./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b868f3157e52446230c4a3fdb5dc76d19b0550422b9d67863cf2cd5c28b471dd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 08:35:44,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:35:44,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:35:44,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:35:44,731 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:35:44,732 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:35:44,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:35:44,745 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:35:44,747 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:35:44,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:35:44,753 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:35:44,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:35:44,755 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:35:44,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:35:44,756 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:35:44,757 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:35:44,758 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:35:44,759 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:35:44,760 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:35:44,767 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:35:44,771 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:35:44,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:35:44,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:35:44,779 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:35:44,781 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:35:44,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:35:44,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:35:44,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:35:44,783 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:35:44,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:35:44,784 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:35:44,785 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:35:44,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:35:44,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:35:44,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:35:44,788 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:35:44,788 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:35:44,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:35:44,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:35:44,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:35:44,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:35:44,791 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 08:35:44,816 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:35:44,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:35:44,816 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:35:44,817 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:35:44,817 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:35:44,818 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:35:44,818 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:35:44,818 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:35:44,818 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:35:44,818 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 08:35:44,819 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:35:44,819 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:35:44,819 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 08:35:44,819 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 08:35:44,819 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:35:44,819 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 08:35:44,820 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 08:35:44,820 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 08:35:44,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:35:44,821 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 08:35:44,821 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:35:44,821 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:35:44,821 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:35:44,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:35:44,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:35:44,822 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:35:44,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:35:44,822 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:35:44,822 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:35:44,822 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:35:44,823 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:35:44,823 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 08:35:44,823 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:35:44,823 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:35:44,823 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 08:35:44,824 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 08:35:44,824 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:35:44,824 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:35:44,824 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b868f3157e52446230c4a3fdb5dc76d19b0550422b9d67863cf2cd5c28b471dd [2022-11-19 08:35:45,096 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:35:45,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:35:45,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:35:45,122 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:35:45,123 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:35:45,124 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-11-19 08:35:45,209 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS/data/24de8f7d1/cd4147dc27db40639a846c7536769361/FLAGc5b634a54 [2022-11-19 08:35:46,123 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:35:46,124 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-11-19 08:35:46,176 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS/data/24de8f7d1/cd4147dc27db40639a846c7536769361/FLAGc5b634a54 [2022-11-19 08:35:46,520 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS/data/24de8f7d1/cd4147dc27db40639a846c7536769361 [2022-11-19 08:35:46,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:35:46,526 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:35:46,530 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:35:46,530 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:35:46,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:35:46,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:35:46" (1/1) ... [2022-11-19 08:35:46,536 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@303c0b04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:35:46, skipping insertion in model container [2022-11-19 08:35:46,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:35:46" (1/1) ... [2022-11-19 08:35:46,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:35:46,712 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:35:49,851 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340889,340902] [2022-11-19 08:35:50,002 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:35:50,103 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 08:35:50,687 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340889,340902] [2022-11-19 08:35:50,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:35:50,899 INFO L208 MainTranslator]: Completed translation [2022-11-19 08:35:50,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:35:50 WrapperNode [2022-11-19 08:35:50,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:35:50,901 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 08:35:50,901 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 08:35:50,902 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 08:35:50,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:35:50" (1/1) ... [2022-11-19 08:35:51,047 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:35:50" (1/1) ... [2022-11-19 08:35:51,193 INFO L138 Inliner]: procedures = 460, calls = 4717, calls flagged for inlining = 236, calls inlined = 31, statements flattened = 2522 [2022-11-19 08:35:51,193 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 08:35:51,194 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 08:35:51,195 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 08:35:51,195 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 08:35:51,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:35:50" (1/1) ... [2022-11-19 08:35:51,207 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:35:50" (1/1) ... [2022-11-19 08:35:51,253 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:35:50" (1/1) ... [2022-11-19 08:35:51,254 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:35:50" (1/1) ... [2022-11-19 08:35:51,428 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:35:50" (1/1) ... [2022-11-19 08:35:51,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:35:50" (1/1) ... [2022-11-19 08:35:51,465 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:35:50" (1/1) ... [2022-11-19 08:35:51,487 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:35:50" (1/1) ... [2022-11-19 08:35:51,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 08:35:51,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 08:35:51,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 08:35:51,521 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 08:35:51,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:35:50" (1/1) ... [2022-11-19 08:35:51,529 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:35:51,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:35:51,559 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 08:35:51,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 08:35:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-19 08:35:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2022-11-19 08:35:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2022-11-19 08:35:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2022-11-19 08:35:51,601 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2022-11-19 08:35:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2022-11-19 08:35:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2022-11-19 08:35:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2022-11-19 08:35:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2022-11-19 08:35:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-11-19 08:35:51,602 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-11-19 08:35:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 08:35:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-19 08:35:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-19 08:35:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-11-19 08:35:51,603 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-11-19 08:35:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-11-19 08:35:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-11-19 08:35:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-11-19 08:35:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-11-19 08:35:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 08:35:51,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-19 08:35:51,604 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-19 08:35:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-11-19 08:35:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-11-19 08:35:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 08:35:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2022-11-19 08:35:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2022-11-19 08:35:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-19 08:35:51,605 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-19 08:35:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 08:35:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-19 08:35:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2022-11-19 08:35:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2022-11-19 08:35:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-19 08:35:51,606 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-19 08:35:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2022-11-19 