./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9c1b5966 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b14346d979087f0e79c2d437f1d9ebd638d786abb53bf06dbe8be9b7dfec00b3 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9c1b596 [2021-10-31 00:55:30,463 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-31 00:55:30,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-31 00:55:30,486 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-31 00:55:30,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-31 00:55:30,487 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-31 00:55:30,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-31 00:55:30,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-31 00:55:30,490 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-31 00:55:30,491 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-31 00:55:30,492 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-31 00:55:30,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-31 00:55:30,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-31 00:55:30,493 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-31 00:55:30,494 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-31 00:55:30,495 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-31 00:55:30,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-31 00:55:30,496 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-31 00:55:30,497 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-31 00:55:30,498 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-31 00:55:30,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-31 00:55:30,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-31 00:55:30,500 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-31 00:55:30,501 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-31 00:55:30,503 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-31 00:55:30,503 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-31 00:55:30,503 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-31 00:55:30,504 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-31 00:55:30,504 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-31 00:55:30,505 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-31 00:55:30,505 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-31 00:55:30,505 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-31 00:55:30,506 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-31 00:55:30,506 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-31 00:55:30,507 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-31 00:55:30,507 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-31 00:55:30,508 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-31 00:55:30,508 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-31 00:55:30,508 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-31 00:55:30,509 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-31 00:55:30,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-31 00:55:30,510 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-10-31 00:55:30,524 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-31 00:55:30,524 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-31 00:55:30,525 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-31 00:55:30,525 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-31 00:55:30,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-31 00:55:30,526 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-31 00:55:30,526 INFO L138 SettingsManager]: * Use SBE=true [2021-10-31 00:55:30,526 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-31 00:55:30,527 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-31 00:55:30,527 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-31 00:55:30,527 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-31 00:55:30,527 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-31 00:55:30,527 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-31 00:55:30,528 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-31 00:55:30,528 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-31 00:55:30,528 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-31 00:55:30,528 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-31 00:55:30,528 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-31 00:55:30,528 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-31 00:55:30,529 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 00:55:30,529 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-31 00:55:30,529 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-31 00:55:30,529 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-31 00:55:30,529 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-31 00:55:30,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-31 00:55:30,530 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-31 00:55:30,530 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-31 00:55:30,530 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-31 00:55:30,530 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-31 00:55:30,530 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b14346d979087f0e79c2d437f1d9ebd638d786abb53bf06dbe8be9b7dfec00b3 [2021-10-31 00:55:30,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-31 00:55:30,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-31 00:55:30,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-31 00:55:30,696 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-31 00:55:30,697 INFO L275 PluginConnector]: CDTParser initialized [2021-10-31 00:55:30,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-10-31 00:55:30,759 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7d969884/dfcf09ed320b4723a21e5e7b693dc3b2/FLAG823771617 [2021-10-31 00:55:31,435 INFO L306 CDTParser]: Found 1 translation units. [2021-10-31 00:55:31,435 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-10-31 00:55:31,471 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7d969884/dfcf09ed320b4723a21e5e7b693dc3b2/FLAG823771617 [2021-10-31 00:55:31,776 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7d969884/dfcf09ed320b4723a21e5e7b693dc3b2 [2021-10-31 00:55:31,778 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-31 00:55:31,778 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-31 00:55:31,784 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-31 00:55:31,784 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-31 00:55:31,786 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-31 00:55:31,787 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:55:31" (1/1) ... [2021-10-31 00:55:31,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ddc6e54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:55:31, skipping insertion in model container [2021-10-31 00:55:31,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 12:55:31" (1/1) ... [2021-10-31 00:55:31,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-31 00:55:31,875 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-31 00:55:33,710 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2021-10-31 00:55:33,806 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-31 00:55:33,885 INFO L203 MainTranslator]: Completed pre-run [2021-10-31 00:55:34,273 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341124,341137] [2021-10-31 00:55:34,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-31 00:55:34,431 INFO L208 MainTranslator]: Completed translation [2021-10-31 