:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_unpopulate [2018-12-02 00:28:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_waiter_remove [2018-12-02 00:28:15,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_waiter_remove [2018-12-02 00:28:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_stream_base_release [2018-12-02 00:28:15,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_stream_base_release [2018-12-02 00:28:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_release_device [2018-12-02 00:28:15,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_release_device [2018-12-02 00:28:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2018-12-02 00:28:15,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2018-12-02 00:28:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_348 [2018-12-02 00:28:15,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_348 [2018-12-02 00:28:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_preinstall [2018-12-02 00:28:15,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_preinstall [2018-12-02 00:28:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_unload [2018-12-02 00:28:15,982 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_unload [2018-12-02 00:28:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2018-12-02 00:28:15,983 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2018-12-02 00:28:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fb_surf_mutex [2018-12-02 00:28:15,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fb_surf_mutex [2018-12-02 00:28:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_358 [2018-12-02 00:28:15,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_358 [2018-12-02 00:28:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_356 [2018-12-02 00:28:15,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_356 [2018-12-02 00:28:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2018-12-02 00:28:15,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2018-12-02 00:28:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_352 [2018-12-02 00:28:15,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_352 [2018-12-02 00:28:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2018-12-02 00:28:15,983 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2018-12-02 00:28:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_350 [2018-12-02 00:28:15,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_350 [2018-12-02 00:28:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2018-12-02 00:28:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_marker_queue_takedown [2018-12-02 00:28:15,984 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_marker_queue_takedown [2018-12-02 00:28:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_free [2018-12-02 00:28:15,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_free [2018-12-02 00:28:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_save [2018-12-02 00:28:15,984 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_save [2018-12-02 00:28:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_write_unlock [2018-12-02 00:28:15,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_write_unlock [2018-12-02 00:28:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2018-12-02 00:28:15,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2018-12-02 00:28:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-12-02 00:28:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2018-12-02 00:28:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2018-12-02 00:28:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-12-02 00:28:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 00:28:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-02 00:28:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_destroy_encode [2018-12-02 00:28:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_destroy_encode [2018-12-02 00:28:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_work_func [2018-12-02 00:28:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_work_func [2018-12-02 00:28:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_update_stream [2018-12-02 00:28:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_update_stream [2018-12-02 00:28:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reference [2018-12-02 00:28:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reference [2018-12-02 00:28:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2018-12-02 00:28:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2018-12-02 00:28:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-02 00:28:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_connector_destroy [2018-12-02 00:28:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_connector_destroy [2018-12-02 00:28:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_encoder_destroy [2018-12-02 00:28:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_encoder_destroy [2018-12-02 00:28:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_dmabuf [2018-12-02 00:28:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_dmabuf [2018-12-02 00:28:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-12-02 00:28:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-12-02 00:28:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_dmabuf_release [2018-12-02 00:28:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_dmabuf_release [2018-12-02 00:28:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_destroy [2018-12-02 00:28:15,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_destroy [2018-12-02 00:28:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_unpin [2018-12-02 00:28:15,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_unpin [2018-12-02 00:28:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_base_release [2018-12-02 00:28:15,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_base_release [2018-12-02 00:28:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 00:28:15,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 00:28:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2018-12-02 00:28:15,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2018-12-02 00:28:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2018-12-02 00:28:15,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2018-12-02 00:28:15,987 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_res_copy [2018-12-02 00:28:15,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_res_copy [2018-12-02 00:28:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2018-12-02 00:28:15,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2018-12-02 00:28:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_release_mutex [2018-12-02 00:28:15,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_release_mutex [2018-12-02 00:28:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_slow_copy [2018-12-02 00:28:15,988 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_slow_copy [2018-12-02 00:28:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2018-12-02 00:28:15,988 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2018-12-02 00:28:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_inc [2018-12-02 00:28:15,988 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_inc [2018-12-02 00:28:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2018-12-02 00:28:15,988 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2018-12-02 00:28:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_stop [2018-12-02 00:28:15,989 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_stop [2018-12-02 00:28:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-12-02 00:28:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-12-02 00:28:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 00:28:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_priv [2018-12-02 00:28:15,989 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_priv [2018-12-02 00:28:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-02 00:28:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_goal_irq_mutex [2018-12-02 00:28:15,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_goal_irq_mutex [2018-12-02 00:28:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_commit [2018-12-02 00:28:15,989 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_commit [2018-12-02 00:28:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2018-12-02 00:28:15,989 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2018-12-02 00:28:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_init [2018-12-02 00:28:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_framebuffer [2018-12-02 00:28:15,990 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_framebuffer [2018-12-02 00:28:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure drm_put_dev [2018-12-02 00:28:15,990 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_put_dev [2018-12-02 00:28:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-12-02 00:28:15,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2018-12-02 00:28:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_hw_mutex [2018-12-02 00:28:15,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_hw_mutex [2018-12-02 00:28:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_cleanup [2018-12-02 00:28:15,990 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_cleanup [2018-12-02 00:28:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_unpin_panic [2018-12-02 00:28:15,990 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_unpin_panic [2018-12-02 00:28:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_alloc [2018-12-02 00:28:15,990 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_alloc [2018-12-02 00:28:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_uninstall [2018-12-02 00:28:15,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_uninstall [2018-12-02 00:28:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_save [2018-12-02 00:28:15,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_save [2018-12-02 00:28:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_fault_reserve_notify [2018-12-02 00:28:15,991 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_fault_reserve_notify [2018-12-02 00:28:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_355 [2018-12-02 00:28:15,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_355 [2018-12-02 00:28:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_357 [2018-12-02 00:28:15,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_357 [2018-12-02 00:28:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_351 [2018-12-02 00:28:15,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_351 [2018-12-02 00:28:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_signaled [2018-12-02 00:28:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_signaled [2018-12-02 00:28:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83 [2018-12-02 00:28:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83 [2018-12-02 00:28:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_349 [2018-12-02 00:28:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_349 [2018-12-02 00:28:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_resume_all [2018-12-02 00:28:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_resume_all [2018-12-02 00:28:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_347 [2018-12-02 00:28:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_347 [2018-12-02 00:28:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reserve [2018-12-02 00:28:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reserve [2018-12-02 00:28:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_idle [2018-12-02 00:28:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_idle [2018-12-02 00:28:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_reference [2018-12-02 00:28:15,993 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_reference [2018-12-02 00:28:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-02 00:28:15,993 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-02 00:28:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_unref [2018-12-02 00:28:15,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_unref [2018-12-02 00:28:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master [2018-12-02 00:28:15,993 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master [2018-12-02 00:28:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_create [2018-12-02 00:28:15,993 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_create [2018-12-02 00:28:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram [2018-12-02 00:28:15,993 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram [2018-12-02 00:28:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fifo_mutex [2018-12-02 00:28:15,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fifo_mutex [2018-12-02 00:28:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_136 [2018-12-02 00:28:15,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_136 [2018-12-02 00:28:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_135 [2018-12-02 00:28:15,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_135 [2018-12-02 00:28:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_132 [2018-12-02 00:28:15,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_132 [2018-12-02 00:28:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_131 [2018-12-02 00:28:15,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_131 [2018-12-02 00:28:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_remove [2018-12-02 00:28:15,994 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_remove [2018-12-02 00:28:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_destroy_size [2018-12-02 00:28:15,994 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_destroy_size [2018-12-02 00:28:15,994 