./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a 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_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 372b228f80480ecd742aef5a3f71ea964394f183115b33b2737cae044422d6a1 --- 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-5e519f3 [2022-11-02 20:10:49,253 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:10:49,256 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:10:49,287 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:10:49,287 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:10:49,289 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:10:49,291 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:10:49,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:10:49,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:10:49,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:10:49,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:10:49,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:10:49,300 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:10:49,301 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:10:49,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:10:49,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:10:49,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:10:49,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:10:49,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:10:49,311 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:10:49,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:10:49,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:10:49,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:10:49,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:10:49,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:10:49,323 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:10:49,323 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:10:49,324 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:10:49,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:10:49,326 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:10:49,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:10:49,328 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:10:49,329 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:10:49,330 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:10:49,332 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:10:49,332 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:10:49,333 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:10:49,333 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:10:49,334 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:10:49,335 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:10:49,336 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:10:49,341 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:10:49,382 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:10:49,387 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:10:49,388 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:10:49,388 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:10:49,390 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:10:49,390 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:10:49,391 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:10:49,391 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:10:49,391 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:10:49,392 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:10:49,393 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:10:49,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:10:49,394 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:10:49,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:10:49,394 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:10:49,394 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:10:49,395 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:10:49,395 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:10:49,395 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:10:49,396 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:10:49,396 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:10:49,396 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:10:49,396 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:10:49,397 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:10:49,397 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:10:49,397 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:10:49,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:10:49,400 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:10:49,400 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:10:49,400 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:10:49,400 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_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 372b228f80480ecd742aef5a3f71ea964394f183115b33b2737cae044422d6a1 [2022-11-02 20:10:49,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:10:49,795 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:10:49,799 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:10:49,801 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:10:49,802 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:10:49,803 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2022-11-02 20:10:49,881 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc/data/c8633cbb8/3411631db9fc4887bb1ebcd1be2ccf51/FLAG54bbf0f1a [2022-11-02 20:10:50,733 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:10:50,734 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2022-11-02 20:10:50,765 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc/data/c8633cbb8/3411631db9fc4887bb1ebcd1be2ccf51/FLAG54bbf0f1a [2022-11-02 20:10:50,888 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc/data/c8633cbb8/3411631db9fc4887bb1ebcd1be2ccf51 [2022-11-02 20:10:50,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:10:50,892 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:10:50,893 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:10:50,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:10:50,897 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:10:50,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:10:50" (1/1) ... [2022-11-02 20:10:50,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@647fff10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:50, skipping insertion in model container [2022-11-02 20:10:50,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:10:50" (1/1) ... [2022-11-02 20:10:50,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:10:51,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:10:52,363 WARN L230 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_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i[166121,166134] [2022-11-02 20:10:52,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:10:52,576 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:10:52,948 WARN L230 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_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i[166121,166134] [2022-11-02 20:10:52,977 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:10:53,337 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:10:53,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:53 WrapperNode [2022-11-02 20:10:53,338 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:10:53,339 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:10:53,339 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:10:53,339 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:10:53,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:53" (1/1) ... [2022-11-02 20:10:53,440 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:53" (1/1) ... [2022-11-02 20:10:53,627 INFO L138 Inliner]: procedures = 178, calls = 3223, calls flagged for inlining = 73, calls inlined = 37, statements flattened = 4102 [2022-11-02 20:10:53,628 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:10:53,629 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:10:53,629 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:10:53,629 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:10:53,640 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:53" (1/1) ... [2022-11-02 20:10:53,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:53" (1/1) ... [2022-11-02 20:10:53,688 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:53" (1/1) ... [2022-11-02 20:10:53,701 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:53" (1/1) ... [2022-11-02 20:10:53,868 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:53" (1/1) ... [2022-11-02 20:10:53,888 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:53" (1/1) ... [2022-11-02 20:10:53,923 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:53" (1/1) ... [2022-11-02 20:10:53,944 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:53" (1/1) ... [2022-11-02 20:10:53,974 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:10:53,976 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:10:53,976 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:10:53,976 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:10:53,977 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:53" (1/1) ... [2022-11-02 20:10:53,986 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:10:54,000 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:10:54,016 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:10:54,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:10:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-02 20:10:54,076 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-02 20:10:54,076 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2022-11-02 20:10:54,076 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2022-11-02 20:10:54,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:10:54,077 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2022-11-02 20:10:54,077 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2022-11-02 20:10:54,077 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2022-11-02 20:10:54,077 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2022-11-02 20:10:54,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-02 20:10:54,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-02 20:10:54,078 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_write [2022-11-02 20:10:54,079 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_write [2022-11-02 20:10:54,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:10:54,079 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-02 20:10:54,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-02 20:10:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-02 20:10:54,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-02 20:10:54,080 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_read [2022-11-02 20:10:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_read [2022-11-02 20:10:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-02 20:10:54,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-02 20:10:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 20:10:54,081 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-02 20:10:54,082 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-02 20:10:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:10:54,082 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 20:10:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:10:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83791d_data [2022-11-02 20:10:54,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83791d_data [2022-11-02 20:10:54,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 20:10:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_update_device [2022-11-02 20:10:54,084 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_update_device [2022-11-02 20:10:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:10:54,084 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2022-11-02 20:10:54,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2022-11-02 20:10:54,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 20:10:54,085 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2022-11-02 20:10:54,085 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2022-11-02 20:10:54,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83791d_data [2022-11-02 20:10:54,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83791d_data [2022-11-02 20:10:54,086 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2022-11-02 20:10:54,086 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2022-11-02 20:10:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:10:54,087 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_detect [2022-11-02 20:10:54,087 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_detect [2022-11-02 20:10:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:10:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:10:54,088 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-02 20:10:54,088 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-02 20:10:54,592 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:10:54,595 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:11:00,916 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:11:00,929 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:11:00,929 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-02 20:11:00,932 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:11:00 BoogieIcfgContainer [2022-11-02 20:11:00,932 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:11:00,935 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:11:00,935 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:11:00,939 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:11:00,940 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:10:50" (1/3) ... [2022-11-02 20:11:00,941 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a725dda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:11:00, skipping insertion in model container [2022-11-02 20:11:00,941 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:10:53" (2/3) ... [2022-11-02 20:11:00,941 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a725dda and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:11:00, skipping insertion in model container [2022-11-02 20:11:00,942 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:11:00" (3/3) ... [2022-11-02 20:11:00,943 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2022-11-02 20:11:00,966 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:11:00,966 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:11:01,044 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:11:01,060 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@39570154, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:11:01,061 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:11:01,071 INFO L276 IsEmpty]: Start isEmpty. Operand has 500 states, 370 states have (on average 1.3243243243243243) internal successors, (490), 379 states have internal predecessors, (490), 109 states have call successors, (109), 19 states have call predecessors, (109), 19 states have return successors, (109), 109 states have call predecessors, (109), 109 states have call successors, (109) [2022-11-02 20:11:01,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-02 20:11:01,089 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:11:01,090 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:11:01,090 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:11:01,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:11:01,100 INFO L85 PathProgramCache]: Analyzing trace with hash -2145267600, now seen corresponding path program 1 times [2022-11-02 20:11:01,111 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:11:01,112 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992549647] [2022-11-02 20:11:01,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:11:01,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:11:01,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:11:02,614 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:11:02,615 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992549647] [2022-11-02 20:11:02,616 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [992549647] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:11:02,617 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:11:02,617 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:11:02,620 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1294813078] [2022-11-02 20:11:02,621 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:11:02,627 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:11:02,627 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:11:02,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:11:02,672 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:11:02,678 INFO L87 Difference]: Start difference. First operand has 500 states, 370 states have (on average 1.3243243243243243) internal successors, (490), 379 states have internal predecessors, (490), 109 states have call successors, (109), 19 states have call predecessors, (109), 19 states have return successors, (109), 109 states have call predecessors, (109), 109 states have call successors, (109) Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:11:03,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:11:03,144 INFO L93 Difference]: Finished difference Result 1472 states and 2124 transitions. [2022-11-02 