./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/ldv-linux-3.7.3/main3_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 2e94e6aa Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ldv-linux-3.7.3/main3_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2365169f03c54648c293b53d4de9b42c3e15b47e ........................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/ldv-linux-3.7.3/main3_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 2365169f03c54648c293b53d4de9b42c3e15b47e ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 0.1.24-2e94e6a [2019-01-01 02:11:14,003 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 02:11:14,005 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 02:11:14,017 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 02:11:14,018 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 02:11:14,019 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 02:11:14,020 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 02:11:14,022 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 02:11:14,024 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 02:11:14,024 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 02:11:14,025 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 02:11:14,026 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 02:11:14,027 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 02:11:14,028 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 02:11:14,029 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 02:11:14,030 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 02:11:14,030 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 02:11:14,032 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 02:11:14,034 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 02:11:14,036 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 02:11:14,037 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 02:11:14,038 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 02:11:14,041 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 02:11:14,041 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 02:11:14,041 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 02:11:14,042 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 02:11:14,043 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 02:11:14,044 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 02:11:14,045 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 02:11:14,046 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 02:11:14,046 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 02:11:14,047 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 02:11:14,047 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 02:11:14,048 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 02:11:14,049 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 02:11:14,049 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 02:11:14,050 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-01-01 02:11:14,065 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 02:11:14,065 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 02:11:14,066 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 02:11:14,067 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 02:11:14,067 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 02:11:14,067 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 02:11:14,067 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-01 02:11:14,068 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 02:11:14,068 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-01 02:11:14,068 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 02:11:14,068 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-01 02:11:14,068 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 02:11:14,069 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 02:11:14,069 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-01 02:11:14,069 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 02:11:14,069 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 02:11:14,069 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 02:11:14,070 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 02:11:14,070 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 02:11:14,070 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 02:11:14,070 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 02:11:14,070 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-01 02:11:14,071 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-01 02:11:14,071 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 02:11:14,071 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-01 02:11:14,071 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-01 02:11:14,071 INFO L133 SettingsManager]: * To the following directory=dump/ 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2365169f03c54648c293b53d4de9b42c3e15b47e [2019-01-01 02:11:14,129 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 02:11:14,149 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 02:11:14,154 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 02:11:14,156 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 02:11:14,157 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 02:11:14,157 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-3.7.3/main3_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-01-01 02:11:14,229 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1110387e/e54e6d69dc004edd9daf450fdf7ae62f/FLAG99aaa5b88 [2019-01-01 02:11:15,328 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 02:11:15,329 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-3.7.3/main3_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-01-01 02:11:15,409 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1110387e/e54e6d69dc004edd9daf450fdf7ae62f/FLAG99aaa5b88 [2019-01-01 02:11:15,538 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d1110387e/e54e6d69dc004edd9daf450fdf7ae62f [2019-01-01 02:11:15,541 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 02:11:15,543 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 02:11:15,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 02:11:15,545 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 02:11:15,549 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 02:11:15,550 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 02:11:15" (1/1) ... [2019-01-01 02:11:15,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34170881 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 02:11:15, skipping insertion in model container [2019-01-01 02:11:15,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 02:11:15" (1/1) ... [2019-01-01 02:11:15,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 02:11:15,848 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 02:11:27,604 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 02:11:27,755 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:1692) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1792) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:514) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-01 02:11:27,760 INFO L168 Benchmark]: Toolchain (without parser) took 12217.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 208.7 MB). Free memory was 915.1 MB in the beginning and 888.4 MB in the end (delta: 26.7 MB). Peak memory consumption was 269.5 MB. Max. memory is 11.5 GB. [2019-01-01 02:11:27,764 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 02:11:27,765 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12214.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 208.7 MB). Free memory was 915.1 MB in the beginning and 888.4 MB in the end (delta: 26.7 MB). Peak memory consumption was 269.5 MB. Max. memory is 11.5 GB. [2019-01-01 02:11:27,769 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 12214.