08:35:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2022-11-19 08:35:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-11-19 08:35:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-11-19 08:35:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 08:35:51,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 08:35:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-19 08:35:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-19 08:35:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-19 08:35:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-19 08:35:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-19 08:35:51,608 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-19 08:35:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-19 08:35:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-19 08:35:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-19 08:35:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-19 08:35:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-19 08:35:51,609 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-19 08:35:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 08:35:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 08:35:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 08:35:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-11-19 08:35:51,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-11-19 08:35:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-19 08:35:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-19 08:35:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-11-19 08:35:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-11-19 08:35:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2022-11-19 08:35:51,611 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2022-11-19 08:35:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-19 08:35:51,612 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-19 08:35:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2022-11-19 08:35:51,612 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2022-11-19 08:35:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 08:35:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 08:35:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-19 08:35:51,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-19 08:35:52,157 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 08:35:52,159 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 08:37:10,536 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 08:37:11,901 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 08:37:11,901 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-19 08:37:11,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:37:11 BoogieIcfgContainer [2022-11-19 08:37:11,906 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 08:37:11,909 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 08:37:11,910 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 08:37:11,917 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 08:37:11,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:35:46" (1/3) ... [2022-11-19 08:37:11,918 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1172ccef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:37:11, skipping insertion in model container [2022-11-19 08:37:11,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:35:50" (2/3) ... [2022-11-19 08:37:11,920 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1172ccef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:37:11, skipping insertion in model container [2022-11-19 08:37:11,920 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:37:11" (3/3) ... [2022-11-19 08:37:11,922 INFO L112 eAbstractionObserver]: Analyzing ICFG main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-11-19 08:37:11,945 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 08:37:11,945 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 08:37:12,039 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 08:37:12,048 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1223ec34, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 08:37:12,048 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 08:37:12,055 INFO L276 IsEmpty]: Start isEmpty. Operand has 303 states, 181 states have (on average 1.3535911602209945) internal successors, (245), 193 states have internal predecessors, (245), 92 states have call successors, (92), 28 states have call predecessors, (92), 28 states have return successors, (92), 92 states have call predecessors, (92), 92 states have call successors, (92) [2022-11-19 08:37:12,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-19 08:37:12,063 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:37:12,064 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:37:12,065 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:37:12,071 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:37:12,072 INFO L85 PathProgramCache]: Analyzing trace with hash -951909982, now seen corresponding path program 1 times [2022-11-19 08:37:12,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:37:12,083 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959143773] [2022-11-19 08:37:12,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:37:12,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:37:12,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:37:13,362 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:37:13,363 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:37:13,363 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [959143773] [2022-11-19 08:37:13,364 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [959143773] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:37:13,364 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:37:13,364 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 08:37:13,366 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1885270706] [2022-11-19 08:37:13,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:37:13,371 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:37:13,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:37:13,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:37:13,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:37:13,404 INFO L87 Difference]: Start difference. First operand has 303 states, 181 states have (on average 1.3535911602209945) internal successors, (245), 193 states have internal predecessors, (245), 92 states have call successors, (92), 28 states have call predecessors, (92), 28 states have return successors, (92), 92 states have call predecessors, (92), 92 states have call successors, (92) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-19 08:37:15,571 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:37:16,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:37:16,230 INFO L93 Difference]: Finished difference Result 607 states and 875 transitions. [2022-11-19 08:37:16,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:37:16,234 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), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2022-11-19 08:37:16,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:37:16,248 INFO L225 Difference]: With dead ends: 607 [2022-11-19 08:37:16,248 INFO L226 Difference]: Without dead ends: 304 [2022-11-19 08:37:16,254 INFO L412 NwaCegarLoop]: 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 [2022-11-19 08:37:16,257 INFO L413 NwaCegarLoop]: 366 mSDtfsCounter, 167 mSDsluCounter, 218 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 584 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-11-19 08:37:16,259 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 584 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 83 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-19 08:37:16,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2022-11-19 08:37:16,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 302. [2022-11-19 08:37:16,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 302 states, 183 states have (on average 1.3387978142076502) internal successors, (245), 191 states have internal predecessors, (245), 90 states have call successors, (90), 30 states have call predecessors, (90), 28 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2022-11-19 08:37:16,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 419 transitions. [2022-11-19 08:37:16,331 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 419 transitions. Word has length 10 [2022-11-19 08:37:16,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:37:16,332 INFO L495 AbstractCegarLoop]: Abstraction has 302 states and 419 transitions. [2022-11-19 08:37:16,332 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-19 08:37:16,332 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 419 transitions. [2022-11-19 08:37:16,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-19 08:37:16,334 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:37:16,334 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:37:16,334 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 08:37:16,335 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:37:16,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:37:16,335 INFO L85 PathProgramCache]: Analyzing trace with hash 555060895, now seen corresponding path program 1 times [2022-11-19 08:37:16,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:37:16,336 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [388540949] [2022-11-19 08:37:16,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:37:16,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:37:16,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:37:17,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:37:17,008 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:37:17,011 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [388540949] [2022-11-19 08:37:17,011 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [388540949] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:37:17,011 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:37:17,011 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 08:37:17,012 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1814857756] [2022-11-19 08:37:17,012 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:37:17,013 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:37:17,014 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:37:17,015 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:37:17,015 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:37:17,015 INFO L87 Difference]: Start difference. First operand 302 states and 419 transitions. Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-19 08:37:19,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:37:19,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:37:19,490 INFO L93 Difference]: Finished difference Result 304 states and 420 transitions. [2022-11-19 08:37:19,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:37:19,491 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), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2022-11-19 08:37:19,491 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:37:19,494 INFO L225 Difference]: With dead ends: 304 [2022-11-19 08:37:19,495 INFO L226 Difference]: Without dead ends: 301 [2022-11-19 08:37:19,495 INFO L412 NwaCegarLoop]: 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 [2022-11-19 08:37:19,497 INFO L413 NwaCegarLoop]: 362 mSDtfsCounter, 403 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 403 SdHoareTripleChecker+Valid, 363 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-19 08:37:19,497 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [403 Valid, 363 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 48 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-11-19 08:37:19,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2022-11-19 08:37:19,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 301. [2022-11-19 08:37:19,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 301 states, 183 states have (on average 1.3333333333333333) internal successors, (244), 190 states have internal predecessors, (244), 89 states have call successors, (89), 30 states have call predecessors, (89), 28 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2022-11-19 08:37:19,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 417 transitions. [2022-11-19 08:37:19,531 INFO L78 Accepts]: Start accepts. Automaton has 301 states and 417 transitions. Word has length 11 [2022-11-19 08:37:19,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:37:19,531 INFO L495 AbstractCegarLoop]: Abstraction has 301 states and 417 transitions. [2022-11-19 08:37:19,531 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-19 08:37:19,532 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 417 transitions. [2022-11-19 08:37:19,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-19 08:37:19,532 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:37:19,533 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:37:19,533 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 08:37:19,533 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:37:19,534 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:37:19,534 INFO L85 PathProgramCache]: Analyzing trace with hash 26522693, now seen corresponding path program 1 times [2022-11-19 08:37:19,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:37:19,534 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [552252368] [2022-11-19 08:37:19,535 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:37:19,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:37:19,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:37:20,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:37:20,140 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:37:20,140 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [552252368] [2022-11-19 08:37:20,141 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [552252368] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:37:20,142 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:37:20,142 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 08:37:20,142 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586643039] [2022-11-19 08:37:20,142 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:37:20,143 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:37:20,143 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:37:20,144 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:37:20,144 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:37:20,144 INFO L87 Difference]: Start difference. First operand 301 states and 417 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-19 08:37:22,261 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:37:22,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:37:22,611 INFO L93 Difference]: Finished difference Result 303 states and 418 transitions. [2022-11-19 08:37:22,612 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:37:22,612 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), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 12 [2022-11-19 08:37:22,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:37:22,615 INFO L225 Difference]: With dead ends: 303 [2022-11-19 08:37:22,615 INFO L226 Difference]: Without dead ends: 300 [2022-11-19 08:37:22,616 INFO L412 NwaCegarLoop]: 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 [2022-11-19 08:37:22,617 INFO L413 NwaCegarLoop]: 360 mSDtfsCounter, 400 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 400 SdHoareTripleChecker+Valid, 361 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-19 08:37:22,617 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [400 Valid, 361 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 48 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-11-19 08:37:22,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2022-11-19 08:37:22,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 300. [2022-11-19 08:37:22,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 300 states, 183 states have (on average 1.3278688524590163) internal successors, (243), 189 states have internal predecessors, (243), 88 states have call successors, (88), 30 states have call predecessors, (88), 28 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2022-11-19 08:37:22,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 415 transitions. [2022-11-19 08:37:22,649 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 415 transitions. Word has length 12 [2022-11-19 08:37:22,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:37:22,649 INFO L495 AbstractCegarLoop]: Abstraction has 300 states and 415 transitions. [2022-11-19 08:37:22,650 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-19 08:37:22,650 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 415 transitions. [2022-11-19 08:37:22,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-19 08:37:22,651 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:37:22,651 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:37:22,651 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-19 08:37:22,651 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:37:22,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:37:22,652 INFO L85 PathProgramCache]: Analyzing trace with hash 821712482, now seen corresponding path program 1 times [2022-11-19 08:37:22,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:37:22,652 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [896907406] [2022-11-19 08:37:22,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:37:22,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:37:22,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:37:23,225 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:37:23,226 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:37:23,227 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [896907406] [2022-11-19 08:37:23,228 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [896907406] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:37:23,228 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:37:23,228 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 08:37:23,228 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807607198] [2022-11-19 08:37:23,233 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:37:23,234 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:37:23,234 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:37:23,235 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:37:23,235 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:37:23,235 INFO L87 Difference]: Start difference. First operand 300 states and 415 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-19 08:37:25,353 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:37:25,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:37:25,728 INFO L93 Difference]: Finished difference Result 302 states and 416 transitions. [2022-11-19 08:37:25,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:37:25,729 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), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 13 [2022-11-19 08:37:25,729 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:37:25,731 INFO L225 Difference]: With dead ends: 302 [2022-11-19 08:37:25,731 INFO L226 Difference]: Without dead ends: 299 [2022-11-19 08:37:25,731 INFO L412 NwaCegarLoop]: 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 [2022-11-19 08:37:25,732 INFO L413 NwaCegarLoop]: 358 mSDtfsCounter, 397 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 397 SdHoareTripleChecker+Valid, 359 SdHoareTripleChecker+Invalid, 49 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-19 08:37:25,733 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [397 Valid, 359 Invalid, 49 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 48 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-11-19 08:37:25,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2022-11-19 08:37:25,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 299. [2022-11-19 08:37:25,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 299 states, 183 states have (on average 1.3224043715846994) internal successors, (242), 188 states have internal predecessors, (242), 87 states have call successors, (87), 30 states have call predecessors, (87), 28 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2022-11-19 08:37:25,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 413 transitions. [2022-11-19 08:37:25,791 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 413 transitions. Word has length 13 [2022-11-19 08:37:25,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:37:25,792 INFO L495 AbstractCegarLoop]: Abstraction has 299 states and 413 transitions. [2022-11-19 08:37:25,793 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-19 08:37:25,793 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 413 transitions. [2022-11-19 08:37:25,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-19 08:37:25,794 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:37:25,794 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:37:25,795 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-19 08:37:25,798 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:37:25,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:37:25,799 INFO L85 PathProgramCache]: Analyzing trace with hash -297202968, now seen corresponding path program 1 times [2022-11-19 08:37:25,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:37:25,799 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [468656430] [2022-11-19 08:37:25,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:37:25,799 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:37:26,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:37:26,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:37:26,419 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:37:26,420 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [468656430] [2022-11-19 08:37:26,420 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [468656430] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:37:26,420 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:37:26,420 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 08:37:26,420 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642339905] [2022-11-19 08:37:26,420 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:37:26,421 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:37:26,421 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:37:26,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:37:26,422 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:37:26,422 INFO L87 Difference]: Start difference. First operand 299 states and 413 transitions. Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-19 08:37:28,553 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:37:28,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:37:28,887 INFO L93 Difference]: Finished difference Result 301 states and 414 transitions. [2022-11-19 08:37:28,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:37:28,888 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), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 14 [2022-11-19 08:37:28,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:37:28,890 INFO L225 Difference]: With dead ends: 301 [2022-11-19 08:37:28,890 INFO L226 Difference]: Without dead ends: 292 [2022-11-19 08:37:28,891 INFO L412 NwaCegarLoop]: 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 [2022-11-19 08:37:28,892 INFO L413 NwaCegarLoop]: 357 mSDtfsCounter, 394 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 47 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 394 SdHoareTripleChecker+Valid, 358 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 47 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-19 08:37:28,892 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [394 Valid, 358 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 47 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2022-11-19 08:37:28,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2022-11-19 08:37:28,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 292. [2022-11-19 08:37:28,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 292 states, 178 states have (on average 1.3258426966292134) internal successors, (236), 182 states have internal predecessors, (236), 85 states have call successors, (85), 29 states have call predecessors, (85), 28 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2022-11-19 08:37:28,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 405 transitions. [2022-11-19 08:37:28,918 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 405 transitions. Word has length 14 [2022-11-19 08:37:28,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:37:28,918 INFO L495 AbstractCegarLoop]: Abstraction has 292 states and 405 transitions. [2022-11-19 08:37:28,919 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-19 08:37:28,919 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 405 transitions. [2022-11-19 08:37:28,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-19 08:37:28,921 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:37:28,921 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:37:28,921 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-19 08:37:28,922 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:37:28,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:37:28,922 INFO L85 PathProgramCache]: Analyzing trace with hash 1133758264, now seen corresponding path program 1 times [2022-11-19 08:37:28,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:37:28,923 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50262821] [2022-11-19 08:37:28,923 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:37:28,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:37:29,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:37:30,201 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:37:30,201 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:37:30,201 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [50262821] [2022-11-19 08:37:30,201 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [50262821] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:37:30,201 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:37:30,201 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 08:37:30,202 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1822197473] [2022-11-19 08:37:30,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:37:30,202 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 08:37:30,202 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:37:30,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 08:37:30,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:37:30,203 INFO L87 Difference]: Start difference. First operand 292 states and 405 transitions. Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-19 08:37:32,372 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:37:33,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:37:33,779 INFO L93 Difference]: Finished difference Result 581 states and 809 transitions. [2022-11-19 08:37:33,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 08:37:33,780 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 35 [2022-11-19 08:37:33,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:37:33,783 INFO L225 Difference]: With dead ends: 581 [2022-11-19 08:37:33,783 INFO L226 Difference]: Without dead ends: 293 [2022-11-19 08:37:33,785 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-19 08:37:33,786 INFO L413 NwaCegarLoop]: 350 mSDtfsCounter, 386 mSDsluCounter, 179 mSDsCounter, 0 mSdLazyCounter, 266 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 386 SdHoareTripleChecker+Valid, 529 SdHoareTripleChecker+Invalid, 267 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 266 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2022-11-19 08:37:33,787 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [386 Valid, 529 Invalid, 267 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 266 Invalid, 1 Unknown, 0 Unchecked, 3.5s Time] [2022-11-19 08:37:33,788 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2022-11-19 08:37:33,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 293. [2022-11-19 08:37:33,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 293 states, 179 states have (on average 1.324022346368715) internal successors, (237), 183 states have internal predecessors, (237), 85 states have call successors, (85), 29 states have call predecessors, (85), 28 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2022-11-19 08:37:33,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 406 transitions. [2022-11-19 08:37:33,815 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 406 transitions. Word has length 35 [2022-11-19 08:37:33,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:37:33,815 INFO L495 AbstractCegarLoop]: Abstraction has 293 states and 406 transitions. [2022-11-19 08:37:33,816 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-19 08:37:33,816 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 406 transitions. [2022-11-19 08:37:33,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-19 08:37:33,818 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:37:33,818 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:37:33,818 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-19 08:37:33,819 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:37:33,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:37:33,819 INFO L85 PathProgramCache]: Analyzing trace with hash -229120433, now seen corresponding path program 1 times [2022-11-19 08:37:33,820 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:37:33,820 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104218492] [2022-11-19 08:37:33,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:37:33,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:37:34,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:37:34,781 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-19 08:37:34,781 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:37:34,781 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104218492] [2022-11-19 08:37:34,782 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2104218492] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:37:34,782 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:37:34,782 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 08:37:34,782 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1146346169] [2022-11-19 08:37:34,782 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:37:34,783 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:37:34,783 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:37:34,783 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:37:34,783 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:37:34,783 INFO L87 Difference]: Start difference. First operand 293 states and 406 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-19 08:37:36,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:37:37,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:37:37,353 INFO L93 Difference]: Finished difference Result 293 states and 406 transitions. [2022-11-19 08:37:37,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:37:37,354 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 36 [2022-11-19 08:37:37,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:37:37,354 INFO L225 Difference]: With dead ends: 293 [2022-11-19 08:37:37,355 INFO L226 Difference]: Without dead ends: 0 [2022-11-19 08:37:37,356 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:37:37,357 INFO L413 NwaCegarLoop]: 351 mSDtfsCounter, 234 mSDsluCounter, 135 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 234 SdHoareTripleChecker+Valid, 486 SdHoareTripleChecker+Invalid, 70 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-19 08:37:37,357 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [234 Valid, 486 Invalid, 70 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 69 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-11-19 08:37:37,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-19 08:37:37,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-19 08:37:37,358 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) [2022-11-19 08:37:37,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-19 08:37:37,358 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 36 [2022-11-19 08:37:37,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:37:37,359 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-19 08:37:37,359 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-19 08:37:37,359 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-19 08:37:37,359 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-19 08:37:37,362 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-19 08:37:37,363 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-19 08:37:37,365 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-19 08:37:47,951 INFO L899 garLoopResultBuilder]: For program point L8859(line 8859) no Hoare annotation was computed. [2022-11-19 08:37:47,951 INFO L899 garLoopResultBuilder]: For program point poseidon_check_mode_dvbtEXIT(lines 8836 8896) no Hoare annotation was computed. [2022-11-19 08:37:47,952 INFO L902 garLoopResultBuilder]: At program point L8884(line 8884) the Hoare annotation is: true [2022-11-19 08:37:47,952 INFO L899 garLoopResultBuilder]: For program point L8884-1(line 8884) no Hoare annotation was computed. [2022-11-19 08:37:47,952 INFO L902 garLoopResultBuilder]: At program point L8855(line 8855) the Hoare annotation is: true [2022-11-19 08:37:47,953 INFO L899 garLoopResultBuilder]: For program point L8855-1(line 8855) no Hoare annotation was computed. [2022-11-19 08:37:47,953 INFO L899 garLoopResultBuilder]: For program point L8880(lines 8880 8883) no Hoare annotation was computed. [2022-11-19 08:37:47,953 INFO L902 garLoopResultBuilder]: At program point poseidon_check_mode_dvbtENTRY(lines 8836 8896) the Hoare annotation is: true [2022-11-19 08:37:47,953 INFO L902 garLoopResultBuilder]: At program point L8860(line 8860) the Hoare annotation is: true [2022-11-19 08:37:47,954 INFO L899 garLoopResultBuilder]: For program point L8860-1(line 8860) no Hoare annotation was computed. [2022-11-19 08:37:47,954 INFO L899 garLoopResultBuilder]: For program point L8864(line 8864) no Hoare annotation was computed. [2022-11-19 08:37:47,954 INFO L899 garLoopResultBuilder]: For program point L8885(lines 8885 8888) no Hoare annotation was computed. [2022-11-19 08:37:47,955 INFO L902 garLoopResultBuilder]: At program point L8889(line 8889) the Hoare annotation is: true [2022-11-19 08:37:47,955 INFO L899 garLoopResultBuilder]: For program point L8889-1(line 8889) no Hoare annotation was computed. [2022-11-19 08:37:47,955 INFO L902 garLoopResultBuilder]: At program point L8877(lines 8849 8895) the Hoare annotation is: true [2022-11-19 08:37:47,955 INFO L899 garLoopResultBuilder]: For program point L8869(line 8869) no Hoare annotation was computed. [2022-11-19 08:37:47,956 INFO L902 garLoopResultBuilder]: At program point L8865(line 8865) the Hoare annotation is: true [2022-11-19 08:37:47,956 INFO L899 garLoopResultBuilder]: For program point L8865-1(line 8865) no Hoare annotation was computed. [2022-11-19 08:37:47,956 INFO L899 garLoopResultBuilder]: For program point L8878(line 8878) no Hoare annotation was computed. [2022-11-19 08:37:47,956 INFO L899 garLoopResultBuilder]: For program point L8870-1(line 8870) no Hoare annotation was computed. [2022-11-19 08:37:47,957 INFO L902 garLoopResultBuilder]: At program point L8870(line 8870) the Hoare annotation is: true [2022-11-19 08:37:47,957 INFO L899 garLoopResultBuilder]: For program point poseidon_check_mode_dvbtFINAL(lines 8836 8896) no Hoare annotation was computed. [2022-11-19 08:37:47,964 INFO L899 garLoopResultBuilder]: For program point L8854(line 8854) no Hoare annotation was computed. [2022-11-19 08:37:47,964 INFO L902 garLoopResultBuilder]: At program point L8879(line 8879) the Hoare annotation is: true [2022-11-19 08:37:47,964 INFO L899 garLoopResultBuilder]: For program point L8879-1(line 8879) no Hoare annotation was computed. [2022-11-19 08:37:47,964 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_lock_of_poseidonEXIT(lines 11923 11933) no Hoare annotation was computed. [2022-11-19 08:37:47,968 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_unlock_lock_of_poseidonENTRY(lines 11923 11933) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 2)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,968 INFO L895 garLoopResultBuilder]: At program