20:11:03,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:11:03,147 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-11-02 20:11:03,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:11:03,170 INFO L225 Difference]: With dead ends: 1472 [2022-11-02 20:11:03,171 INFO L226 Difference]: Without dead ends: 971 [2022-11-02 20:11:03,181 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 [2022-11-02 20:11:03,185 INFO L413 NwaCegarLoop]: 802 mSDtfsCounter, 667 mSDsluCounter, 685 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 667 SdHoareTripleChecker+Valid, 1487 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:11:03,186 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [667 Valid, 1487 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 20:11:03,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 971 states. [2022-11-02 20:11:03,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 971 to 967. [2022-11-02 20:11:03,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 967 states, 718 states have (on average 1.3161559888579386) internal successors, (945), 727 states have internal predecessors, (945), 212 states have call successors, (212), 37 states have call predecessors, (212), 36 states have return successors, (206), 206 states have call predecessors, (206), 206 states have call successors, (206) [2022-11-02 20:11:03,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 967 states and 1363 transitions. [2022-11-02 20:11:03,416 INFO L78 Accepts]: Start accepts. Automaton has 967 states and 1363 transitions. Word has length 16 [2022-11-02 20:11:03,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:11:03,417 INFO L495 AbstractCegarLoop]: Abstraction has 967 states and 1363 transitions. [2022-11-02 20:11:03,417 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:11:03,418 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1363 transitions. [2022-11-02 20:11:03,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-02 20:11:03,426 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:11:03,428 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:11:03,430 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 20:11:03,432 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:11:03,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:11:03,437 INFO L85 PathProgramCache]: Analyzing trace with hash 1093892411, now seen corresponding path program 1 times [2022-11-02 20:11:03,438 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:11:03,439 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17283557] [2022-11-02 20:11:03,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:11:03,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:11:03,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:04,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:11:04,281 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:11:04,281 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [17283557] [2022-11-02 20:11:04,282 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [17283557] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:11:04,282 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:11:04,282 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:11:04,283 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894495055] [2022-11-02 20:11:04,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:11:04,285 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:11:04,290 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:11:04,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:11:04,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:11:04,292 INFO L87 Difference]: Start difference. First operand 967 states and 1363 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:11:04,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:11:04,602 INFO L93 Difference]: Finished difference Result 989 states and 1389 transitions. [2022-11-02 20:11:04,602 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:11:04,603 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-11-02 20:11:04,603 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:11:04,618 INFO L225 Difference]: With dead ends: 989 [2022-11-02 20:11:04,618 INFO L226 Difference]: Without dead ends: 978 [2022-11-02 20:11:04,622 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 [2022-11-02 20:11:04,624 INFO L413 NwaCegarLoop]: 707 mSDtfsCounter, 690 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 690 SdHoareTripleChecker+Valid, 720 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:11:04,625 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [690 Valid, 720 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:11:04,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 978 states. [2022-11-02 20:11:04,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 978 to 967. [2022-11-02 20:11:04,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 967 states, 718 states have (on average 1.3147632311977715) internal successors, (944), 727 states have internal predecessors, (944), 212 states have call successors, (212), 37 states have call predecessors, (212), 36 states have return successors, (206), 206 states have call predecessors, (206), 206 states have call successors, (206) [2022-11-02 20:11:04,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 967 states and 1362 transitions. [2022-11-02 20:11:04,744 INFO L78 Accepts]: Start accepts. Automaton has 967 states and 1362 transitions. Word has length 19 [2022-11-02 20:11:04,745 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:11:04,745 INFO L495 AbstractCegarLoop]: Abstraction has 967 states and 1362 transitions. [2022-11-02 20:11:04,746 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:11:04,746 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1362 transitions. [2022-11-02 20:11:04,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-02 20:11:04,751 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:11:04,751 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:11:04,752 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 20:11:04,752 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:11:04,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:11:04,765 INFO L85 PathProgramCache]: Analyzing trace with hash 1151150713, now seen corresponding path program 1 times [2022-11-02 20:11:04,766 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:11:04,766 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053578275] [2022-11-02 20:11:04,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:11:04,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:11:05,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:05,353 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:11:05,354 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:11:05,354 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053578275] [2022-11-02 20:11:05,355 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2053578275] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:11:05,355 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:11:05,355 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:11:05,355 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771776754] [2022-11-02 20:11:05,356 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:11:05,357 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:11:05,357 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:11:05,358 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:11:05,361 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:11:05,362 INFO L87 Difference]: Start difference. First operand 967 states and 1362 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:11:05,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:11:05,643 INFO L93 Difference]: Finished difference Result 969 states and 1363 transitions. [2022-11-02 20:11:05,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:11:05,644 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-11-02 20:11:05,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:11:05,651 INFO L225 Difference]: With dead ends: 969 [2022-11-02 20:11:05,651 INFO L226 Difference]: Without dead ends: 966 [2022-11-02 20:11:05,655 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 [2022-11-02 20:11:05,659 INFO L413 NwaCegarLoop]: 692 mSDtfsCounter, 677 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 677 SdHoareTripleChecker+Valid, 692 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:11:05,662 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [677 Valid, 692 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:11:05,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 966 states. [2022-11-02 20:11:05,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 966 to 966. [2022-11-02 20:11:05,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 966 states, 718 states have (on average 1.3133704735376044) internal successors, (943), 726 states have internal predecessors, (943), 211 states have call successors, (211), 37 states have call predecessors, (211), 36 states have return successors, (206), 206 states have call predecessors, (206), 206 states have call successors, (206) [2022-11-02 20:11:05,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 966 states and 1360 transitions. [2022-11-02 20:11:05,754 INFO L78 Accepts]: Start accepts. Automaton has 966 states and 1360 transitions. Word has length 19 [2022-11-02 20:11:05,755 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:11:05,755 INFO L495 AbstractCegarLoop]: Abstraction has 966 states and 1360 transitions. [2022-11-02 20:11:05,755 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:11:05,756 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1360 transitions. [2022-11-02 20:11:05,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-02 20:11:05,759 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:11:05,759 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] [2022-11-02 20:11:05,759 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 20:11:05,759 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:11:05,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:11:05,761 INFO L85 PathProgramCache]: Analyzing trace with hash 1325689851, now seen corresponding path program 1 times [2022-11-02 20:11:05,761 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:11:05,761 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [761482684] [2022-11-02 20:11:05,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:11:05,762 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:11:06,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:06,386 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:11:06,387 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:11:06,387 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [761482684] [2022-11-02 20:11:06,387 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [761482684] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:11:06,387 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:11:06,387 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:11:06,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355778780] [2022-11-02 20:11:06,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:11:06,388 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:11:06,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:11:06,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:11:06,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:11:06,389 INFO L87 Difference]: Start difference. First operand 966 states and 1360 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:11:06,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:11:06,620 INFO L93 Difference]: Finished difference Result 968 states and 1361 transitions. [2022-11-02 20:11:06,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:11:06,621 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2022-11-02 20:11:06,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:11:06,627 INFO L225 Difference]: With dead ends: 968 [2022-11-02 20:11:06,627 INFO L226 Difference]: Without dead ends: 965 [2022-11-02 20:11:06,628 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 [2022-11-02 20:11:06,629 INFO L413 NwaCegarLoop]: 690 mSDtfsCounter, 674 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 674 SdHoareTripleChecker+Valid, 690 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:11:06,630 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [674 Valid, 690 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:11:06,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 965 states. [2022-11-02 20:11:06,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 965 to 965. [2022-11-02 20:11:06,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 965 states, 718 states have (on average 1.3119777158774373) internal successors, (942), 725 states have internal predecessors, (942), 210 states have call successors, (210), 37 states have call predecessors, (210), 36 states have return successors, (206), 206 states have call predecessors, (206), 206 states have call successors, (206) [2022-11-02 20:11:06,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 965 states to 965 states and 1358 transitions. [2022-11-02 20:11:06,714 INFO L78 Accepts]: Start accepts. Automaton has 965 states and 1358 transitions. Word has length 20 [2022-11-02 20:11:06,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:11:06,714 INFO L495 AbstractCegarLoop]: Abstraction has 965 states and 1358 transitions. [2022-11-02 20:11:06,715 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:11:06,715 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1358 transitions. [2022-11-02 20:11:06,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-02 20:11:06,716 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:11:06,716 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] [2022-11-02 20:11:06,716 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-02 20:11:06,717 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:11:06,717 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:11:06,717 INFO L85 PathProgramCache]: Analyzing trace with hash -1853526596, now seen corresponding path program 1 times [2022-11-02 20:11:06,717 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:11:06,718 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190659136] [2022-11-02 20:11:06,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:11:06,718 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:11:06,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:07,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:11:07,317 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:11:07,318 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190659136] [2022-11-02 20:11:07,319 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1190659136] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:11:07,319 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:11:07,319 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:11:07,319 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [447538332] [2022-11-02 20:11:07,320 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:11:07,321 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:11:07,321 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:11:07,321 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:11:07,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:11:07,322 INFO L87 Difference]: Start difference. First operand 965 states and 1358 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:11:07,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:11:07,583 INFO L93 Difference]: Finished difference Result 967 states and 1359 transitions. [2022-11-02 20:11:07,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:11:07,584 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2022-11-02 20:11:07,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:11:07,590 INFO L225 Difference]: With dead ends: 967 [2022-11-02 20:11:07,591 INFO L226 Difference]: Without dead ends: 964 [2022-11-02 20:11:07,592 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 [2022-11-02 20:11:07,593 INFO L413 NwaCegarLoop]: 688 mSDtfsCounter, 671 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 671 SdHoareTripleChecker+Valid, 688 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:11:07,594 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [671 Valid, 688 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-02 20:11:07,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 964 states. [2022-11-02 20:11:07,674 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 964 to 964. [2022-11-02 20:11:07,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 964 states, 718 states have (on average 1.3105849582172702) internal successors, (941), 724 states have internal predecessors, (941), 209 states have call successors, (209), 37 states have call predecessors, (209), 36 states have return successors, (206), 206 states have call predecessors, (206), 206 states have call successors, (206) [2022-11-02 20:11:07,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 964 states and 1356 transitions. [2022-11-02 20:11:07,683 INFO L78 Accepts]: Start accepts. Automaton has 964 states and 1356 transitions. Word has length 21 [2022-11-02 20:11:07,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:11:07,684 INFO L495 AbstractCegarLoop]: Abstraction has 964 states and 1356 transitions. [2022-11-02 20:11:07,684 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:11:07,684 