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 208.7 MB). Free memory was 915.1 MB in the beginning and 888.4 MB in the end (delta: 26.7 MB). Peak memory consumption was 269.5 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 0.1.24-2e94e6a [2019-01-01 02:11:29,910 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-01 02:11:29,913 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-01 02:11:29,931 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-01 02:11:29,931 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-01 02:11:29,934 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-01 02:11:29,938 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-01 02:11:29,941 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-01 02:11:29,942 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-01 02:11:29,946 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-01 02:11:29,949 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-01 02:11:29,950 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-01 02:11:29,951 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-01 02:11:29,952 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-01 02:11:29,953 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-01 02:11:29,954 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-01 02:11:29,955 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-01 02:11:29,957 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-01 02:11:29,959 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-01 02:11:29,961 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-01 02:11:29,962 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-01 02:11:29,963 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-01 02:11:29,966 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-01 02:11:29,966 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-01 02:11:29,966 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-01 02:11:29,967 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-01 02:11:29,969 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-01 02:11:29,969 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-01 02:11:29,970 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-01 02:11:29,971 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-01 02:11:29,971 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-01 02:11:29,973 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-01 02:11:29,973 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-01 02:11:29,973 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-01 02:11:29,974 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-01 02:11:29,975 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-01 02:11:29,975 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-01-01 02:11:29,991 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-01 02:11:29,991 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-01 02:11:29,992 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-01 02:11:29,992 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-01 02:11:29,992 INFO L133 SettingsManager]: * Use SBE=true [2019-01-01 02:11:29,992 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-01 02:11:29,993 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-01 02:11:29,993 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-01 02:11:29,994 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-01 02:11:29,994 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-01 02:11:29,994 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-01 02:11:29,994 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-01 02:11:29,994 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-01 02:11:29,994 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-01 02:11:29,995 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-01 02:11:29,996 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-01 02:11:29,996 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-01 02:11:29,996 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-01 02:11:29,996 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-01 02:11:29,996 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-01 02:11:29,997 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-01 02:11:29,997 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-01 02:11:29,998 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-01 02:11:29,998 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-01 02:11:29,998 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-01 02:11:29,998 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-01 02:11:29,998 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-01 02:11:29,998 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-01 02:11:29,999 INFO L133 SettingsManager]: * To the following directory=dump/ 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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux 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 -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2365169f03c54648c293b53d4de9b42c3e15b47e [2019-01-01 02:11:30,037 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-01 02:11:30,052 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-01 02:11:30,058 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-01 02:11:30,060 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-01 02:11:30,061 INFO L276 PluginConnector]: CDTParser initialized [2019-01-01 02:11:30,061 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-3.7.3/main3_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-01-01 02:11:30,127 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4984ef66a/b3170bf3b395457686760335cf851923/FLAG26819154b [2019-01-01 02:11:31,332 INFO L307 CDTParser]: Found 1 translation units. [2019-01-01 02:11:31,333 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-3.7.3/main3_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-01-01 02:11:31,422 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4984ef66a/b3170bf3b395457686760335cf851923/FLAG26819154b [2019-01-01 02:11:31,933 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4984ef66a/b3170bf3b395457686760335cf851923 [2019-01-01 02:11:31,937 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-01 02:11:31,939 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-01 02:11:31,940 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-01 02:11:31,940 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-01 02:11:31,945 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-01 02:11:31,946 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 02:11:31" (1/1) ... [2019-01-01 02:11:31,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f0065e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 02:11:31, skipping insertion in model container [2019-01-01 02:11:31,950 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.01 02:11:31" (1/1) ... [2019-01-01 02:11:31,959 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-01 02:11:32,310 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-01 02:11:43,805 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 02:11:43,964 INFO L191 MainTranslator]: Completed pre-run [2019-01-01 02:11:45,032 INFO L204 PostProcessor]: Analyzing one entry point: main [2019-01-01 02:11:47,779 INFO L195 MainTranslator]: Completed translation [2019-01-01 02:11:47,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 02:11:47 WrapperNode [2019-01-01 02:11:47,780 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-01 02:11:47,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-01 02:11:47,781 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-01 02:11:47,781 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-01 02:11:47,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 02:11:47" (1/1) ... [2019-01-01 02:11:47,985 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 02:11:47" (1/1) ... [2019-01-01 02:11:48,882 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-01 02:11:48,883 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-01 02:11:48,883 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-01 02:11:48,883 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-01 02:11:48,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 02:11:47" (1/1) ... [2019-01-01 02:11:48,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 02:11:47" (1/1) ... [2019-01-01 02:11:49,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 02:11:47" (1/1) ... [2019-01-01 02:11:49,112 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 02:11:47" (1/1) ... [2019-01-01 02:11:50,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 02:11:47" (1/1) ... [2019-01-01 