point L11928(line 11928) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 2)) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,968 INFO L899 garLoopResultBuilder]: For program point L11926(lines 11926 11929) no Hoare annotation was computed. [2022-11-19 08:37:47,968 INFO L899 garLoopResultBuilder]: For program point L11928-1(lines 11926 11929) no Hoare annotation was computed. [2022-11-19 08:37:47,969 INFO L899 garLoopResultBuilder]: For program point L9053(lines 9053 9057) no Hoare annotation was computed. [2022-11-19 08:37:47,969 INFO L899 garLoopResultBuilder]: For program point L9045(lines 9045 9075) no Hoare annotation was computed. [2022-11-19 08:37:47,969 INFO L899 garLoopResultBuilder]: For program point poseidon_set_feEXIT(lines 9009 9080) no Hoare annotation was computed. [2022-11-19 08:37:47,971 INFO L895 garLoopResultBuilder]: At program point L9066(line 9066) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,972 INFO L895 garLoopResultBuilder]: At program point L9058(line 9058) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,973 INFO L899 garLoopResultBuilder]: For program point L9066-1(line 9066) no Hoare annotation was computed. [2022-11-19 08:37:47,975 INFO L895 garLoopResultBuilder]: At program point L8988(line 8988) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,977 INFO L899 garLoopResultBuilder]: For program point L8988-1(line 8988) no Hoare annotation was computed. [2022-11-19 08:37:47,977 INFO L899 garLoopResultBuilder]: For program point L9058-1(line 9058) no Hoare annotation was computed. [2022-11-19 08:37:47,978 INFO L895 garLoopResultBuilder]: At program point L8992(lines 8973 8994) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,978 INFO L899 garLoopResultBuilder]: For program point L9046-1(line 9046) no Hoare annotation was computed. [2022-11-19 08:37:47,978 INFO L899 garLoopResultBuilder]: For program point L8980(lines 8980 8983) no Hoare annotation was computed. [2022-11-19 08:37:47,978 INFO L899 garLoopResultBuilder]: For program point L8984-2(lines 8984 8991) no Hoare annotation was computed. [2022-11-19 08:37:47,979 INFO L895 garLoopResultBuilder]: At program point L9046(line 9046) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,979 INFO L895 garLoopResultBuilder]: At program point L9806-1(line 9806) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,979 INFO L895 garLoopResultBuilder]: At program point L9806(line 9806) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,979 INFO L895 garLoopResultBuilder]: At program point L9798-1(line 9798) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,980 INFO L899 garLoopResultBuilder]: For program point L9059(lines 9059 9063) no Hoare annotation was computed. [2022-11-19 08:37:47,980 INFO L899 garLoopResultBuilder]: For program point L9026(lines 9026 9029) no Hoare annotation was computed. [2022-11-19 08:37:47,980 INFO L895 garLoopResultBuilder]: At program point L9798(line 9798) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,980 INFO L895 garLoopResultBuilder]: At program point L9076(lines 9020 9079) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,980 INFO L899 garLoopResultBuilder]: For program point L9047(lines 9047 9051) no Hoare annotation was computed. [2022-11-19 08:37:47,981 INFO L895 garLoopResultBuilder]: At program point L9068(lines 9068 9069) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,981 INFO L899 garLoopResultBuilder]: For program point L9068-1(lines 9068 9069) no Hoare annotation was computed. [2022-11-19 08:37:47,981 INFO L895 garLoopResultBuilder]: At program point L9039(lines 9020 9079) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,981 INFO L895 garLoopResultBuilder]: At program point L9807(lines 9803 9810) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,983 INFO L895 garLoopResultBuilder]: At program point L9799(lines 9795 9802) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,983 INFO L895 garLoopResultBuilder]: At program point L9052(line 9052) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,983 INFO L899 garLoopResultBuilder]: For program point L9052-1(line 9052) no Hoare annotation was computed. [2022-11-19 08:37:47,983 INFO L895 garLoopResultBuilder]: At program point poseidon_set_feENTRY(lines 9009 9080) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:47,984 INFO L899 garLoopResultBuilder]: For program point L9065(lines 9065 9070) no Hoare annotation was computed. [2022-11-19 08:37:47,984 INFO L899 garLoopResultBuilder]: For program point poseidon_set_feFINAL(lines 9009 9080) no Hoare annotation was computed. [2022-11-19 08:37:47,984 INFO L899 garLoopResultBuilder]: For program point L9065-2(lines 9065 9070) no Hoare annotation was computed. [2022-11-19 08:37:47,984 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 12399 12401) no Hoare annotation was computed. [2022-11-19 08:37:47,984 INFO L902 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 12399 12401) the Hoare annotation is: true [2022-11-19 08:37:47,985 INFO L899 garLoopResultBuilder]: For program point usb_autopm_get_interfaceEXIT(lines 12584 12586) no Hoare annotation was computed. [2022-11-19 08:37:47,985 INFO L902 garLoopResultBuilder]: At program point usb_autopm_get_interfaceENTRY(lines 12584 12586) the Hoare annotation is: true [2022-11-19 08:37:47,985 INFO L899 garLoopResultBuilder]: For program point jiffies_to_msecsEXIT(lines 12476 12478) no Hoare annotation was computed. [2022-11-19 08:37:47,985 INFO L902 garLoopResultBuilder]: At program point jiffies_to_msecsENTRY(lines 12476 12478) the Hoare annotation is: true [2022-11-19 08:37:47,985 INFO L899 garLoopResultBuilder]: For program point L11180(lines 11180 11183) no Hoare annotation was computed. [2022-11-19 08:37:47,985 INFO L899 garLoopResultBuilder]: For program point set_tuner_modeFINAL(lines 11175 11191) no Hoare annotation was computed. [2022-11-19 08:37:47,986 INFO L902 garLoopResultBuilder]: At program point L11184(line 11184) the Hoare annotation is: true [2022-11-19 08:37:47,986 INFO L899 garLoopResultBuilder]: For program point L11184-1(line 11184) no Hoare annotation was computed. [2022-11-19 08:37:47,986 INFO L902 garLoopResultBuilder]: At program point set_tuner_modeENTRY(lines 11175 11191) the Hoare annotation is: true [2022-11-19 08:37:47,986 INFO L899 garLoopResultBuilder]: For program point set_tuner_modeEXIT(lines 11175 11191) no Hoare annotation was computed. [2022-11-19 08:37:47,986 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 12514 12516) the Hoare annotation is: true [2022-11-19 08:37:47,987 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 12514 12516) no Hoare annotation was computed. [2022-11-19 08:37:47,987 INFO L899 garLoopResultBuilder]: For program point send_get_reqFINAL(lines 10946 11129) no Hoare annotation was computed. [2022-11-19 08:37:47,987 INFO L902 garLoopResultBuilder]: At program point L11101(lines 10960 11128) the Hoare annotation is: true [2022-11-19 08:37:47,987 INFO L902 garLoopResultBuilder]: At program point L11122(line 11122) the Hoare annotation is: true [2022-11-19 08:37:47,988 INFO L902 garLoopResultBuilder]: At program point L11120(line 11120) the Hoare annotation is: true [2022-11-19 08:37:47,990 INFO L899 garLoopResultBuilder]: For program point L11089(lines 11089 11092) no Hoare annotation was computed. [2022-11-19 08:37:47,997 INFO L899 garLoopResultBuilder]: For program point L11122-1(line 11122) no Hoare annotation was computed. [2022-11-19 08:37:47,997 INFO L899 garLoopResultBuilder]: For program point L11120-1(line 11120) no Hoare annotation was computed. [2022-11-19 08:37:47,997 INFO L902 garLoopResultBuilder]: At program point send_get_reqENTRY(lines 10946 11129) the Hoare annotation is: true [2022-11-19 08:37:47,997 INFO L902 garLoopResultBuilder]: At program point L11112(lines 11112 11114) the Hoare annotation is: true [2022-11-19 08:37:47,998 INFO L899 garLoopResultBuilder]: For program point send_get_reqEXIT(lines 10946 11129) no Hoare annotation was computed. [2022-11-19 08:37:47,998 INFO L899 garLoopResultBuilder]: For program point L11112-1(lines 11112 11114) no Hoare annotation was computed. [2022-11-19 08:37:47,998 INFO L899 garLoopResultBuilder]: For program point L11100(lines 11100 11103) no Hoare annotation was computed. [2022-11-19 08:37:47,999 INFO L899 garLoopResultBuilder]: For program point L11125-1(line 11125) no Hoare annotation was computed. [2022-11-19 08:37:47,999 INFO L902 garLoopResultBuilder]: At program point L11125(line 11125) the Hoare annotation is: true [2022-11-19 08:37:47,999 INFO L902 garLoopResultBuilder]: At program point L11096(lines 10960 11128) the Hoare annotation is: true [2022-11-19 08:37:47,999 INFO L899 garLoopResultBuilder]: For program point L11119-2(lines 11119 11123) no Hoare annotation was computed. [2022-11-19 08:37:47,999 INFO L899 garLoopResultBuilder]: For program point L11115(lines 11115 11126) no Hoare annotation was computed. [2022-11-19 08:37:47,999 INFO L899 garLoopResultBuilder]: For program point L11119(lines 11119 11123) no Hoare annotation was computed. [2022-11-19 08:37:48,000 INFO L899 garLoopResultBuilder]: For program point L11111-1(line 11111) no Hoare annotation was computed. [2022-11-19 08:37:48,001 INFO L902 garLoopResultBuilder]: At program point L11111(line 11111) the Hoare annotation is: true [2022-11-19 08:37:48,001 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 11814 11819) the Hoare annotation is: true [2022-11-19 08:37:48,001 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11817) no Hoare annotation was computed. [2022-11-19 08:37:48,001 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 11814 11819) no Hoare annotation was computed. [2022-11-19 08:37:48,001 INFO L899 garLoopResultBuilder]: For program point L11867-1(lines 11865 11868) no Hoare annotation was computed. [2022-11-19 08:37:48,002 INFO L895 garLoopResultBuilder]: At program point L11867(line 11867) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:48,002 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_lock_lock_of_poseidonENTRY(lines 11862 11872) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:48,002 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_lock_of_poseidonEXIT(lines 11862 11872) no Hoare annotation was computed. [2022-11-19 08:37:48,002 INFO L899 garLoopResultBuilder]: For program point L11865(lines 11865 11868) no Hoare annotation was computed. [2022-11-19 08:37:48,002 INFO L902 garLoopResultBuilder]: At program point kref_getENTRY(lines 12482 12484) the Hoare annotation is: true [2022-11-19 08:37:48,003 INFO L899 garLoopResultBuilder]: For program point kref_getEXIT(lines 12482 12484) no Hoare annotation was computed. [2022-11-19 08:37:48,003 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-19 08:37:48,003 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_memmoveENTRY(line -1) the Hoare annotation is: true [2022-11-19 08:37:48,003 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-19 08:37:48,003 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memmoveEXIT(line -1) no Hoare annotation was computed. [2022-11-19 08:37:48,004 INFO L902 garLoopResultBuilder]: At program point ldv_initializeENTRY(lines 12362 12372) the Hoare annotation is: true [2022-11-19 08:37:48,004 INFO L899 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 12362 12372) no Hoare annotation was computed. [2022-11-19 08:37:48,004 INFO L899 garLoopResultBuilder]: For program point usb_autopm_put_interfaceEXIT(lines 12587 12589) no Hoare annotation was computed. [2022-11-19 08:37:48,004 INFO L902 garLoopResultBuilder]: At program point usb_autopm_put_interfaceENTRY(lines 12587 12589) the Hoare annotation is: true [2022-11-19 08:37:48,004 INFO L899 garLoopResultBuilder]: For program point usb_set_interfaceEXIT(lines 12638 12640) no Hoare annotation was computed. [2022-11-19 08:37:48,004 INFO L902 garLoopResultBuilder]: At program point usb_set_interfaceENTRY(lines 12638 12640) the Hoare annotation is: true [2022-11-19 08:37:48,005 INFO L899 garLoopResultBuilder]: For program point kref_putEXIT(lines 12489 12491) no Hoare annotation was computed. [2022-11-19 08:37:48,005 INFO L902 garLoopResultBuilder]: At program point kref_putENTRY(lines 12489 12491) the Hoare annotation is: true [2022-11-19 08:37:48,005 INFO L899 garLoopResultBuilder]: For