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1356 transitions. [2022-11-02 20:11:07,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-11-02 20:11:07,685 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:11:07,686 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] [2022-11-02 20:11:07,686 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-02 20:11:07,686 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:11:07,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:11:07,687 INFO L85 PathProgramCache]: Analyzing trace with hash -1624983778, now seen corresponding path program 1 times [2022-11-02 20:11:07,687 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:11:07,687 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [593332000] [2022-11-02 20:11:07,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:11:07,688 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:11:07,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:08,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:11:08,253 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:11:08,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [593332000] [2022-11-02 20:11:08,253 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [593332000] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:11:08,253 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:11:08,254 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:11:08,254 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1717451193] [2022-11-02 20:11:08,254 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:11:08,255 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:11:08,255 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:11:08,255 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:11:08,256 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:11:08,256 INFO L87 Difference]: Start difference. First operand 964 states and 1356 transitions. Second operand has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:11:08,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:11:08,590 INFO L93 Difference]: Finished difference Result 980 states and 1367 transitions. [2022-11-02 20:11:08,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:11:08,591 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 22 [2022-11-02 20:11:08,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:11:08,597 INFO L225 Difference]: With dead ends: 980 [2022-11-02 20:11:08,597 INFO L226 Difference]: Without dead ends: 969 [2022-11-02 20:11:08,598 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 [2022-11-02 20:11:08,602 INFO L413 NwaCegarLoop]: 684 mSDtfsCounter, 531 mSDsluCounter, 136 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 531 SdHoareTripleChecker+Valid, 820 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:11:08,603 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [531 Valid, 820 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 20:11:08,606 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 969 states. [2022-11-02 20:11:08,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 969 to 969. [2022-11-02 20:11:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 969 states, 721 states have (on average 1.30374479889043) internal successors, (940), 725 states have internal predecessors, (940), 207 states have call successors, (207), 41 states have call predecessors, (207), 40 states have return successors, (206), 206 states have call predecessors, (206), 206 states have call successors, (206) [2022-11-02 20:11:08,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 969 states to 969 states and 1353 transitions. [2022-11-02 20:11:08,698 INFO L78 Accepts]: Start accepts. Automaton has 969 states and 1353 transitions. Word has length 22 [2022-11-02 20:11:08,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:11:08,699 INFO L495 AbstractCegarLoop]: Abstraction has 969 states and 1353 transitions. [2022-11-02 20:11:08,699 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-02 20:11:08,700 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1353 transitions. [2022-11-02 20:11:08,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-02 20:11:08,706 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:11:08,706 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:11:08,707 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-02 20:11:08,707 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:11:08,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:11:08,708 INFO L85 PathProgramCache]: Analyzing trace with hash -96490204, now seen corresponding path program 1 times [2022-11-02 20:11:08,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:11:08,708 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [251840752] [2022-11-02 20:11:08,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:11:08,709 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:11:08,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:09,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-11-02 20:11:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:09,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:11:09,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:09,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:11:09,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:09,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2022-11-02 20:11:09,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:09,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-02 20:11:09,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:09,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:11:09,378 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:11:09,378 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [251840752] [2022-11-02 20:11:09,379 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [251840752] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:11:09,379 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:11:09,379 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:11:09,379 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1324973147] [2022-11-02 20:11:09,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:11:09,380 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:11:09,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:11:09,380 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:11:09,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:11:09,381 INFO L87 Difference]: Start difference. First operand 969 states and 1353 transitions. Second operand has 5 states, 5 states have (on average 7.0) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-11-02 20:11:11,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:11:11,947 INFO L93 Difference]: Finished difference Result 2930 states and 4110 transitions. [2022-11-02 20:11:11,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 20:11:11,948 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 48 [2022-11-02 20:11:11,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:11:11,964 INFO L225 Difference]: With dead ends: 2930 [2022-11-02 20:11:11,964 INFO L226 Difference]: Without dead ends: 1964 [2022-11-02 20:11:11,974 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:11:11,976 INFO L413 NwaCegarLoop]: 751 mSDtfsCounter, 845 mSDsluCounter, 1257 mSDsCounter, 0 mSdLazyCounter, 641 mSolverCounterSat, 509 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 942 SdHoareTripleChecker+Valid, 2008 SdHoareTripleChecker+Invalid, 1150 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 509 IncrementalHoareTripleChecker+Valid, 641 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-02 20:11:11,976 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [942 Valid, 2008 Invalid, 1150 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [509 Valid, 641 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-11-02 20:11:11,980 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1964 states. [2022-11-02 20:11:12,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1964 to 1917. [2022-11-02 20:11:12,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1917 states, 1425 states have (on average 1.3017543859649123) internal successors, (1855), 1433 states have internal predecessors, (1855), 411 states have call successors, (411), 81 states have call predecessors, (411), 80 states have return successors, (410), 410 states have call predecessors, (410), 410 states have call successors, (410) [2022-11-02 20:11:12,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1917 states to 1917 states and 2676 transitions. [2022-11-02 20:11:12,293 INFO L78 Accepts]: Start accepts. Automaton has 1917 states and 2676 transitions. Word has length 48 [2022-11-02 20:11:12,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:11:12,297 INFO L495 AbstractCegarLoop]: Abstraction has 1917 states and 2676 transitions. [2022-11-02 20:11:12,297 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.0) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-11-02 20:11:12,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 2676 transitions. [2022-11-02 20:11:12,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-02 20:11:12,302 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:11:12,302 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:11:12,303 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-02 20:11:12,303 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:11:12,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:11:12,304 INFO L85 PathProgramCache]: Analyzing trace with hash 1693429526, now seen corresponding path program 1 times [2022-11-02 20:11:12,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:11:12,304 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [937131300] [2022-11-02 20:11:12,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:11:12,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:11:12,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:12,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-02 20:11:12,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:12,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:11:12,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:12,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:11:12,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:12,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-11-02 20:11:12,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:12,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-02 20:11:12,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:12,945 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:11:12,946 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:11:12,946 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [937131300] [2022-11-02 20:11:12,946 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [937131300] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:11:12,946 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:11:12,947 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:11:12,947 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [593092343] [2022-11-02 20:11:12,947 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:11:12,948 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:11:12,948 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:11:12,948 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:11:12,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:11:12,953 INFO L87 Difference]: Start difference. First operand 1917 states and 2676 transitions. Second operand has 5 states, 5 states have (on average 7.2) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-11-02 20:11:15,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:11:15,440 INFO L93 Difference]: Finished difference Result 5374 states and 7543 transitions. [2022-11-02 20:11:15,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 20:11:15,443 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 49 [2022-11-02 20:11:15,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:11:15,463 INFO L225 Difference]: With dead ends: 5374 [2022-11-02 20:11:15,463 INFO L226 Difference]: Without dead ends: 3460 [2022-11-02 20:11:15,471 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:11:15,472 INFO L413 NwaCegarLoop]: 1002 mSDtfsCounter, 816 mSDsluCounter, 1631 mSDsCounter, 0 mSdLazyCounter, 641 mSolverCounterSat, 407 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 911 SdHoareTripleChecker+Valid, 2633 SdHoareTripleChecker+Invalid, 1048 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 407 IncrementalHoareTripleChecker+Valid, 641 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:11:15,472 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [911 Valid, 2633 Invalid, 1048 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [407 Valid, 641 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-02 20:11:15,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3460 states. [2022-11-02 20:11:15,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3460 to 3369. [2022-11-02 20:11:15,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3369 states, 2501 states have (on average 1.3054778088764494) internal successors, (3265), 2517 states have internal predecessors, (3265), 721 states have call successors, (721), 147 states have call predecessors, (721), 146 states have return successors, (720), 720 states have call predecessors, (720), 720 states have call successors, (720) [2022-11-02 20:11:15,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3369 states to 3369 states and 4706 transitions. [2022-11-02 20:11:15,809 INFO L78 Accepts]: Start accepts. Automaton has 3369 states and 4706 transitions. Word has length 49 [2022-11-02 20:11:15,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:11:15,809 INFO L495 AbstractCegarLoop]: Abstraction has 3369 states and 4706 transitions. [2022-11-02 20:11:15,810 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.2) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-11-02 20:11:15,810 INFO L276 IsEmpty]: Start isEmpty. Operand 3369 states and 4706 transitions. [2022-11-02 20:11:15,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-02 20:11:15,817 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:11:15,818 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:11:15,818 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-02 20:11:15,818 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:11:15,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:11:15,819 INFO L85 PathProgramCache]: Analyzing trace with hash 2043243078, now seen corresponding path program 1 times [2022-11-02 20:11:15,819 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:11:15,820 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538886672] [2022-11-02 20:11:15,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:11:15,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:11:16,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:16,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-02 20:11:16,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:16,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:11:16,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:16,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:11:16,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:16,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-11-02 20:11:16,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:16,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-02 20:11:16,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:16,469 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-02 20:11:16,470 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:11:16,470 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538886672] [2022-11-02 20:11:16,470 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1538886672] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:11:16,470 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:11:16,471 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:11:16,471 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [781273979] [2022-11-02 20:11:16,471 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:11:16,473 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:11:16,474 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:11:16,474 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:11:16,474 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:11:16,475 INFO L87 Difference]: Start difference. First operand 3369 states and 4706 transitions. Second operand has 5 states, 5 states have (on average 9.