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2018-12-02 00:28:15,995 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2018-12-02 00:28:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_pin [2018-12-02 00:28:15,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_pin [2018-12-02 00:28:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2018-12-02 00:28:15,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2018-12-02 00:28:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2018-12-02 00:28:15,995 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2018-12-02 00:28:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_base_release [2018-12-02 00:28:15,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_base_release [2018-12-02 00:28:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_restore [2018-12-02 00:28:15,995 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_restore [2018-12-02 00:28:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2018-12-02 00:28:15,995 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2018-12-02 00:28:15,995 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_mem_glob [2018-12-02 00:28:15,996 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_mem_glob [2018-12-02 00:28:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_fence_commands [2018-12-02 00:28:15,996 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_fence_commands [2018-12-02 00:28:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_ping_host [2018-12-02 00:28:15,996 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_ping_host [2018-12-02 00:28:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_object_device_release [2018-12-02 00:28:15,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_object_device_release [2018-12-02 00:28:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_release [2018-12-02 00:28:15,996 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_release [2018-12-02 00:28:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_bo_free [2018-12-02 00:28:15,996 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_bo_free [2018-12-02 00:28:15,996 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_config_cleanup [2018-12-02 00:28:15,996 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_config_cleanup [2018-12-02 00:28:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure flush_delayed_work_sync [2018-12-02 00:28:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_delayed_work_sync [2018-12-02 00:28:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure set_normalized_timespec [2018-12-02 00:28:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure set_normalized_timespec [2018-12-02 00:28:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2018-12-02 00:28:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2018-12-02 00:28:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-12-02 00:28:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-12-02 00:28:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_send_fence [2018-12-02 00:28:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_send_fence [2018-12-02 00:28:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure fill_escape [2018-12-02 00:28:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_escape [2018-12-02 00:28:15,997 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_manager_takedown [2018-12-02 00:28:15,997 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_manager_takedown [2018-12-02 00:28:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2018-12-02 00:28:15,998 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2018-12-02 00:28:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-12-02 00:28:15,998 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-12-02 00:28:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_release_pinned_bo [2018-12-02 00:28:15,998 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_release_pinned_bo [2018-12-02 00:28:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2018-12-02 00:28:15,998 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2018-12-02 00:28:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_stream_free [2018-12-02 00:28:15,998 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_stream_free [2018-12-02 00:28:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-12-02 00:28:15,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-12-02 00:28:15,998 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timespec [2018-12-02 00:28:15,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timespec [2018-12-02 00:28:34,150 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 00:29:57,943 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 00:29:57,943 INFO L280 CfgBuilder]: Removed 0 assue(true) statements. [2018-12-02 00:29:57,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:29:57 BoogieIcfgContainer [2018-12-02 00:29:57,943 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 00:29:57,944 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 00:29:57,944 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 00:29:57,946 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 00:29:57,946 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 12:28:06" (1/3) ... [2018-12-02 00:29:57,946 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b54176 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:29:57, skipping insertion in model container [2018-12-02 00:29:57,946 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:28:15" (2/3) ... [2018-12-02 00:29:57,946 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b54176 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:29:57, skipping insertion in model container [2018-12-02 00:29:57,947 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:29:57" (3/3) ... [2018-12-02 00:29:57,948 INFO L112 eAbstractionObserver]: Analyzing ICFG main17_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2018-12-02 00:29:57,953 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 00:29:57,960 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 00:29:57,970 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 00:29:57,995 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 00:29:57,996 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 00:29:57,996 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 00:29:57,996 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 00:29:57,996 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 00:29:57,996 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 00:29:57,996 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 00:29:57,996 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 00:29:57,996 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 00:29:58,037 INFO L276 IsEmpty]: Start isEmpty. Operand 3515 states. [2018-12-02 00:29:58,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-02 00:29:58,040 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 00:29:58,041 