00:55:34,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:55:34 WrapperNode [2021-10-31 00:55:34,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-31 00:55:34,433 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-31 00:55:34,434 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-31 00:55:34,434 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-31 00:55:34,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:55:34" (1/1) ... [2021-10-31 00:55:34,540 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:55:34" (1/1) ... [2021-10-31 00:55:34,659 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-31 00:55:34,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-31 00:55:34,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-31 00:55:34,660 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-31 00:55:34,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:55:34" (1/1) ... [2021-10-31 00:55:34,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:55:34" (1/1) ... [2021-10-31 00:55:34,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:55:34" (1/1) ... [2021-10-31 00:55:34,699 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:55:34" (1/1) ... [2021-10-31 00:55:34,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:55:34" (1/1) ... [2021-10-31 00:55:34,766 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:55:34" (1/1) ... [2021-10-31 00:55:34,780 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:55:34" (1/1) ... [2021-10-31 00:55:34,797 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-31 00:55:34,798 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-31 00:55:34,799 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-31 00:55:34,799 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-31 00:55:34,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:55:34" (1/1) ... [2021-10-31 00:55:34,805 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-31 00:55:34,814 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-10-31 00:55:34,824 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-31 00:55:34,831 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-31 00:55:34,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-10-31 00:55:34,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-31 00:55:34,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-10-31 00:55:34,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-10-31 00:55:34,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-31 00:55:34,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-31 00:55:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-31 00:55:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-10-31 00:55:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-10-31 00:55:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-31 00:55:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-31 00:58:05,514 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-31 00:58:05,515 INFO L299 CfgBuilder]: Removed 120 assume(true) statements. [2021-10-31 00:58:05,516 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 12:58:05 BoogieIcfgContainer [2021-10-31 00:58:05,516 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-31 00:58:05,518 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-31 00:58:05,518 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-31 00:58:05,523 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-31 00:58:05,523 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 12:55:31" (1/3) ... [2021-10-31 00:58:05,524 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e572080 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 12:58:05, skipping insertion in model container [2021-10-31 00:58:05,524 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 12:55:34" (2/3) ... [2021-10-31 00:58:05,524 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e572080 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 12:58:05, skipping insertion in model container [2021-10-31 00:58:05,524 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 12:58:05" (3/3) ... [2021-10-31 00:58:05,525 INFO L111 eAbstractionObserver]: Analyzing ICFG main1_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-10-31 00:58:05,528 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-31 00:58:05,528 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 5 error locations. [2021-10-31 00:58:05,558 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-31 00:58:05,562 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-31 00:58:05,562 INFO L340 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-10-31 00:58:05,572 INFO L276 IsEmpty]: Start isEmpty. Operand has 130 states, 124 states have (on average 1.435483870967742) internal successors, (178), 129 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 00:58:05,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-31 00:58:05,575 INFO L505 BasicCegarLoop]: Found error trace [2021-10-31 00:58:05,576 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2021-10-31 00:58:05,576 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-31 00:58:05,579 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-31 00:58:05,580 INFO L85 PathProgramCache]: Analyzing trace with hash 900314986, now seen corresponding path program 1 times [2021-10-31 00:58:05,585 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-31 00:58:05,586 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1367677373] [2021-10-31 00:58:05,586 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-31 00:58:05,586 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-31 00:58:05,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-31 00:58:06,210 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-31 00:58:06,211 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-31 00:58:06,211 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1367677373] [2021-10-31 00:58:06,211 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1367677373] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-31 00:58:06,211 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-31 00:58:06,212 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-31 00:58:06,213 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [952821192] [2021-10-31 00:58:06,215 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-31 00:58:06,216 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-31 00:58:06,223 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-31 00:58:06,223 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-31 00:58:06,225 INFO L87 Difference]: Start difference. First operand has 130 states, 124 states have (on average 1.435483870967742) internal successors, (178), 129 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 00:58:08,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-31 00:58:08,456 INFO L93 Difference]: Finished difference Result 256 states and 352 transitions. [2021-10-31 00:58:08,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-31 00:58:08,457 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2021-10-31 00:58:08,458 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-31 00:58:08,465 INFO L225 Difference]: With dead ends: 256 [2021-10-31 00:58:08,465 INFO L226 Difference]: Without dead ends: 124 [2021-10-31 00:58:08,467 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-31 00:58:08,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2021-10-31 00:58:08,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 124. [2021-10-31 