program point usb_control_msgEXIT(lines 12595 12597) no Hoare annotation was computed. [2022-11-19 08:37:48,005 INFO L902 garLoopResultBuilder]: At program point usb_control_msgENTRY(lines 12595 12597) the Hoare annotation is: true [2022-11-19 08:37:48,005 INFO L902 garLoopResultBuilder]: At program point atomic_dec_and_testENTRY(lines 8774 8782) the Hoare annotation is: true [2022-11-19 08:37:48,005 INFO L899 garLoopResultBuilder]: For program point atomic_dec_and_testEXIT(lines 8774 8782) no Hoare annotation was computed. [2022-11-19 08:37:48,006 INFO L895 garLoopResultBuilder]: At program point L9887(lines 9883 9890) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:48,006 INFO L895 garLoopResultBuilder]: At program point L9427(lines 9416 9437) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:48,006 INFO L895 garLoopResultBuilder]: At program point L9879(lines 9875 9882) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:48,006 INFO L895 garLoopResultBuilder]: At program point L9423(line 9423) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:48,007 INFO L899 garLoopResultBuilder]: For program point L9423-1(line 9423) no Hoare annotation was computed. [2022-11-19 08:37:48,007 INFO L895 garLoopResultBuilder]: At program point L9886-1(line 9886) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:48,007 INFO L895 garLoopResultBuilder]: At program point L9886(line 9886) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:48,007 INFO L895 garLoopResultBuilder]: At program point L9878-1(line 9878) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:48,007 INFO L895 garLoopResultBuilder]: At program point L9432(line 9432) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:48,008 INFO L899 garLoopResultBuilder]: For program point L9432-1(line 9432) no Hoare annotation was computed. [2022-11-19 08:37:48,008 INFO L895 garLoopResultBuilder]: At program point L9878(line 9878) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:48,008 INFO L895 garLoopResultBuilder]: At program point dvb_stop_streamingENTRY(lines 9407 9442) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:48,008 INFO L899 garLoopResultBuilder]: For program point L9422-2(lines 9422 9425) no Hoare annotation was computed. [2022-11-19 08:37:48,008 INFO L899 garLoopResultBuilder]: For program point dvb_stop_streamingEXIT(lines 9407 9442) no Hoare annotation was computed. [2022-11-19 08:37:48,008 INFO L899 garLoopResultBuilder]: For program point L9422(lines 9422 9425) no Hoare annotation was computed. [2022-11-19 08:37:48,009 INFO L899 garLoopResultBuilder]: For program point L9416(lines 9416 9438) no Hoare annotation was computed. [2022-11-19 08:37:48,009 INFO L899 garLoopResultBuilder]: For program point L9416-1(lines 9416 9438) no Hoare annotation was computed. [2022-11-19 08:37:48,009 INFO L899 garLoopResultBuilder]: For program point schedule_timeoutEXIT(lines 12536 12538) no Hoare annotation was computed. [2022-11-19 08:37:48,009 INFO L902 garLoopResultBuilder]: At program point schedule_timeoutENTRY(lines 12536 12538) the Hoare annotation is: true [2022-11-19 08:37:48,009 INFO L899 garLoopResultBuilder]: For program point get_currentEXIT(lines 5246 5269) no Hoare annotation was computed. [2022-11-19 08:37:48,009 INFO L902 garLoopResultBuilder]: At program point get_currentENTRY(lines 5246 5269) the Hoare annotation is: true [2022-11-19 08:37:48,010 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 12498 12500) no Hoare annotation was computed. [2022-11-19 08:37:48,010 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 12498 12500) the Hoare annotation is: true [2022-11-19 08:37:48,010 INFO L902 garLoopResultBuilder]: At program point __create_pipeENTRY(lines 5411 5416) the Hoare annotation is: true [2022-11-19 08:37:48,010 INFO L899 garLoopResultBuilder]: For program point __create_pipeEXIT(lines 5411 5416) no Hoare annotation was computed. [2022-11-19 08:37:48,010 INFO L895 garLoopResultBuilder]: At program point L12394(line 12394) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:48,010 INFO L899 garLoopResultBuilder]: For program point L12390-1(lines 12375 12397) no Hoare annotation was computed. [2022-11-19 08:37:48,011 INFO L895 garLoopResultBuilder]: At program point L12386(line 12386) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:48,011 INFO L899 garLoopResultBuilder]: For program point L12394-1(lines 12373 12398) no Hoare annotation was computed. [2022-11-19 08:37:48,011 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 12373 12398) no Hoare annotation was computed. [2022-11-19 08:37:48,011 INFO L895 garLoopResultBuilder]: At program point L12390(line 12390) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:48,011 INFO L902 garLoopResultBuilder]: At program point ldv_check_final_stateENTRY(lines 12373 12398) the Hoare annotation is: true [2022-11-19 08:37:48,012 INFO L899 garLoopResultBuilder]: For program point L12382-1(lines 12375 12397) no Hoare annotation was computed. [2022-11-19 08:37:48,012 INFO L895 garLoopResultBuilder]: At program point L12378(line 12378) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:48,012 INFO L899 garLoopResultBuilder]: For program point L12386-1(lines 12375 12397) no Hoare annotation was computed. [2022-11-19 08:37:48,012 INFO L895 garLoopResultBuilder]: At program point L12382(line 12382) the Hoare annotation is: (or (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-19 08:37:48,012 INFO L899 garLoopResultBuilder]: For program point L12378-1(lines 12375 12397) no Hoare annotation was computed. [2022-11-19 08:37:48,012 INFO L902 garLoopResultBuilder]: At program point mutex_lockENTRY(lines 12507 12509) the Hoare annotation is: true [2022-11-19 08:37:48,013 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 12507 12509) no Hoare annotation was computed. [2022-11-19 08:37:48,013 INFO L895 garLoopResultBuilder]: At program point L8954(lines 8897 8956) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,013 INFO L895 garLoopResultBuilder]: At program point L9697(line 9697) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,013 INFO L899 garLoopResultBuilder]: For program point L9664(line 9664) no Hoare annotation was computed. [2022-11-19 08:37:48,014 INFO L895 garLoopResultBuilder]: At program point L9697-1(line 9697) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,014 INFO L895 garLoopResultBuilder]: At program point L9846-1(line 9846) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,014 INFO L895 garLoopResultBuilder]: At program point L9714(line 9714) 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)) [2022-11-19 08:37:48,014 INFO L895 garLoopResultBuilder]: At program point L9846(line 9846) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,015 INFO L895 garLoopResultBuilder]: At program point L9681(line 9681) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,015 INFO L895 garLoopResultBuilder]: At program point L9714-1(line 9714) the Hoare annotation is: (= ~ldv_mutex_lock_of_poseidon~0 1) [2022-11-19 08:37:48,015 INFO L899 garLoopResultBuilder]: For program point L9681-1(line 9681) no Hoare annotation was computed. [2022-11-19 08:37:48,015 INFO L895 garLoopResultBuilder]: At program point L9830-1(line 9830) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,015 INFO L895 garLoopResultBuilder]: At program point L9830(line 9830) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,015 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-19 08:37:48,016 INFO L895 garLoopResultBuilder]: At program point L9665(line 9665) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,016 INFO L895 garLoopResultBuilder]: At program point L9665-1(line 9665) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,016 INFO L895 garLoopResultBuilder]: At program point L9814-1(line 9814) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,016 INFO L895 garLoopResultBuilder]: At program point L9847(lines 9843 9850) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,017 INFO L895 garLoopResultBuilder]: At program point L9814(line 9814) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,017 INFO L895 garLoopResultBuilder]: At program point L9005(line 9005) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,017 INFO L895 garLoopResultBuilder]: At program point L9005-1(line 9005) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,017 INFO L895 garLoopResultBuilder]: At program point L8939(line 8939) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,017 INFO L895 garLoopResultBuilder]: At program point L8939-1(lines 8913 8942) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,018 INFO L895 garLoopResultBuilder]: At program point L9187(lines 9142 9189) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,018 INFO L895 garLoopResultBuilder]: At program point L9831(lines 9827 9834) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,018 INFO L895 garLoopResultBuilder]: At program point L9782-1(line 9782) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,018 INFO L895 garLoopResultBuilder]: At program point L9815(lines 9811 9818) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,018 INFO L895 garLoopResultBuilder]: At program point L9782(line 9782) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,019 INFO L899 garLoopResultBuilder]: For program point L8907(lines 8907 8910) no Hoare annotation was computed. [2022-11-19 08:37:48,019 INFO L895 garLoopResultBuilder]: At program point L9766-1(line 9766) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,019 INFO L899 garLoopResultBuilder]: For program point L9700(line 9700) no Hoare annotation was computed. [2022-11-19 08:37:48,019 INFO L895 garLoopResultBuilder]: At program point L9766(line 9766) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,019 INFO L899 garLoopResultBuilder]: For program point L9684(line 9684) no Hoare annotation was computed. [2022-11-19 08:37:48,020 INFO L895 garLoopResultBuilder]: At program point L9783(lines 9779 9786) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,020 INFO L895 garLoopResultBuilder]: At program point L9701(line 9701) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,020 INFO L899 garLoopResultBuilder]: For program point L9668(line 9668) no Hoare annotation was computed. [2022-11-19 08:37:48,020 INFO L899 garLoopResultBuilder]: For program point L9156(lines 9156 9159) no Hoare annotation was computed. [2022-11-19 08:37:48,020 INFO L899 garLoopResultBuilder]: For program point L9701-1(line 9701) no Hoare annotation was computed. [2022-11-19 08:37:48,020 INFO L895 garLoopResultBuilder]: At program point L9767(lines 9763 9770) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,021 INFO L895 garLoopResultBuilder]: At program point L8925(line 8925) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,021 INFO L899 garLoopResultBuilder]: For program point L8925-1(line 8925) no Hoare annotation was computed. [2022-11-19 08:37:48,021 INFO L899 garLoopResultBuilder]: For program point L9173(lines 9173 9184) no Hoare annotation was computed. [2022-11-19 08:37:48,021 INFO L895 garLoopResultBuilder]: At program point L9685(line 9685) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,021 INFO L899 garLoopResultBuilder]: For program point L9652(line 9652) no Hoare annotation was computed. [2022-11-19 08:37:48,022 INFO L899 garLoopResultBuilder]: For program point L9685-1(line 9685) no Hoare annotation was computed. [2022-11-19 08:37:48,022 INFO L895 garLoopResultBuilder]: At program point L9669(line 9669) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,022 INFO L895 garLoopResultBuilder]: At program point L9669-1(line 9669) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,022 INFO L895 garLoopResultBuilder]: At program point L8926-2(lines 8926 8937) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,022 INFO L899 garLoopResultBuilder]: For program point L8926(lines 8926 8937) no Hoare annotation was computed. [2022-11-19 08:37:48,022 INFO L899 garLoopResultBuilder]: For program point L9653(lines 9653 9658) no Hoare annotation was computed. [2022-11-19 08:37:48,023 INFO L895 garLoopResultBuilder]: At program point L8943(line 8943) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,023 INFO L895 garLoopResultBuilder]: At program point L8943-1(line 8943) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,023 