./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 0ed9222f 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 0.1.24-0ed9222-m [2019-01-13 07:03:52,618 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-13 07:03:52,620 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-13 07:03:52,635 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-13 07:03:52,637 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-13 07:03:52,638 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-13 07:03:52,640 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-13 07:03:52,649 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-13 07:03:52,651 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-13 07:03:52,652 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-13 07:03:52,653 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-13 07:03:52,653 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-13 07:03:52,654 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-13 07:03:52,655 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-13 07:03:52,656 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-13 07:03:52,657 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-13 07:03:52,658 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-13 07:03:52,659 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-13 07:03:52,661 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-13 07:03:52,663 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-13 07:03:52,664 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-13 07:03:52,665 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-13 07:03:52,668 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-13 07:03:52,668 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 07:03:52,668 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 07:03:52,669 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 07:03:52,670 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 07:03:52,671 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 07:03:52,671 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 07:03:52,673 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 07:03:52,673 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 07:03:52,673 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 07:03:52,674 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 07:03:52,674 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 07:03:52,675 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 07:03:52,675 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 07:03:52,676 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-01-13 07:03:52,691 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 07:03:52,691 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 07:03:52,692 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 07:03:52,693 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 07:03:52,693 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 07:03:52,693 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 07:03:52,693 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-01-13 07:03:52,693 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 07:03:52,694 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-13 07:03:52,694 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 07:03:52,694 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-13 07:03:52,694 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-13 07:03:52,694 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 07:03:52,694 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-13 07:03:52,695 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 07:03:52,695 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 07:03:52,695 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 07:03:52,695 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 07:03:52,695 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 07:03:52,696 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 07:03:52,696 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 07:03:52,696 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-13 07:03:52,696 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-01-13 07:03:52,696 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 07:03:52,696 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-01-13 07:03:52,697 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-13 07:03:52,697 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 [2019-01-13 07:03:52,739 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 07:03:52,756 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 07:03:52,762 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 07:03:52,764 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 07:03:52,764 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 07:03:52,765 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-3.7.3/main3_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-01-13 07:03:52,822 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1490d6d70/fb578d34cd464616aed64cd9ce5eef41/FLAG18f0898ba [2019-01-13 07:03:53,984 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 07:03:53,985 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-3.7.3/main3_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-01-13 07:03:54,094 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1490d6d70/fb578d34cd464616aed64cd9ce5eef41/FLAG18f0898ba [2019-01-13 07:03:54,162 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1490d6d70/fb578d34cd464616aed64cd9ce5eef41 [2019-01-13 07:03:54,166 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 07:03:54,168 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-13 07:03:54,172 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 07:03:54,172 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 07:03:54,179 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 07:03:54,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 07:03:54" (1/1) ... [2019-01-13 07:03:54,183 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@213218a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:03:54, skipping insertion in model container [2019-01-13 07:03:54,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 07:03:54" (1/1) ... [2019-01-13 07:03:54,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 07:03:54,477 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 07:04:04,416 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 07:04:04,529 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-01-13 07:04:04,534 INFO L168 Benchmark]: Toolchain (without parser) took 10365.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 909.8 MB in the beginning and 869.9 MB in the end (delta: 39.9 MB). Peak memory consumption was 258.7 MB. Max. memory is 11.5 GB. [2019-01-13 07:04:04,537 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-01-13 07:04:04,538 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10359.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 909.8 MB in the beginning and 869.9 MB in the end (delta: 39.9 MB). Peak memory consumption was 258.7 MB. Max. memory is 11.5 GB. [2019-01-13 07:04:04,546 INFO L336 ainManager$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 10359.