02:11:50,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 02:11:47" (1/1) ... [2019-01-01 02:11:50,410 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 02:11:47" (1/1) ... [2019-01-01 02:11:50,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-01 02:11:50,602 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-01 02:11:50,602 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-01 02:11:50,602 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-01 02:11:50,604 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 02:11:47" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 02:11:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dummy_query_bo_prepare [2019-01-01 02:11:50,692 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dummy_query_bo_prepare [2019-01-01 02:11:50,692 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_set_config [2019-01-01 02:11:50,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_set_config [2019-01-01 02:11:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_move_buffer [2019-01-01 02:11:50,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_move_buffer [2019-01-01 02:11:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_lastclose [2019-01-01 02:11:50,693 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_lastclose [2019-01-01 02:11:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_pause_all [2019-01-01 02:11:50,696 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_pause_all [2019-01-01 02:11:50,697 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_surface_destroy [2019-01-01 02:11:50,697 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_surface_destroy [2019-01-01 02:11:50,697 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_destroy [2019-01-01 02:11:50,697 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_destroy [2019-01-01 02:11:50,698 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-01-01 02:11:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2019-01-01 02:11:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram_or_gmr [2019-01-01 02:11:50,701 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram_or_gmr [2019-01-01 02:11:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_context_destroy [2019-01-01 02:11:50,701 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_context_destroy [2019-01-01 02:11:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_del_active [2019-01-01 02:11:50,701 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_del_active [2019-01-01 02:11:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-01-01 02:11:50,701 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-01-01 02:11:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_release [2019-01-01 02:11:50,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_release [2019-01-01 02:11:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-01 02:11:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_complete [2019-01-01 02:11:50,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_complete [2019-01-01 02:11:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_destroy [2019-01-01 02:11:50,702 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_destroy [2019-01-01 02:11:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_display_unit_cleanup [2019-01-01 02:11:50,705 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_display_unit_cleanup [2019-01-01 02:11:50,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-01 02:11:50,705 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-01-01 02:11:50,705 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_destroy [2019-01-01 02:11:50,705 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_destroy [2019-01-01 02:11:50,705 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_base_release [2019-01-01 02:11:50,707 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_base_release [2019-01-01 02:11:50,707 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_passed [2019-01-01 02:11:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_passed [2019-01-01 02:11:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_stream_destroy [2019-01-01 02:11:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_stream_destroy [2019-01-01 02:11:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-01 02:11:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-01 02:11:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_init [2019-01-01 02:11:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_init [2019-01-01 02:11:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fallback_wait [2019-01-01 02:11:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fallback_wait [2019-01-01 02:11:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-01-01 02:11:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_surface_destroy [2019-01-01 02:11:50,710 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_surface_destroy [2019-01-01 02:11:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_off [2019-01-01 02:11:50,710 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_off [2019-01-01 02:11:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_dec [2019-01-01 02:11:50,710 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_dec [2019-01-01 02:11:50,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-01 02:11:50,711 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2019-01-01 02:11:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-01 02:11:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_add_active [2019-01-01 02:11:50,712 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_add_active [2019-01-01 02:11:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2019-01-01 02:11:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_start_of_vram [2019-01-01 02:11:50,712 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_start_of_vram [2019-01-01 02:11:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_populate [2019-01-01 02:11:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_destroy [2019-01-01 02:11:50,713 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_destroy [2019-01-01 02:11:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_stop [2019-01-01 02:11:50,713 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_stop [2019-01-01 02:11:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2019-01-01 02:11:50,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2019-01-01 02:11:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-01-01 02:11:50,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-01-01 02:11:50,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-01-01 02:11:50,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-01-01 02:11:50,714 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_unreference [2019-01-01 02:11:50,714 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_unreference [2019-01-01 02:11:50,714 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_placement [2019-01-01 02:11:50,714 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_placement [2019-01-01 02:11:50,714 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_update [2019-01-01 02:11:50,715 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_update [2019-01-01 02:11:50,721 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_unref [2019-01-01 02:11:50,721 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_unref [2019-01-01 02:11:50,721 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_set_config [2019-01-01 02:11:50,721 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_set_config [2019-01-01 02:11:50,721 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_update_seqno [2019-01-01 02:11:50,721 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_update_seqno [2019-01-01 02:11:50,725 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_perform_actions [2019-01-01 02:11:50,725 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_perform_actions [2019-01-01 02:11:50,725 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_encoder_destroy [2019-01-01 02:11:50,725 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_encoder_destroy [2019-01-01 02:11:50,725 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_unreference [2019-01-01 02:11:50,725 