INFO L899 garLoopResultBuilder]: For program point L9670(line 9670) no Hoare annotation was computed. [2022-11-19 08:37:48,025 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-19 08:37:48,026 INFO L895 garLoopResultBuilder]: At program point L8927(line 8927) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,026 INFO L899 garLoopResultBuilder]: For program point L8927-1(line 8927) no Hoare annotation was computed. [2022-11-19 08:37:48,026 INFO L895 garLoopResultBuilder]: At program point L9654-1(line 9654) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,027 INFO L895 garLoopResultBuilder]: At program point L9654(line 9654) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,027 INFO L899 garLoopResultBuilder]: For program point L8944(line 8944) no Hoare annotation was computed. [2022-11-19 08:37:48,027 INFO L899 garLoopResultBuilder]: For program point L8928(lines 8928 8932) no Hoare annotation was computed. [2022-11-19 08:37:48,027 INFO L899 garLoopResultBuilder]: For program point L9688(line 9688) no Hoare annotation was computed. [2022-11-19 08:37:48,027 INFO L899 garLoopResultBuilder]: For program point L9176-2(lines 9176 9184) no Hoare annotation was computed. [2022-11-19 08:37:48,027 INFO L895 garLoopResultBuilder]: At program point L9226(line 9226) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,028 INFO L899 garLoopResultBuilder]: For program point L8945(lines 8945 8950) no Hoare annotation was computed. [2022-11-19 08:37:48,028 INFO L895 garLoopResultBuilder]: At program point L8945-2(lines 8945 8950) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,028 INFO L895 garLoopResultBuilder]: At program point L9127-2(lines 9127 9131) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,028 INFO L895 garLoopResultBuilder]: At program point L9226-1(line 9226) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,028 INFO L899 garLoopResultBuilder]: For program point L9672(line 9672) no Hoare annotation was computed. [2022-11-19 08:37:48,029 INFO L899 garLoopResultBuilder]: For program point L9127(lines 9127 9131) no Hoare annotation was computed. [2022-11-19 08:37:48,029 INFO L895 garLoopResultBuilder]: At program point L9854-1(line 9854) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,029 INFO L895 garLoopResultBuilder]: At program point L8929(line 8929) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,029 INFO L899 garLoopResultBuilder]: For program point L8929-1(line 8929) no Hoare annotation was computed. [2022-11-19 08:37:48,030 INFO L895 garLoopResultBuilder]: At program point L9854(line 9854) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,031 INFO L895 garLoopResultBuilder]: At program point L9689(line 9689) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,031 INFO L899 garLoopResultBuilder]: For program point L9689-1(line 9689) no Hoare annotation was computed. [2022-11-19 08:37:48,031 INFO L895 garLoopResultBuilder]: At program point L9838-1(line 9838) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,031 INFO L899 garLoopResultBuilder]: For program point L8913(lines 8913 8953) no Hoare annotation was computed. [2022-11-19 08:37:48,031 INFO L899 garLoopResultBuilder]: For program point L8913-2(lines 8913 8953) no Hoare annotation was computed. [2022-11-19 08:37:48,032 INFO L895 garLoopResultBuilder]: At program point L9838(line 9838) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,032 INFO L895 garLoopResultBuilder]: At program point L9673(line 9673) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,032 INFO L895 garLoopResultBuilder]: At program point L9161(line 9161) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,032 INFO L899 garLoopResultBuilder]: For program point L9673-1(line 9673) no Hoare annotation was computed. [2022-11-19 08:37:48,032 INFO L895 garLoopResultBuilder]: At program point L9128(line 9128) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,033 INFO L899 garLoopResultBuilder]: For program point L9161-1(line 9161) no Hoare annotation was computed. [2022-11-19 08:37:48,033 INFO L899 garLoopResultBuilder]: For program point L9128-1(line 9128) no Hoare annotation was computed. [2022-11-19 08:37:48,033 INFO L895 garLoopResultBuilder]: At program point L9822-1(line 9822) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,033 INFO L895 garLoopResultBuilder]: At program point L9855(lines 9851 9858) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,034 INFO L895 garLoopResultBuilder]: At program point L9822(line 9822) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,034 INFO L895 garLoopResultBuilder]: At program point L9707(lines 9644 9716) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,034 INFO L899 garLoopResultBuilder]: For program point L9162(lines 9162 9167) no Hoare annotation was computed. [2022-11-19 08:37:48,034 INFO L895 garLoopResultBuilder]: At program point L9839(lines 9835 9842) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,034 INFO L895 garLoopResultBuilder]: At program point L9790-1(line 9790) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,035 INFO L895 garLoopResultBuilder]: At program point L9823(lines 9819 9826) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,035 INFO L895 garLoopResultBuilder]: At program point L9790(line 9790) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,036 INFO L899 garLoopResultBuilder]: For program point L8915(lines 8915 8919) no Hoare annotation was computed. [2022-11-19 08:37:48,037 INFO L895 garLoopResultBuilder]: At program point L9774-1(line 9774) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,037 INFO L895 garLoopResultBuilder]: At program point L9130(line 9130) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,037 INFO L895 garLoopResultBuilder]: At program point L9774(line 9774) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,037 INFO L899 garLoopResultBuilder]: For program point L9130-1(line 9130) no Hoare annotation was computed. [2022-11-19 08:37:48,038 INFO L899 garLoopResultBuilder]: For program point L9692(line 9692) no Hoare annotation was computed. [2022-11-19 08:37:48,038 INFO L895 garLoopResultBuilder]: At program point L9180-2(lines 9149 9188) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,038 INFO L895 garLoopResultBuilder]: At program point L9791(lines 9787 9794) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,038 INFO L899 garLoopResultBuilder]: For program point L9676(line 9676) no Hoare annotation was computed. [2022-11-19 08:37:48,038 INFO L895 garLoopResultBuilder]: At program point L9775(lines 9771 9778) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,039 INFO L895 garLoopResultBuilder]: At program point L9693(line 9693) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,039 INFO L899 garLoopResultBuilder]: For program point L9660(line 9660) no Hoare annotation was computed. [2022-11-19 08:37:48,039 INFO L895 garLoopResultBuilder]: At program point L9693-1(line 9693) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,039 INFO L895 garLoopResultBuilder]: At program point L9677(line 9677) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,039 INFO L895 garLoopResultBuilder]: At program point L9677-1(line 9677) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,040 INFO L895 garLoopResultBuilder]: At program point L9710(lines 9710 9713) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,040 INFO L895 garLoopResultBuilder]: At program point L9661(line 9661) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,040 INFO L899 garLoopResultBuilder]: For program point L9661-1(line 9661) no Hoare annotation was computed. [2022-11-19 08:37:48,040 INFO L895 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,040 INFO L899 garLoopResultBuilder]: For program point L8951(line 8951) no Hoare annotation was computed. [2022-11-19 08:37:48,040 INFO L895 garLoopResultBuilder]: At program point L8952(line 8952) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,041 INFO L899 garLoopResultBuilder]: For program point L8952-1(line 8952) no Hoare annotation was computed. [2022-11-19 08:37:48,041 INFO L899 garLoopResultBuilder]: For program point L9696(line 9696) no Hoare annotation was computed. [2022-11-19 08:37:48,041 INFO L899 garLoopResultBuilder]: For program point L8920-2(lines 8920 8924) no Hoare annotation was computed. [2022-11-19 08:37:48,041 INFO L895 garLoopResultBuilder]: At program point L9201(line 9201) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,041 INFO L899 garLoopResultBuilder]: For program point L9680(line 9680) no Hoare annotation was computed. [2022-11-19 08:37:48,041 INFO L895 garLoopResultBuilder]: At program point L9201-1(line 9201) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-19 08:37:48,042 INFO L895 garLoopResultBuilder]: At program point L9647(line 9647) the Hoare annotation is: (= ~dvb_bandwidth_length~0 3) [2022-11-19 08:37:48,042 INFO L899 garLoopResultBuilder]: For program point usb_kill_urbEXIT(lines 12616 12618) no Hoare annotation was computed. [2022-11-19 08:37:48,042 INFO L902 garLoopResultBuilder]: At program point usb_kill_urbENTRY(lines 12616 12618) the Hoare annotation is: true [2022-11-19 08:37:48,042 INFO L902 garLoopResultBuilder]: At program point L10940(line 10940) the Hoare annotation is: true [2022-11-19 08:37:48,042 INFO L902 garLoopResultBuilder]: At program point L10938(line 10938) the Hoare annotation is: true [2022-11-19 08:37:48,042 INFO L899 garLoopResultBuilder]: For program point L10940-1(line 10940) no Hoare annotation was computed. [2022-11-19 08:37:48,043 INFO L902 garLoopResultBuilder]: At program point L10930(line 10930) the Hoare annotation is: true [2022-11-19 08:37:48,043 INFO L899 garLoopResultBuilder]: For program point L10938-1(line 10938) no Hoare annotation was computed. [2022-11-19 08:37:48,043 INFO L902 garLoopResultBuilder]: At program point send_set_reqENTRY(lines 10864 10945) the Hoare annotation is: true [2022-11-19 08:37:48,043 INFO L899 garLoopResultBuilder]: For program point L10930-1(line 10930) no Hoare annotation was computed. [2022-11-19 08:37:48,043 INFO L902 garLoopResultBuilder]: At program point L10920(lines 10875 10944) the Hoare annotation is: true [2022-11-19 08:37:48,043 INFO L899 garLoopResultBuilder]: For program point send_set_reqEXIT(lines 10864 10945) no Hoare annotation was computed. [2022-11-19 08:37:48,043 INFO L899 garLoopResultBuilder]: For program point L10908(lines 10908 10911) no Hoare annotation was computed. [2022-11-19 08:37:48,044 INFO L899 garLoopResultBuilder]: For program point L10933(lines 10933 10942) no Hoare annotation was computed. [2022-11-19 08:37:48,044 INFO L899 garLoopResultBuilder]: For program point L10931-1(lines 10931 10932) no Hoare annotation was computed. [2022-11-19 08:37:48,044 INFO L899 garLoopResultBuilder]: For program point send_set_reqFINAL(lines 10864 10945) no Hoare annotation was computed. [2022-11-19 08:37:48,044 INFO L902 garLoopResultBuilder]: At program point L10931(lines 10931 10932) the Hoare annotation is: true [2022-11-19 08:37:48,044 INFO L899 garLoopResultBuilder]: For program point L10937(lines 10937 10941) no Hoare annotation was computed. [2022-11-19 08:37:48,044 INFO L899 garLoopResultBuilder]: For program point L10937-2(lines 10937 10941) no Hoare annotation was computed. [2022-11-19 08:37:48,044 INFO L902 garLoopResultBuilder]: At program point L10915(lines 10875 10944) the Hoare annotation is: true [2022-11-19 08:37:48,045 INFO L899 garLoopResultBuilder]: For program point L10919(lines 10919 10922) no Hoare annotation was computed. [2022-11-19 08:37:48,048 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:37:48,051 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-19 08:37:48,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 08:37:48 BoogieIcfgContainer [2022-11-19 08:37:48,092 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-19 08:37:48,092 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-19 08:37:48,093 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-19 08:37:48,093 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-19 08:37:48,094 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:37:11" (3/4) ... [2022-11-19 08:37:48,096 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-19 08:37:48,102 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure poseidon_check_mode_dvbt [2022-11-19 08:37:48,102 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock_of_poseidon [2022-11-19 08:37:48,103 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure poseidon_set_fe [2022-11-19 08:37:48,103 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-19 08:37:48,103 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_autopm_get_interface [2022-11-19 08:37:48,103 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure jiffies_to_msecs [2022-11-19 08:37:48,103 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_tuner_mode [2022-11-19 08:37:48,103 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-19 08:37:48,103 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure send_get_req [2022-11-19 08:37:48,103 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-19 08:37:48,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_lock_of_poseidon [2022-11-19 08:37:48,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_get [2022-11-19 08:37:48,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2022-11-19 08:37:48,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2022-11-19 08:37:48,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_autopm_put_interface [2022-11-19 08:37:48,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_interface [2022-11-19 08:37:48,104 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_put [2022-11-19 08:37:48,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2022-11-19 08:37:48,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_dec_and_test [2022-11-19 08:37:48,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dvb_stop_streaming [2022-11-19 08:37:48,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_timeout [2022-11-19 08:37:48,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2022-11-19 08:37:48,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-11-19 08:37:48,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2022-11-19 08:37:48,105 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2022-11-19 08:37:48,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2022-11-19 08:37:48,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2022-11-19 08:37:48,106 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure send_set_req [2022-11-19 08:37:48,143 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 294 nodes and edges [2022-11-19 08:37:48,147 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2022-11-19 08:37:48,150 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 40 nodes and edges [2022-11-19 08:37:48,154 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2022-11-19 08:37:48,157 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2022-11-19 08:37:48,161 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-19 08:37:48,172 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-19 08:37:48,174 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-19 08:37:48,228 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(dvb_bandwidth_length == 3)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || ldv_mutex_lock_of_poseidon == 1) || !(ldv_mutex_pm_mutex == 1) [2022-11-19 08:37:48,230 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(dvb_bandwidth_length == 3)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || ldv_mutex_lock_of_poseidon == 1) || !(ldv_mutex_pm_mutex == 1) [2022-11-19 08:37:48,231 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) [2022-11-19 08:37:48,231 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) [2022-11-19 08:37:48,231 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) [2022-11-19 08:37:48,232 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) [2022-11-19 08:37:48,233 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) [2022-11-19 08:37:48,234 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) [2022-11-19 08:37:48,758 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS/witness.graphml [2022-11-19 08:37:48,758 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-19 08:37:48,759 INFO L158 Benchmark]: Toolchain (without parser) took 122232.44ms. Allocated memory was 125.8MB in the beginning and 1.4GB in the end (delta: 1.2GB). Free memory was 74.3MB in the beginning and 959.3MB in the end (delta: -885.0MB). Peak memory consumption was 338.8MB. Max. memory is 16.1GB. [2022-11-19 08:37:48,759 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 125.8MB. Free memory was 106.9MB in the beginning and 106.9MB in the end (delta: 15.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 08:37:48,759 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4370.33ms. Allocated memory was 125.8MB in the beginning and 266.3MB in the end (delta: 140.5MB). Free memory was 74.2MB in the beginning and 147.7MB in the end (delta: -73.6MB). Peak memory consumption was 80.8MB. Max. memory is 16.1GB. [2022-11-19 08:37:48,760 INFO L158 Benchmark]: Boogie Procedure Inliner took 292.52ms. Allocated memory is still 266.3MB. Free memory was 147.7MB in the beginning and 122.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-19 08:37:48,760 INFO L158 Benchmark]: Boogie Preprocessor took 325.35ms. Allocated memory is still 266.3MB. Free memory was 122.6MB in the beginning and 166.5MB in the end (delta: -44.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-19 08:37:48,760 INFO L158 Benchmark]: RCFGBuilder took 80385.92ms. Allocated memory was 266.3MB in the beginning and 1.4GB in the end (delta: 1.1GB). Free memory was 166.5MB in the beginning and 465.3MB in the end (delta: -298.8MB). Peak memory consumption was 817.9MB. Max. memory is 16.1GB. [2022-11-19 08:37:48,761 INFO L158 Benchmark]: TraceAbstraction took 36182.70ms. Allocated memory is still 1.4GB. Free memory was 464.3MB in the beginning and 1.1GB in the end (delta: -641.8MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2022-11-19 08:37:48,761 INFO L158 Benchmark]: Witness Printer took 665.52ms. Allocated memory is still 1.4GB. Free memory was 1.1GB in the beginning and 959.3MB in the end (delta: 146.8MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. [2022-11-19 08:37:48,763 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 125.8MB. Free memory was 106.9MB in the beginning and 106.9MB in the end (delta: 15.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4370.33ms. Allocated memory was 125.8MB in the beginning and 266.3MB in the end (delta: 140.5MB). Free memory was 74.2MB in the beginning and 147.7MB in the end (delta: -73.6MB). Peak memory consumption was 80.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 292.52ms. Allocated memory is still 266.3MB. Free memory was 147.7MB in the beginning and 122.6MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 325.35ms. Allocated memory is still 266.3MB. Free memory was 122.6MB in the beginning and 166.5MB in the end (delta: -44.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 80385.92ms. Allocated memory was 266.3MB in the beginning and 1.4GB in the end (delta: 1.1GB). Free memory was 166.5MB in the beginning and 465.3MB in the end (delta: -298.8MB). Peak memory consumption was 817.9MB. Max. memory is 16.1GB. * TraceAbstraction took 36182.70ms. Allocated memory is still 1.4GB. Free memory was 464.3MB in the beginning and 1.1GB in the end (delta: -641.8MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. * Witness Printer took 665.52ms. Allocated memory is still 1.4GB. Free memory was 1.1GB in the beginning and 959.3MB in the end (delta: 146.8MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. * 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: 11817]: 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 29 procedures, 303 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 36.0s, OverallIterations: 7, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 19.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 10.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 7 mSolverCounterUnknown, 2381 SdHoareTripleChecker+Valid, 18.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2381 mSDsluCounter, 3040 SdHoareTripleChecker+Invalid, 17.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 536 mSDsCounter, 2 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 609 IncrementalHoareTripleChecker+Invalid, 618 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2 mSolverCounterUnsat, 2504 mSDtfsCounter, 609 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 23 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=303occurred in iteration=0, InterpolantAutomatonStates: 22, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 7 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 160 LocationsWithAnnotation, 718 PreInvPairs, 817 NumberOfFragments, 2415 HoareAnnotationTreeSize, 718 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 160 FomulaSimplificationsInter, 2621 FormulaSimplificationTreeSizeReductionInter, 10.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 3.8s InterpolantComputationTime, 131 NumberOfCodeBlocks, 131 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 124 ConstructedInterpolants, 0 QuantifiedInterpolants, 252 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 1/1 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 1 specifications checked. All of them hold - InvariantResult [Line: 9693]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9710]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9819]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9851]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9665]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9697]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9644]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9795]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) - InvariantResult [Line: 9875]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) - InvariantResult [Line: 9827]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8913]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8973]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) - InvariantResult [Line: 9020]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) - InvariantResult [Line: 9779]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 10960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9811]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9142]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8926]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9149]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9127]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 10875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5246]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9654]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9883]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(dvb_bandwidth_length == 3)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || ldv_mutex_lock_of_poseidon == 1) || !(ldv_mutex_pm_mutex == 1) - InvariantResult [Line: 9843]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 10875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9677]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9787]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8897]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 10960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9714]: Loop Invariant Derived loop invariant: ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 9803]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(dvb_bandwidth_length == 3)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || ldv_mutex_lock_of_poseidon == 1) || !(ldv_mutex_pm_mutex == 1) - InvariantResult [Line: 9771]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9416]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9201]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9226]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9020]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) - InvariantResult [Line: 9835]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9763]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9005]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 RESULT: Ultimate proved your program to be correct! [2022-11-19 08:37:48,896 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_558e8bea-fc61-498d-be7d-e570961a5b29/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE