./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 818c635cf736ceef0cf6e46266c8f75f5ad55dd0b6a806d4c2f32c53e0369659 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:58:48,432 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:58:48,435 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:58:48,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:58:48,475 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:58:48,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:58:48,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:58:48,483 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:58:48,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:58:48,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:58:48,489 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:58:48,491 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:58:48,492 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:58:48,494 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:58:48,496 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:58:48,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:58:48,500 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:58:48,501 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:58:48,504 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:58:48,507 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:58:48,510 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:58:48,513 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:58:48,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:58:48,516 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:58:48,521 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:58:48,522 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:58:48,523 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:58:48,525 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:58:48,526 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:58:48,527 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:58:48,528 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:58:48,529 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:58:48,531 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:58:48,532 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:58:48,534 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:58:48,535 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:58:48,536 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:58:48,537 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:58:48,537 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:58:48,539 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:58:48,540 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:58:48,542 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 01:58:48,573 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:58:48,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:58:48,574 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 01:58:48,574 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 01:58:48,575 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:58:48,576 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 01:58:48,576 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 01:58:48,576 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 01:58:48,577 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 01:58:48,577 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 01:58:48,585 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 01:58:48,585 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 01:58:48,586 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 01:58:48,586 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 01:58:48,587 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 01:58:48,587 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 01:58:48,587 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 01:58:48,588 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 01:58:48,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:58:48,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:58:48,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:58:48,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:58:48,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:58:48,591 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:58:48,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:58:48,591 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:58:48,592 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:58:48,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:58:48,593 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 01:58:48,593 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 01:58:48,595 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:58:48,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:58:48,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:58:48,597 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 01:58:48,597 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:58:48,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:58:48,599 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 01:58:48,600 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:58:48,600 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 818c635cf736ceef0cf6e46266c8f75f5ad55dd0b6a806d4c2f32c53e0369659 [2021-11-23 01:58:48,974 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:58:49,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:58:49,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:58:49,006 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:58:49,007 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:58:49,009 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2021-11-23 01:58:49,119 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V/data/b100d97db/bfb3139a4e804b2980479a01bedefe36/FLAG0016752a9 [2021-11-23 01:58:50,326 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:58:50,327 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2021-11-23 01:58:50,403 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V/data/b100d97db/bfb3139a4e804b2980479a01bedefe36/FLAG0016752a9 [2021-11-23 01:58:50,594 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V/data/b100d97db/bfb3139a4e804b2980479a01bedefe36 [2021-11-23 01:58:50,597 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:58:50,599 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:58:50,601 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:58:50,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:58:50,606 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:58:50,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:58:50" (1/1) ... [2021-11-23 01:58:50,608 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@705fa5ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:50, skipping insertion in model container [2021-11-23 01:58:50,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:58:50" (1/1) ... [2021-11-23 01:58:50,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:58:50,798 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:58:52,958 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_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i[199878,199891] [2021-11-23 01:58:53,158 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:58:53,216 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:58:53,708 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_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i[199878,199891] [2021-11-23 01:58:53,739 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:58:53,921 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:58:53,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:53 WrapperNode [2021-11-23 01:58:53,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:58:53,924 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:58:53,924 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:58:53,924 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:58:53,933 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:53" (1/1) ... [2021-11-23 01:58:54,073 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:53" (1/1) ... [2021-11-23 01:58:54,307 INFO L137 Inliner]: procedures = 257, calls = 1499, calls flagged for inlining = 108, calls inlined = 98, statements flattened = 3721 [2021-11-23 01:58:54,308 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:58:54,309 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:58:54,310 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:58:54,311 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:58:54,321 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:53" (1/1) ... [2021-11-23 01:58:54,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:53" (1/1) ... [2021-11-23 01:58:54,354 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:53" (1/1) ... [2021-11-23 01:58:54,355 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:53" (1/1) ... [2021-11-23 01:58:54,564 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:53" (1/1) ... [2021-11-23 01:58:54,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:53" (1/1) ... [2021-11-23 01:58:54,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:53" (1/1) ... [2021-11-23 01:58:54,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:58:54,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:58:54,692 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:58:54,692 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:58:54,693 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:53" (1/1) ... [2021-11-23 01:58:54,745 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 01:58:54,758 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 01:58:54,776 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 01:58:54,813 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 01:58:54,845 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 01:58:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 01:58:54,846 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_fillrect [2021-11-23 01:58:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_fillrect [2021-11-23 01:58:54,846 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 01:58:54,846 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 01:58:54,847 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_submit_urb [2021-11-23 01:58:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_submit_urb [2021-11-23 01:58:54,847 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_urb_completion [2021-11-23 01:58:54,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_urb_completion [2021-11-23 01:58:54,848 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 01:58:54,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:58:54,848 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_mmap [2021-11-23 01:58:54,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_mmap [2021-11-23 01:58:54,848 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer_work [2021-11-23 01:58:54,849 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer_work [2021-11-23 01:58:54,849 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_unlock [2021-11-23 01:58:54,849 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_unlock [2021-11-23 01:58:54,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:58:54,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:58:54,850 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_check_var [2021-11-23 01:58:54,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_check_var [2021-11-23 01:58:54,850 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_is_valid_mode [2021-11-23 01:58:54,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_is_valid_mode [2021-11-23 01:58:54,850 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_lfsr16 [2021-11-23 01:58:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_lfsr16 [2021-11-23 01:58:54,851 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modelist [2021-11-23 01:58:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modelist [2021-11-23 01:58:54,851 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-11-23 01:58:54,851 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-11-23 01:58:54,852 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 01:58:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 01:58:54,852 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_setcolreg [2021-11-23 01:58:54,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_setcolreg [2021-11-23 01:58:54,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 01:58:54,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 01:58:54,853 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 01:58:54,853 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 01:58:54,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:58:54,853 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:58:54,854 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_release [2021-11-23 01:58:54,854 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_release [2021-11-23 01:58:54,854 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_urb [2021-11-23 01:58:54,854 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_urb [2021-11-23 01:58:54,854 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_video_mode [2021-11-23 01:58:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_video_mode [2021-11-23 01:58:54,855 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 01:58:54,855 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 01:58:54,856 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 01:58:54,857 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 01:58:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_blank [2021-11-23 01:58:54,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_blank [2021-11-23 01:58:54,858 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:58:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 01:58:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 01:58:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 01:58:54,859 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycles [2021-11-23 01:58:54,859 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycles [2021-11-23 01:58:54,860 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-11-23 01:58:54,860 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-11-23 01:58:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:58:54,861 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_copyarea [2021-11-23 01:58:54,861 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_copyarea [2021-11-23 01:58:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 01:58:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 01:58:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2021-11-23 01:58:54,862 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2021-11-23 01:58:54,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:58:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 01:58:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 01:58:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:58:54,863 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 01:58:54,863 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 01:58:54,864 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2021-11-23 01:58:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2021-11-23 01:58:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 01:58:54,865 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 01:58:54,865 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 01:58:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 01:58:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 01:58:54,866 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 01:58:54,866 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_setup_modes [2021-11-23 01:58:54,867 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_setup_modes [2021-11-23 01:58:54,867 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 01:58:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 01:58:54,868 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 01:58:54,868 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 01:58:54,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 01:58:54,870 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 01:58:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 01:58:54,870 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_lock [2021-11-23 01:58:54,870 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_lock [2021-11-23 01:58:54,871 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 01:58:54,871 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 01:58:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:58:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-11-23 01:58:54,872 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-11-23 01:58:54,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:58:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_ioctl [2021-11-23 01:58:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_ioctl [2021-11-23 01:58:54,873 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer [2021-11-23 01:58:54,873 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer [2021-11-23 01:58:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 01:58:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 01:58:54,874 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_var_color_format [2021-11-23 01:58:54,874 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_var_color_format [2021-11-23 01:58:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 01:58:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 01:58:54,875 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 01:58:54,875 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 01:58:54,876 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 01:58:54,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 01:58:54,880 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 01:58:54,880 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 01:58:54,881 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_handle_damage [2021-11-23 01:58:54,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_handle_damage [2021-11-23 01:58:54,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:58:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_render_hline [2021-11-23 01:58:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_render_hline [2021-11-23 01:58:54,884 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_disconnect [2021-11-23 01:58:54,884 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_disconnect [2021-11-23 01:58:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 01:58:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 01:58:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:58:54,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:58:54,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:58:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_blanking [2021-11-23 01:58:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_blanking [2021-11-23 01:58:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16 [2021-11-23 01:58:54,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16 [2021-11-23 01:58:54,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:58:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_imageblit [2021-11-23 01:58:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_imageblit [2021-11-23 01:58:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:58:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:58:54,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:58:54,893 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_open [2021-11-23 01:58:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_open [2021-11-23 01:58:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register [2021-11-23 01:58:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register [2021-11-23 01:58:54,894 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 01:58:54,894 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 01:58:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 01:58:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 01:58:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2021-11-23 01:58:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2021-11-23 01:58:54,895 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 01:58:54,895 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 01:58:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_init_framebuffer_work [2021-11-23 01:58:54,896 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_init_framebuffer_work [2021-11-23 01:58:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 01:58:54,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 01:58:54,896 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 01:58:54,896 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 01:58:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_set_par [2021-11-23 01:58:54,897 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_set_par [2021-11-23 01:58:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 01:58:54,897 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 01:58:54,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:58:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 01:58:54,898 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 01:58:54,898 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:58:54,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:58:55,808 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:58:55,813 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:59:07,568 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:59:08,458 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:59:08,459 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 01:59:08,466 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:59:08 BoogieIcfgContainer [2021-11-23 01:59:08,466 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:59:08,469 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 01:59:08,469 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 01:59:08,475 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 01:59:08,475 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 01:58:50" (1/3) ... [2021-11-23 01:59:08,476 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35c8524 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:59:08, skipping insertion in model container [2021-11-23 01:59:08,476 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:58:53" (2/3) ... [2021-11-23 01:59:08,477 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35c8524 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 01:59:08, skipping insertion in model container [2021-11-23 01:59:08,477 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:59:08" (3/3) ... [2021-11-23 01:59:08,479 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2021-11-23 01:59:08,495 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 01:59:08,495 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 01:59:08,565 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 01:59:08,574 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 01:59:08,575 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 01:59:08,634 INFO L276 IsEmpty]: Start isEmpty. Operand has 847 states, 533 states have (on average 1.3545966228893058) internal successors, (722), 555 states have internal predecessors, (722), 239 states have call successors, (239), 73 states have call predecessors, (239), 73 states have return successors, (239), 235 states have call predecessors, (239), 239 states have call successors, (239) [2021-11-23 01:59:08,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 01:59:08,646 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:59:08,647 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:59:08,648 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 01:59:08,659 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:59:08,659 INFO L85 PathProgramCache]: Analyzing trace with hash -1579033101, now seen corresponding path program 1 times [2021-11-23 01:59:08,671 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:59:08,673 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134691973] [2021-11-23 01:59:08,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:59:08,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:09,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:09,349 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:59:09,349 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:59:09,351 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134691973] [2021-11-23 01:59:09,352 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [134691973] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:59:09,353 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:59:09,353 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 01:59:09,355 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704275371] [2021-11-23 01:59:09,356 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:59:09,361 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 01:59:09,362 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:59:09,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 01:59:09,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:59:09,407 INFO L87 Difference]: Start difference. First operand has 847 states, 533 states have (on average 1.3545966228893058) internal successors, (722), 555 states have internal predecessors, (722), 239 states have call successors, (239), 73 states have call predecessors, (239), 73 states have return successors, (239), 235 states have call predecessors, (239), 239 states have call successors, (239) Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 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) [2021-11-23 01:59:11,718 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:13,835 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:16,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:59:16,214 INFO L93 Difference]: Finished difference Result 2522 states and 3614 transitions. [2021-11-23 01:59:16,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 01:59:16,217 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 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 11 [2021-11-23 01:59:16,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:59:16,259 INFO L225 Difference]: With dead ends: 2522 [2021-11-23 01:59:16,259 