00:58:08,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 124 states, 120 states have (on average 1.3583333333333334) internal successors, (163), 123 states have internal predecessors, (163), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 00:58:08,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 124 states and 163 transitions. [2021-10-31 00:58:08,493 INFO L78 Accepts]: Start accepts. Automaton has 124 states and 163 transitions. Word has length 6 [2021-10-31 00:58:08,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-31 00:58:08,494 INFO L470 AbstractCegarLoop]: Abstraction has 124 states and 163 transitions. [2021-10-31 00:58:08,494 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 00:58:08,494 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 163 transitions. [2021-10-31 00:58:08,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-10-31 00:58:08,495 INFO L505 BasicCegarLoop]: Found error trace [2021-10-31 00:58:08,495 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2021-10-31 00:58:08,495 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-31 00:58:08,495 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-31 00:58:08,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-31 00:58:08,496 INFO L85 PathProgramCache]: Analyzing trace with hash 2139959495, now seen corresponding path program 1 times [2021-10-31 00:58:08,496 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-31 00:58:08,496 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1198253295] [2021-10-31 00:58:08,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-31 00:58:08,497 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-31 00:58:08,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-31 00:58:08,789 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-31 00:58:08,789 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-31 00:58:08,789 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1198253295] [2021-10-31 00:58:08,789 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1198253295] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-31 00:58:08,789 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-31 00:58:08,790 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-31 00:58:08,790 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1517204139] [2021-10-31 00:58:08,791 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-31 00:58:08,791 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-31 00:58:08,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-31 00:58:08,792 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-31 00:58:08,792 INFO L87 Difference]: Start difference. First operand 124 states and 163 transitions. Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 00:58:11,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-31 00:58:11,005 INFO L93 Difference]: Finished difference Result 124 states and 163 transitions. [2021-10-31 00:58:11,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-31 00:58:11,006 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2021-10-31 00:58:11,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-31 00:58:11,007 INFO L225 Difference]: With dead ends: 124 [2021-10-31 00:58:11,007 INFO L226 Difference]: Without dead ends: 122 [2021-10-31 00:58:11,007 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-31 00:58:11,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2021-10-31 00:58:11,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 122. [2021-10-31 00:58:11,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 122 states, 119 states have (on average 1.3529411764705883) internal successors, (161), 121 states have internal predecessors, (161), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 00:58:11,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 122 states and 161 transitions. [2021-10-31 00:58:11,020 INFO L78 Accepts]: Start accepts. Automaton has 122 states and 161 transitions. Word has length 7 [2021-10-31 00:58:11,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-31 00:58:11,020 INFO L470 AbstractCegarLoop]: Abstraction has 122 states and 161 transitions. [2021-10-31 00:58:11,021 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 00:58:11,021 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 161 transitions. [2021-10-31 00:58:11,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-10-31 00:58:11,023 INFO L505 BasicCegarLoop]: Found error trace [2021-10-31 00:58:11,023 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-10-31 00:58:11,023 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-31 00:58:11,023 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-31 00:58:11,024 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-31 00:58:11,024 INFO L85 PathProgramCache]: Analyzing trace with hash 1914233620, now seen corresponding path program 1 times [2021-10-31 00:58:11,024 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-31 00:58:11,024 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307050074] [2021-10-31 00:58:11,025 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-31 00:58:11,025 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-31 00:58:11,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-31 00:58:11,301 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-31 00:58:11,302 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-31 00:58:11,302 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307050074] [2021-10-31 00:58:11,302 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1307050074] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-31 00:58:11,302 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-31 00:58:11,302 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-31 00:58:11,302 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [256331140] [2021-10-31 00:58:11,303 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-31 00:58:11,303 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-31 00:58:11,303 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-31 00:58:11,304 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-31 00:58:11,304 INFO L87 Difference]: Start difference. First operand 122 states and 161 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 00:58:13,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-31 00:58:13,511 INFO L93 Difference]: Finished difference Result 122 states and 161 transitions. [2021-10-31 00:58:13,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-31 00:58:13,512 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2021-10-31 00:58:13,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-31 00:58:13,512 INFO L225 Difference]: With dead ends: 122 [2021-10-31 00:58:13,512 INFO L226 Difference]: Without dead ends: 120 [2021-10-31 00:58:13,513 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-31 00:58:13,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2021-10-31 00:58:13,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 120. [2021-10-31 00:58:13,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 118 states have (on average 1.347457627118644) internal successors, (159), 119 states have internal predecessors, (159), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 00:58:13,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 159 transitions. [2021-10-31 00:58:13,523 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 159 transitions. Word has length 8 [2021-10-31 00:58:13,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-31 