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-11-02 20:11:18,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:11:18,200 INFO L93 Difference]: Finished difference Result 6829 states and 9587 transitions. [2022-11-02 20:11:18,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:11:18,201 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 61 [2022-11-02 20:11:18,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:11:18,231 INFO L225 Difference]: With dead ends: 6829 [2022-11-02 20:11:18,231 INFO L226 Difference]: Without dead ends: 3463 [2022-11-02 20:11:18,245 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:11:18,248 INFO L413 NwaCegarLoop]: 661 mSDtfsCounter, 149 mSDsluCounter, 1253 mSDsCounter, 0 mSdLazyCounter, 440 mSolverCounterSat, 232 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 151 SdHoareTripleChecker+Valid, 1914 SdHoareTripleChecker+Invalid, 672 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 232 IncrementalHoareTripleChecker+Valid, 440 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:11:18,248 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [151 Valid, 1914 Invalid, 672 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [232 Valid, 440 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-11-02 20:11:18,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3463 states. [2022-11-02 20:11:18,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3463 to 3375. [2022-11-02 20:11:18,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3375 states, 2507 states have (on average 1.3047467092142002) internal successors, (3271), 2523 states have internal predecessors, (3271), 721 states have call successors, (721), 147 states have call predecessors, (721), 146 states have return successors, (720), 720 states have call predecessors, (720), 720 states have call successors, (720) [2022-11-02 20:11:18,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3375 states to 3375 states and 4712 transitions. [2022-11-02 20:11:18,541 INFO L78 Accepts]: Start accepts. Automaton has 3375 states and 4712 transitions. Word has length 61 [2022-11-02 20:11:18,541 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:11:18,541 INFO L495 AbstractCegarLoop]: Abstraction has 3375 states and 4712 transitions. [2022-11-02 20:11:18,542 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2022-11-02 20:11:18,542 INFO L276 IsEmpty]: Start isEmpty. Operand 3375 states and 4712 transitions. [2022-11-02 20:11:18,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-02 20:11:18,547 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:11:18,547 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:11:18,547 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-02 20:11:18,548 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:11:18,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:11:18,548 INFO L85 PathProgramCache]: Analyzing trace with hash -1033099854, now seen corresponding path program 1 times [2022-11-02 20:11:18,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:11:18,549 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [347628199] [2022-11-02 20:11:18,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:11:18,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:11:18,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:19,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-02 20:11:19,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:19,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:11:19,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:19,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:11:19,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:19,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-02 20:11:19,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:19,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-02 20:11:19,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:11:19,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-02 20:11:19,394 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:11:19,395 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [347628199] [2022-11-02 20:11:19,395 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [347628199] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:11:19,395 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:11:19,395 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:11:19,396 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907093011] [2022-11-02 20:11:19,396 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:11:19,396 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:11:19,397 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:11:19,397 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:11:19,398 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:11:19,398 INFO L87 Difference]: Start difference. First operand 3375 states and 4712 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (8), 5 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-11-02 20:11:20,952 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:11:20,952 INFO L93 Difference]: Finished difference Result 3463 states and 4870 transitions. [2022-11-02 20:11:20,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-02 20:11:20,953 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (8), 5 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 60 [2022-11-02 20:11:20,953 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:11:20,953 INFO L225 Difference]: With dead ends: 3463 [2022-11-02 20:11:20,953 INFO L226 Difference]: Without dead ends: 0 [2022-11-02 20:11:20,967 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:11:20,968 INFO L413 NwaCegarLoop]: 638 mSDtfsCounter, 250 mSDsluCounter, 1156 mSDsCounter, 0 mSdLazyCounter, 419 mSolverCounterSat, 231 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 275 SdHoareTripleChecker+Valid, 1794 SdHoareTripleChecker+Invalid, 650 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 231 IncrementalHoareTripleChecker+Valid, 419 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:11:20,969 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [275 Valid, 1794 Invalid, 650 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [231 Valid, 419 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-11-02 20:11:20,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-02 20:11:20,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-02 20:11:20,970 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) [2022-11-02 20:11:20,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-02 20:11:20,971 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 60 [2022-11-02 20:11:20,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:11:20,972 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-02 20:11:20,972 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 3 states have internal predecessors, (44), 3 states have call successors, (8), 5 states have call predecessors, (8), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-11-02 20:11:20,972 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-02 20:11:20,973 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-02 20:11:20,978 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-02 20:11:20,979 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-02 20:11:20,981 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-02 20:11:30,960 INFO L899 garLoopResultBuilder]: For program point kstrtoulEXIT(lines 2098 2104) no Hoare annotation was computed. [2022-11-02 20:11:30,960 INFO L902 garLoopResultBuilder]: At program point L5546(lines 5545 5547) the Hoare annotation is: true [2022-11-02 20:11:30,961 INFO L902 garLoopResultBuilder]: At program point kstrtoulENTRY(lines 2098 2104) the Hoare annotation is: true [2022-11-02 20:11:30,961 INFO L899 garLoopResultBuilder]: For program point kstrtoulFINAL(lines 2098 2104) no Hoare annotation was computed. [2022-11-02 20:11:30,966 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataFINAL(lines 5499 5501) no Hoare annotation was computed. [2022-11-02 20:11:30,966 INFO L899 garLoopResultBuilder]: For program point L5500-1(line 5500) no Hoare annotation was computed. [2022-11-02 20:11:30,967 INFO L895 garLoopResultBuilder]: At program point L5500(line 5500) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_update_lock_of_w83791d_data~0 1))) [2022-11-02 20:11:30,967 INFO L895 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 5499 5501) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_update_lock_of_w83791d_data~0 1))) [2022-11-02 20:11:30,968 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 5499 5501) no Hoare annotation was computed. [2022-11-02 20:11:30,968 INFO L902 garLoopResultBuilder]: At program point i2c_unregister_deviceENTRY(lines 5537 5539) the Hoare annotation is: true [2022-11-02 20:11:30,968 INFO L899 garLoopResultBuilder]: For program point i2c_unregister_deviceEXIT(lines 5537 5539) no Hoare annotation was computed. [2022-11-02 20:11:30,968 INFO L899 garLoopResultBuilder]: For program point i2c_unregister_deviceFINAL(lines 5537 5539) no Hoare annotation was computed. [2022-11-02 20:11:30,969 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 5555 5557) the Hoare annotation is: true [2022-11-02 20:11:30,969 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5555 5557) no Hoare annotation was computed. [2022-11-02 20:11:30,969 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 5555 5557) no Hoare annotation was computed. [2022-11-02 20:11:30,969 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_unlock_update_lock_of_w83791d_dataENTRY(lines 5432 5442) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 2)) (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| ~ldv_mutex_update_lock_of_w83791d_data~0)) [2022-11-02 20:11:30,969 INFO L899 garLoopResultBuilder]: For program point L5435(lines 5435 5438) no Hoare annotation was computed. [2022-11-02 20:11:30,970 INFO L895 garLoopResultBuilder]: At program point L5437(line 5437) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 2))) [2022-11-02 20:11:30,970 INFO L899 garLoopResultBuilder]: For program point L5437-1(lines 5435 5438) no Hoare annotation was computed. [2022-11-02 20:11:30,970 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_update_lock_of_w83791d_dataFINAL(lines 5432 5442) no Hoare annotation was computed. [2022-11-02 20:11:30,970 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_update_lock_of_w83791d_dataEXIT(lines 5432 5442) no Hoare annotation was computed. [2022-11-02 20:11:30,971 INFO L902 garLoopResultBuilder]: At program point sysfs_create_groupENTRY(lines 5563 5565) the Hoare annotation is: true [2022-11-02 20:11:30,971 INFO L899 garLoopResultBuilder]: For program point sysfs_create_groupFINAL(lines 5563 5565) no Hoare annotation was computed. [2022-11-02 20:11:30,971 INFO L899 garLoopResultBuilder]: For program point sysfs_create_groupEXIT(lines 5563 5565) no Hoare annotation was computed. [2022-11-02 20:11:30,971 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 5014 5019) no Hoare annotation was computed. [2022-11-02 20:11:30,971 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 5014 5019) the Hoare annotation is: true [2022-11-02 20:11:30,972 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5017) no Hoare annotation was computed. [2022-11-02 20:11:30,972 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 5014 5019) no Hoare annotation was computed. [2022-11-02 20:11:30,972 INFO L899 garLoopResultBuilder]: For program point L5377(lines 5377 5380) no Hoare annotation was computed. [2022-11-02 20:11:30,972 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_lock_update_lock_of_w83791d_dataENTRY(lines 5374 5384) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:30,973 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_update_lock_of_w83791d_dataFINAL(lines 5374 5384) no Hoare annotation was computed. [2022-11-02 20:11:30,973 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_update_lock_of_w83791d_dataEXIT(lines 5374 5384) no Hoare annotation was computed. [2022-11-02 20:11:30,973 INFO L895 garLoopResultBuilder]: At program point L5379(line 5379) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:30,973 INFO L899 garLoopResultBuilder]: For program point L5379-1(lines 5377 5380) no Hoare annotation was computed. [2022-11-02 20:11:30,973 INFO L899 garLoopResultBuilder]: For program point w83791d_readEXIT(lines 2281 2287) no Hoare annotation was computed. [2022-11-02 20:11:30,974 INFO L902 garLoopResultBuilder]: At program point L5531(lines 5530 5532) the Hoare annotation is: true [2022-11-02 20:11:30,974 INFO L902 garLoopResultBuilder]: At program point w83791d_readENTRY(lines 2281 2287) the Hoare annotation is: true [2022-11-02 20:11:30,974 INFO L899 garLoopResultBuilder]: For program point w83791d_readFINAL(lines 2281 2287) no Hoare annotation was computed. [2022-11-02 20:11:30,974 INFO L899 garLoopResultBuilder]: For program point i2c_new_dummyEXIT(lines 5522 5524) no Hoare annotation was computed. [2022-11-02 20:11:30,975 INFO L895 garLoopResultBuilder]: At program point i2c_new_dummyENTRY(lines 5522 5524) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_update_lock_of_w83791d_data~0 1))) [2022-11-02 20:11:30,975 INFO L895 garLoopResultBuilder]: At program point L5523(line 5523) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_update_lock_of_w83791d_data~0 1))) [2022-11-02 20:11:30,975 INFO L899 garLoopResultBuilder]: For program point i2c_new_dummyFINAL(lines 5522 5524) no Hoare annotation was computed. [2022-11-02 20:11:30,975 INFO L899 garLoopResultBuilder]: For program point L5523-1(line 5523) no Hoare annotation was computed. [2022-11-02 20:11:30,976 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 5021 5026) no Hoare annotation was computed. [2022-11-02 20:11:30,978 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 5021 5026) the Hoare annotation is: true [2022-11-02 20:11:30,978 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 5021 5026) no Hoare annotation was computed. [2022-11-02 20:11:30,978 INFO L899 garLoopResultBuilder]: For program point sysfs_remove_groupFINAL(lines 5566 5568) no Hoare annotation was computed. [2022-11-02 20:11:30,979 INFO L899 garLoopResultBuilder]: For program point sysfs_remove_groupEXIT(lines 5566 5568) no Hoare annotation was computed. [2022-11-02 20:11:30,979 INFO L902 garLoopResultBuilder]: At program point sysfs_remove_groupENTRY(lines 5566 5568) the Hoare annotation is: true [2022-11-02 20:11:30,979 INFO L899 garLoopResultBuilder]: For program point i2c_get_clientdataFINAL(lines 2193 2199) no Hoare annotation was computed. [2022-11-02 20:11:30,979 INFO L899 garLoopResultBuilder]: For program point i2c_get_clientdataEXIT(lines 2193 2199) no Hoare annotation was computed. [2022-11-02 20:11:30,980 INFO L895 garLoopResultBuilder]: At program point i2c_get_clientdataENTRY(lines 2193 2199) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_update_lock_of_w83791d_data~0 1))) [2022-11-02 20:11:30,985 INFO L895 garLoopResultBuilder]: At program point L2196(line 2196) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_update_lock_of_w83791d_data~0 1))) [2022-11-02 20:11:30,985 INFO L899 garLoopResultBuilder]: For program point L2196-1(line 2196) no Hoare annotation was computed. [2022-11-02 20:11:30,985 INFO L899 garLoopResultBuilder]: For program point L3778-1(line 3778) no Hoare annotation was computed. [2022-11-02 20:11:30,985 INFO L899 garLoopResultBuilder]: For program point L3770(line 3770) no Hoare annotation was computed. [2022-11-02 20:11:30,985 INFO L902 garLoopResultBuilder]: At program point L5560(lines 5559 5561) the Hoare annotation is: true [2022-11-02 20:11:30,986 INFO L899 garLoopResultBuilder]: For program point L3764(lines 3764 3767) no Hoare annotation was computed. [2022-11-02 20:11:30,986 INFO L899 garLoopResultBuilder]: For program point w83791d_detectEXIT(lines 3739 3787) no Hoare annotation was computed. [2022-11-02 20:11:30,986 INFO L902 garLoopResultBuilder]: At program point L3762(line 3762) the Hoare annotation is: true [2022-11-02 20:11:30,986 INFO L899 garLoopResultBuilder]: For program point L3762-1(line 3762) no Hoare annotation was computed. [2022-11-02 20:11:30,986 INFO L902 garLoopResultBuilder]: At program point L2222(lines 2218 2224) the Hoare annotation is: true [2022-11-02 20:11:30,987 INFO L902 garLoopResultBuilder]: At program point L3756(line 3756) the Hoare annotation is: true [2022-11-02 20:11:30,987 INFO L899 garLoopResultBuilder]: For program point L3756-1(line 3756) no Hoare annotation was computed. [2022-11-02 20:11:30,987 INFO L899 garLoopResultBuilder]: For program point L3752(lines 3752 3755) no Hoare annotation was computed. [2022-11-02 20:11:30,987 INFO L899 garLoopResultBuilder]: For program point w83791d_detectFINAL(lines 3739 3787) no Hoare annotation was computed. [2022-11-02 20:11:30,987 INFO L899 garLoopResultBuilder]: For program point L3779-1(line 3779) no Hoare annotation was computed. [2022-11-02 20:11:30,988 INFO L902 garLoopResultBuilder]: At program point L3779(line 3779) the Hoare annotation is: true [2022-11-02 20:11:30,988 INFO L902 garLoopResultBuilder]: At program point w83791d_detectENTRY(lines 3739 3787) the Hoare annotation is: true [2022-11-02 20:11:30,988 INFO L899 garLoopResultBuilder]: For program point L3777-1(line 3777) no Hoare annotation was computed. [2022-11-02 20:11:30,988 INFO L902 garLoopResultBuilder]: At program point L3777(line 3777) the Hoare annotation is: true [2022-11-02 20:11:30,988 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-02 20:11:30,989 INFO L899 garLoopResultBuilder]: For program point L3775-1(line 3775) no Hoare annotation was computed. [2022-11-02 20:11:30,989 INFO L902 garLoopResultBuilder]: At program point L3775(line 3775) the Hoare annotation is: true [2022-11-02 20:11:30,989 INFO L899 garLoopResultBuilder]: For program point L3771(lines 3771 3774) no Hoare annotation was computed. [2022-11-02 20:11:30,989 INFO L899 garLoopResultBuilder]: For program point L3763(lines 3763 3769) no Hoare annotation was computed. [2022-11-02 20:11:30,989 INFO L899 garLoopResultBuilder]: For program point L3761-1(line 3761) no Hoare annotation was computed. [2022-11-02 20:11:30,990 INFO L902 garLoopResultBuilder]: At program point L3761(line 3761) the Hoare annotation is: true [2022-11-02 20:11:30,990 INFO L902 garLoopResultBuilder]: At program point L3763-2(lines 3763 3769) the Hoare annotation is: true [2022-11-02 20:11:30,991 INFO L899 