INFO L226 Difference]: Without dead ends: 1668 [2021-11-23 01:59:16,272 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:59:16,276 INFO L933 BasicCegarLoop]: 1314 mSDtfsCounter, 1159 mSDsluCounter, 1182 mSDsCounter, 0 mSdLazyCounter, 340 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1165 SdHoareTripleChecker+Valid, 2338 SdHoareTripleChecker+Invalid, 344 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 340 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2021-11-23 01:59:16,278 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1165 Valid, 2338 Invalid, 344 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 340 Invalid, 2 Unknown, 0 Unchecked, 6.5s Time] [2021-11-23 01:59:16,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1668 states. [2021-11-23 01:59:16,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1668 to 1663. [2021-11-23 01:59:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1663 states, 1048 states have (on average 1.3435114503816794) internal successors, (1408), 1082 states have internal predecessors, (1408), 471 states have call successors, (471), 144 states have call predecessors, (471), 143 states have return successors, (468), 456 states have call predecessors, (468), 464 states have call successors, (468) [2021-11-23 01:59:16,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 1663 states and 2347 transitions. [2021-11-23 01:59:16,629 INFO L78 Accepts]: Start accepts. Automaton has 1663 states and 2347 transitions. Word has length 11 [2021-11-23 01:59:16,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:59:16,630 INFO L470 AbstractCegarLoop]: Abstraction has 1663 states and 2347 transitions. [2021-11-23 01:59:16,630 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 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) [2021-11-23 01:59:16,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2347 transitions. [2021-11-23 01:59:16,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 01:59:16,633 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:59:16,634 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:59:16,634 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 01:59:16,635 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 01:59:16,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:59:16,636 INFO L85 PathProgramCache]: Analyzing trace with hash -1791839490, now seen corresponding path program 1 times [2021-11-23 01:59:16,636 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:59:16,636 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [81449457] [2021-11-23 01:59:16,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:59:16,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:16,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:16,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:59:16,767 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:59:16,767 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [81449457] [2021-11-23 01:59:16,767 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [81449457] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:59:16,768 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:59:16,768 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 01:59:16,768 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389579879] [2021-11-23 01:59:16,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:59:16,770 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 01:59:16,770 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:59:16,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 01:59:16,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:59:16,772 INFO L87 Difference]: Start difference. First operand 1663 states and 2347 transitions. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 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) [2021-11-23 01:59:18,952 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:20,997 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:22,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:59:22,616 INFO L93 Difference]: Finished difference Result 1822 states and 2555 transitions. [2021-11-23 01:59:22,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 01:59:22,617 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 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 13 [2021-11-23 01:59:22,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:59:22,636 INFO L225 Difference]: With dead ends: 1822 [2021-11-23 01:59:22,636 INFO L226 Difference]: Without dead ends: 1819 [2021-11-23 01:59:22,638 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:59:22,640 INFO L933 BasicCegarLoop]: 1160 mSDtfsCounter, 1168 mSDsluCounter, 202 mSDsCounter, 0 mSdLazyCounter, 221 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1174 SdHoareTripleChecker+Valid, 1324 SdHoareTripleChecker+Invalid, 223 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 221 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2021-11-23 01:59:22,640 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1174 Valid, 1324 Invalid, 223 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 221 Invalid, 2 Unknown, 0 Unchecked, 5.7s Time] [2021-11-23 01:59:22,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1819 states. [2021-11-23 01:59:22,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1819 to 1819. [2021-11-23 01:59:22,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1819 states, 1148 states have (on average 1.3397212543554007) internal successors, (1538), 1184 states have internal predecessors, (1538), 506 states have call successors, (506), 164 states have call predecessors, (506), 164 states have return successors, (508), 492 states have call predecessors, (508), 500 states have call successors, (508) [2021-11-23 01:59:22,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 1819 states and 2552 transitions. [2021-11-23 01:59:22,772 INFO L78 Accepts]: Start accepts. Automaton has 1819 states and 2552 transitions. Word has length 13 [2021-11-23 01:59:22,772 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:59:22,772 INFO L470 AbstractCegarLoop]: Abstraction has 1819 states and 2552 transitions. [2021-11-23 01:59:22,774 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 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) [2021-11-23 01:59:22,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1819 states and 2552 transitions. [2021-11-23 01:59:22,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 01:59:22,784 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:59:22,784 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:59:22,784 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 01:59:22,785 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 01:59:22,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:59:22,786 INFO L85 PathProgramCache]: Analyzing trace with hash 287074776, now seen corresponding path program 1 times [2021-11-23 01:59:22,787 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:59:22,792 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1389459977] [2021-11-23 01:59:22,792 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:59:22,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:22,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:23,029 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:59:23,030 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:59:23,030 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1389459977] [2021-11-23 01:59:23,030 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1389459977] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:59:23,031 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:59:23,031 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 01:59:23,031 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358104362] [2021-11-23 01:59:23,031 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:59:23,032 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 01:59:23,032 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:59:23,033 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 01:59:23,034 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:59:23,034 INFO L87 Difference]: Start difference. First operand 1819 states and 2552 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 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) [2021-11-23 01:59:24,891 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.69s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:26,953 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:28,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:59:28,549 INFO L93 Difference]: Finished difference Result 1821 states and 2553 transitions. [2021-11-23 01:59:28,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 01:59:28,550 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 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 14 [2021-11-23 01:59:28,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:59:28,569 INFO L225 Difference]: With dead ends: 1821 [2021-11-23 01:59:28,569 INFO L226 Difference]: Without dead ends: 1818 [2021-11-23 01:59:28,571 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:59:28,576 INFO L933 BasicCegarLoop]: 1158 mSDtfsCounter, 1168 mSDsluCounter, 202 mSDsCounter, 0 mSdLazyCounter, 222 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1172 SdHoareTripleChecker+Valid, 1322 SdHoareTripleChecker+Invalid, 223 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 222 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2021-11-23 01:59:28,580 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1172 Valid, 1322 Invalid, 223 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 222 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2021-11-23 01:59:28,586 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1818 states. [2021-11-23 01:59:28,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1818 to 1818. [2021-11-23 01:59:28,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1818 states, 1148 states have (on average 1.338850174216028) internal successors, (1537), 1183 states have internal predecessors, (1537), 505 states have call successors, (505), 164 states have call predecessors, (505), 164 states have return successors, (508), 492 states have call predecessors, (508), 500 states have call successors, (508) [2021-11-23 01:59:28,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1818 states to 1818 states and 2550 transitions. [2021-11-23 01:59:28,730 INFO L78 Accepts]: Start accepts. Automaton has 1818 states and 2550 transitions. Word has length 14 [2021-11-23 01:59:28,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:59:28,731 INFO L470 AbstractCegarLoop]: Abstraction has 1818 states and 2550 transitions. [2021-11-23 01:59:28,731 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 2 states have internal predecessors, (13), 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) [2021-11-23 01:59:28,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 2550 transitions. [2021-11-23 01:59:28,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 01:59:28,734 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:59:28,734 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:59:28,734 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 01:59:28,735 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 01:59:28,735 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:59:28,735 INFO L85 PathProgramCache]: Analyzing trace with hash 308912449, now seen corresponding path program 1 times [2021-11-23 01:59:28,736 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:59:28,739 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [559641895] [2021-11-23 01:59:28,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:59:28,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:28,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:28,868 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:59:28,869 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:59:28,869 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [559641895] [2021-11-23 01:59:28,869 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [559641895] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:59:28,869 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:59:28,870 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 01:59:28,870 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904867930] [2021-11-23 01:59:28,870 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:59:28,871 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 01:59:28,871 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:59:28,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 01:59:28,872 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:59:28,872 INFO L87 Difference]: Start difference. First operand 1818 states and 2550 transitions. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 2 states have internal predecessors, (14), 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) [2021-11-23 01:59:31,027 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:33,077 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:35,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:59:35,768 INFO L93 Difference]: Finished difference Result 5266 states and 7550 transitions. [2021-11-23 01:59:35,769 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 01:59:35,769 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 2 states have internal predecessors, (14), 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 15 [2021-11-23 01:59:35,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:59:35,804 INFO L225 Difference]: With dead ends: 5266 [2021-11-23 01:59:35,804 INFO L226 Difference]: Without dead ends: 3449 [2021-11-23 01:59:35,815 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:59:35,816 INFO L933 BasicCegarLoop]: 1549 mSDtfsCounter, 1170 mSDsluCounter, 1176 mSDsCounter, 0 mSdLazyCounter, 381 mSolverCounterSat, 5 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1176 SdHoareTripleChecker+Valid, 2569 SdHoareTripleChecker+Invalid, 388 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 381 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2021-11-23 01:59:35,817 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1176 Valid, 2569 Invalid, 388 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 381 Invalid, 2 Unknown, 0 Unchecked, 6.6s Time] [2021-11-23 01:59:35,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3449 states. [2021-11-23 01:59:36,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3449 to 3442. [2021-11-23 01:59:36,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3442 states, 2177 states have (on average 1.3403766651355076) internal successors, (2918), 2240 states have internal predecessors, (2918), 964 states have call successors, (964), 301 states have call predecessors, (964), 300 states have return successors, (1042), 942 states have call predecessors, (1042), 958 states have call successors, (1042) [2021-11-23 01:59:36,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 3442 states and 4924 transitions. [2021-11-23 01:59:36,064 INFO L78 Accepts]: Start accepts. Automaton has 3442 states and 4924 transitions. Word has length 15 [2021-11-23 01:59:36,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:59:36,065 INFO L470 AbstractCegarLoop]: Abstraction has 3442 states and 4924 transitions. [2021-11-23 01:59:36,065 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 2 states have internal predecessors, (14), 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) [2021-11-23 01:59:36,065 INFO L276 IsEmpty]: Start isEmpty. Operand 3442 states and 4924 transitions. [2021-11-23 01:59:36,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:59:36,067 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:59:36,067 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:59:36,067 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 01:59:36,068 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 01:59:36,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:59:36,068 INFO L85 PathProgramCache]: Analyzing trace with hash 985885179, now seen corresponding path program 1 times [2021-11-23 01:59:36,069 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:59:36,069 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163044445] [2021-11-23 01:59:36,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:59:36,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:36,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:36,178 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:59:36,179 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:59:36,179 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [163044445] [2021-11-23 01:59:36,179 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [163044445] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:59:36,180 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:59:36,180 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 01:59:36,180 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [318274861] [2021-11-23 01:59:36,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:59:36,181 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 01:59:36,181 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:59:36,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 01:59:36,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:59:36,182 INFO L87 Difference]: Start difference. First operand 3442 states and 4924 transitions. Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 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) [2021-11-23 01:59:38,344 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:40,400 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:41,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:59:41,790 INFO L93 Difference]: Finished difference Result 3444 states and 4925 transitions. [2021-11-23 01:59:41,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 01:59:41,790 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 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 [2021-11-23 01:59:41,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:59:41,824 INFO L225 Difference]: With dead ends: 3444 [2021-11-23 01:59:41,825 INFO L226 Difference]: Without dead ends: 3441 [2021-11-23 01:59:41,827 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:59:41,830 INFO L933 BasicCegarLoop]: 1154 mSDtfsCounter, 1161 mSDsluCounter, 202 mSDsCounter, 0 mSdLazyCounter, 220 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1167 SdHoareTripleChecker+Valid, 1318 SdHoareTripleChecker+Invalid, 222 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 220 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2021-11-23 01:59:41,831 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1167 Valid, 1318 Invalid, 222 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 220 Invalid, 2 Unknown, 0 Unchecked, 5.4s Time] [2021-11-23 01:59:41,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3441 states. [2021-11-23 01:59:42,052 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3441 to 3441. [2021-11-23 01:59:42,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3441 states, 2177 states have (on average 1.3399173174092789) internal successors, (2917), 2239 states have internal predecessors, (2917), 963 states have call successors, (963), 301 states have call predecessors, (963), 300 states have return successors, (1042), 942 states have call predecessors, (1042), 958 states have call successors, (1042) [2021-11-23 01:59:42,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3441 states to 3441 states and 4922 transitions. [2021-11-23 01:59:42,087 INFO L78 Accepts]: Start accepts. Automaton has 3441 states and 4922 transitions. Word has length 16 [2021-11-23 01:59:42,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:59:42,088 INFO L470 AbstractCegarLoop]: Abstraction has 3441 states and 4922 transitions. [2021-11-23 01:59:42,088 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 2 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) [2021-11-23 01:59:42,090 INFO L276 IsEmpty]: Start isEmpty. Operand 3441 states and 4922 transitions. [2021-11-23 01:59:42,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:59:42,091 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:59:42,091 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 01:59:42,092 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-23 01:59:42,092 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 01:59:42,093 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:59:42,093 INFO L85 PathProgramCache]: Analyzing trace with hash 497208196, now seen corresponding path program 1 times [2021-11-23 01:59:42,093 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:59:42,094 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1820035121] [2021-11-23 01:59:42,094 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:59:42,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:42,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:42,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:59:42,233 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:59:42,233 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1820035121] [2021-11-23 01:59:42,233 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1820035121] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:59:42,234 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:59:42,234 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-23 01:59:42,234 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494404803] [2021-11-23 01:59:42,234 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:59:42,235 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 01:59:42,235 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:59:42,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 01:59:42,236 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:59:42,236 INFO L87 Difference]: Start difference. First operand 3441 states and 4922 transitions. Second operand has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 2 states have internal predecessors, (16), 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) [2021-11-23 01:59:44,383 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:46,439 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:47,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:59:47,773 INFO L93 Difference]: Finished difference Result 3443 states and 4923 transitions. [2021-11-23 01:59:47,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 01:59:47,774 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 2 states have internal predecessors, (16), 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 17 [2021-11-23 01:59:47,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:59:47,809 INFO L225 Difference]: With dead ends: 3443 [2021-11-23 01:59:47,809 INFO L226 Difference]: Without dead ends: 3434 [2021-11-23 01:59:47,812 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:59:47,814 INFO L933 BasicCegarLoop]: 1153 mSDtfsCounter, 1158 mSDsluCounter, 202 mSDsCounter, 0 mSdLazyCounter, 219 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1164 SdHoareTripleChecker+Valid, 1317 SdHoareTripleChecker+Invalid, 221 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 219 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2021-11-23 01:59:47,814 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1164 Valid, 1317 Invalid, 221 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 219 Invalid, 2 Unknown, 0 Unchecked, 5.4s Time] [2021-11-23 01:59:47,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3434 states. [2021-11-23 01:59:48,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3434 to 3434. [2021-11-23 01:59:48,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3434 states, 2171 states have (on average 1.3394748963611238) internal successors, (2908), 2232 states have internal predecessors, (2908), 962 states have call successors, (962), 301 states have call predecessors, (962), 300 states have return successors, (1042), 942 states have call predecessors, (1042), 958 states have call successors, (1042) [2021-11-23 01:59:48,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3434 states to 3434 states and 4912 transitions. [2021-11-23 01:59:48,128 INFO L78 Accepts]: Start accepts. Automaton has 3434 states and 4912 transitions. Word has length 17 [2021-11-23 01:59:48,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:59:48,128 INFO L470 AbstractCegarLoop]: Abstraction has 3434 states and 4912 transitions. [2021-11-23 01:59:48,129 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 2 states have internal predecessors, (16), 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) [2021-11-23 01:59:48,130 INFO L276 IsEmpty]: Start isEmpty. Operand 3434 states and 4912 transitions. [2021-11-23 01:59:48,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-23 01:59:48,136 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:59:48,136 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-23 01:59:48,136 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-23 01:59:48,136 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 01:59:48,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:59:48,137 INFO L85 PathProgramCache]: Analyzing trace with hash -2071829994, now seen corresponding path program 1 times [2021-11-23 01:59:48,137 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:59:48,138 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005947733] [2021-11-23 01:59:48,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:59:48,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:48,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:48,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:59:48,297 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:59:48,297 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005947733] [2021-11-23 01:59:48,297 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2005947733] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:59:48,297 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:59:48,297 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 01:59:48,298 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301453142] [2021-11-23 01:59:48,298 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:59:48,298 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 01:59:48,299 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:59:48,299 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 01:59:48,299 