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 184.5 MB). Free memory was 909.8 MB in the beginning and 869.9 MB in the end (delta: 39.9 MB). Peak memory consumption was 258.7 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 0.1.24-0ed9222-m [2019-01-13 07:04:06,628 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-01-13 07:04:06,630 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-01-13 07:04:06,643 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-01-13 07:04:06,643 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-01-13 07:04:06,644 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-01-13 07:04:06,645 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-01-13 07:04:06,648 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-01-13 07:04:06,650 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-01-13 07:04:06,651 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-01-13 07:04:06,652 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-01-13 07:04:06,652 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-01-13 07:04:06,653 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-01-13 07:04:06,654 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-01-13 07:04:06,656 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-01-13 07:04:06,656 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-01-13 07:04:06,657 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-01-13 07:04:06,659 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-01-13 07:04:06,661 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-01-13 07:04:06,663 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-01-13 07:04:06,664 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-01-13 07:04:06,666 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-01-13 07:04:06,668 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-01-13 07:04:06,668 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-01-13 07:04:06,669 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-01-13 07:04:06,670 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-01-13 07:04:06,671 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-01-13 07:04:06,672 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-01-13 07:04:06,673 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-01-13 07:04:06,674 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-01-13 07:04:06,674 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-01-13 07:04:06,675 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-01-13 07:04:06,675 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-01-13 07:04:06,676 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-01-13 07:04:06,677 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-01-13 07:04:06,677 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-01-13 07:04:06,678 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-01-13 07:04:06,693 INFO L110 SettingsManager]: Loading preferences was successful [2019-01-13 07:04:06,693 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-01-13 07:04:06,694 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-01-13 07:04:06,695 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-01-13 07:04:06,695 INFO L133 SettingsManager]: * Use SBE=true [2019-01-13 07:04:06,695 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-01-13 07:04:06,695 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-01-13 07:04:06,695 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-01-13 07:04:06,696 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-01-13 07:04:06,696 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-01-13 07:04:06,697 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2019-01-13 07:04:06,697 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-01-13 07:04:06,697 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-01-13 07:04:06,697 INFO L133 SettingsManager]: * Use constant arrays=true [2019-01-13 07:04:06,697 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-01-13 07:04:06,698 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-01-13 07:04:06,698 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-01-13 07:04:06,698 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-01-13 07:04:06,698 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-01-13 07:04:06,698 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-01-13 07:04:06,698 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-01-13 07:04:06,700 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-01-13 07:04:06,700 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-01-13 07:04:06,700 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2019-01-13 07:04:06,701 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-01-13 07:04:06,701 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-01-13 07:04:06,701 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2019-01-13 07:04:06,702 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-01-13 07:04:06,702 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 [2019-01-13 07:04:06,738 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-01-13 07:04:06,751 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-01-13 07:04:06,755 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-01-13 07:04:06,757 INFO L271 PluginConnector]: Initializing CDTParser... [2019-01-13 07:04:06,757 INFO L276 PluginConnector]: CDTParser initialized [2019-01-13 07:04:06,758 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-linux-3.7.3/main3_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-01-13 07:04:06,819 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfbeb33e9/1b277f4185b64115a26f501d1e1e52fc/FLAGbdd321d79 [2019-01-13 07:04:07,907 INFO L307 CDTParser]: Found 1 translation units. [2019-01-13 07:04:07,908 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/ldv-linux-3.7.3/main3_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-01-13 07:04:07,998 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfbeb33e9/1b277f4185b64115a26f501d1e1e52fc/FLAGbdd321d79 [2019-01-13 07:04:08,165 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dfbeb33e9/1b277f4185b64115a26f501d1e1e52fc [2019-01-13 07:04:08,170 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-01-13 07:04:08,172 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-01-13 07:04:08,174 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-01-13 07:04:08,174 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-01-13 07:04:08,178 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-01-13 07:04:08,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 07:04:08" (1/1) ... [2019-01-13 07:04:08,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@580605ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:04:08, skipping insertion in model container [2019-01-13 07:04:08,183 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.01 07:04:08" (1/1) ... [2019-01-13 07:04:08,192 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-01-13 07:04:08,460 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-01-13 07:04:19,403 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 07:04:19,572 INFO L191 MainTranslator]: Completed pre-run [2019-01-13 07:04:20,644 INFO L208 PostProcessor]: Analyzing one entry point: main [2019-01-13 07:04:23,595 INFO L195 MainTranslator]: Completed translation [2019-01-13 07:04:23,596 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:04:23 WrapperNode [2019-01-13 07:04:23,596 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-01-13 07:04:23,597 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-01-13 07:04:23,597 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-01-13 07:04:23,597 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2019-01-13 07:04:23,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:04:23" (1/1) ... [2019-01-13 07:04:23,795 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:04:23" (1/1) ... [2019-01-13 07:04:24,934 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-01-13 07:04:24,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-01-13 07:04:24,935 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-01-13 07:04:24,935 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2019-01-13 07:04:24,947 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:04:23" (1/1) ... [2019-01-13 07:04:24,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:04:23" (1/1) ... [2019-01-13 07:04:25,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:04:23" (1/1) ... [2019-01-13 07:04:25,136 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:04:23" (1/1) ... [2019-01-13 07:04:25,667 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:04:23" (1/1) ... [2019-01-13 07:04:25,854 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:04:23" (1/1) ... [2019-01-13 07:04:26,010 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:04:23" (1/1) ... [2019-01-13 07:04:26,192 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-01-13 07:04:26,193 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-01-13 07:04:26,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-01-13 07:04:26,193 INFO L276 PluginConnector]: RCFGBuilder initialized [2019-01-13 07:04:26,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:04:23" (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 [2019-01-13 07:04:26,268 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dummy_query_bo_prepare [2019-01-13 07:04:26,270 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dummy_query_bo_prepare [2019-01-13 07:04:26,271 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_set_config [2019-01-13 07:04:26,271 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_set_config [2019-01-13 07:04:26,271 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_move_buffer [2019-01-13 07:04:26,271 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_move_buffer [2019-01-13 07:04:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_lastclose [2019-01-13 07:04:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_lastclose [2019-01-13 07:04:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_pause_all [2019-01-13 07:04:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_pause_all [2019-01-13 07:04:26,272 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_surface_destroy [2019-01-13 07:04:26,272 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_surface_destroy [2019-01-13 07:04:26,273 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_destroy [2019-01-13 07:04:26,275 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_destroy [2019-01-13 07:04:26,275 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2019-01-13 07:04:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2019-01-13 07:04:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram_or_gmr [2019-01-13 07:04:26,276 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram_or_gmr [2019-01-13 07:04:26,276 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_context_destroy [2019-01-13 07:04:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_context_destroy [2019-01-13 07:04:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_del_active [2019-01-13 07:04:26,277 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_del_active [2019-01-13 07:04:26,277 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2019-01-13 07:04:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2019-01-13 07:04:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_release [2019-01-13 07:04:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_release [2019-01-13 07:04:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-01-13 07:04:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_complete [2019-01-13 07:04:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_complete [2019-01-13 07:04:26,278 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_destroy [2019-01-13 07:04:26,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_destroy [2019-01-13 07:04:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_display_unit_cleanup [2019-01-13 07:04:26,279 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_display_unit_cleanup [2019-01-13 07:04:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-01-13 07:04:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-01-13 07:04:26,279 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_destroy [2019-01-13 07:04:26,282 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_destroy [2019-01-13 07:04:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_base_release [2019-01-13 07:04:26,282 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_base_release [2019-01-13 07:04:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_passed [2019-01-13 07:04:26,282 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_passed [2019-01-13 07:04:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_stream_destroy [2019-01-13 07:04:26,282 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_stream_destroy [2019-01-13 07:04:26,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-01-13 07:04:26,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-01-13 07:04:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_init [2019-01-13 07:04:26,284 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_init [2019-01-13 07:04:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fallback_wait [2019-01-13 07:04:26,284 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fallback_wait [2019-01-13 07:04:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-01-13 07:04:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_surface_destroy [2019-01-13 07:04:26,284 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_surface_destroy [2019-01-13 07:04:26,284 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_off [2019-01-13 07:04:26,285 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_off [2019-01-13 07:04:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_dec [2019-01-13 07:04:26,285 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_dec [2019-01-13 07:04:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-01-13 07:04:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2019-01-13 07:04:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-01-13 07:04:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_add_active [2019-01-13 07:04:26,287 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_add_active [2019-01-13 07:04:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intFLOATTYPE4 [2019-01-13 07:04:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_start_of_vram [2019-01-13 07:04:26,288 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_start_of_vram [2019-01-13 07:04:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_populate [2019-01-13 07:04:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_destroy [2019-01-13 07:04:26,288 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_destroy [2019-01-13 07:04:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_stop [2019-01-13 07:04:26,288 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_stop [2019-01-13 07:04:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2019-01-13 07:04:26,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2019-01-13 07:04:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-01-13 07:04:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-01-13 07:04:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-01-13 07:04:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-01-13 07:04:26,291 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_unreference [2019-01-13 07:04:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_unreference [2019-01-13 07:04:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_placement [2019-01-13 07:04:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_placement [2019-01-13 07:04:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_update [2019-01-13 07:04:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_update [2019-01-13 07:04:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_unref [2019-01-13 07:04:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_unref [2019-01-13 07:04:26,292 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_set_config [2019-01-13 07:04:26,292 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_set_config [2019-01-13 07:04:26,293 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_update_seqno [2019-01-13 07:04:26,293 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_update_seqno [2019-01-13 07:04:26,293 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_perform_actions [2019-01-13 07:04:26,293 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_perform_actions [2019-01-13 07:04:26,293 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_encoder_destroy [2019-01-13 07:04:26,293 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_encoder_destroy [2019-01-13 07:04:26,293 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_unreference [2019-01-13 07:04:26,293 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_unreference [2019-01-13 07:04:26,293 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_wait [2019-01-13 07:04:26,294 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_wait [2019-01-13 07:04:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_prepare [2019-01-13 07:04:26,298 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_prepare [2019-01-13 07:04:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-01-13 07:04:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-01-13 07:04:26,298 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-01-13 07:04:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-01-13 07:04:26,299 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_close [2019-01-13 07:04:26,299 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_close [2019-01-13 07:04:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unpin [2019-01-13 07:04:26,300 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unpin [2019-01-13 07:04:26,300 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_request_device [2019-01-13 07:04:26,300 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_request_device [2019-01-13 07:04:26,301 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_unreference [2019-01-13 07:04:26,302 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_unreference [2019-01-13 07:04:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_unref [2019-01-13 07:04:26,302 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_unref [2019-01-13 07:04:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_fifo_down [2019-01-13 07:04:26,302 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_fifo_down [2019-01-13 07:04:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_connector_destroy [2019-01-13 07:04:26,302 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_connector_destroy [2019-01-13 07:04:26,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-01-13 07:04:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-01-13 07:04:26,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-01-13 07:04:26,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-01-13 07:04:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-01-13 07:04:26,304 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_destroy_locked [2019-01-13 07:04:26,305 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_destroy_locked [2019-01-13 07:04:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_fifo_destroy [2019-01-13 07:04:26,305 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_fifo_destroy [2019-01-13 07:04:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_unpopulate [2019-01-13 07:04:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_stream_base_release [2019-01-13 07:04:26,305 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_stream_base_release [2019-01-13 07:04:26,305 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_release_device [2019-01-13 07:04:26,305 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_release_device [2019-01-13 07:04:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_unload [2019-01-13 07:04:26,306 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_unload [2019-01-13 07:04:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-01-13 07:04:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-01-13 07:04:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2019-01-13 07:04:26,306 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2019-01-13 07:04:26,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-01-13 07:04:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-01-13 07:04:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-01-13 07:04:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_work_func [2019-01-13 07:04:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_work_func [2019-01-13 07:04:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_update_stream [2019-01-13 07:04:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_update_stream [2019-01-13 07:04:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_connector_destroy [2019-01-13 07:04:26,307 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_connector_destroy [2019-01-13 07:04:26,307 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_encoder_destroy [2019-01-13 07:04:26,308 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_encoder_destroy [2019-01-13 07:04:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_unpin [2019-01-13 07:04:26,314 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_unpin [2019-01-13 07:04:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_base_release [2019-01-13 07:04:26,315 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_base_release [2019-01-13 07:04:26,315 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2019-01-13 07:04:26,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2019-01-13 07:04:26,316 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_inc [2019-01-13 07:04:26,316 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_inc [2019-01-13 07:04:26,316 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_stop [2019-01-13 07:04:26,317 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_stop [2019-01-13 07:04:26,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-01-13 07:04:26,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-01-13 07:04:26,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-01-13 07:04:26,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-01-13 07:04:26,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-01-13 07:04:26,317 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_init [2019-01-13 07:04:26,317 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_cleanup [2019-01-13 07:04:26,317 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_cleanup [2019-01-13 07:04:26,318 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_unpin_panic [2019-01-13 07:04:26,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_unpin_panic [2019-01-13 07:04:26,318 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_alloc [2019-01-13 07:04:26,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_alloc [2019-01-13 07:04:26,318 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_signaled [2019-01-13 07:04:26,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_signaled [2019-01-13 07:04:26,318 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_resume_all [2019-01-13 07:04:26,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_resume_all [2019-01-13 07:04:26,318 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_create [2019-01-13 07:04:26,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_create [2019-01-13 07:04:26,319 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram [2019-01-13 07:04:26,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram [2019-01-13 07:04:26,321 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_pin [2019-01-13 07:04:26,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_pin [2019-01-13 07:04:26,321 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_base_release [2019-01-13 07:04:26,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_base_release [2019-01-13 07:04:26,321 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_fence_commands [2019-01-13 07:04:26,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_fence_commands [2019-01-13 07:04:26,322 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_send_fence [2019-01-13 07:04:26,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_send_fence [2019-01-13 07:04:26,322 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_release_pinned_bo [2019-01-13 07:04:26,322 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_release_pinned_bo [2019-01-13 07:04:47,935 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:04:48,752 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:04:54,421 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:04:55,401 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:05:18,673 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:05:19,719 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:05:31,061 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:05:31,520 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:05:43,937 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:05:44,629 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:05:45,689 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:05:46,401 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:05:59,080 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:05:59,840 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:06:10,546 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:06:11,343 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:06:41,265 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:06:42,018 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:06:48,589 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:06:49,336 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:06:50,413 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:06:51,122 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:07:03,578 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:07:04,465 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:07:05,545 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:07:22,259 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:07:24,780 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:07:25,428 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:07:35,709 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:07:36,520 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-01-13 07:09:34,007 INFO L281 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-01-13 07:09:34,007 INFO L286 CfgBuilder]: Removed 11118 assue(true) statements. [2019-01-13 07:09:34,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 07:09:34 BoogieIcfgContainer [2019-01-13 07:09:34,013 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-01-13 07:09:34,014 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-01-13 07:09:34,015 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-01-13 07:09:34,018 INFO L276 PluginConnector]: TraceAbstraction initialized [2019-01-13 07:09:34,018 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.01 07:04:08" (1/3) ... [2019-01-13 07:09:34,019 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f2da8df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.01 07:09:34, skipping insertion in model container [2019-01-13 07:09:34,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.01 07:04:23" (2/3) ... [2019-01-13 07:09:34,020 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f2da8df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.01 07:09:34, skipping insertion in model container [2019-01-13 07:09:34,020 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.01 07:09:34" (3/3) ... [2019-01-13 07:09:34,023 INFO L112 eAbstractionObserver]: Analyzing ICFG main3_false-unreach-call_drivers-gpu-drm-vmwgfx-vmwgfx-ko--32_7a--linux-3.5.i [2019-01-13 07:09:34,033 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-01-13 07:09:34,047 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 281 error locations. [2019-01-13 07:09:34,064 INFO L257 AbstractCegarLoop]: Starting to check reachability of 281 error locations. [2019-01-13 07:09:34,125 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2019-01-13 07:09:34,126 INFO L382 AbstractCegarLoop]: Interprodecural is true [2019-01-13 07:09:34,126 INFO L383 AbstractCegarLoop]: Hoare is true [2019-01-13 07:09:34,126 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-01-13 07:09:34,126 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-01-13 07:09:34,126 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-01-13 07:09:34,126 INFO L387 AbstractCegarLoop]: Difference is false [2019-01-13 07:09:34,127 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-01-13 07:09:34,127 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-01-13 07:09:34,277 INFO L276 IsEmpty]: Start isEmpty. Operand 9764 states. [2019-01-13 07:09:34,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-01-13 07:09:34,282 INFO L394 BasicCegarLoop]: Found error trace [2019-01-13 07:09:34,283 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-01-13 07:09:34,291 INFO L423 AbstractCegarLoop]: === Iteration 1 === [vmw_ldu_crtc_set_configErr23ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr30ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr25ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr32ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr7ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr28ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr26ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr33ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr14ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr20ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr18ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr31ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr24ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr22ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr10ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr6ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr8ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr29ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr27ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_ldu_crtc_set_configErr4ASSERT_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_configErr19ASSERT_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_destroyErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr7ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr6ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr8ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr14ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr10ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_context_destroyErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_initErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_initErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_obj_waitErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_obj_waitErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_obj_waitErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_obj_waitErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_obj_waitErr0ASSERT_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_allErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_pause_allErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_seqno_passedErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_seqno_passedErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_framebuffer_surface_destroyErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_framebuffer_surface_destroyErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_work_funcErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_work_funcErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_work_funcErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_fence_work_funcErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr6ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr14ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr17ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr18ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr10ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr8ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_hw_surface_destroyErr7ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr26ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr19ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr24ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr21ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr22ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr29ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr8ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr10ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr31ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr14ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr33ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr27ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr18ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr20ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr6ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr25ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr23ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr30ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr7ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr28ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr17ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_update_streamErr32ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr7ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr8ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr17ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr14ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr18ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr10ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr19ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr6ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_execbuf_release_pinned_boErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr6ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr14ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr7ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr8ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_fifo_destroyErr10ASSERT_VIOLATIONERROR_FUNCTION, vmw_3d_resource_incErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_3d_resource_incErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_3d_resource_incErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_3d_resource_incErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_3d_resource_decErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_3d_resource_decErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_3d_resource_decErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_3d_resource_decErr2ASSERT_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_configErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr10ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_sou_crtc_set_configErr14ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr8ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr7ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr6ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr10ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_send_stopErr14ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr14ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr15ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr6ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr7ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr5ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr4ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr0ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr2ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr10ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr3ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr18ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr16ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr17ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr12ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr8ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr9ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr11ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~TO~C_INTErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_resume_allErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_overlay_resume_allErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_release_deviceErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_release_deviceErr0ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr7ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr6ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr14ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr15ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr9ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr13ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr12ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr8ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr10ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr18ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr11ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr3ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr4ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr5ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr16ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr2ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr17ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr19ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr1ASSERT_VIOLATIONERROR_FUNCTION, vmw_fifo_send_fenceErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-01-13 07:09:34,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-01-13 07:09:34,306 INFO L82 PathProgramCache]: Analyzing trace with hash -25089842, now seen corresponding path program 1 times [2019-01-13 07:09:34,320 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2019-01-13 07:09:34,321 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 [2019-01-13 07:09:34,476 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-01-13 07:09:38,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-01-13 07:09:38,664 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2019-01-13 07:09:38,743 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-01-13 07:09:38,747 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2019-01-13 07:09:38,762 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-01-13 07:09:38,770 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-01-13 07:09:38,776 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-01-13 07:09:38,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-01-13 07:09:38,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-01-13 07:09:38,794 INFO L87 Difference]: Start difference. First operand 9764 states. Second operand 3 states. [2019-01-13 07:09:48,638 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2019-01-13 07:09:48,640 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: Broken pipe at java.io.FileOutputStream.writeBytes(Native Method) at java.io.FileOutputStream.write(FileOutputStream.java:326) 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 [2019-01-13 07:09:48,650 INFO L168 Benchmark]: Toolchain (without parser) took 340479.83 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 913.6 MB in the beginning and 2.8 GB in the end (delta: -1.9 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2019-01-13 07:09:48,652 INFO L168 Benchmark]: CDTParser took 0.21 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. [2019-01-13 07:09:48,653 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15423.08 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 669.0 MB). Free memory was 913.6 MB in the beginning and 996.2 MB in the end (delta: -82.6 MB). Peak memory consumption was 620.0 MB. Max. memory is 11.5 GB. [2019-01-13 07:09:48,657 INFO L168 Benchmark]: Boogie Procedure Inliner took 1337.59 ms. Allocated memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: -1.6 MB). Free memory was 996.2 MB in the beginning and 1.4 GB in the end (delta: -393.5 MB). Peak memory consumption was 239.6 MB. Max. memory is 11.5 GB. [2019-01-13 07:09:48,658 INFO L168 Benchmark]: Boogie Preprocessor took 1257.84 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 255.1 MB). Peak memory consumption was 255.1 MB. Max. memory is 11.5 GB. [2019-01-13 07:09:48,659 INFO L168 Benchmark]: RCFGBuilder took 307820.20 ms. Allocated memory was 1.7 GB in the beginning and 5.0 GB in the end (delta: 3.3 GB). Free memory was 1.1 GB in the beginning and 3.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2019-01-13 07:09:48,660 INFO L168 Benchmark]: TraceAbstraction took 14634.79 ms. Allocated memory is still 5.0 GB. Free memory was 3.6 GB in the beginning and 2.8 GB in the end (delta: 767.3 MB). Peak memory consumption was 767.3 MB. Max. memory is 11.5 GB. [2019-01-13 07:09:48,666 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 15423.08 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 669.0 MB). Free memory was 913.6 MB in the beginning and 996.2 MB in the end (delta: -82.6 MB). Peak memory consumption was 620.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 1337.59 ms. Allocated memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: -1.6 MB). Free memory was 996.2 MB in the beginning and 1.4 GB in the end (delta: -393.5 MB). Peak memory consumption was 239.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 1257.84 ms. Allocated memory is still 1.7 GB. Free memory was 1.4 GB in the beginning and 1.1 GB in the end (delta: 255.1 MB). Peak memory consumption was 255.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 307820.20 ms. Allocated memory was 1.7 GB in the beginning and 5.0 GB in the end (delta: 3.3 GB). Free memory was 1.1 GB in the beginning and 3.6 GB in the end (delta: -2.5 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * TraceAbstraction took 14634.79 ms. Allocated memory is still 5.0 GB. Free memory was 3.6 GB in the beginning and 2.8 GB in the end (delta: 767.3 MB). Peak memory consumption was 767.3 MB. 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...