garLoopResultBuilder]: For program point L3757(lines 3757 3760) no Hoare annotation was computed. [2022-11-02 20:11:30,991 INFO L902 garLoopResultBuilder]: At program point L2215(lines 2211 2217) the Hoare annotation is: true [2022-11-02 20:11:30,991 INFO L899 garLoopResultBuilder]: For program point L3780(lines 3780 3783) no Hoare annotation was computed. [2022-11-02 20:11:30,991 INFO L902 garLoopResultBuilder]: At program point L3778(line 3778) the Hoare annotation is: true [2022-11-02 20:11:30,992 INFO L895 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 5492 5498) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_update_lock_of_w83791d_data~0 1))) [2022-11-02 20:11:30,992 INFO L899 garLoopResultBuilder]: For program point L5496-1(line 5496) no Hoare annotation was computed. [2022-11-02 20:11:30,992 INFO L899 garLoopResultBuilder]: For program point L5494(line 5494) no Hoare annotation was computed. [2022-11-02 20:11:30,992 INFO L902 garLoopResultBuilder]: At program point L5496(line 5496) the Hoare annotation is: true [2022-11-02 20:11:30,993 INFO L899 garLoopResultBuilder]: For program point L5490(line 5490) no Hoare annotation was computed. [2022-11-02 20:11:30,993 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5492 5498) no Hoare annotation was computed. [2022-11-02 20:11:30,993 INFO L899 garLoopResultBuilder]: For program point L5489(lines 5489 5491) no Hoare annotation was computed. [2022-11-02 20:11:30,993 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5492 5498) no Hoare annotation was computed. [2022-11-02 20:11:30,993 INFO L902 garLoopResultBuilder]: At program point mutex_lockENTRY(lines 5548 5550) the Hoare annotation is: true [2022-11-02 20:11:30,993 INFO L899 garLoopResultBuilder]: For program point mutex_lockFINAL(lines 5548 5550) no Hoare annotation was computed. [2022-11-02 20:11:30,994 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 5548 5550) no Hoare annotation was computed. [2022-11-02 20:11:30,994 INFO L895 garLoopResultBuilder]: At program point L4032(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:30,994 INFO L899 garLoopResultBuilder]: For program point L4165(line 4165) no Hoare annotation was computed. [2022-11-02 20:11:30,994 INFO L895 garLoopResultBuilder]: At program point L4066(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:30,995 INFO L895 garLoopResultBuilder]: At program point L4000(line 4000) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:30,995 INFO L899 garLoopResultBuilder]: For program point L4000-1(line 4000) no Hoare annotation was computed. [2022-11-02 20:11:30,995 INFO L895 garLoopResultBuilder]: At program point L5008-1(line 5008) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:30,995 INFO L899 garLoopResultBuilder]: For program point L4496-1(line 4496) no Hoare annotation was computed. [2022-11-02 20:11:30,996 INFO L895 garLoopResultBuilder]: At program point L4017(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:30,996 INFO L895 garLoopResultBuilder]: At program point L5008(line 5008) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:30,996 INFO L895 garLoopResultBuilder]: At program point L4496(line 4496) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:30,996 INFO L895 garLoopResultBuilder]: At program point L4298(lines 4230 4525) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:30,997 INFO L895 garLoopResultBuilder]: At program point L4166(line 4166) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:30,997 INFO L895 garLoopResultBuilder]: At program point L4265(line 4265) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:30,997 INFO L899 garLoopResultBuilder]: For program point L4265-1(line 4265) no Hoare annotation was computed. [2022-11-02 20:11:30,997 INFO L895 garLoopResultBuilder]: At program point L4133(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:30,997 INFO L899 garLoopResultBuilder]: For program point L4166-1(line 4166) no Hoare annotation was computed. [2022-11-02 20:11:30,998 INFO L895 garLoopResultBuilder]: At program point L4034(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:30,998 INFO L899 garLoopResultBuilder]: For program point L4001(lines 4001 4004) no Hoare annotation was computed. [2022-11-02 20:11:30,998 INFO L899 garLoopResultBuilder]: For program point L4001-2(lines 4001 4004) no Hoare annotation was computed. [2022-11-02 20:11:30,998 INFO L899 garLoopResultBuilder]: For program point L4348-1(line 4348) no Hoare annotation was computed. [2022-11-02 20:11:30,998 INFO L895 garLoopResultBuilder]: At program point L4348(line 4348) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:30,999 INFO L895 garLoopResultBuilder]: At program point L4150(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:30,999 INFO L895 garLoopResultBuilder]: At program point L4117(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:30,999 INFO L899 garLoopResultBuilder]: For program point L4497-2(lines 4497 4501) no Hoare annotation was computed. [2022-11-02 20:11:30,999 INFO L895 garLoopResultBuilder]: At program point L5009(lines 5005 5012) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,000 INFO L899 garLoopResultBuilder]: For program point L4497(lines 4497 4501) no Hoare annotation was computed. [2022-11-02 20:11:31,000 INFO L899 garLoopResultBuilder]: For program point L4266(lines 4266 4270) no Hoare annotation was computed. [2022-11-02 20:11:31,000 INFO L899 garLoopResultBuilder]: For program point L4167-1(line 4167) no Hoare annotation was computed. [2022-11-02 20:11:31,000 INFO L895 garLoopResultBuilder]: At program point L4167(line 4167) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,000 INFO L899 garLoopResultBuilder]: For program point L4266-2(lines 4266 4270) no Hoare annotation was computed. [2022-11-02 20:11:31,001 INFO L899 garLoopResultBuilder]: For program point L4101-1(line 4101) no Hoare annotation was computed. [2022-11-02 20:11:31,001 INFO L895 garLoopResultBuilder]: At program point L4101(line 4101) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,001 INFO L899 garLoopResultBuilder]: For program point L4448-1(line 4448) no Hoare annotation was computed. [2022-11-02 20:11:31,001 INFO L895 garLoopResultBuilder]: At program point L4448(line 4448) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,003 INFO L899 garLoopResultBuilder]: For program point L4349-2(lines 4349 4353) no Hoare annotation was computed. [2022-11-02 20:11:31,003 INFO L895 garLoopResultBuilder]: At program point L4250(line 4250) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,003 INFO L899 garLoopResultBuilder]: For program point L4349(lines 4349 4353) no Hoare annotation was computed. [2022-11-02 20:11:31,003 INFO L899 garLoopResultBuilder]: For program point L4250-1(line 4250) no Hoare annotation was computed. [2022-11-02 20:11:31,003 INFO L899 garLoopResultBuilder]: For program point L4085-1(line 4085) no Hoare annotation was computed. [2022-11-02 20:11:31,004 INFO L895 garLoopResultBuilder]: At program point L4085(line 4085) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,004 INFO L895 garLoopResultBuilder]: At program point L4019(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,005 INFO L895 garLoopResultBuilder]: At program point L4300(lines 4230 4525) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,005 INFO L895 garLoopResultBuilder]: At program point L4135(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,005 INFO L895 garLoopResultBuilder]: At program point L4383(line 4383) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,005 INFO L899 garLoopResultBuilder]: For program point L4449-2(lines 4449 4453) no Hoare annotation was computed. [2022-11-02 20:11:31,005 INFO L899 garLoopResultBuilder]: For program point L4383-1(line 4383) no Hoare annotation was computed. [2022-11-02 20:11:31,005 INFO L899 garLoopResultBuilder]: For program point L4449(lines 4449 4453) no Hoare annotation was computed. [2022-11-02 20:11:31,006 INFO L895 garLoopResultBuilder]: At program point L4416(lines 4230 4525) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,006 INFO L899 garLoopResultBuilder]: For program point L4251(lines 4251 4255) no Hoare annotation was computed. [2022-11-02 20:11:31,006 INFO L895 garLoopResultBuilder]: At program point w83791d_update_deviceENTRY(lines 3955 4186) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,006 INFO L895 garLoopResultBuilder]: At program point L4152(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,006 INFO L899 garLoopResultBuilder]: For program point L4251-2(lines 4251 4255) no Hoare annotation was computed. [2022-11-02 20:11:31,006 INFO L895 garLoopResultBuilder]: At program point L4119(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,007 INFO L899 garLoopResultBuilder]: For program point L4169-1(line 4169) no Hoare annotation was computed. [2022-11-02 20:11:31,007 INFO L895 garLoopResultBuilder]: At program point L4169(line 4169) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,007 INFO L899 garLoopResultBuilder]: For program point L4384-2(lines 4384 4388) no Hoare annotation was computed. [2022-11-02 20:11:31,007 INFO L899 garLoopResultBuilder]: For program point L4384(lines 4384 4388) no Hoare annotation was computed. [2022-11-02 20:11:31,007 INFO L899 garLoopResultBuilder]: For program point L4368-1(line 4368) no Hoare annotation was computed. [2022-11-02 20:11:31,008 INFO L895 garLoopResultBuilder]: At program point L4368(line 4368) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,008 INFO L895 garLoopResultBuilder]: At program point L4170(line 4170) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,008 INFO L895 garLoopResultBuilder]: At program point L4104(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,008 INFO L895 garLoopResultBuilder]: At program point L4137(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,009 INFO L899 garLoopResultBuilder]: For program point L4170-1(line 4170) no Hoare annotation was computed. [2022-11-02 20:11:31,009 INFO L899 garLoopResultBuilder]: For program point L4484-1(line 4484) no Hoare annotation was computed. [2022-11-02 20:11:31,009 INFO L895 garLoopResultBuilder]: At program point L4418(lines 4230 4525) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,009 INFO L895 garLoopResultBuilder]: At program point L4484(line 4484) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,010 INFO L895 garLoopResultBuilder]: At program point L4154(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,010 INFO L895 garLoopResultBuilder]: At program point L4088(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,010 INFO L895 garLoopResultBuilder]: At program point L4121(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,010 INFO L899 garLoopResultBuilder]: For program point L4055-1(line 4055) no Hoare annotation was computed. [2022-11-02 20:11:31,010 INFO L895 garLoopResultBuilder]: At program point L4055(line 4055) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,011 INFO L899 garLoopResultBuilder]: For program point L4336-1(line 4336) no Hoare annotation was computed. [2022-11-02 20:11:31,011 INFO L899 garLoopResultBuilder]: For program point L4369-2(lines 4369 4373) no Hoare annotation was computed. [2022-11-02 20:11:31,011 INFO L899 garLoopResultBuilder]: For program point L4369(lines 4369 4373) no Hoare annotation was computed. [2022-11-02 20:11:31,011 INFO L895 garLoopResultBuilder]: At program point L4336(line 4336) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,011 INFO L899 garLoopResultBuilder]: For program point L4171-1(line 4171) no Hoare annotation was computed. [2022-11-02 20:11:31,012 INFO L895 garLoopResultBuilder]: At program point L4171(line 4171) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,012 INFO L895 garLoopResultBuilder]: At program point L4072(line 4072) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,012 INFO L899 garLoopResultBuilder]: For program point L4072-1(line 4072) no Hoare annotation was computed. [2022-11-02 20:11:31,012 INFO L899 garLoopResultBuilder]: For program point L4485-2(lines 4485 4489) no Hoare annotation was computed. [2022-11-02 20:11:31,013 INFO L899 garLoopResultBuilder]: For program point L4485(lines 4485 4489) no Hoare annotation was computed. [2022-11-02 20:11:31,013 INFO L895 garLoopResultBuilder]: At program point L3990(line 3990) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,013 INFO L899 garLoopResultBuilder]: For program point L3990-1(line 3990) no Hoare annotation was computed. [2022-11-02 20:11:31,013 INFO L899 garLoopResultBuilder]: For program point L4337-2(lines 4337 4341) no Hoare annotation was computed. [2022-11-02 20:11:31,013 INFO L899 garLoopResultBuilder]: For program point L4337(lines 4337 4341) no Hoare annotation was computed. [2022-11-02 20:11:31,014 INFO L895 garLoopResultBuilder]: At program point L4106(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,014 INFO L895 garLoopResultBuilder]: At program point L4040(line 4040) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,014 INFO L895 garLoopResultBuilder]: At program point L4519(line 4519) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,014 INFO L899 garLoopResultBuilder]: For program point L4519-1(line 4519) no Hoare annotation was computed. [2022-11-02 20:11:31,014 INFO L899 garLoopResultBuilder]: For program point L4040-1(line 4040) no Hoare annotation was computed. [2022-11-02 20:11:31,015 INFO L895 garLoopResultBuilder]: At program point L4420(lines 4230 4525) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,015 INFO L895 garLoopResultBuilder]: At program point L4090(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,015 INFO L895 garLoopResultBuilder]: At program point L4437(line 4437) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,015 INFO L899 garLoopResultBuilder]: For program point L4437-1(line 4437) no Hoare annotation was computed. [2022-11-02 20:11:31,016 INFO L895 garLoopResultBuilder]: At program point L4239(line 4239) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,016 INFO L899 garLoopResultBuilder]: For program point L4239-1(line 4239) no Hoare annotation was computed. [2022-11-02 20:11:31,016 INFO L895 garLoopResultBuilder]: At program point L4008(line 4008) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,016 INFO L899 garLoopResultBuilder]: For program point L4520-2(lines 4520 4523) no Hoare annotation was computed. [2022-11-02 20:11:31,016 INFO L899 garLoopResultBuilder]: For program point L4008-1(line 4008) no Hoare annotation was computed. [2022-11-02 20:11:31,017 INFO L899 garLoopResultBuilder]: For program point L4520(lines 4520 4523) no Hoare annotation was computed. [2022-11-02 20:11:31,017 INFO L895 garLoopResultBuilder]: At program point L4355(lines 4230 4525) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,017 INFO L899 garLoopResultBuilder]: For program point w83791d_update_deviceEXIT(lines 3955 4186) no Hoare annotation was computed. [2022-11-02 20:11:31,017 INFO L895 garLoopResultBuilder]: At program point L4289(line 4289) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,018 INFO L899 garLoopResultBuilder]: For program point L4289-1(line 4289) no Hoare annotation was computed. [2022-11-02 20:11:31,018 INFO L899 garLoopResultBuilder]: For program point L4025-1(line 4025) no Hoare annotation was computed. [2022-11-02 20:11:31,018 INFO L895 garLoopResultBuilder]: At program point L4025(line 4025) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,018 INFO L899 garLoopResultBuilder]: For program point L4438(lines 4438 4441) no Hoare annotation was computed. [2022-11-02 20:11:31,018 INFO L899 garLoopResultBuilder]: For program point L4438-2(lines 4438 4441) no Hoare annotation was computed. [2022-11-02 20:11:31,019 INFO L899 garLoopResultBuilder]: For program point L4240-2(lines 4240 4243) no Hoare annotation was computed. [2022-11-02 20:11:31,019 INFO L895 garLoopResultBuilder]: At program point L4174(line 4174) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,019 INFO L899 garLoopResultBuilder]: For program point L4240(lines 4240 4243) no Hoare annotation was computed. [2022-11-02 20:11:31,019 INFO L895 garLoopResultBuilder]: At program point L4108(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,020 INFO L899 garLoopResultBuilder]: For program point L4174-1(line 4174) no Hoare annotation was computed. [2022-11-02 20:11:31,020 INFO L895 garLoopResultBuilder]: At program point L4075(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,020 INFO L895 garLoopResultBuilder]: At program point L5000-1(line 5000) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,020 INFO L895 garLoopResultBuilder]: At program point L5000(line 5000) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,021 INFO L899 garLoopResultBuilder]: For program point L4290(lines 4290 4294) no Hoare annotation was computed. [2022-11-02 20:11:31,021 INFO L895 garLoopResultBuilder]: At program point L4158(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,021 INFO L899 garLoopResultBuilder]: For program point L4290-2(lines 4290 4294) no Hoare annotation was computed. [2022-11-02 20:11:31,021 INFO L895 garLoopResultBuilder]: At program point L4092(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,021 INFO L899 garLoopResultBuilder]: For program point L4472-1(line 4472) no Hoare annotation was computed. [2022-11-02 20:11:31,022 INFO L899 garLoopResultBuilder]: For program point L3993(line 3993) no Hoare annotation was computed. [2022-11-02 20:11:31,022 INFO L899 garLoopResultBuilder]: For program point L3993-2(lines 3993 4181) no Hoare annotation was computed. [2022-11-02 20:11:31,022 INFO