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:59:48,300 INFO L87 Difference]: Start difference. First operand 3434 states and 4912 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-11-23 01:59:50,500 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:52,596 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:54,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 01:59:54,802 INFO L93 Difference]: Finished difference Result 8422 states and 12028 transitions. [2021-11-23 01:59:54,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 01:59:54,803 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 39 [2021-11-23 01:59:54,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 01:59:54,846 INFO L225 Difference]: With dead ends: 8422 [2021-11-23 01:59:54,846 INFO L226 Difference]: Without dead ends: 4989 [2021-11-23 01:59:54,865 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 01:59:54,867 INFO L933 BasicCegarLoop]: 1533 mSDtfsCounter, 1123 mSDsluCounter, 1161 mSDsCounter, 0 mSdLazyCounter, 386 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1128 SdHoareTripleChecker+Valid, 2537 SdHoareTripleChecker+Invalid, 389 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 386 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2021-11-23 01:59:54,867 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1128 Valid, 2537 Invalid, 389 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 386 Invalid, 2 Unknown, 0 Unchecked, 6.2s Time] [2021-11-23 01:59:54,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4989 states. [2021-11-23 01:59:55,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4989 to 4976. [2021-11-23 01:59:55,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4976 states, 3133 states have (on average 1.3345036706032556) internal successors, (4181), 3222 states have internal predecessors, (4181), 1403 states have call successors, (1403), 440 states have call predecessors, (1403), 439 states have return successors, (1517), 1375 states have call predecessors, (1517), 1399 states have call successors, (1517) [2021-11-23 01:59:55,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4976 states to 4976 states and 7101 transitions. [2021-11-23 01:59:55,249 INFO L78 Accepts]: Start accepts. Automaton has 4976 states and 7101 transitions. Word has length 39 [2021-11-23 01:59:55,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 01:59:55,249 INFO L470 AbstractCegarLoop]: Abstraction has 4976 states and 7101 transitions. [2021-11-23 01:59:55,249 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-11-23 01:59:55,250 INFO L276 IsEmpty]: Start isEmpty. Operand 4976 states and 7101 transitions. [2021-11-23 01:59:55,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:59:55,262 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 01:59:55,262 INFO L514 BasicCegarLoop]: 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] [2021-11-23 01:59:55,262 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-23 01:59:55,263 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 01:59:55,264 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:59:55,265 INFO L85 PathProgramCache]: Analyzing trace with hash 520762757, now seen corresponding path program 1 times [2021-11-23 01:59:55,265 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 01:59:55,265 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484806213] [2021-11-23 01:59:55,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 01:59:55,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:59:55,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:59:55,500 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-23 01:59:55,501 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 01:59:55,501 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484806213] [2021-11-23 01:59:55,501 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [484806213] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 01:59:55,501 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 01:59:55,501 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 01:59:55,502 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362320168] [2021-11-23 01:59:55,502 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 01:59:55,503 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 01:59:55,503 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 01:59:55,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 01:59:55,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 01:59:55,504 INFO L87 Difference]: Start difference. First operand 4976 states and 7101 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-11-23 01:59:57,180 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:59:58,829 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:00:00,851 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:00:02,976 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:00:06,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:00:06,885 INFO L93 Difference]: Finished difference Result 9982 states and 14245 transitions. [2021-11-23 02:00:06,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:00:06,886 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 47 [2021-11-23 02:00:06,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:00:06,940 INFO L225 Difference]: With dead ends: 9982 [2021-11-23 02:00:06,940 INFO L226 Difference]: Without dead ends: 6593 [2021-11-23 02:00:06,957 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:00:06,958 INFO L933 BasicCegarLoop]: 1987 mSDtfsCounter, 1145 mSDsluCounter, 2325 mSDsCounter, 0 mSdLazyCounter, 661 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1148 SdHoareTripleChecker+Valid, 3996 SdHoareTripleChecker+Invalid, 666 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 661 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.0s IncrementalHoareTripleChecker+Time [2021-11-23 02:00:06,958 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1148 Valid, 3996 Invalid, 666 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 661 Invalid, 2 Unknown, 0 Unchecked, 11.0s Time] [2021-11-23 02:00:06,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6593 states. [2021-11-23 02:00:07,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6593 to 6572. [2021-11-23 02:00:07,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6572 states, 4138 states have (on average 1.3347027549540842) internal successors, (5523), 4255 states have internal predecessors, (5523), 1854 states have call successors, (1854), 580 states have call predecessors, (1854), 579 states have return successors, (2006), 1818 states have call predecessors, (2006), 1850 states have call successors, (2006) [2021-11-23 02:00:07,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6572 states to 6572 states and 9383 transitions. [2021-11-23 02:00:07,459 INFO L78 Accepts]: Start accepts. Automaton has 6572 states and 9383 transitions. Word has length 47 [2021-11-23 02:00:07,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:00:07,462 INFO L470 AbstractCegarLoop]: Abstraction has 6572 states and 9383 transitions. [2021-11-23 02:00:07,462 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-11-23 02:00:07,462 INFO L276 IsEmpty]: Start isEmpty. Operand 6572 states and 9383 transitions. [2021-11-23 02:00:07,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 02:00:07,472 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:00:07,473 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 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] [2021-11-23 02:00:07,473 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-23 02:00:07,474 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:00:07,474 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:00:07,474 INFO L85 PathProgramCache]: Analyzing trace with hash 412497759, now seen corresponding path program 1 times [2021-11-23 02:00:07,474 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:00:07,475 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1929250196] [2021-11-23 02:00:07,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:00:07,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:07,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:07,832 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 02:00:07,832 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:00:07,833 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1929250196] [2021-11-23 02:00:07,833 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1929250196] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:00:07,833 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:00:07,833 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 02:00:07,834 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [378311105] [2021-11-23 02:00:07,834 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:00:07,835 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 02:00:07,835 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:00:07,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 02:00:07,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-23 02:00:07,836 INFO L87 Difference]: Start difference. First operand 6572 states and 9383 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2021-11-23 02:00:10,026 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:00:12,092 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:00:15,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:00:15,236 INFO L93 Difference]: Finished difference Result 12618 states and 18318 transitions. [2021-11-23 02:00:15,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 02:00:15,236 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) Word has length 55 [2021-11-23 02:00:15,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:00:15,303 INFO L225 Difference]: With dead ends: 12618 [2021-11-23 02:00:15,303 INFO L226 Difference]: Without dead ends: 7633 [2021-11-23 02:00:15,339 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-23 02:00:15,342 INFO L933 BasicCegarLoop]: 1368 mSDtfsCounter, 1409 mSDsluCounter, 1575 mSDsCounter, 0 mSdLazyCounter, 484 mSolverCounterSat, 62 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1414 SdHoareTripleChecker+Valid, 2723 SdHoareTripleChecker+Invalid, 548 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 484 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2021-11-23 02:00:15,343 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1414 Valid, 2723 Invalid, 548 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 484 Invalid, 2 Unknown, 0 Unchecked, 7.0s Time] [2021-11-23 02:00:15,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7633 states. [2021-11-23 02:00:15,867 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7633 to 6558. [2021-11-23 02:00:15,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6558 states, 4128 states have (on average 1.333575581395349) internal successors, (5505), 4245 states have internal predecessors, (5505), 1850 states have call successors, (1850), 580 states have call predecessors, (1850), 579 states have return successors, (1998), 1814 states have call predecessors, (1998), 1846 states have call successors, (1998) [2021-11-23 02:00:15,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6558 states to 6558 states and 9353 transitions. [2021-11-23 02:00:15,974 INFO L78 Accepts]: Start accepts. Automaton has 6558 states and 9353 transitions. Word has length 55 [2021-11-23 02:00:15,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:00:15,975 INFO L470 AbstractCegarLoop]: Abstraction has 6558 states and 9353 transitions. [2021-11-23 02:00:15,975 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 4 states have internal predecessors, (35), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (4), 3 states have call predecessors, (4), 3 states have call successors, (4) [2021-11-23 02:00:15,975 INFO L276 IsEmpty]: Start isEmpty. Operand 6558 states and 9353 transitions. [2021-11-23 02:00:15,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 02:00:15,996 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:00:15,996 INFO L514 BasicCegarLoop]: 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, 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] [2021-11-23 02:00:15,997 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-23 02:00:15,997 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:00:15,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:00:15,998 INFO L85 PathProgramCache]: Analyzing trace with hash -453215804, now seen corresponding path program 1 times [2021-11-23 02:00:15,998 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:00:15,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158823625] [2021-11-23 02:00:15,998 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:00:15,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:16,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:16,158 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-23 02:00:16,158 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:00:16,159 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158823625] [2021-11-23 02:00:16,159 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1158823625] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:00:16,159 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:00:16,159 