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_unreference [2019-01-01 02:11:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_wait [2019-01-01 02:11:50,726 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_wait [2019-01-01 02:11:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_prepare [2019-01-01 02:11:50,726 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_prepare [2019-01-01 02:11:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-01 02:11:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-01-01 02:11:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-01-01 02:11:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-01-01 02:11:50,726 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_close [2019-01-01 02:11:50,729 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_close [2019-01-01 02:11:50,730 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unpin [2019-01-01 02:11:50,730 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unpin [2019-01-01 02:11:50,730 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_request_device [2019-01-01 02:11:50,730 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_request_device [2019-01-01 02:11:50,730 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_unreference [2019-01-01 02:11:50,730 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_unreference [2019-01-01 02:11:50,730 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_unref [2019-01-01 02:11:50,730 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_unref [2019-01-01 02:11:50,731 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_fifo_down [2019-01-01 02:11:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_fifo_down [2019-01-01 02:11:50,731 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_connector_destroy [2019-01-01 02:11:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_connector_destroy [2019-01-01 02:11:50,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-01-01 02:11:50,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-01-01 02:11:50,731 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-01-01 02:11:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-01-01 02:11:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-01-01 02:11:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_destroy_locked [2019-01-01 02:11:50,736 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_destroy_locked [2019-01-01 02:11:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_fifo_destroy [2019-01-01 02:11:50,736 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_fifo_destroy [2019-01-01 02:11:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_unpopulate [2019-01-01 02:11:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_stream_base_release [2019-01-01 02:11:50,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_stream_base_release [2019-01-01 02:11:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_release_device [2019-01-01 02:11:50,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_release_device [2019-01-01 02:11:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_unload [2019-01-01 02:11:50,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_unload [2019-01-01 02:11:50,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-01-01 02:11:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-01-01 02:11:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-01-01 02:11:50,742 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-01-01 02:11:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-01-01 02:11:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-01-01 02:11:50,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-01-01 02:11:50,743 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_work_func [2019-01-01 02:11:50,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_work_func [2019-01-01 02:11:50,743 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_update_stream [2019-01-01 02:11:50,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_update_stream [2019-01-01 02:11:50,743 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_connector_destroy [2019-01-01 02:11:50,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_connector_destroy [2019-01-01 02:11:50,743 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_encoder_destroy [2019-01-01 02:11:50,743 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_encoder_destroy [2019-01-01 02:11:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_unpin [2019-01-01 02:11:50,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_unpin [2019-01-01 02:11:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_base_release [2019-01-01 02:11:50,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_base_release [2019-01-01 02:11:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2019-01-01 02:11:50,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2019-01-01 02:11:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_inc [2019-01-01 02:11:50,748 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_inc [2019-01-01 02:11:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_stop [2019-01-01 02:11:50,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_stop [2019-01-01 02:11:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-01-01 02:11:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-01-01 02:11:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-01-01 02:11:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-01-01 02:11:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-01-01 02:11:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_init [2019-01-01 02:11:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_cleanup [2019-01-01 02:11:50,750 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_cleanup [2019-01-01 02:11:50,751 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_unpin_panic [2019-01-01 02:11:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_unpin_panic [2019-01-01 02:11:50,751 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_alloc [2019-01-01 02:11:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_alloc [2019-01-01 02:11:50,752 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_signaled [2019-01-01 02:11:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_signaled [2019-01-01 02:11:50,752 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_resume_all [2019-01-01 02:11:50,752 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_resume_all [2019-01-01 02:11:50,752 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_create [2019-01-01 02:11:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_create [2019-01-01 02:11:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram [2019-01-01 02:11:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram [2019-01-01 02:11:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_pin [2019-01-01 02:11:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_pin [2019-01-01 02:11:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_base_release [2019-01-01 02:11:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_base_release [2019-01-01 02:11:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_fence_commands [2019-01-01 02:11:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_fence_commands [2019-01-01 02:11:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_send_fence [2019-01-01 02:11:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_send_fence [2019-01-01 02:11:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_release_pinned_bo [2019-01-01 02:11:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_release_pinned_bo [2019-01-01 02:12:15,317 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:12:16,054 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:12:21,773 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:12:22,730 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:12:42,905 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:12:43,496 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:12:58,390 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:12:59,206 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:13:12,052 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:13:12,683 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:13:13,623 