L895 garLoopResultBuilder]: At program point L4472(line 4472) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,022 INFO L899 garLoopResultBuilder]: For program point L3993-4(lines 3993 4181) no Hoare annotation was computed. [2022-11-02 20:11:31,023 INFO L895 garLoopResultBuilder]: At program point L4010(line 4010) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,023 INFO L895 garLoopResultBuilder]: At program point L4043(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,023 INFO L899 garLoopResultBuilder]: For program point L4010-1(line 4010) no Hoare annotation was computed. [2022-11-02 20:11:31,023 INFO L895 garLoopResultBuilder]: At program point L4390(lines 4230 4525) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,024 INFO L895 garLoopResultBuilder]: At program point L5001(lines 4997 5004) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,024 INFO L899 garLoopResultBuilder]: For program point L4324-1(line 4324) no Hoare annotation was computed. [2022-11-02 20:11:31,024 INFO L895 garLoopResultBuilder]: At program point L4357(lines 4230 4525) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,024 INFO L895 garLoopResultBuilder]: At program point L4324(line 4324) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,025 INFO L899 garLoopResultBuilder]: For program point L4027-1(line 4027) no Hoare annotation was computed. [2022-11-02 20:11:31,025 INFO L895 garLoopResultBuilder]: At program point L4027(line 4027) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,025 INFO L899 garLoopResultBuilder]: For program point L4473-2(lines 4473 4477) no Hoare annotation was computed. [2022-11-02 20:11:31,025 INFO L899 garLoopResultBuilder]: For program point L4473(lines 4473 4477) no Hoare annotation was computed. [2022-11-02 20:11:31,025 INFO L895 garLoopResultBuilder]: At program point L4176(line 4176) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,026 INFO L899 garLoopResultBuilder]: For program point L4176-1(line 4176) no Hoare annotation was computed. [2022-11-02 20:11:31,026 INFO L895 garLoopResultBuilder]: At program point L4077(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,026 INFO L895 garLoopResultBuilder]: At program point L4424(lines 4230 4525) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,026 INFO L899 garLoopResultBuilder]: For program point L4325-2(lines 4325 4329) no Hoare annotation was computed. [2022-11-02 20:11:31,027 INFO L899 garLoopResultBuilder]: For program point L4325(lines 4325 4329) no Hoare annotation was computed. [2022-11-02 20:11:31,027 INFO L895 garLoopResultBuilder]: At program point L4160(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,027 INFO L899 garLoopResultBuilder]: For program point w83791d_update_deviceFINAL(lines 3955 4186) no Hoare annotation was computed. [2022-11-02 20:11:31,027 INFO L895 garLoopResultBuilder]: At program point L4309(line 4309) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,028 INFO L899 garLoopResultBuilder]: For program point L4309-1(line 4309) no Hoare annotation was computed. [2022-11-02 20:11:31,028 INFO L895 garLoopResultBuilder]: At program point L4012(line 4012) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,028 INFO L895 garLoopResultBuilder]: At program point L4045(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,028 INFO L899 garLoopResultBuilder]: For program point L4012-1(line 4012) no Hoare annotation was computed. [2022-11-02 20:11:31,029 INFO L895 garLoopResultBuilder]: At program point L4524(lines 4187 4526) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,029 INFO L895 garLoopResultBuilder]: At program point L4359(lines 4230 4525) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,029 INFO L895 garLoopResultBuilder]: At program point L4392(lines 4230 4525) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,029 INFO L895 garLoopResultBuilder]: At program point L4062(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,030 INFO L899 garLoopResultBuilder]: For program point L4508-1(line 4508) no Hoare annotation was computed. [2022-11-02 20:11:31,030 INFO L895 garLoopResultBuilder]: At program point L4508(line 4508) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,030 INFO L899 garLoopResultBuilder]: For program point L4310(lines 4310 4314) no Hoare annotation was computed. [2022-11-02 20:11:31,030 INFO L895 garLoopResultBuilder]: At program point L4409(line 4409) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,031 INFO L899 garLoopResultBuilder]: For program point L4409-1(line 4409) no Hoare annotation was computed. [2022-11-02 20:11:31,031 INFO L895 garLoopResultBuilder]: At program point L4277(line 4277) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,031 INFO L899 garLoopResultBuilder]: For program point L4277-1(line 4277) no Hoare annotation was computed. [2022-11-02 20:11:31,031 INFO L899 garLoopResultBuilder]: For program point L4310-2(lines 4310 4314) no Hoare annotation was computed. [2022-11-02 20:11:31,031 INFO L895 garLoopResultBuilder]: At program point L4079(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,032 INFO L895 garLoopResultBuilder]: At program point L4426(lines 4230 4525) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,032 INFO L895 garLoopResultBuilder]: At program point L4162(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,032 INFO L895 garLoopResultBuilder]: At program point L4030(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,032 INFO L899 garLoopResultBuilder]: For program point L4509-2(lines 4509 4512) no Hoare annotation was computed. [2022-11-02 20:11:31,033 INFO L899 garLoopResultBuilder]: For program point L4410(lines 4410 4414) no Hoare annotation was computed. [2022-11-02 20:11:31,033 INFO L899 garLoopResultBuilder]: For program point L4509(lines 4509 4512) no Hoare annotation was computed. [2022-11-02 20:11:31,033 INFO L899 garLoopResultBuilder]: For program point L4278(lines 4278 4282) no Hoare annotation was computed. [2022-11-02 20:11:31,033 INFO L899 garLoopResultBuilder]: For program point L4410-2(lines 4410 4414) no Hoare annotation was computed. [2022-11-02 20:11:31,034 INFO L895 garLoopResultBuilder]: At program point L4146(line 4146) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,034 INFO L899 garLoopResultBuilder]: For program point L4278-2(lines 4278 4282) no Hoare annotation was computed. [2022-11-02 20:11:31,034 INFO L899 garLoopResultBuilder]: For program point L4146-1(line 4146) no Hoare annotation was computed. [2022-11-02 20:11:31,034 INFO L895 garLoopResultBuilder]: At program point L4047(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,034 INFO L899 garLoopResultBuilder]: For program point L4460-1(line 4460) no Hoare annotation was computed. [2022-11-02 20:11:31,035 INFO L895 garLoopResultBuilder]: At program point L4394(lines 4230 4525) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,035 INFO L895 garLoopResultBuilder]: At program point L4460(line 4460) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,035 INFO L895 garLoopResultBuilder]: At program point L4130(line 4130) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,036 INFO L895 garLoopResultBuilder]: At program point L4064(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,036 INFO L899 garLoopResultBuilder]: For program point L4130-1(line 4130) no Hoare annotation was computed. [2022-11-02 20:11:31,036 INFO L895 garLoopResultBuilder]: At program point L4114(line 4114) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,036 INFO L899 garLoopResultBuilder]: For program point L4147-1(line 4147) no Hoare annotation was computed. [2022-11-02 20:11:31,036 INFO L895 garLoopResultBuilder]: At program point L4147(line 4147) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,037 INFO L899 garLoopResultBuilder]: For program point L4114-1(line 4114) no Hoare annotation was computed. [2022-11-02 20:11:31,037 INFO L895 garLoopResultBuilder]: At program point L4015(lines 3993 4180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1))) [2022-11-02 20:11:31,037 INFO L899 garLoopResultBuilder]: For program point L4461-2(lines 4461 4465) no Hoare annotation was computed. [2022-11-02 20:11:31,037 INFO L899 garLoopResultBuilder]: For program point L4461(lines 4461 4465) no Hoare annotation was computed. [2022-11-02 20:11:31,038 INFO L895 garLoopResultBuilder]: At program point L4428(lines 4230 4525) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,038 INFO L895 garLoopResultBuilder]: At program point L4296(lines 4230 4525) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= |old(~ldv_mutex_update_lock_of_w83791d_data~0)| 1)) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,038 INFO L902 garLoopResultBuilder]: At program point L5535(lines 5534 5536) the Hoare annotation is: true [2022-11-02 20:11:31,038 INFO L899 garLoopResultBuilder]: For program point w83791d_writeEXIT(lines 2288 2295) no Hoare annotation was computed. [2022-11-02 20:11:31,038 INFO L899 garLoopResultBuilder]: For program point w83791d_writeFINAL(lines 2288 2295) no Hoare annotation was computed. [2022-11-02 20:11:31,039 INFO L902 garLoopResultBuilder]: At program point w83791d_writeENTRY(lines 2288 2295) the Hoare annotation is: true [2022-11-02 20:11:31,039 INFO L899 garLoopResultBuilder]: For program point L3900(lines 3900 3903) no Hoare annotation was computed. [2022-11-02 20:11:31,039 INFO L899 garLoopResultBuilder]: For program point L3900-2(lines 3900 3903) no Hoare annotation was computed. [2022-11-02 20:11:31,039 INFO L902 garLoopResultBuilder]: At program point L4726(lines 4559 4728) the Hoare annotation is: true [2022-11-02 20:11:31,040 INFO L895 garLoopResultBuilder]: At program point L3702(lines 3690 3710) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,040 INFO L895 garLoopResultBuilder]: At program point L3735(lines 3684 3737) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,040 INFO L899 garLoopResultBuilder]: For program point L4594(lines 4594 4602) no Hoare annotation was computed. [2022-11-02 20:11:31,040 INFO L899 garLoopResultBuilder]: For program point L4660-2(lines 4658 4673) no Hoare annotation was computed. [2022-11-02 20:11:31,040 INFO L899 garLoopResultBuilder]: For program point L4660(lines 4660 4667) no Hoare annotation was computed. [2022-11-02 20:11:31,041 INFO L895 garLoopResultBuilder]: At program point L3603(lines 3593 3605) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,041 INFO L895 garLoopResultBuilder]: At program point L2117(lines 2114 2119) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,041 INFO L899 garLoopResultBuilder]: For program point L3934(lines 3934 3937) no Hoare annotation was computed. [2022-11-02 20:11:31,041 INFO L895 garLoopResultBuilder]: At program point L3934-2(lines 3934 3937) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,041 INFO L899 garLoopResultBuilder]: For program point L3901-1(line 3901) no Hoare annotation was computed. [2022-11-02 20:11:31,042 INFO L895 garLoopResultBuilder]: At program point L3901(line 3901) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,042 INFO L899 garLoopResultBuilder]: For program point L3835-1(line 3835) no Hoare annotation was computed. [2022-11-02 20:11:31,042 INFO L895 garLoopResultBuilder]: At program point L3835(line 3835) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,042 INFO L895 garLoopResultBuilder]: At program point L3736(lines 3674 3738) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,043 INFO L899 garLoopResultBuilder]: For program point L4694(line 4694) no Hoare annotation was computed. [2022-11-02 20:11:31,043 INFO L895 garLoopResultBuilder]: At program point L5520(lines 5519 5521) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,043 INFO L899 garLoopResultBuilder]: For program point L3935-1(line 3935) no Hoare annotation was computed. [2022-11-02 20:11:31,043 INFO L895 garLoopResultBuilder]: At program point L3935(line 3935) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,044 INFO L895 garLoopResultBuilder]: At program point L3704(lines 3690 3710) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,044 INFO L899 garLoopResultBuilder]: For program point L4596(lines 4596 4600) no Hoare annotation was computed. [2022-11-02 20:11:31,044 INFO L895 garLoopResultBuilder]: At program point L4531(lines 4527 4533) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,044 INFO L899 garLoopResultBuilder]: For program point L5456(lines 5456 5459) no Hoare annotation was computed. [2022-11-02 20:11:31,044 INFO L895 garLoopResultBuilder]: At program point L3904(lines 3888 3906) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,045 INFO L895 garLoopResultBuilder]: At program point L3838(lines 3803 3886) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,045 INFO L895 garLoopResultBuilder]: At program point L3871(line 3871) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,045 INFO L899 garLoopResultBuilder]: For program point L3805-1(line 3805) no Hoare annotation was computed. [2022-11-02 20:11:31,045 INFO L895 garLoopResultBuilder]: At program point L3805(line 3805) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,046 INFO L895 garLoopResultBuilder]: At program point L3706(lines 3690 3710) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,046 INFO L899 garLoopResultBuilder]: For program point L4631(line 4631) no Hoare annotation was computed. [2022-11-02 20:11:31,046 INFO L899 garLoopResultBuilder]: For program point L3938(line 3938) no Hoare annotation was computed. [2022-11-02 20:11:31,046 INFO L899 garLoopResultBuilder]: For program point L4632(lines 4632 4636) no Hoare annotation was computed. [2022-11-02 20:11:31,046 INFO L895 garLoopResultBuilder]: At program point L5458(line 5458) the Hoare annotation is: false [2022-11-02 20:11:31,047 INFO L899 garLoopResultBuilder]: For program point L5458-1(lines 5455 5473) no Hoare annotation was computed. [2022-11-02 20:11:31,047 INFO L895 garLoopResultBuilder]: At program point L3840(lines 3803 3886) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,047 INFO L899 garLoopResultBuilder]: For program point L3940(lines 3940 3943) no Hoare annotation was computed. [2022-11-02 20:11:31,047 INFO L895 garLoopResultBuilder]: At program point L3940-2(lines 3940 3943) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,048 INFO L895 garLoopResultBuilder]: At program point L3874(lines 3803 3886) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,048 INFO L899 garLoopResultBuilder]: For program point L3709-1(line 3709) no Hoare annotation was computed. [2022-11-02 20:11:31,048 INFO L895 garLoopResultBuilder]: At program point L3709(line 3709) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,048 INFO L899 garLoopResultBuilder]: For program point L3941-1(line 3941) no Hoare annotation was computed. [2022-11-02 20:11:31,048 INFO L895 garLoopResultBuilder]: At program point L3941(line 3941) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,049 INFO L895 garLoopResultBuilder]: At program point L3842(lines 3803 3886) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,049 INFO L895 garLoopResultBuilder]: At program point L3875(lines 3803 3886) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,049 INFO L899 garLoopResultBuilder]: For program point L4701(line 4701) no Hoare annotation was computed. [2022-11-02 20:11:31,049 INFO L895 garLoopResultBuilder]: At program point L5527(lines 5526 5528) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,049 INFO L899 garLoopResultBuilder]: For program point L4702(lines 4702 4717) no Hoare annotation was computed. [2022-11-02 20:11:31,050 INFO L895 garLoopResultBuilder]: At program point L5462(line 5462) the Hoare annotation is: false [2022-11-02 20:11:31,050 INFO L899 garLoopResultBuilder]: For program point L5462-1(lines 5455 5473) no Hoare annotation was computed. [2022-11-02 20:11:31,050 INFO L899 garLoopResultBuilder]: For program point L3877(lines 3877 3880) no Hoare annotation was computed. [2022-11-02 20:11:31,050 INFO L899 garLoopResultBuilder]: For program point L3877-2(lines 3877 3880) no Hoare annotation was computed. [2022-11-02 20:11:31,050 INFO L899 garLoopResultBuilder]: For program point L3712(line 3712) no Hoare annotation was computed. [2022-11-02 20:11:31,051 INFO L895 garLoopResultBuilder]: At program point L4670(lines 4566 4727) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,051 INFO L895 garLoopResultBuilder]: At program point L4538(lines 4534 4540) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,051 INFO L899 garLoopResultBuilder]: For program point L4604(line 4604) no Hoare annotation was computed. [2022-11-02 20:11:31,051 INFO L899 garLoopResultBuilder]: For program point L3944(line 3944) no Hoare annotation was computed. [2022-11-02 20:11:31,052 INFO L895 garLoopResultBuilder]: At program point L3878(line 3878) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,052 INFO L895 garLoopResultBuilder]: At program point L3812(line 3812) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,052 INFO L899 garLoopResultBuilder]: For program point L3845(line 3845) no Hoare annotation was computed. [2022-11-02 20:11:31,052 INFO L899 garLoopResultBuilder]: For program point L3878-1(line 3878) no Hoare annotation was computed. [2022-11-02 20:11:31,052 INFO L899 garLoopResultBuilder]: For program point L3812-1(line 3812) no Hoare annotation was computed. [2022-11-02 20:11:31,053 INFO L899 garLoopResultBuilder]: For program point L4638(line 4638) no Hoare annotation was computed. [2022-11-02 20:11:31,053 INFO L895 garLoopResultBuilder]: At program point L3614(line 3614) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,053 