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:00:16,160 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805031603] [2021-11-23 02:00:16,160 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:00:16,162 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:00:16,162 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:00:16,162 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:00:16,163 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:00:16,163 INFO L87 Difference]: Start difference. First operand 6558 states and 9353 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-11-23 02:00:18,461 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:00:20,519 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:00:23,559 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:00:23,561 INFO L93 Difference]: Finished difference Result 16501 states and 23411 transitions. [2021-11-23 02:00:23,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:00:23,561 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 88 [2021-11-23 02:00:23,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:00:23,617 INFO L225 Difference]: With dead ends: 16501 [2021-11-23 02:00:23,617 INFO L226 Difference]: Without dead ends: 9944 [2021-11-23 02:00:23,651 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:00:23,652 INFO L933 BasicCegarLoop]: 1438 mSDtfsCounter, 881 mSDsluCounter, 1084 mSDsCounter, 0 mSdLazyCounter, 445 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 884 SdHoareTripleChecker+Valid, 2368 SdHoareTripleChecker+Invalid, 448 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 445 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.8s IncrementalHoareTripleChecker+Time [2021-11-23 02:00:23,653 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [884 Valid, 2368 Invalid, 448 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 445 Invalid, 2 Unknown, 0 Unchecked, 6.8s Time] [2021-11-23 02:00:23,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9944 states. [2021-11-23 02:00:24,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9944 to 9930. [2021-11-23 02:00:24,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9930 states, 6188 states have (on average 1.317065287653523) internal successors, (8150), 6389 states have internal predecessors, (8150), 2833 states have call successors, (2833), 909 states have call predecessors, (2833), 908 states have return successors, (3055), 2773 states have call predecessors, (3055), 2829 states have call successors, (3055) [2021-11-23 02:00:24,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9930 states to 9930 states and 14038 transitions. [2021-11-23 02:00:24,547 INFO L78 Accepts]: Start accepts. Automaton has 9930 states and 14038 transitions. Word has length 88 [2021-11-23 02:00:24,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:00:24,549 INFO L470 AbstractCegarLoop]: Abstraction has 9930 states and 14038 transitions. [2021-11-23 02:00:24,549 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-11-23 02:00:24,549 INFO L276 IsEmpty]: Start isEmpty. Operand 9930 states and 14038 transitions. [2021-11-23 02:00:24,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 02:00:24,569 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:00:24,569 INFO L514 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:00:24,570 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-23 02:00:24,570 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:00:24,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:00:24,571 INFO L85 PathProgramCache]: Analyzing trace with hash -1622650424, now seen corresponding path program 1 times [2021-11-23 02:00:24,571 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:00:24,571 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1219799675] [2021-11-23 02:00:24,572 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:00:24,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:24,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:24,716 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 02:00:24,716 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:00:24,717 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1219799675] [2021-11-23 02:00:24,717 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1219799675] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:00:24,717 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:00:24,717 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 02:00:24,718 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590194175] [2021-11-23 02:00:24,718 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:00:24,718 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 02:00:24,719 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:00:24,719 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 02:00:24,719 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:00:24,720 INFO L87 Difference]: Start difference. First operand 9930 states and 14038 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-11-23 02:00:26,969 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:00:29,041 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:00:31,670 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:00:31,670 INFO L93 Difference]: Finished difference Result 23120 states and 32714 transitions. [2021-11-23 02:00:31,671 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 02:00:31,671 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 92 [2021-11-23 02:00:31,671 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:00:31,740 INFO L225 Difference]: With dead ends: 23120 [2021-11-23 02:00:31,740 INFO L226 Difference]: Without dead ends: 13191 [2021-11-23 02:00:31,778 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 02:00:31,778 INFO L933 BasicCegarLoop]: 1838 mSDtfsCounter, 1025 mSDsluCounter, 1148 mSDsCounter, 0 mSdLazyCounter, 460 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1030 SdHoareTripleChecker+Valid, 2830 SdHoareTripleChecker+Invalid, 464 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 460 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.3s IncrementalHoareTripleChecker+Time [2021-11-23 02:00:31,779 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1030 Valid, 2830 Invalid, 464 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 460 Invalid, 2 Unknown, 0 Unchecked, 6.3s Time] [2021-11-23 02:00:31,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13191 states. [2021-11-23 02:00:32,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13191 to 13177. [2021-11-23 02:00:32,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13177 states, 8311 states have (on average 1.329202262062327) internal successors, (11047), 8550 states have internal predecessors, (11047), 3657 states have call successors, (3657), 1209 states have call predecessors, (3657), 1208 states have return successors, (3947), 3587 states have call predecessors, (3947), 3653 states have call successors, (3947) [2021-11-23 02:00:32,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13177 states to 13177 states and 18651 transitions. [2021-11-23 02:00:32,828 INFO L78 Accepts]: Start accepts. Automaton has 13177 states and 18651 transitions. Word has length 92 [2021-11-23 02:00:32,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:00:32,828 INFO L470 AbstractCegarLoop]: Abstraction has 13177 states and 18651 transitions. [2021-11-23 02:00:32,829 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-11-23 02:00:32,829 INFO L276 IsEmpty]: Start isEmpty. Operand 13177 states and 18651 transitions. [2021-11-23 02:00:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 02:00:32,874 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 02:00:32,874 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 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, 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] [2021-11-23 02:00:32,875 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-23 02:00:32,875 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 02:00:32,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 02:00:32,876 INFO L85 PathProgramCache]: Analyzing trace with hash -1043329483, now seen corresponding path program 1 times [2021-11-23 02:00:32,876 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 02:00:32,877 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [629468935] [2021-11-23 02:00:32,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 02:00:32,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 02:00:33,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 02:00:33,353 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-23 02:00:33,353 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 02:00:33,353 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [629468935] [2021-11-23 02:00:33,354 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [629468935] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 02:00:33,354 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 02:00:33,354 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-23 02:00:33,354 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139871089] [2021-11-23 02:00:33,355 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 02:00:33,355 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-23 02:00:33,356 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 02:00:33,356 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-23 02:00:33,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-23 02:00:33,357 INFO L87 Difference]: Start difference. First operand 13177 states and 18651 transitions. Second operand has 7 states, 6 states have (on average 10.5) internal successors, (63), 5 states have internal predecessors, (63), 4 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2021-11-23 02:00:35,742 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:00:37,826 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 02:00:41,863 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 02:00:41,863 INFO L93 Difference]: Finished difference Result 17513 states and 24742 transitions. [2021-11-23 02:00:41,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-23 02:00:41,864 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 10.5) internal successors, (63), 5 states have internal predecessors, (63), 4 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 96 [2021-11-23 02:00:41,864 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 02:00:41,865 INFO L225 Difference]: With dead ends: 17513 [2021-11-23 02:00:41,865 INFO L226 Difference]: Without dead ends: 0 [2021-11-23 02:00:41,913 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-11-23 02:00:41,914 INFO L933 BasicCegarLoop]: 755 mSDtfsCounter, 24 mSDsluCounter, 4359 mSDsCounter, 0 mSdLazyCounter, 811 mSolverCounterSat, 15 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 4493 SdHoareTripleChecker+Invalid, 828 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 811 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.2s IncrementalHoareTripleChecker+Time [2021-11-23 02:00:41,915 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [27 Valid, 4493 Invalid, 828 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 811 Invalid, 2 Unknown, 0 Unchecked, 8.2s Time] [2021-11-23 02:00:41,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-23 02:00:41,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-23 02:00:41,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-23 02:00:41,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-23 02:00:41,922 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 96 [2021-11-23 02:00:41,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 02:00:41,923 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-23 02:00:41,923 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 10.5) internal successors, (63), 5 states have internal predecessors, (63), 4 states have call successors, (18), 5 states have call predecessors, (18), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2021-11-23 02:00:41,923 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-23 02:00:41,923 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 02:00:41,926 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-23 02:00:41,927 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-23 02:00:41,930 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-23 02:01:03,363 INFO L858 garLoopResultBuilder]: For program point atomic_setEXIT(lines 3978 3984) no Hoare annotation was computed. [2021-11-23 02:01:03,364 INFO L861 garLoopResultBuilder]: At program point atomic_setENTRY(lines 3978 3984) the Hoare annotation is: true [2021-11-23 02:01:03,364 INFO L861 garLoopResultBuilder]: At program point dlfb_ops_blankENTRY(lines 5436 5462) the Hoare annotation is: true [2021-11-23 02:01:03,364 INFO L861 garLoopResultBuilder]: At program point L5455(line 5455) the Hoare annotation is: true [2021-11-23 02:01:03,365 INFO L858 garLoopResultBuilder]: For program point L5455-1(line 5455) no Hoare annotation was computed. [2021-11-23 02:01:03,365 INFO L858 garLoopResultBuilder]: For program point L5449(lines 5449 5452) no Hoare annotation was computed. [2021-11-23 02:01:03,365 INFO L858 garLoopResultBuilder]: For program point dlfb_ops_blankFINAL(lines 5436 5462) no Hoare annotation was computed. [2021-11-23 02:01:03,365 INFO L861 