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:13:14,950 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:13:27,823 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:13:29,041 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:13:44,159 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:13:45,891 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:14:16,650 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:14:17,295 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:14:23,069 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:14:23,699 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:14:24,784 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:14:25,768 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:14:36,857 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:14:39,063 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:14:40,091 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:15:00,193 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:15:02,160 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:15:03,572 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:15:12,797 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:15:13,547 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-01 02:17:18,796 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-01 02:17:18,796 INFO L280 CfgBuilder]: Removed 11118 assue(true) statements. [2019-01-01 02:17:18,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 02:17:18 BoogieIcfgContainer [2019-01-01 02:17:18,798 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-01 02:17:18,799 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-01 02:17:18,799 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-01 02:17:18,803 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-01 02:17:18,803 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.01 02:11:31" (1/3) ... [2019-01-01 02:17:18,804 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78b7776f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.01 02:17:18, skipping insertion in model container [2019-01-01 02:17:18,804 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.01 02:11:47" (2/3) ... [2019-01-01 02:17:18,805 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78b7776f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.01 02:17:18, skipping insertion in model container [2019-01-01 02:17:18,805 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.01 02:17:18" (3/3) ... [2019-01-01 02:17:18,807 INFO L112 eAbstractionObserver]: Analyzing ICFG main3_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-01-01 02:17:18,819 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-01 02:17:18,835 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 281 error locations. [2019-01-01 02:17:18,856 INFO L257 AbstractCegarLoop]: Starting to check reachability of 281 error locations. [2019-01-01 02:17:18,932 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-01 02:17:18,932 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-01 02:17:18,932 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-01 02:17:18,933 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-01 02:17:18,933 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-01 02:17:18,933 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-01 02:17:18,933 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-01 02:17:18,933 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-01 02:17:18,933 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-01 02:17:19,102 INFO L276 IsEmpty]: Start isEmpty. Operand 9764 states. [2019-01-01 02:17:19,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-01-01 02:17:19,106 INFO L394 BasicCegarLoop]: Found error trace [2019-01-01 02:17:19,107 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-01 02:17:19,116 INFO L423 AbstractCegarLoop]: === Iteration 1 === [vmw_ldu_crtc_set_configErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr18ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr20ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr30ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr22ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr24ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr32ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr7ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr28ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr19ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr26ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr33ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr17ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr21ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr8ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr31ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr14ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr23ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr10ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr25ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr6ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr29ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr27ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0Err0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0Err1ASSERT_VIOLATIONERROR_FUNCTION, vmw_request_deviceErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_request_deviceErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr7ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr8ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr10ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr14ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr6ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_initErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_initErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_obj_waitErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_obj_waitErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_obj_waitErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_obj_waitErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_obj_waitErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_obj_waitErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_unrefErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_unrefErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~VOIDErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_pause_allErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_pause_allErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_seqno_passedErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_seqno_passedErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_framebuffer_surface_destroyErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_framebuffer_surface_destroyErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_work_funcErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_work_funcErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_work_funcErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_work_funcErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr17ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr10ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr7ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr8ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr6ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr18ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr14ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr7ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr30ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr28ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr32ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr14ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr33ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr26ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr18ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr20ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr24ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr22ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr29ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr8ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr31ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr25ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr10ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr17ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr19ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr27ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr6ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr21ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr23ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr18ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr17ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr10ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr19ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr6ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr7ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr8ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr14ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr6ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr14ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr7ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr10ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr8ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_3d_resource_incErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_3d_resource_incErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_3d_resource_incErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_3d_resource_incErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_3d_resource_decErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_3d_resource_decErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_3d_resource_decErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_3d_resource_decErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr10ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr14ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr6ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr7ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr8ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr10ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr14ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr7ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr8ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr17ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr10ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr18ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr16ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr8ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr15ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr11ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr12ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr13ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr14ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr7ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr5ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_resume_allErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_resume_allErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, vmw_release_deviceErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_release_deviceErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr18ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr17ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr19ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr14ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr7ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr6ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr8ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr10ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-01 02:17:19,130 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-01 02:17:19,131 INFO L82 PathProgramCache]: Analyzing trace with hash -25089842, now seen corresponding path program 1 times [2019-01-01 02:17:19,147 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-01 02:17:19,148 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2019-01-01 02:17:19,282 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-01 02:17:24,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-01 02:17:24,339 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-01 02:17:24,375 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-01 02:17:24,376 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2019-01-01 02:17:24,390 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-01 02:17:24,394 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-01 02:17:24,399 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-01 02:17:24,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-01 02:17:24,413 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-01 02:17:24,416 INFO L87 Difference]: Start difference. First operand 9764 states. Second operand 3 states. [2019-01-01 02:17:35,603 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2019-01-01 02:17:35,605 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:335) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.clearAssertionStack(IncrementalHoareTripleChecker.java:259) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.releaseLock(IncrementalHoareTripleChecker.java:271) 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 [2019-01-01 02:17:35,616 INFO L168 Benchmark]: Toolchain (without parser) took 363677.84 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 913.7 MB in the beginning and 4.2 GB in the end (delta: -3.3 GB). Peak memory consumption was 665.3 MB. Max. memory is 11.5 GB. [2019-01-01 02:17:35,621 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 02:17:35,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15839.96 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 656.4 MB). Free memory was 913.7 MB in the beginning and 1.2 GB in the end (delta: -262.8 MB). Peak memory consumption was 579.3 MB. Max. memory is 11.5 GB. [2019-01-01 02:17:35,622 INFO L168 Benchmark]: Boogie Procedure Inliner took 1101.60 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 906.8 MB in the end (delta: 269.6 MB). Peak memory consumption was 269.6 MB. Max. memory is 11.5 GB. [2019-01-01 02:17:35,624 INFO L168 Benchmark]: Boogie Preprocessor took 1718.80 ms. Allocated memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: -1.6 MB). Free memory was 906.8 MB in the beginning and 1.3 GB in the end (delta: -357.7 MB). Peak memory consumption was 265.7 MB. Max. memory is 11.5 GB. [2019-01-01 02:17:35,625 INFO L168 Benchmark]: RCFGBuilder took 328196.53 ms. Allocated memory was 1.7 GB in the beginning and 5.0 GB in the end (delta: 3.3 GB). Free memory was 1.3 GB in the beginning and 824.8 MB in the end (delta: 439.7 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2019-01-01 02:17:35,627 INFO L168 Benchmark]: TraceAbstraction took 16815.46 ms. Allocated memory was 5.0 GB in the beginning and 5.0 GB in the end (delta: 7.3 MB). Free memory was 824.8 MB in the beginning and 4.2 GB in the end (delta: -3.4 GB). There was no memory consumed. Max. memory is 11.5 GB. [2019-01-01 02:17:35,633 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 15839.96 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 656.4 MB). Free memory was 913.7 MB in the beginning and 1.2 GB in the end (delta: -262.8 MB). Peak memory consumption was 579.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 1101.60 ms. Allocated memory is still 1.7 GB. Free memory was 1.2 GB in the beginning and 906.8 MB in the end (delta: 269.6 MB). Peak memory consumption was 269.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 1718.80 ms. Allocated memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: -1.6 MB). Free memory was 906.8 MB in the beginning and 1.3 GB in the end (delta: -357.7 MB). Peak memory consumption was 265.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 328196.53 ms. Allocated memory was 1.7 GB in the beginning and 5.0 GB in the end (delta: 3.3 GB). Free memory was 1.3 GB in the beginning and 824.8 MB in the end (delta: 439.7 MB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * TraceAbstraction took 16815.46 ms. Allocated memory was 5.0 GB in the beginning and 5.0 GB in the end (delta: 7.3 MB). Free memory was 824.8 MB in the beginning and 4.2 GB in the end (delta: -3.4 GB). There was no memory consumed. 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...