00:58:13,524 INFO L470 AbstractCegarLoop]: Abstraction has 120 states and 159 transitions. [2021-10-31 00:58:13,524 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 00:58:13,524 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 159 transitions. [2021-10-31 00:58:13,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-31 00:58:13,524 INFO L505 BasicCegarLoop]: Found error trace [2021-10-31 00:58:13,525 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-31 00:58:13,525 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-10-31 00:58:13,525 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-31 00:58:13,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-31 00:58:13,526 INFO L85 PathProgramCache]: Analyzing trace with hash -788301199, now seen corresponding path program 1 times [2021-10-31 00:58:13,526 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-31 00:58:13,527 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [963416003] [2021-10-31 00:58:13,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-31 00:58:13,527 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-31 00:58:13,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-31 00:58:13,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-31 00:58:13,794 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-31 00:58:13,794 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [963416003] [2021-10-31 00:58:13,794 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [963416003] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-31 00:58:13,794 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-31 00:58:13,795 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-31 00:58:13,795 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [428362807] [2021-10-31 00:58:13,795 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-31 00:58:13,795 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-31 00:58:13,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-31 00:58:13,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-31 00:58:13,796 INFO L87 Difference]: Start difference. First operand 120 states and 159 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 00:58:16,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-31 00:58:16,011 INFO L93 Difference]: Finished difference Result 120 states and 159 transitions. [2021-10-31 00:58:16,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-31 00:58:16,011 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 9 [2021-10-31 00:58:16,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-31 00:58:16,014 INFO L225 Difference]: With dead ends: 120 [2021-10-31 00:58:16,014 INFO L226 Difference]: Without dead ends: 118 [2021-10-31 00:58:16,015 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-31 00:58:16,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2021-10-31 00:58:16,026 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 118. [2021-10-31 00:58:16,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 118 states, 117 states have (on average 1.3418803418803418) internal successors, (157), 117 states have internal predecessors, (157), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 00:58:16,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 157 transitions. [2021-10-31 00:58:16,026 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 157 transitions. Word has length 9 [2021-10-31 00:58:16,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-31 00:58:16,027 INFO L470 AbstractCegarLoop]: Abstraction has 118 states and 157 transitions. [2021-10-31 00:58:16,027 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 00:58:16,027 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 157 transitions. [2021-10-31 00:58:16,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-31 00:58:16,027 INFO L505 BasicCegarLoop]: Found error trace [2021-10-31 00:58:16,027 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-31 00:58:16,027 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-10-31 00:58:16,027 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 2 more)] === [2021-10-31 00:58:16,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-31 00:58:16,028 INFO L85 PathProgramCache]: Analyzing trace with hash 1332465342, now seen corresponding path program 1 times [2021-10-31 00:58:16,028 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-31 00:58:16,028 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [706920814] [2021-10-31 00:58:16,028 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-31 00:58:16,028 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-31 00:58:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-31 00:58:16,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-31 00:58:16,306 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-31 00:58:16,306 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [706920814] [2021-10-31 00:58:16,307 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [706920814] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-31 00:58:16,307 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-31 00:58:16,307 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-10-31 00:58:16,307 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1446435970] [2021-10-31 00:58:16,307 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-10-31 00:58:16,307 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-31 00:58:16,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-10-31 00:58:16,308 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-31 00:58:16,308 INFO L87 Difference]: Start difference. First operand 118 states and 157 transitions. Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 00:58:18,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-31 00:58:18,399 INFO L93 Difference]: Finished difference Result 118 states and 157 transitions. [2021-10-31 00:58:18,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-10-31 00:58:18,477 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-10-31 00:58:18,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-31 00:58:18,478 INFO L225 Difference]: With dead ends: 118 [2021-10-31 00:58:18,478 INFO L226 Difference]: Without dead ends: 0 [2021-10-31 00:58:18,478 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-10-31 00:58:18,478 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-31 00:58:18,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-31 00:58:18,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 00:58:18,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-31 00:58:18,479 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 10 [2021-10-31 00:58:18,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-31 00:58:18,479 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-31 00:58:18,479 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-31 00:58:18,479 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-31 00:58:18,479 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-31 00:58:18,481 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-31 00:58:18,481 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-10-31 00:58:18,481 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION [2021-10-31 00:58:18,481 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION [2021-10-31 00:58:18,481 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION [2021-10-31 00:58:18,482 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-10-31 00:58:18,483 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-31 