INFO L899 garLoopResultBuilder]: For program point L4704(lines 4704 4714) no Hoare annotation was computed. [2022-11-02 20:11:31,053 INFO L899 garLoopResultBuilder]: For program point L3614-1(line 3614) no Hoare annotation was computed. [2022-11-02 20:11:31,053 INFO L899 garLoopResultBuilder]: For program point L4605(lines 4605 4610) no Hoare annotation was computed. [2022-11-02 20:11:31,053 INFO L899 garLoopResultBuilder]: For program point L3846(lines 3846 3849) no Hoare annotation was computed. [2022-11-02 20:11:31,054 INFO L899 garLoopResultBuilder]: For program point L3813(lines 3813 3817) no Hoare annotation was computed. [2022-11-02 20:11:31,054 INFO L899 garLoopResultBuilder]: For program point L3714(lines 3714 3717) no Hoare annotation was computed. [2022-11-02 20:11:31,054 INFO L899 garLoopResultBuilder]: For program point L3813-2(lines 3813 3817) no Hoare annotation was computed. [2022-11-02 20:11:31,054 INFO L899 garLoopResultBuilder]: For program point L3714-2(lines 3684 3737) no Hoare annotation was computed. [2022-11-02 20:11:31,054 INFO L899 garLoopResultBuilder]: For program point L4705(line 4705) no Hoare annotation was computed. [2022-11-02 20:11:31,055 INFO L895 garLoopResultBuilder]: At program point L2228(lines 2225 2230) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,055 INFO L895 garLoopResultBuilder]: At program point L3946(line 3946) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,055 INFO L899 garLoopResultBuilder]: For program point L3946-1(line 3946) no Hoare annotation was computed. [2022-11-02 20:11:31,055 INFO L899 garLoopResultBuilder]: For program point L4706(lines 4706 4710) no Hoare annotation was computed. [2022-11-02 20:11:31,055 INFO L899 garLoopResultBuilder]: For program point L3715-1(line 3715) no Hoare annotation was computed. [2022-11-02 20:11:31,056 INFO L895 garLoopResultBuilder]: At program point L3715(line 3715) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,056 INFO L895 garLoopResultBuilder]: At program point L5466(line 5466) the Hoare annotation is: false [2022-11-02 20:11:31,056 INFO L899 garLoopResultBuilder]: For program point L5466-1(lines 5455 5473) no Hoare annotation was computed. [2022-11-02 20:11:31,056 INFO L899 garLoopResultBuilder]: For program point L3881(lines 3881 3884) no Hoare annotation was computed. [2022-11-02 20:11:31,056 INFO L899 garLoopResultBuilder]: For program point L3881-2(lines 3881 3884) no Hoare annotation was computed. [2022-11-02 20:11:31,057 INFO L895 garLoopResultBuilder]: At program point L3617(lines 3609 3619) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,057 INFO L895 garLoopResultBuilder]: At program point L3882(line 3882) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,057 INFO L899 garLoopResultBuilder]: For program point L3882-1(line 3882) no Hoare annotation was computed. [2022-11-02 20:11:31,057 INFO L895 garLoopResultBuilder]: At program point L3486(line 3486) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,057 INFO L899 garLoopResultBuilder]: For program point L4576(lines 4576 4721) no Hoare annotation was computed. [2022-11-02 20:11:31,058 INFO L899 garLoopResultBuilder]: For program point L3486-1(line 3486) no Hoare annotation was computed. [2022-11-02 20:11:31,058 INFO L895 garLoopResultBuilder]: At program point L3850(line 3850) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,058 INFO L899 garLoopResultBuilder]: For program point L3850-1(line 3850) no Hoare annotation was computed. [2022-11-02 20:11:31,058 INFO L899 garLoopResultBuilder]: For program point L3718-1(lines 3718 3728) no Hoare annotation was computed. [2022-11-02 20:11:31,059 INFO L899 garLoopResultBuilder]: For program point L4676(line 4676) no Hoare annotation was computed. [2022-11-02 20:11:31,059 INFO L899 garLoopResultBuilder]: For program point L4577(line 4577) no Hoare annotation was computed. [2022-11-02 20:11:31,059 INFO L895 garLoopResultBuilder]: At program point L3686(line 3686) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,059 INFO L899 garLoopResultBuilder]: For program point L3719(lines 3719 3725) no Hoare annotation was computed. [2022-11-02 20:11:31,059 INFO L899 garLoopResultBuilder]: For program point L4578(lines 4578 4617) no Hoare annotation was computed. [2022-11-02 20:11:31,059 INFO L899 garLoopResultBuilder]: For program point L3686-1(line 3686) no Hoare annotation was computed. [2022-11-02 20:11:31,060 INFO L895 garLoopResultBuilder]: At program point L5470(line 5470) the Hoare annotation is: false [2022-11-02 20:11:31,060 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-02 20:11:31,060 INFO L902 garLoopResultBuilder]: At program point L5470-1(lines 5453 5474) the Hoare annotation is: true [2022-11-02 20:11:31,060 INFO L895 garLoopResultBuilder]: At program point L3918(line 3918) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,060 INFO L899 garLoopResultBuilder]: For program point L3852(lines 3852 3859) no Hoare annotation was computed. [2022-11-02 20:11:31,061 INFO L899 garLoopResultBuilder]: For program point L3918-1(line 3918) no Hoare annotation was computed. [2022-11-02 20:11:31,061 INFO L895 garLoopResultBuilder]: At program point L3885(lines 3788 3887) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,061 INFO L899 garLoopResultBuilder]: For program point L3852-2(lines 3852 3859) no Hoare annotation was computed. [2022-11-02 20:11:31,061 INFO L899 garLoopResultBuilder]: For program point L4645(line 4645) no Hoare annotation was computed. [2022-11-02 20:11:31,061 INFO L899 garLoopResultBuilder]: For program point L4612(line 4612) no Hoare annotation was computed. [2022-11-02 20:11:31,062 INFO L895 garLoopResultBuilder]: At program point L3489(lines 3480 3491) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,062 INFO L895 garLoopResultBuilder]: At program point L5504(lines 5503 5505) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,062 INFO L895 garLoopResultBuilder]: At program point L3952(lines 3907 3954) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,062 INFO L899 garLoopResultBuilder]: For program point L3820(lines 3820 3823) no Hoare annotation was computed. [2022-11-02 20:11:31,063 INFO L899 garLoopResultBuilder]: For program point L3853-1(line 3853) no Hoare annotation was computed. [2022-11-02 20:11:31,063 INFO L895 garLoopResultBuilder]: At program point L3853(line 3853) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,063 INFO L899 garLoopResultBuilder]: For program point L4646(lines 4646 4681) no Hoare annotation was computed. [2022-11-02 20:11:31,063 INFO L899 garLoopResultBuilder]: For program point L4712(line 4712) no Hoare annotation was computed. [2022-11-02 20:11:31,063 INFO L895 garLoopResultBuilder]: At program point L5571(lines 5570 5572) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,064 INFO L899 garLoopResultBuilder]: For program point L4580(lines 4580 4614) no Hoare annotation was computed. [2022-11-02 20:11:31,064 INFO L899 garLoopResultBuilder]: For program point L3920(lines 3920 3950) no Hoare annotation was computed. [2022-11-02 20:11:31,064 INFO L899 garLoopResultBuilder]: For program point L3854(lines 3854 3857) no Hoare annotation was computed. [2022-11-02 20:11:31,064 INFO L899 garLoopResultBuilder]: For program point L3920-1(lines 3920 3950) no Hoare annotation was computed. [2022-11-02 20:11:31,064 INFO L899 garLoopResultBuilder]: For program point L4581(line 4581) no Hoare annotation was computed. [2022-11-02 20:11:31,064 INFO L899 garLoopResultBuilder]: For program point L3921-1(line 3921) no Hoare annotation was computed. [2022-11-02 20:11:31,065 INFO L895 garLoopResultBuilder]: At program point L3921(line 3921) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,065 INFO L899 garLoopResultBuilder]: For program point L3690(line 3690) no Hoare annotation was computed. [2022-11-02 20:11:31,065 INFO L895 garLoopResultBuilder]: At program point L3723(lines 3684 3737) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,065 INFO L899 garLoopResultBuilder]: For program point L3690-2(lines 3690 3711) no Hoare annotation was computed. [2022-11-02 20:11:31,065 INFO L899 garLoopResultBuilder]: For program point L4582(lines 4582 4586) no Hoare annotation was computed. [2022-11-02 20:11:31,066 INFO L895 garLoopResultBuilder]: At program point L3690-4(lines 3690 3711) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,066 INFO L899 garLoopResultBuilder]: For program point L4648(lines 4648 4678) no Hoare annotation was computed. [2022-11-02 20:11:31,066 INFO L899 garLoopResultBuilder]: For program point L4582-2(lines 4580 4614) no Hoare annotation was computed. [2022-11-02 20:11:31,066 INFO L895 garLoopResultBuilder]: At program point L2204(lines 2200 2206) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,067 INFO L895 garLoopResultBuilder]: At program point L4583(line 4583) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,067 INFO L899 garLoopResultBuilder]: For program point L4583-1(line 4583) no Hoare annotation was computed. [2022-11-02 20:11:31,067 INFO L899 garLoopResultBuilder]: For program point L4649(line 4649) no Hoare annotation was computed. [2022-11-02 20:11:31,067 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-02 20:11:31,067 INFO L899 garLoopResultBuilder]: For program point L3923(lines 3923 3926) no Hoare annotation was computed. [2022-11-02 20:11:31,068 INFO L895 garLoopResultBuilder]: At program point L3923-2(lines 3923 3926) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,068 INFO L899 garLoopResultBuilder]: For program point L4683(line 4683) no Hoare annotation was computed. [2022-11-02 20:11:31,068 INFO L899 garLoopResultBuilder]: For program point L4650(lines 4650 4655) no Hoare annotation was computed. [2022-11-02 20:11:31,068 INFO L895 garLoopResultBuilder]: At program point L5575(lines 5574 5576) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,068 INFO L895 garLoopResultBuilder]: At program point L3924(line 3924) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,069 INFO L899 garLoopResultBuilder]: For program point L3924-1(line 3924) no Hoare annotation was computed. [2022-11-02 20:11:31,069 INFO L895 garLoopResultBuilder]: At program point L3726(line 3726) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,069 INFO L899 garLoopResultBuilder]: For program point L3726-1(line 3726) no Hoare annotation was computed. [2022-11-02 20:11:31,069 INFO L899 garLoopResultBuilder]: For program point L3627-1(line 3627) no Hoare annotation was computed. [2022-11-02 20:11:31,069 INFO L895 garLoopResultBuilder]: At program point L3627(line 3627) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,070 INFO L899 garLoopResultBuilder]: For program point L4684(lines 4684 4699) no Hoare annotation was computed. [2022-11-02 20:11:31,070 INFO L895 garLoopResultBuilder]: At program point L3892(line 3892) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,070 INFO L899 garLoopResultBuilder]: For program point L3892-1(line 3892) no Hoare annotation was computed. [2022-11-02 20:11:31,070 INFO L899 garLoopResultBuilder]: For program point L3694(line 3694) no Hoare annotation was computed. [2022-11-02 20:11:31,070 INFO L899 garLoopResultBuilder]: For program point L3694-2(lines 3694 3700) no Hoare annotation was computed. [2022-11-02 20:11:31,070 INFO L899 garLoopResultBuilder]: For program point L4619(line 4619) no Hoare annotation was computed. [2022-11-02 20:11:31,071 INFO L895 garLoopResultBuilder]: At program point L5511(line 5511) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,071 INFO L899 garLoopResultBuilder]: For program point L5511-1(line 5511) no Hoare annotation was computed. [2022-11-02 20:11:31,071 INFO L895 garLoopResultBuilder]: At program point L5511-2(lines 5510 5512) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,071 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-02 20:11:31,072 INFO L899 garLoopResultBuilder]: For program point L3827(lines 3827 3830) no Hoare annotation was computed. [2022-11-02 20:11:31,072 INFO L899 garLoopResultBuilder]: For program point L4719(line 4719) no Hoare annotation was computed. [2022-11-02 20:11:31,072 INFO L899 garLoopResultBuilder]: For program point L4686(lines 4686 4696) no Hoare annotation was computed. [2022-11-02 20:11:31,072 INFO L899 garLoopResultBuilder]: For program point L3629-1(line 3629) no Hoare annotation was computed. [2022-11-02 20:11:31,072 INFO L895 garLoopResultBuilder]: At program point L3629(line 3629) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,073 INFO L899 garLoopResultBuilder]: For program point L4620(lines 4620 4643) no Hoare annotation was computed. [2022-11-02 20:11:31,073 INFO L899 garLoopResultBuilder]: For program point L3927(line 3927) no Hoare annotation was computed. [2022-11-02 20:11:31,073 INFO L899 garLoopResultBuilder]: For program point L3861-1(line 3861) no Hoare annotation was computed. [2022-11-02 20:11:31,073 INFO L895 garLoopResultBuilder]: At program point L3861(line 3861) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,073 INFO L899 garLoopResultBuilder]: For program point L4687(line 4687) no Hoare annotation was computed. [2022-11-02 20:11:31,074 INFO L899 garLoopResultBuilder]: For program point L3630(lines 3630 3633) no Hoare annotation was computed. [2022-11-02 20:11:31,074 INFO L899 garLoopResultBuilder]: For program point L4588-1(line 4588) no Hoare annotation was computed. [2022-11-02 20:11:31,074 INFO L895 garLoopResultBuilder]: At program point L4588(line 4588) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,074 INFO L895 garLoopResultBuilder]: At program point L5480(lines 5479 5481) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,074 INFO L895 garLoopResultBuilder]: At program point L3928(line 3928) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,075 INFO L899 garLoopResultBuilder]: For program point L3862(lines 3862 3867) no Hoare annotation was computed. [2022-11-02 20:11:31,075 INFO L899 garLoopResultBuilder]: For program point L3895-1(line 3895) no Hoare annotation was computed. [2022-11-02 20:11:31,075 INFO L899 garLoopResultBuilder]: For program point L3928-1(line 3928) no Hoare annotation was computed. [2022-11-02 20:11:31,075 INFO L895 garLoopResultBuilder]: At program point L3895(line 3895) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,075 INFO L899 garLoopResultBuilder]: For program point L4622(lines 4622 4640) no Hoare annotation was computed. [2022-11-02 20:11:31,076 INFO L899 garLoopResultBuilder]: For program point L4688(lines 4688 4692) no Hoare annotation was computed. [2022-11-02 20:11:31,076 INFO L895 garLoopResultBuilder]: At program point L5514(line 5514) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,076 INFO L899 garLoopResultBuilder]: For program point L5514-1(line 5514) no Hoare annotation was computed. [2022-11-02 20:11:31,076 INFO L895 garLoopResultBuilder]: At program point L5514-2(lines 5513 5515) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,076 INFO L899 garLoopResultBuilder]: For program point L3896(lines 3896 3899) no Hoare annotation was computed. [2022-11-02 20:11:31,077 INFO L899 garLoopResultBuilder]: For program point L3896-2(lines 3896 3899) no Hoare annotation was computed. [2022-11-02 20:11:31,077 INFO L895 garLoopResultBuilder]: At program point L4722(lines 4566 4727) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,077 INFO L899 garLoopResultBuilder]: For program point L3731(lines 3731 3734) no Hoare annotation was computed. [2022-11-02 20:11:31,077 INFO L899 garLoopResultBuilder]: For program point L4623(line 4623) no Hoare annotation was computed. [2022-11-02 20:11:31,077 INFO L899 garLoopResultBuilder]: For program point L3599-1(line 3599) no Hoare annotation was computed. [2022-11-02 20:11:31,078 INFO L895 garLoopResultBuilder]: At program point L3599(line 3599) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,078 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-02 20:11:31,078 INFO L895 garLoopResultBuilder]: At program point L3930(line 3930) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,078 INFO L899 garLoopResultBuilder]: For program point L3897-1(line 3897) no Hoare annotation was computed. [2022-11-02 20:11:31,078 INFO L899 garLoopResultBuilder]: For program point L3930-1(line 3930) no Hoare annotation was computed. [2022-11-02 20:11:31,079 INFO L895 garLoopResultBuilder]: At program point L3897(line 3897) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,079 INFO L895 garLoopResultBuilder]: At program point L3732(line 3732) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,079 INFO L899 garLoopResultBuilder]: For program point L3732-1(line 3732) no Hoare annotation was computed. [2022-11-02 20:11:31,079 INFO L899 garLoopResultBuilder]: For program point L4657(line 4657) no Hoare annotation was computed. [2022-11-02 20:11:31,079 INFO L899 garLoopResultBuilder]: For program point L4624(lines 4624 4629) no Hoare annotation was computed. [2022-11-02 20:11:31,080 INFO L895 garLoopResultBuilder]: At program point L5450(lines 5443 5452) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1) (= ~ldv_state_variable_3~0 0)) [2022-11-02 20:11:31,080 INFO L899 garLoopResultBuilder]: For program point L3931(lines 3931 3948) no Hoare annotation was computed. [2022-11-02 20:11:31,080 INFO L895 garLoopResultBuilder]: At program point L3865(lines 3803 3886) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,080 INFO L899 garLoopResultBuilder]: For program point L4658(lines 4658 4674) no Hoare annotation was computed. [2022-11-02 20:11:31,081 INFO L895 garLoopResultBuilder]: At