garLoopResultBuilder]: At program point L5445(line 5445) the Hoare annotation is: true [2021-11-23 02:01:03,365 INFO L858 garLoopResultBuilder]: For program point L5445-1(line 5445) no Hoare annotation was computed. [2021-11-23 02:01:03,365 INFO L858 garLoopResultBuilder]: For program point dlfb_ops_blankEXIT(lines 5436 5462) no Hoare annotation was computed. [2021-11-23 02:01:03,366 INFO L861 garLoopResultBuilder]: At program point L5458(line 5458) the Hoare annotation is: true [2021-11-23 02:01:03,366 INFO L861 garLoopResultBuilder]: At program point L5456-1(line 5456) the Hoare annotation is: true [2021-11-23 02:01:03,366 INFO L861 garLoopResultBuilder]: At program point L5454(line 5454) the Hoare annotation is: true [2021-11-23 02:01:03,366 INFO L858 garLoopResultBuilder]: For program point L5458-1(line 5458) no Hoare annotation was computed. [2021-11-23 02:01:03,366 INFO L861 garLoopResultBuilder]: At program point L5456(line 5456) the Hoare annotation is: true [2021-11-23 02:01:03,367 INFO L858 garLoopResultBuilder]: For program point L5454-1(line 5454) no Hoare annotation was computed. [2021-11-23 02:01:03,367 INFO L858 garLoopResultBuilder]: For program point L5448(line 5448) no Hoare annotation was computed. [2021-11-23 02:01:03,367 INFO L861 garLoopResultBuilder]: At program point L5444-2(lines 5444 5447) the Hoare annotation is: true [2021-11-23 02:01:03,367 INFO L858 garLoopResultBuilder]: For program point L5444(lines 5444 5447) no Hoare annotation was computed. [2021-11-23 02:01:03,367 INFO L858 garLoopResultBuilder]: For program point dlfb_vidreg_lockEXIT(lines 4371 4377) no Hoare annotation was computed. [2021-11-23 02:01:03,367 INFO L861 garLoopResultBuilder]: At program point L4374(line 4374) the Hoare annotation is: true [2021-11-23 02:01:03,368 INFO L861 garLoopResultBuilder]: At program point dlfb_vidreg_lockENTRY(lines 4371 4377) the Hoare annotation is: true [2021-11-23 02:01:03,368 INFO L858 garLoopResultBuilder]: For program point L4374-1(line 4374) no Hoare annotation was computed. [2021-11-23 02:01:03,368 INFO L858 garLoopResultBuilder]: For program point L7496-1(line 7496) no Hoare annotation was computed. [2021-11-23 02:01:03,368 INFO L861 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 7495 7497) the Hoare annotation is: true [2021-11-23 02:01:03,368 INFO L861 garLoopResultBuilder]: At program point L7496(line 7496) the Hoare annotation is: true [2021-11-23 02:01:03,369 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 7495 7497) no Hoare annotation was computed. [2021-11-23 02:01:03,369 INFO L858 garLoopResultBuilder]: For program point L5000-1(lines 5000 5001) no Hoare annotation was computed. [2021-11-23 02:01:03,369 INFO L858 garLoopResultBuilder]: For program point dlfb_ops_fillrectEXIT(lines 4995 5004) no Hoare annotation was computed. [2021-11-23 02:01:03,369 INFO L861 garLoopResultBuilder]: At program point L5000(lines 5000 5001) the Hoare annotation is: true [2021-11-23 02:01:03,369 INFO L861 garLoopResultBuilder]: At program point dlfb_ops_fillrectENTRY(lines 4995 5004) the Hoare annotation is: true [2021-11-23 02:01:03,370 INFO L861 garLoopResultBuilder]: At program point L4990(lines 4990 4991) the Hoare annotation is: true [2021-11-23 02:01:03,370 INFO L861 garLoopResultBuilder]: At program point dlfb_ops_imageblitENTRY(lines 4985 4994) the Hoare annotation is: true [2021-11-23 02:01:03,370 INFO L858 garLoopResultBuilder]: For program point L4990-1(lines 4990 4991) no Hoare annotation was computed. [2021-11-23 02:01:03,370 INFO L858 garLoopResultBuilder]: For program point dlfb_ops_imageblitEXIT(lines 4985 4994) no Hoare annotation was computed. [2021-11-23 02:01:03,370 INFO L858 garLoopResultBuilder]: For program point kref_subEXIT(lines 4098 4118) no Hoare annotation was computed. [2021-11-23 02:01:03,371 INFO L854 garLoopResultBuilder]: At program point kref_subENTRY(lines 4098 4118) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (<= |kref_sub_#in~release#1.offset| |#funAddr~dlfb_free.offset|)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,371 INFO L854 garLoopResultBuilder]: At program point L4112(line 4112) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (<= |kref_sub_#in~release#1.offset| |#funAddr~dlfb_free.offset|)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (and (= ~ldv_mutex_lock_of_fb_info~0 1) (<= |kref_sub_~release#1.offset| |#funAddr~dlfb_free.offset|))) [2021-11-23 02:01:03,371 INFO L858 garLoopResultBuilder]: For program point L4111(lines 4111 4115) no Hoare annotation was computed. [2021-11-23 02:01:03,371 INFO L858 garLoopResultBuilder]: For program point L4112-1(line 4112) no Hoare annotation was computed. [2021-11-23 02:01:03,371 INFO L854 garLoopResultBuilder]: At program point L4109(line 4109) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (<= |kref_sub_#in~release#1.offset| |#funAddr~dlfb_free.offset|)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (and (= ~ldv_mutex_lock_of_fb_info~0 1) (<= |kref_sub_~release#1.offset| |#funAddr~dlfb_free.offset|))) [2021-11-23 02:01:03,372 INFO L854 garLoopResultBuilder]: At program point L4106(line 4106) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (<= |kref_sub_#in~release#1.offset| |#funAddr~dlfb_free.offset|)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (and (= ~ldv_mutex_lock_of_fb_info~0 1) (<= |kref_sub_~release#1.offset| |#funAddr~dlfb_free.offset|))) [2021-11-23 02:01:03,372 INFO L854 garLoopResultBuilder]: At program point L4104(line 4104) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (<= |kref_sub_#in~release#1.offset| |#funAddr~dlfb_free.offset|)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (and (= ~ldv_mutex_lock_of_fb_info~0 1) (<= |kref_sub_~release#1.offset| |#funAddr~dlfb_free.offset|))) [2021-11-23 02:01:03,372 INFO L854 garLoopResultBuilder]: At program point L4105-1(lines 4105 4108) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (<= |kref_sub_#in~release#1.offset| |#funAddr~dlfb_free.offset|)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (and (= ~ldv_mutex_lock_of_fb_info~0 1) (<= |kref_sub_~release#1.offset| |#funAddr~dlfb_free.offset|))) [2021-11-23 02:01:03,372 INFO L858 garLoopResultBuilder]: For program point L4105(lines 4105 4108) no Hoare annotation was computed. [2021-11-23 02:01:03,373 INFO L858 garLoopResultBuilder]: For program point L4104-1(line 4104) no Hoare annotation was computed. [2021-11-23 02:01:03,373 INFO L858 garLoopResultBuilder]: For program point kref_subFINAL(lines 4098 4118) no Hoare annotation was computed. [2021-11-23 02:01:03,373 INFO L858 garLoopResultBuilder]: For program point L6402-1(line 6402) no Hoare annotation was computed. [2021-11-23 02:01:03,373 INFO L858 garLoopResultBuilder]: For program point L6414(line 6414) no Hoare annotation was computed. [2021-11-23 02:01:03,373 INFO L858 garLoopResultBuilder]: For program point L6412-2(lines 6412 6417) no Hoare annotation was computed. [2021-11-23 02:01:03,373 INFO L858 garLoopResultBuilder]: For program point L6412(lines 6412 6417) no Hoare annotation was computed. [2021-11-23 02:01:03,374 INFO L861 garLoopResultBuilder]: At program point L6413-1(line 6413) the Hoare annotation is: true [2021-11-23 02:01:03,374 INFO L861 garLoopResultBuilder]: At program point L6413(line 6413) the Hoare annotation is: true [2021-11-23 02:01:03,374 INFO L858 garLoopResultBuilder]: For program point dlfb_submit_urbEXIT(lines 6398 6420) no Hoare annotation was computed. [2021-11-23 02:01:03,374 INFO L861 garLoopResultBuilder]: At program point L6406(lines 6403 6408) the Hoare annotation is: true [2021-11-23 02:01:03,375 INFO L861 garLoopResultBuilder]: At program point dlfb_submit_urbENTRY(lines 6398 6420) the Hoare annotation is: true [2021-11-23 02:01:03,375 INFO L861 garLoopResultBuilder]: At program point L6402(line 6402) the Hoare annotation is: true [2021-11-23 02:01:03,375 INFO L861 garLoopResultBuilder]: At program point L6403(lines 6403 6409) the Hoare annotation is: true [2021-11-23 02:01:03,375 INFO L861 garLoopResultBuilder]: At program point L6231(line 6231) the Hoare annotation is: true [2021-11-23 02:01:03,375 INFO L858 garLoopResultBuilder]: For program point L6231-1(line 6231) no Hoare annotation was computed. [2021-11-23 02:01:03,376 INFO L861 garLoopResultBuilder]: At program point L6233(line 6233) the Hoare annotation is: true [2021-11-23 02:01:03,376 INFO L858 garLoopResultBuilder]: For program point L6233-1(lines 6207 6237) no Hoare annotation was computed. [2021-11-23 02:01:03,376 INFO L861 garLoopResultBuilder]: At program point L6227(line 6227) the Hoare annotation is: true [2021-11-23 02:01:03,376 INFO L858 garLoopResultBuilder]: For program point L6227-1(line 6227) no Hoare annotation was computed. [2021-11-23 02:01:03,376 INFO L861 garLoopResultBuilder]: At program point L6229(line 6229) the Hoare annotation is: true [2021-11-23 02:01:03,376 INFO L858 garLoopResultBuilder]: For program point dlfb_urb_completionEXIT(lines 6207 6237) no Hoare annotation was computed. [2021-11-23 02:01:03,377 INFO L858 garLoopResultBuilder]: For program point L6229-1(lines 6212 6236) no Hoare annotation was computed. [2021-11-23 02:01:03,377 INFO L861 garLoopResultBuilder]: At program point L6225(line 6225) the Hoare annotation is: true [2021-11-23 02:01:03,377 INFO L861 garLoopResultBuilder]: At program point dlfb_urb_completionENTRY(lines 6207 6237) the Hoare annotation is: true [2021-11-23 02:01:03,377 INFO L858 garLoopResultBuilder]: For program point L6225-1(line 6225) no Hoare annotation was computed. [2021-11-23 02:01:03,377 INFO L861 garLoopResultBuilder]: At program point L6219(line 6219) the Hoare annotation is: true [2021-11-23 02:01:03,378 INFO L858 garLoopResultBuilder]: For program point L6215(lines 6215 6223) no Hoare annotation was computed. [2021-11-23 02:01:03,378 INFO L858 garLoopResultBuilder]: For program point L6215-1(lines 6215 6223) no Hoare annotation was computed. [2021-11-23 02:01:03,378 INFO L861 garLoopResultBuilder]: At program point L6226(line 6226) the Hoare annotation is: true [2021-11-23 02:01:03,378 INFO L858 garLoopResultBuilder]: For program point L6226-1(line 6226) no Hoare annotation was computed. [2021-11-23 02:01:03,378 INFO L858 garLoopResultBuilder]: For program point L6216-5(lines 6216 6221) no Hoare annotation was computed. [2021-11-23 02:01:03,379 INFO L858 garLoopResultBuilder]: For program point INIT_LIST_HEADEXIT(lines 3896 3903) no Hoare annotation was computed. [2021-11-23 02:01:03,379 INFO L861 garLoopResultBuilder]: At program point INIT_LIST_HEADENTRY(lines 3896 3903) the Hoare annotation is: true [2021-11-23 02:01:03,379 INFO L854 garLoopResultBuilder]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2021-11-23 02:01:03,379 INFO L854 garLoopResultBuilder]: At program point L5234(line 5234) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2021-11-23 02:01:03,380 INFO L858 garLoopResultBuilder]: For program point L5234-1(line 5234) no Hoare annotation was computed. [2021-11-23 02:01:03,380 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2021-11-23 02:01:03,380 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-23 02:01:03,380 INFO L854 garLoopResultBuilder]: At program point L5249(line 5249) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2021-11-23 02:01:03,380 INFO L854 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2021-11-23 02:01:03,381 INFO L854 garLoopResultBuilder]: At program point L5249-1(line 5249) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2021-11-23 02:01:03,381 INFO L858 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2021-11-23 02:01:03,381 INFO L858 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2021-11-23 02:01:03,381 INFO L854 garLoopResultBuilder]: At program point L-1-6(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2021-11-23 02:01:03,381 INFO L854 garLoopResultBuilder]: At program point L5239(line 5239) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2021-11-23 02:01:03,382 INFO L854 garLoopResultBuilder]: At program point L5239-1(lines 5227 5242) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2021-11-23 02:01:03,382 INFO L858 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2021-11-23 02:01:03,382 INFO L854 garLoopResultBuilder]: At program point L-1-9(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2021-11-23 02:01:03,382 INFO L858 garLoopResultBuilder]: For program point L-1-11(line -1) no Hoare annotation was computed. [2021-11-23 02:01:03,383 INFO L854 garLoopResultBuilder]: At program point L-1-12(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2021-11-23 02:01:03,383 INFO L854 garLoopResultBuilder]: At program point L5237(line 5237) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1)) (not (<= |##fun~$Pointer$~TO~VOID_#in~#fp#1.offset| |#funAddr~dlfb_free.offset|))) [2021-11-23 02:01:03,383 INFO L858 garLoopResultBuilder]: For program point L5237-1(line 5237) no Hoare annotation was computed. [2021-11-23 02:01:03,383 INFO L858 garLoopResultBuilder]: For program point L5233-2(lines 5233 5236) no Hoare annotation was computed. [2021-11-23 02:01:03,383 INFO L858 garLoopResultBuilder]: For program point L-1-14(line -1) no Hoare annotation was computed. [2021-11-23 02:01:03,383 INFO L858 garLoopResultBuilder]: For program point L5233(lines 5233 5236) no Hoare