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 00:29:58,042 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 00:29:58,045 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 00:29:58,046 INFO L82 PathProgramCache]: Analyzing trace with hash -1308898764, now seen corresponding path program 1 times [2018-12-02 00:29:58,053 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-12-02 00:29:58,053 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_95ea0350-5692-4815-a752-8e625531f77d/bin-2019/utaipan/cvc4 Starting monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2018-12-02 00:29:58,121 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 00:30:00,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 00:30:00,932 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 00:30:00,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 00:30:00,968 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-02 00:30:00,977 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 00:30:00,977 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-02 00:30:00,979 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-02 00:30:00,986 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-02 00:30:00,987 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-02 00:30:00,988 INFO L87 Difference]: Start difference. First operand 3515 states. Second operand 3 states. [2018-12-02 00:30:07,382 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2018-12-02 00:30:07,384 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) Connection to SMT solver broken at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:123) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.pop(Scriptor.java:139) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.pop(DiffWrapperScript.java:102) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.pop(ManagedScript.java:131) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.unAssertPrecondition(IncrementalHoareTripleChecker.java:334) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.clearAssertionStack(IncrementalHoareTripleChecker.java:258) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.releaseLock(IncrementalHoareTripleChecker.java:270) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.ProtectiveHoareTripleChecker.releaseLock(ProtectiveHoareTripleChecker.java:94) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.EfficientHoareTripleChecker.releaseLock(EfficientHoareTripleChecker.java:164) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.CachingHoareTripleChecker.releaseLock(CachingHoareTripleChecker.java:202) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.interpolantautomata.transitionappender.AbstractInterpolantAutomaton.switchToReadonlyMode(AbstractInterpolantAutomaton.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.computeAutomataDifference(BasicCegarLoop.java:715) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.refineAbstraction(BasicCegarLoop.java:628) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:472) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:376) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:334) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:126) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: java.io.IOException: Stream closed at java.lang.ProcessBuilder$NullOutputStream.write(ProcessBuilder.java:433) at java.io.OutputStream.write(OutputStream.java:116) at java.io.BufferedOutputStream.flushBuffer(BufferedOutputStream.java:82) at java.io.BufferedOutputStream.flush(BufferedOutputStream.java:140) at sun.nio.cs.StreamEncoder.implFlush(StreamEncoder.java:297) at sun.nio.cs.StreamEncoder.flush(StreamEncoder.java:141) at java.io.OutputStreamWriter.flush(OutputStreamWriter.java:229) at java.io.BufferedWriter.flush(BufferedWriter.java:254) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:120) ... 28 more [2018-12-02 00:30:07,386 INFO L168 Benchmark]: Toolchain (without parser) took 121109.42 ms. Allocated memory was 1.0 GB in the beginning and 4.5 GB in the end (delta: 3.5 GB). Free memory was 912.5 MB in the beginning and 3.0 GB in the end (delta: -2.1 GB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-12-02 00:30:07,387 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 00:30:07,387 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9182.96 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 677.9 MB). Free memory was 912.5 MB in the beginning and 917.7 MB in the end (delta: -5.2 MB). Peak memory consumption was 703.9 MB. Max. memory is 11.5 GB. [2018-12-02 00:30:07,387 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.57 ms. Allocated memory is still 1.7 GB. Free memory was 917.7 MB in the beginning and 902.8 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2018-12-02 00:30:07,388 INFO L168 Benchmark]: Boogie Preprocessor took 326.10 ms. Allocated memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 8.4 MB). Free memory was 902.8 MB in the beginning and 1.5 GB in the end (delta: -611.1 MB). Peak memory consumption was 116.9 MB. Max. memory is 11.5 GB. [2018-12-02 00:30:07,389 INFO L168 Benchmark]: RCFGBuilder took 102050.60 ms. Allocated memory was 1.7 GB in the beginning and 4.5 GB in the end (delta: 2.8 GB). Free memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: -2.5 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2018-12-02 00:30:07,389 INFO L168 Benchmark]: TraceAbstraction took 9441.36 ms. Allocated memory is still 4.5 GB. Free memory was 4.0 GB in the beginning and 3.0 GB in the end (delta: 1.0 GB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-12-02 00:30:07,392 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9182.96 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 677.9 MB). Free memory was 912.5 MB in the beginning and 917.7 MB in the end (delta: -5.2 MB). Peak memory consumption was 703.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 104.57 ms. Allocated memory is still 1.7 GB. Free memory was 917.7 MB in the beginning and 902.8 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 326.10 ms. Allocated memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 8.4 MB). Free memory was 902.8 MB in the beginning and 1.5 GB in the end (delta: -611.1 MB). Peak memory consumption was 116.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 102050.60 ms. Allocated memory was 1.7 GB in the beginning and 4.5 GB in the end (delta: 2.8 GB). Free memory was 1.5 GB in the beginning and 4.0 GB in the end (delta: -2.5 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * TraceAbstraction took 9441.36 ms. Allocated memory is still 4.5 GB. Free memory was 4.0 GB in the beginning and 3.0 GB in the end (delta: 1.0 GB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) Connection to SMT solver broken de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) Connection to SMT solver broken: de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.input(Executor.java:123) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...