program point L5517(lines 5516 5518) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,081 INFO L895 garLoopResultBuilder]: At program point L3932(line 3932) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,081 INFO L899 garLoopResultBuilder]: For program point L3932-1(line 3932) no Hoare annotation was computed. [2022-11-02 20:11:31,081 INFO L895 garLoopResultBuilder]: At program point L3635(lines 3620 3637) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_update_lock_of_w83791d_data~0 1)) [2022-11-02 20:11:31,081 INFO L899 garLoopResultBuilder]: For program point L4593(line 4593) no Hoare annotation was computed. [2022-11-02 20:11:31,082 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 2120 2126) the Hoare annotation is: true [2022-11-02 20:11:31,082 INFO L899 garLoopResultBuilder]: For program point L2123-1(line 2123) no Hoare annotation was computed. [2022-11-02 20:11:31,082 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 2120 2126) no Hoare annotation was computed. [2022-11-02 20:11:31,082 INFO L902 garLoopResultBuilder]: At program point L2123(line 2123) the Hoare annotation is: true [2022-11-02 20:11:31,082 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 2120 2126) no Hoare annotation was computed. [2022-11-02 20:11:31,087 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:11:31,089 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-02 20:11:31,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 08:11:31 BoogieIcfgContainer [2022-11-02 20:11:31,174 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 20:11:31,175 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 20:11:31,176 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 20:11:31,176 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 20:11:31,177 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:11:00" (3/4) ... [2022-11-02 20:11:31,181 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-02 20:11:31,188 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kstrtoul [2022-11-02 20:11:31,189 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sysfs_remove_group [2022-11-02 20:11:31,189 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2022-11-02 20:11:31,189 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2022-11-02 20:11:31,189 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_unregister_device [2022-11-02 20:11:31,189 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w83791d_detect [2022-11-02 20:11:31,190 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-02 20:11:31,190 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_update_lock_of_w83791d_data [2022-11-02 20:11:31,190 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sysfs_create_group [2022-11-02 20:11:31,190 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-02 20:11:31,190 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-02 20:11:31,190 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_update_lock_of_w83791d_data [2022-11-02 20:11:31,191 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w83791d_read [2022-11-02 20:11:31,191 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2022-11-02 20:11:31,191 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w83791d_update_device [2022-11-02 20:11:31,191 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure w83791d_write [2022-11-02 20:11:31,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_new_dummy [2022-11-02 20:11:31,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-02 20:11:31,192 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-11-02 20:11:31,246 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 305 nodes and edges [2022-11-02 20:11:31,251 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 120 nodes and edges [2022-11-02 20:11:31,256 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2022-11-02 20:11:31,260 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2022-11-02 20:11:31,263 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2022-11-02 20:11:31,269 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-11-02 20:11:31,272 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-02 20:11:31,274 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-02 20:11:31,277 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-02 20:11:31,331 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 [2022-11-02 20:11:31,331 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,333 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,334 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 [2022-11-02 20:11:31,334 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 [2022-11-02 20:11:31,334 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 [2022-11-02 20:11:31,334 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 [2022-11-02 20:11:31,335 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,335 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,335 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 [2022-11-02 20:11:31,335 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 [2022-11-02 20:11:31,335 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 [2022-11-02 20:11:31,336 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 [2022-11-02 20:11:31,336 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 [2022-11-02 20:11:31,336 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 [2022-11-02 20:11:31,336 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 [2022-11-02 20:11:31,336 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 [2022-11-02 20:11:31,337 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,337 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 [2022-11-02 20:11:31,337 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,337 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,338 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 [2022-11-02 20:11:31,338 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 [2022-11-02 20:11:31,339 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,339 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,339 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,342 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,342 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,343 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,343 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,343 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,343 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,343 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,343 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,343 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,344 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,344 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,344 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,344 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,345 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,345 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,345 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,345 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,345 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,345 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,345 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,346 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,346 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,346 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,346 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) [2022-11-02 20:11:31,347 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 [2022-11-02 20:11:31,949 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc/witness.graphml [2022-11-02 20:11:31,950 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 20:11:31,950 INFO L158 Benchmark]: Toolchain (without parser) took 41058.43ms. Allocated memory was 90.2MB in the beginning and 885.0MB in the end (delta: 794.8MB). Free memory was 63.8MB in the beginning and 415.8MB in the end (delta: -352.0MB). Peak memory consumption was 443.7MB. Max. memory is 16.1GB. [2022-11-02 20:11:31,951 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 90.2MB. Free memory was 69.7MB in the beginning and 69.6MB in the end (delta: 52.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-02 20:11:31,951 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2445.19ms. Allocated memory was 90.2MB in the beginning and 165.7MB in the end (delta: 75.5MB). Free memory was 63.6MB in the beginning and 103.0MB in the end (delta: -39.3MB). Peak memory consumption was 84.6MB. Max. memory is 16.1GB. [2022-11-02 20:11:31,952 INFO L158 Benchmark]: Boogie Procedure Inliner took 289.21ms. Allocated memory is still 165.7MB. Free memory was 103.0MB in the beginning and 70.5MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-02 20:11:31,952 INFO L158 Benchmark]: Boogie Preprocessor took 345.85ms. Allocated memory is still 165.7MB. Free memory was 70.5MB in the beginning and 88.4MB in the end (delta: -17.9MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. [2022-11-02 20:11:31,953 INFO L158 Benchmark]: RCFGBuilder took 6956.69ms. Allocated memory was 165.7MB in the beginning and 396.4MB in the end (delta: 230.7MB). Free memory was 88.4MB in the beginning and 169.9MB in the end (delta: -81.4MB). Peak memory consumption was 219.5MB. Max. memory is 16.1GB. [2022-11-02 20:11:31,953 INFO L158 Benchmark]: TraceAbstraction took 30239.97ms. Allocated memory was 396.4MB in the beginning and 885.0MB in the end (delta: 488.6MB). Free memory was 169.9MB in the beginning and 533.3MB in the end (delta: -363.4MB). Peak memory consumption was 397.8MB. Max. memory is 16.1GB. [2022-11-02 20:11:31,954 INFO L158 Benchmark]: Witness Printer took 774.38ms. Allocated memory is still 885.0MB. Free memory was 533.3MB in the beginning and 415.8MB in the end (delta: 117.4MB). Peak memory consumption was 117.4MB. Max. memory is 16.1GB. [2022-11-02 20:11:31,956 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 90.2MB. Free memory was 69.7MB in the beginning and 69.6MB in the end (delta: 52.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2445.19ms. Allocated memory was 90.2MB in the beginning and 165.7MB in the end (delta: 75.5MB). Free memory was 63.6MB in the beginning and 103.0MB in the end (delta: -39.3MB). Peak memory consumption was 84.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 289.21ms. Allocated memory is still 165.7MB. Free memory was 103.0MB in the beginning and 70.5MB in the end (delta: 32.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 345.85ms. Allocated memory is still 165.7MB. Free memory was 70.5MB in the beginning and 88.4MB in the end (delta: -17.9MB). Peak memory consumption was 34.5MB. Max. memory is 16.1GB. * RCFGBuilder took 6956.69ms. Allocated memory was 165.7MB in the beginning and 396.4MB in the end (delta: 230.7MB). Free memory was 88.4MB in the beginning and 169.9MB in the end (delta: -81.4MB). Peak memory consumption was 219.5MB. Max. memory is 16.1GB. * TraceAbstraction took 30239.97ms. Allocated memory was 396.4MB in the beginning and 885.0MB in the end (delta: 488.6MB). Free memory was 169.9MB in the beginning and 533.3MB in the end (delta: -363.4MB). Peak memory consumption was 397.8MB. Max. memory is 16.1GB. * Witness Printer took 774.38ms. Allocated memory is still 885.0MB. Free memory was 533.3MB in the beginning and 415.8MB in the end (delta: 117.4MB). Peak memory consumption was 117.4MB. 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: 5017]: 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 20 procedures, 500 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 30.1s, OverallIterations: 10, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 10.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 10.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6189 SdHoareTripleChecker+Valid, 8.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5970 mSDsluCounter, 13446 SdHoareTripleChecker+Invalid, 7.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6131 mSDsCounter, 1386 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2169 IncrementalHoareTripleChecker+Invalid, 3555 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1386 mSolverCounterUnsat, 7315 mSDtfsCounter, 2169 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 95 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3375occurred in iteration=9, InterpolantAutomatonStates: 50, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.6s AutomataMinimizationTime, 10 MinimizatonAttempts, 241 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 220 LocationsWithAnnotation, 6882 PreInvPairs, 8211 NumberOfFragments, 3928 HoareAnnotationTreeSize, 6882 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 1.8s HoareSimplificationTime, 220 FomulaSimplificationsInter, 49227 FormulaSimplificationTreeSizeReductionInter, 7.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 4.9s InterpolantComputationTime, 335 NumberOfCodeBlocks, 335 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 325 ConstructedInterpolants, 0 QuantifiedInterpolants, 599 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 8/8 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: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 5513]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 5570]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 4997]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 4230]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 4230]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 5559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3690]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3803]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 2218]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4527]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 4230]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 4230]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 4187]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 4230]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 2114]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 4230]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 4534]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 5443]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_state_variable_2 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1) && ldv_state_variable_3 == 0 - InvariantResult [Line: 3620]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 4230]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 5005]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 4230]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 4566]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 4230]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 5516]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3684]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3684]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3803]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 4230]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3609]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 5574]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3480]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 4230]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3888]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 5534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3690]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3803]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 4230]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3803]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3690]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 5526]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 4230]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3907]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3788]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 5479]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 5530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 5453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 2211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 4566]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 5503]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 2200]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3803]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 4230]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 2225]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 5510]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3674]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) - InvariantResult [Line: 3593]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 5519]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 4230]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1)) || ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 5545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3803]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_update_lock_of_w83791d_data == 1 - InvariantResult [Line: 3993]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || ldv_mutex_update_lock_of_w83791d_data == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(\old(ldv_mutex_update_lock_of_w83791d_data) == 1) RESULT: Ultimate proved your program to be correct! [2022-11-02 20:11:32,048 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7f5f5da3-50e0-474a-957b-fb2fdedf8ca7/bin/uautomizer-Dbtcem3rbc/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