00:58:18,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,489 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,490 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,492 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,493 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,496 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,496 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,497 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,498 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,499 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,500 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,500 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,501 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,502 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,503 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,504 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,506 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,507 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,509 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,510 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,511 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,511 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,512 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,513 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,514 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,515 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,516 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,517 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,518 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,518 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,519 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,520 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,520 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,521 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,521 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,522 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,523 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,523 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,524 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,524 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,525 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,526 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,526 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,527 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,527 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,528 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,528 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,529 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,529 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,530 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,530 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,531 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,532 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,532 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:18,533 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-31 00:58:20,411 INFO L857 garLoopResultBuilder]: For program point L8508(lines 8508 8511) no Hoare annotation was computed. [2021-10-31 00:58:20,411 INFO L853 garLoopResultBuilder]: At program point L5436-1(lines 5429 5438) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,412 INFO L853 garLoopResultBuilder]: At program point L5436-2(lines 5429 5438) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,412 INFO L857 garLoopResultBuilder]: For program point L8640(lines 8640 8688) no Hoare annotation was computed. [2021-10-31 00:58:20,412 INFO L853 garLoopResultBuilder]: At program point L5436(lines 5429 5438) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,412 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-10-31 00:58:20,412 INFO L853 garLoopResultBuilder]: At program point L5436-3(lines 5429 5438) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,412 INFO L853 garLoopResultBuilder]: At program point L12588(lines 12587 12589) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,412 INFO L857 garLoopResultBuilder]: For program point L8525(line 8525) no Hoare annotation was computed. [2021-10-31 00:58:20,412 INFO L853 garLoopResultBuilder]: At program point L8492(lines 8492 8532) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,412 INFO L853 garLoopResultBuilder]: At program point L8294(lines 8283 8296) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,413 INFO L857 garLoopResultBuilder]: For program point L8674(line 8674) no Hoare annotation was computed. [2021-10-31 00:58:20,413 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-31 00:58:20,413 INFO L857 garLoopResultBuilder]: For program point L8641(line 8641) no Hoare annotation was computed. [2021-10-31 00:58:20,413 INFO L853 garLoopResultBuilder]: At program point L12671(lines 12670 12672) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,413 INFO L857 garLoopResultBuilder]: For program point L5421-2(lines 5421 5423) no Hoare annotation was computed. [2021-10-31 00:58:20,413 INFO L857 garLoopResultBuilder]: For program point L5421-3(lines 5421 5423) no Hoare annotation was computed. [2021-10-31 00:58:20,413 INFO L857 garLoopResultBuilder]: For program point L5421(lines 5421 5423) no Hoare annotation was computed. [2021-10-31 00:58:20,413 INFO L857 garLoopResultBuilder]: For program point L5421-1(lines 5421 5423) no Hoare annotation was computed. [2021-10-31 00:58:20,414 INFO L857 garLoopResultBuilder]: For program point L8642(lines 8642 8652) no Hoare annotation was computed. [2021-10-31 00:58:20,414 INFO L853 garLoopResultBuilder]: At program point L6148(lines 6133 6152) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,414 INFO L857 garLoopResultBuilder]: For program point L8692(lines 8692 8695) no Hoare annotation was computed. [2021-10-31 00:58:20,414 INFO L857 garLoopResultBuilder]: For program point L8345-1(lines 8345 8348) no Hoare annotation was computed. [2021-10-31 00:58:20,414 INFO L857 garLoopResultBuilder]: For program point L5422(line 5422) no Hoare annotation was computed. [2021-10-31 00:58:20,414 INFO L853 garLoopResultBuilder]: At program point L8362(lines 8352 8364) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,414 INFO L857 garLoopResultBuilder]: For program point L5422-4(line 5422) no Hoare annotation was computed. [2021-10-31 00:58:20,414 INFO L857 garLoopResultBuilder]: For program point L5422-2(line 5422) no Hoare annotation was computed. [2021-10-31 00:58:20,415 INFO L857 garLoopResultBuilder]: For program point L5422-6(line 5422) no Hoare annotation was computed. [2021-10-31 00:58:20,415 INFO L857 garLoopResultBuilder]: For program point L8478-2(lines 8478 8481) no Hoare annotation was computed. [2021-10-31 00:58:20,415 INFO L857 garLoopResultBuilder]: For program point L8478(lines 8478 8481) no Hoare annotation was computed. [2021-10-31 00:58:20,415 INFO L853 garLoopResultBuilder]: At program point L8693(lines 8633 8699) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,415 INFO L853 garLoopResultBuilder]: At program point L8247(lines 8243 8249) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,415 INFO L853 garLoopResultBuilder]: At program point L8280(lines 8259 8282) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,415 INFO L857 garLoopResultBuilder]: For program point L8528(line 8528) no Hoare annotation was computed. [2021-10-31 00:58:20,416 INFO L853 garLoopResultBuilder]: At program point L12591(lines 12590 12592) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,416 INFO L853 garLoopResultBuilder]: At program point L12509-1(lines 12508 12510) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,416 INFO L853 garLoopResultBuilder]: At program point L12509(lines 12508 12510) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,416 INFO L853 garLoopResultBuilder]: At program point L12509-3(lines 12508 12510) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,416 INFO L853 garLoopResultBuilder]: At program point L12509-2(lines 12508 12510) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,416 INFO L853 garLoopResultBuilder]: At program point L12509-5(lines 12508 12510) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,416 INFO L853 garLoopResultBuilder]: At program point L12509-4(lines 12508 12510) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,417 INFO L853 garLoopResultBuilder]: At program point L12509-7(lines 12508 12510) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,417 INFO L853 garLoopResultBuilder]: At program point L12509-6(lines 12508 12510) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,417 INFO L853 garLoopResultBuilder]: At program point L12493(lines 12492 12494) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,417 INFO L853 garLoopResultBuilder]: At program point L6151(lines 8345 8348) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,417 INFO L857 garLoopResultBuilder]: For program point L8678(line 8678) no Hoare annotation was computed. [2021-10-31 00:58:20,417 INFO L857 garLoopResultBuilder]: For program point L8662(line 8662) no Hoare annotation was computed. [2021-10-31 00:58:20,417 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-31 00:58:20,417 INFO L853 garLoopResultBuilder]: At program point L8349(lines 8325 8351) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,418 INFO L853 garLoopResultBuilder]: At program point L12627(lines 12626 12628) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,418 INFO L853 garLoopResultBuilder]: At program point L8696(lines 12386 12389) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,418 INFO L857 garLoopResultBuilder]: For program point L8317(lines 8317 8321) no Hoare annotation was computed. [2021-10-31 00:58:20,418 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-10-31 00:58:20,418 INFO L853 garLoopResultBuilder]: At program point L12595(lines 12594 12596) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,418 INFO L853 garLoopResultBuilder]: At program point L5427(lines 5425 5428) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,418 INFO L853 garLoopResultBuilder]: At program point L5427-1(lines 5425 5428) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,418 INFO L857 garLoopResultBuilder]: For program point L8334(lines 8334 8337) no Hoare annotation was computed. [2021-10-31 00:58:20,418 INFO L853 garLoopResultBuilder]: At program point L5427-2(lines 5425 5428) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,419 INFO L853 garLoopResultBuilder]: At program point L5427-3(lines 5425 5428) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,419 INFO L857 garLoopResultBuilder]: For program point L8268(lines 8268 8271) no Hoare annotation was computed. [2021-10-31 00:58:20,419 INFO L857 garLoopResultBuilder]: For program point L8334-2(lines 8334 8337) no Hoare annotation was computed. [2021-10-31 00:58:20,419 INFO L857 garLoopResultBuilder]: For program point L8516(lines 8516 8519) no Hoare annotation was computed. [2021-10-31 00:58:20,419 INFO L853 garLoopResultBuilder]: At program point L6121(lines 6099 6127) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,419 INFO L853 garLoopResultBuilder]: At program point L8483(lines 8469 8490) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,419 INFO L853 garLoopResultBuilder]: At program point L8698(lines 8623 8700) the Hoare annotation is: (= ~ldv_mutex_lock_of_poseidon~0 1) [2021-10-31 00:58:20,419 INFO L857 garLoopResultBuilder]: For program point L6138(lines 6138 6144) no Hoare annotation was computed. [2021-10-31 00:58:20,419 INFO L857 garLoopResultBuilder]: For program point L8500(lines 8500 8504) no Hoare annotation was computed. [2021-10-31 00:58:20,419 INFO L857 garLoopResultBuilder]: For program point L6105(lines 6105 6108) no Hoare annotation was computed. [2021-10-31 00:58:20,419 INFO L857 garLoopResultBuilder]: For program point L6138-2(lines 6138 6144) no Hoare annotation was computed. [2021-10-31 00:58:20,419 INFO L857 garLoopResultBuilder]: For program point L8500-2(lines 8500 8504) no Hoare annotation was computed. [2021-10-31 00:58:20,419 INFO L853 garLoopResultBuilder]: At program point L8368(lines 8365 8370) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,419 INFO L857 garLoopResultBuilder]: For program point L8682(line 8682) no Hoare annotation was computed. [2021-10-31 00:58:20,419 INFO L853 garLoopResultBuilder]: At program point L8550(lines 8543 8552) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,419 INFO L857 garLoopResultBuilder]: For program point L8666(line 8666) no Hoare annotation was computed. [2021-10-31 00:58:20,420 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-10-31 00:58:20,420 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-31 00:58:20,420 INFO L853 garLoopResultBuilder]: At program point L12746(lines 12745 12747) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,421 INFO L853 garLoopResultBuilder]: At program point L6123(lines 6099 6127) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,421 INFO L853 garLoopResultBuilder]: At program point L8485(lines 8469 8490) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,421 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-10-31 00:58:20,421 INFO L853 garLoopResultBuilder]: At program point L12598(lines 12597 12599) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,421 INFO L853 garLoopResultBuilder]: At program point L12615(lines 12614 12616) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,422 INFO L853 garLoopResultBuilder]: At program point L12500(lines 12499 12501) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,422 INFO L857 garLoopResultBuilder]: For program point L5431(lines 5431 5437) no Hoare annotation was computed. [2021-10-31 00:58:20,422 INFO L857 garLoopResultBuilder]: For program point L5431-1(lines 5431 5437) no Hoare annotation was computed. [2021-10-31 00:58:20,422 INFO L857 garLoopResultBuilder]: For program point L5431-2(lines 5431 5437) no Hoare annotation was computed. [2021-10-31 00:58:20,422 INFO L857 garLoopResultBuilder]: For program point L5431-3(lines 5431 5437) no Hoare annotation was computed. [2021-10-31 00:58:20,422 INFO L853 garLoopResultBuilder]: At program point L5415(lines 5412 5417) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,422 INFO L853 garLoopResultBuilder]: At program point L8322(lines 8297 8324) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,423 INFO L853 garLoopResultBuilder]: At program point L8339(lines 8329 8350) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,423 INFO L853 garLoopResultBuilder]: At program point L12567(lines 12566 12568) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,423 INFO L853 garLoopResultBuilder]: At program point L11824-4(lines 12383 12408) the Hoare annotation is: (= ~ldv_mutex_lock_of_poseidon~0 1) [2021-10-31 00:58:20,423 INFO L853 garLoopResultBuilder]: At program point L6126(lines 6090 6128) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,423 INFO L857 garLoopResultBuilder]: For program point L11824-3(lines 12402 12405) no Hoare annotation was computed. [2021-10-31 00:58:20,423 INFO L853 garLoopResultBuilder]: At program point L12749(lines 12748 12750) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,423 INFO L857 garLoopResultBuilder]: For program point L11824(lines 12390 12393) no Hoare annotation was computed. [2021-10-31 00:58:20,423 INFO L857 garLoopResultBuilder]: For program point L11824-2(lines 12398 12401) no Hoare annotation was computed. [2021-10-31 00:58:20,424 INFO L857 garLoopResultBuilder]: For program point L8686(line 8686) no Hoare annotation was computed. [2021-10-31 00:58:20,426 INFO L857 garLoopResultBuilder]: For program point L11824-1(lines 12394 12397) no Hoare annotation was computed. [2021-10-31 00:58:20,426 INFO L857 garLoopResultBuilder]: For program point L6110(lines 6110 6114) no Hoare annotation was computed. [2021-10-31 00:58:20,426 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-31 00:58:20,426 INFO L857 garLoopResultBuilder]: For program point L8670(line 8670) no Hoare annotation was computed. [2021-10-31 00:58:20,426 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-10-31 00:58:20,426 INFO L857 garLoopResultBuilder]: For program point L8505(lines 8505 8530) no Hoare annotation was computed. [2021-10-31 00:58:20,426 INFO L857 garLoopResultBuilder]: For program point L8307(lines 8307 8314) no Hoare annotation was computed. [2021-10-31 00:58:20,427 INFO L853 garLoopResultBuilder]: At program point L12618(lines 12617 12619) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,427 INFO L857 garLoopResultBuilder]: For program point L8307-2(lines 8307 8314) no Hoare annotation was computed. [2021-10-31 00:58:20,427 INFO L857 garLoopResultBuilder]: For program point L8522(line 8522) no Hoare annotation was computed. [2021-10-31 00:58:20,427 INFO L857 garLoopResultBuilder]: For program point L8654(line 8654) no Hoare annotation was computed. [2021-10-31 00:58:20,427 INFO L853 garLoopResultBuilder]: At program point L8489(lines 8464 8491) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,427 INFO L857 garLoopResultBuilder]: For program point L8357-2(lines 8357 8360) no Hoare annotation was computed. [2021-10-31 00:58:20,427 INFO L853 garLoopResultBuilder]: At program point L12618-1(lines 12617 12619) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,427 INFO L857 garLoopResultBuilder]: For program point L8357(lines 8357 8360) no Hoare annotation was computed. [2021-10-31 00:58:20,427 INFO L857 garLoopResultBuilder]: For program point L8506(line 8506) no Hoare annotation was computed. [2021-10-31 00:58:20,427 INFO L857 garLoopResultBuilder]: For program point L8506-2(line 8506) no Hoare annotation was computed. [2021-10-31 00:58:20,427 INFO L857 garLoopResultBuilder]: For program point L8308(lines 8308 8311) no Hoare annotation was computed. [2021-10-31 00:58:20,427 INFO L853 garLoopResultBuilder]: At program point L12503(lines 8646 8649) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,427 INFO L853 garLoopResultBuilder]: At program point L8341(lines 8329 8350) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,427 INFO L857 garLoopResultBuilder]: For program point L8655(lines 8655 8660) no Hoare annotation was computed. [2021-10-31 00:58:20,427 INFO L853 garLoopResultBuilder]: At program point L8540(lines 8533 8542) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,427 INFO L857 garLoopResultBuilder]: For program point L8507(line 8507) no Hoare annotation was computed. [2021-10-31 00:58:20,428 INFO L853 garLoopResultBuilder]: At program point L5402(lines 5390 5404) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,428 INFO L857 garLoopResultBuilder]: For program point L11827-1(line 11827) no Hoare annotation was computed. [2021-10-31 00:58:20,428 INFO L857 garLoopResultBuilder]: For program point L11827(line 11827) no Hoare annotation was computed. [2021-10-31 00:58:20,428 INFO L853 garLoopResultBuilder]: At program point L12653(lines 12652 12654) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,428 INFO L853 garLoopResultBuilder]: At program point L8689(lines 8633 8699) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,428 INFO L857 garLoopResultBuilder]: For program point L11827-3(line 11827) no Hoare annotation was computed. [2021-10-31 00:58:20,428 INFO L857 garLoopResultBuilder]: For program point L11827-2(line 11827) no Hoare annotation was computed. [2021-10-31 00:58:20,428 INFO L857 garLoopResultBuilder]: For program point L11827-4(line 11827) no Hoare annotation was computed. [2021-10-31 00:58:20,428 INFO L853 garLoopResultBuilder]: At program point L6146(lines 6133 6152) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-10-31 00:58:20,430 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2021-10-31 00:58:20,431 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-31 00:58:20,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 31.10 12:58:20 BoogieIcfgContainer [2021-10-31 00:58:20,470 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-31 00:58:20,470 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-31 00:58:20,470 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-31 00:58:20,470 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-31 00:58:20,474 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 12:58:05" (3/4) ... [2021-10-31 00:58:20,476 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-31 00:58:20,504 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 160 nodes and edges [2021-10-31 00:58:20,506 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 75 nodes and edges [2021-10-31 00:58:20,508 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2021-10-31 00:58:20,510 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2021-10-31 00:58:20,512 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-10-31 00:58:20,514 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-10-31 00:58:20,523 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-31 00:58:20,525 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-31 00:58:21,253 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-10-31 00:58:21,253 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-31 00:58:21,254 INFO L168 Benchmark]: Toolchain (without parser) took 169475.21 ms. Allocated memory was 90.2 MB in the beginning and 545.3 MB in the end (delta: 455.1 MB). Free memory was 60.7 MB in the beginning and 292.4 MB in the end (delta: -231.7 MB). Peak memory consumption was 418.5 MB. Max. memory is 16.1 GB. [2021-10-31 00:58:21,255 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 90.2 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-31 00:58:21,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2649.06 ms. Allocated memory was 90.2 MB in the beginning and 211.8 MB in the end (delta: 121.6 MB). Free memory was 60.4 MB in the beginning and 85.9 MB in the end (delta: -25.5 MB). Peak memory consumption was 113.2 MB. Max. memory is 16.1 GB. [2021-10-31 00:58:21,255 INFO L168 Benchmark]: Boogie Procedure Inliner took 225.64 ms. Allocated memory was 211.8 MB in the beginning and 314.6 MB in the end (delta: 102.8 MB). Free memory was 85.9 MB in the beginning and 218.2 MB in the end (delta: -132.2 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 GB. [2021-10-31 00:58:21,256 INFO L168 Benchmark]: Boogie Preprocessor took 137.72 ms. Allocated memory is still 314.6 MB. Free memory was 218.2 MB in the beginning and 202.4 MB in the end (delta: 15.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-31 00:58:21,256 INFO L168 Benchmark]: RCFGBuilder took 150718.08 ms. Allocated memory was 314.6 MB in the beginning and 545.3 MB in the end (delta: 230.7 MB). Free memory was 201.4 MB in the beginning and 165.8 MB in the end (delta: 35.6 MB). Peak memory consumption was 324.3 MB. Max. memory is 16.1 GB. [2021-10-31 00:58:21,256 INFO L168 Benchmark]: TraceAbstraction took 14952.35 ms. Allocated memory is still 545.3 MB. Free memory was 165.8 MB in the beginning and 166.4 MB in the end (delta: -599.5 kB). Peak memory consumption was 449.1 kB. Max. memory is 16.1 GB. [2021-10-31 00:58:21,256 INFO L168 Benchmark]: Witness Printer took 782.65 ms. Allocated memory is still 545.3 MB. Free memory was 166.4 MB in the beginning and 292.4 MB in the end (delta: -126.0 MB). Peak memory consumption was 67.0 MB. Max. memory is 16.1 GB. [2021-10-31 00:58:21,257 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 90.2 MB. Free memory is still 45.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2649.06 ms. Allocated memory was 90.2 MB in the beginning and 211.8 MB in the end (delta: 121.6 MB). Free memory was 60.4 MB in the beginning and 85.9 MB in the end (delta: -25.5 MB). Peak memory consumption was 113.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 225.64 ms. Allocated memory was 211.8 MB in the beginning and 314.6 MB in the end (delta: 102.8 MB). Free memory was 85.9 MB in the beginning and 218.2 MB in the end (delta: -132.2 MB). Peak memory consumption was 25.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 137.72 ms. Allocated memory is still 314.6 MB. Free memory was 218.2 MB in the beginning and 202.4 MB in the end (delta: 15.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * RCFGBuilder took 150718.08 ms. Allocated memory was 314.6 MB in the beginning and 545.3 MB in the end (delta: 230.7 MB). Free memory was 201.4 MB in the beginning and 165.8 MB in the end (delta: 35.6 MB). Peak memory consumption was 324.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 14952.35 ms. Allocated memory is still 545.3 MB. Free memory was 165.8 MB in the beginning and 166.4 MB in the end (delta: -599.5 kB). Peak memory consumption was 449.1 kB. Max. memory is 16.1 GB. * Witness Printer took 782.65 ms. Allocated memory is still 545.3 MB. Free memory was 166.4 MB in the beginning and 292.4 MB in the end (delta: -126.0 MB). Peak memory consumption was 67.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 11827]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11827]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11827]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11827]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11827]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 130 locations, 5 error locations. Started 1 CEGAR loops. OverallTime: 14.8s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 11.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 795 SDtfs, 769 SDslu, 0 SDs, 0 SdLazy, 4 SolverSat, 0 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 10.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 15 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=130occurred in iteration=0, InterpolantAutomatonStates: 15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 60 LocationsWithAnnotation, 60 PreInvPairs, 120 NumberOfFragments, 934 HoareAnnotationTreeSize, 60 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 60 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 35 ConstructedInterpolants, 0 QuantifiedInterpolants, 85 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 5 specifications checked. All of them hold - InvariantResult [Line: 8469]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12383]: Loop Invariant Derived loop invariant: ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12748]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5429]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12587]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12617]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8345]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5390]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12566]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5425]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8365]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8329]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8352]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12386]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6090]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5412]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12508]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8469]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8633]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12594]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8543]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8492]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8283]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5429]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12508]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12508]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8325]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12508]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6099]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5429]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12670]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12590]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8259]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6099]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12597]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5425]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5425]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8464]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8243]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12508]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12614]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12508]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12499]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8297]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8646]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12745]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5429]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8633]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5425]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12508]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8329]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12492]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6133]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8533]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12508]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8623]: Loop Invariant Derived loop invariant: ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 12626]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12617]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 12652]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 RESULT: Ultimate proved your program to be correct! [2021-10-31 00:58:21,336 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...