annotation was computed. [2021-11-23 02:01:03,384 INFO L861 garLoopResultBuilder]: At program point L4093(line 4093) the Hoare annotation is: true [2021-11-23 02:01:03,384 INFO L861 garLoopResultBuilder]: At program point L4090(line 4090) the Hoare annotation is: true [2021-11-23 02:01:03,384 INFO L861 garLoopResultBuilder]: At program point L4088(line 4088) the Hoare annotation is: true [2021-11-23 02:01:03,384 INFO L861 garLoopResultBuilder]: At program point L4089-1(lines 4089 4092) the Hoare annotation is: true [2021-11-23 02:01:03,384 INFO L858 garLoopResultBuilder]: For program point L4089(lines 4089 4092) no Hoare annotation was computed. [2021-11-23 02:01:03,385 INFO L861 garLoopResultBuilder]: At program point L4086(line 4086) the Hoare annotation is: true [2021-11-23 02:01:03,385 INFO L858 garLoopResultBuilder]: For program point L4088-1(line 4088) no Hoare annotation was computed. [2021-11-23 02:01:03,385 INFO L858 garLoopResultBuilder]: For program point L4086-1(line 4086) no Hoare annotation was computed. [2021-11-23 02:01:03,385 INFO L858 garLoopResultBuilder]: For program point kref_getEXIT(lines 4081 4097) no Hoare annotation was computed. [2021-11-23 02:01:03,385 INFO L861 garLoopResultBuilder]: At program point kref_getENTRY(lines 4081 4097) the Hoare annotation is: true [2021-11-23 02:01:03,386 INFO L858 garLoopResultBuilder]: For program point dlfb_ops_openFINAL(lines 5194 5226) no Hoare annotation was computed. [2021-11-23 02:01:03,386 INFO L861 garLoopResultBuilder]: At program point L5211(line 5211) the Hoare annotation is: true [2021-11-23 02:01:03,386 INFO L861 garLoopResultBuilder]: At program point L5211-1(line 5211) the Hoare annotation is: true [2021-11-23 02:01:03,386 INFO L861 garLoopResultBuilder]: At program point L5209(line 5209) the Hoare annotation is: true [2021-11-23 02:01:03,386 INFO L858 garLoopResultBuilder]: For program point L5209-1(line 5209) no Hoare annotation was computed. [2021-11-23 02:01:03,387 INFO L858 garLoopResultBuilder]: For program point dlfb_ops_openEXIT(lines 5194 5226) no Hoare annotation was computed. [2021-11-23 02:01:03,387 INFO L858 garLoopResultBuilder]: For program point L5210-4(lines 5210 5221) no Hoare annotation was computed. [2021-11-23 02:01:03,387 INFO L858 garLoopResultBuilder]: For program point L5210-2(lines 5210 5221) no Hoare annotation was computed. [2021-11-23 02:01:03,387 INFO L858 garLoopResultBuilder]: For program point L5204(lines 5204 5207) no Hoare annotation was computed. [2021-11-23 02:01:03,387 INFO L858 garLoopResultBuilder]: For program point L5200(lines 5200 5203) no Hoare annotation was computed. [2021-11-23 02:01:03,387 INFO L861 garLoopResultBuilder]: At program point dlfb_ops_openENTRY(lines 5194 5226) the Hoare annotation is: true [2021-11-23 02:01:03,388 INFO L861 garLoopResultBuilder]: At program point L3952(lines 3949 3954) the Hoare annotation is: true [2021-11-23 02:01:03,388 INFO L858 garLoopResultBuilder]: For program point get_cyclesEXIT(lines 4058 4065) no Hoare annotation was computed. [2021-11-23 02:01:03,388 INFO L861 garLoopResultBuilder]: At program point get_cyclesENTRY(lines 4058 4065) the Hoare annotation is: true [2021-11-23 02:01:03,388 INFO L861 garLoopResultBuilder]: At program point L3949(lines 3949 3955) the Hoare annotation is: true [2021-11-23 02:01:03,388 INFO L858 garLoopResultBuilder]: For program point L3947-1(lines 3947 3948) no Hoare annotation was computed. [2021-11-23 02:01:03,389 INFO L861 garLoopResultBuilder]: At program point L3947(lines 3947 3948) the Hoare annotation is: true [2021-11-23 02:01:03,389 INFO L858 garLoopResultBuilder]: For program point upEXIT(lines 7644 7646) no Hoare annotation was computed. [2021-11-23 02:01:03,389 INFO L861 garLoopResultBuilder]: At program point upENTRY(lines 7644 7646) the Hoare annotation is: true [2021-11-23 02:01:03,389 INFO L861 garLoopResultBuilder]: At program point dlfb_set_registerENTRY(lines 4350 4370) the Hoare annotation is: true [2021-11-23 02:01:03,389 INFO L858 garLoopResultBuilder]: For program point dlfb_set_registerEXIT(lines 4350 4370) no Hoare annotation was computed. [2021-11-23 02:01:03,390 INFO L861 garLoopResultBuilder]: At program point dlfb_ops_mmapENTRY(lines 4540 4583) the Hoare annotation is: true [2021-11-23 02:01:03,390 INFO L858 garLoopResultBuilder]: For program point dlfb_ops_mmapFINAL(lines 4540 4583) no Hoare annotation was computed. [2021-11-23 02:01:03,390 INFO L858 garLoopResultBuilder]: For program point L4563(lines 4563 4566) no Hoare annotation was computed. [2021-11-23 02:01:03,390 INFO L861 garLoopResultBuilder]: At program point L4574(lines 4548 4582) the Hoare annotation is: true [2021-11-23 02:01:03,390 INFO L858 garLoopResultBuilder]: For program point dlfb_ops_mmapEXIT(lines 4540 4583) no Hoare annotation was computed. [2021-11-23 02:01:03,390 INFO L858 garLoopResultBuilder]: For program point L4552(lines 4552 4555) no Hoare annotation was computed. [2021-11-23 02:01:03,391 INFO L858 garLoopResultBuilder]: For program point dlfb_ops_ioctlEXIT(lines 5118 5173) no Hoare annotation was computed. [2021-11-23 02:01:03,391 INFO L861 garLoopResultBuilder]: At program point L4144(line 4144) the Hoare annotation is: true [2021-11-23 02:01:03,391 INFO L858 garLoopResultBuilder]: For program point L5168-1(line 5168) no Hoare annotation was computed. [2021-11-23 02:01:03,391 INFO L858 garLoopResultBuilder]: For program point L4144-1(line 4144) no Hoare annotation was computed. [2021-11-23 02:01:03,391 INFO L861 garLoopResultBuilder]: At program point L5168(line 5168) the Hoare annotation is: true [2021-11-23 02:01:03,392 INFO L858 garLoopResultBuilder]: For program point L4140(line 4140) no Hoare annotation was computed. [2021-11-23 02:01:03,392 INFO L861 garLoopResultBuilder]: At program point L5127(line 5127) the Hoare annotation is: true [2021-11-23 02:01:03,392 INFO L858 garLoopResultBuilder]: For program point L5127-1(line 5127) no Hoare annotation was computed. [2021-11-23 02:01:03,392 INFO L861 garLoopResultBuilder]: At program point dlfb_ops_ioctlENTRY(lines 5118 5173) the Hoare annotation is: true [2021-11-23 02:01:03,392 INFO L858 garLoopResultBuilder]: For program point dlfb_ops_ioctlFINAL(lines 5118 5173) no Hoare annotation was computed. [2021-11-23 02:01:03,393 INFO L858 garLoopResultBuilder]: For program point L5144(lines 5144 5147) no Hoare annotation was computed. [2021-11-23 02:01:03,393 INFO L858 garLoopResultBuilder]: For program point L4149-1(line 4149) no Hoare annotation was computed. [2021-11-23 02:01:03,393 INFO L861 garLoopResultBuilder]: At program point L4149(line 4149) the Hoare annotation is: true [2021-11-23 02:01:03,393 INFO L858 garLoopResultBuilder]: For program point L4145(lines 4145 4156) no Hoare annotation was computed. [2021-11-23 02:01:03,393 INFO L861 garLoopResultBuilder]: At program point L4145-2(lines 4141 4157) the Hoare annotation is: true [2021-11-23 02:01:03,394 INFO L858 garLoopResultBuilder]: For program point L4141(lines 4141 4157) no Hoare annotation was computed. [2021-11-23 02:01:03,394 INFO L858 garLoopResultBuilder]: For program point L5132(lines 5132 5141) no Hoare annotation was computed. [2021-11-23 02:01:03,394 INFO L858 garLoopResultBuilder]: For program point L5128(lines 5128 5131) no Hoare annotation was computed. [2021-11-23 02:01:03,394 INFO L861 garLoopResultBuilder]: At program point L4150-2(lines 4150 4154) the Hoare annotation is: true [2021-11-23 02:01:03,394 INFO L861 garLoopResultBuilder]: At program point L4146(line 4146) the Hoare annotation is: true [2021-11-23 02:01:03,394 INFO L858 garLoopResultBuilder]: For program point L4146-1(line 4146) no Hoare annotation was computed. [2021-11-23 02:01:03,395 INFO L861 garLoopResultBuilder]: At program point L4142(line 4142) the Hoare annotation is: true [2021-11-23 02:01:03,395 INFO L858 garLoopResultBuilder]: For program point L4142-1(line 4142) no Hoare annotation was computed. [2021-11-23 02:01:03,395 INFO L858 garLoopResultBuilder]: For program point L4155(line 4155) no Hoare annotation was computed. [2021-11-23 02:01:03,395 INFO L858 garLoopResultBuilder]: For program point L5142(lines 5142 5170) no Hoare annotation was computed. [2021-11-23 02:01:03,395 INFO L858 garLoopResultBuilder]: For program point L5142-2(lines 5142 5170) no Hoare annotation was computed. [2021-11-23 02:01:03,395 INFO L861 garLoopResultBuilder]: At program point L4139-1(line 4139) the Hoare annotation is: true [2021-11-23 02:01:03,396 INFO L861 garLoopResultBuilder]: At program point L4139(line 4139) the Hoare annotation is: true [2021-11-23 02:01:03,396 INFO L861 garLoopResultBuilder]: At program point L4164(line 4164) the Hoare annotation is: true [2021-11-23 02:01:03,396 INFO L861 garLoopResultBuilder]: At program point L4164-1(line 4164) the Hoare annotation is: true [2021-11-23 02:01:03,396 INFO L858 garLoopResultBuilder]: For program point dlfb_free_framebuffer_workEXIT(lines 5283 5292) no Hoare annotation was computed. [2021-11-23 02:01:03,396 INFO L861 garLoopResultBuilder]: At program point L5289(line 5289) the Hoare annotation is: true [2021-11-23 02:01:03,397 INFO L861 garLoopResultBuilder]: At program point dlfb_free_framebuffer_workENTRY(lines 5283 5292) the Hoare annotation is: true [2021-11-23 02:01:03,397 INFO L858 garLoopResultBuilder]: For program point dlfb_free_framebuffer_workFINAL(lines 5283 5292) no Hoare annotation was computed. [2021-11-23 02:01:03,397 INFO L858 garLoopResultBuilder]: For program point usb_control_msgEXIT(lines 7654 7656) no Hoare annotation was computed. [2021-11-23 02:01:03,397 INFO L861 garLoopResultBuilder]: At program point usb_control_msgENTRY(lines 7654 7656) the Hoare annotation is: true [2021-11-23 02:01:03,397 INFO L858 garLoopResultBuilder]: For program point L5279(line 5279) no Hoare annotation was computed. [2021-11-23 02:01:03,398 INFO L861 garLoopResultBuilder]: At program point L5273(line 5273) the Hoare annotation is: true [2021-11-23 02:01:03,398 INFO L861 garLoopResultBuilder]: At program point L5269-2(lines 5269 5272) the Hoare annotation is: true [2021-11-23 02:01:03,398 INFO L858 garLoopResultBuilder]: For program point L5269(lines 5269 5272) no Hoare annotation was computed. [2021-11-23 02:01:03,398 INFO L861 garLoopResultBuilder]: At program point dlfb_free_framebufferENTRY(lines 5253 5282) the Hoare annotation is: true [2021-11-23 02:01:03,398 INFO L858 garLoopResultBuilder]: For program point dlfb_free_framebufferEXIT(lines 5253 5282) no Hoare annotation was computed. [2021-11-23 02:01:03,399 INFO L861 garLoopResultBuilder]: At program point L5270(line 5270) the Hoare annotation is: true [2021-11-23 02:01:03,399 INFO L858 garLoopResultBuilder]: For program point L5270-1(line 5270) no Hoare annotation was computed. [2021-11-23 02:01:03,399 INFO L861 garLoopResultBuilder]: At program point L5258(lines 5258 5278) the Hoare annotation is: true [2021-11-23 02:01:03,399 INFO L861 garLoopResultBuilder]: At program point L5258-2(lines 5258 5278) the Hoare annotation is: true [2021-11-23 02:01:03,399 INFO L858 garLoopResultBuilder]: For program point dlfb_ops_copyareaEXIT(lines 4975 4984) no Hoare annotation was computed. [2021-11-23 02:01:03,400 INFO L861 garLoopResultBuilder]: At program point dlfb_ops_copyareaENTRY(lines 4975 4984) the Hoare annotation is: true [2021-11-23 02:01:03,400 INFO L858 garLoopResultBuilder]: For program point L4980-1(lines 4980 4981) no Hoare annotation was computed. [2021-11-23 02:01:03,400 INFO L861 garLoopResultBuilder]: At program point L4980(lines 4980 4981) the Hoare annotation is: true [2021-11-23 02:01:03,400 INFO L861 garLoopResultBuilder]: At program point L4381(line 4381) the Hoare annotation is: true [2021-11-23 02:01:03,400 INFO L858 garLoopResultBuilder]: For program point L4381-1(line 4381) no Hoare annotation was computed. [2021-11-23 02:01:03,400 INFO L861 garLoopResultBuilder]: At program point dlfb_vidreg_unlockENTRY(lines 4378 4384) the Hoare annotation is: true [2021-11-23 02:01:03,401 INFO L858 garLoopResultBuilder]: For program point dlfb_vidreg_unlockEXIT(lines 4378 4384) no Hoare annotation was computed. [2021-11-23 02:01:03,401 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-23 02:01:03,401 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-11-23 02:01:03,401 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2021-11-23 02:01:03,401 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2021-11-23 02:01:03,402 INFO L861 garLoopResultBuilder]: At program point dlfb_var_color_formatENTRY(lines 5327 5347) the Hoare annotation is: true [2021-11-23 02:01:03,402 INFO L858 garLoopResultBuilder]: For program point dlfb_var_color_formatEXIT(lines 5327 5347) no Hoare annotation was computed. [2021-11-23 02:01:03,402 INFO L858 garLoopResultBuilder]: For program point usb_free_urbEXIT(lines 7663 7665) no Hoare annotation was computed. [2021-11-23 02:01:03,402 INFO L861 garLoopResultBuilder]: At program point usb_free_urbENTRY(lines 7663 7665) the Hoare annotation is: true [2021-11-23 02:01:03,402 INFO L861 garLoopResultBuilder]: At program point __create_pipeENTRY(lines 4252 4257) the Hoare annotation is: true [2021-11-23 02:01:03,403 INFO L858 garLoopResultBuilder]: For program point __create_pipeEXIT(lines 4252 4257) no Hoare annotation was computed. [2021-11-23 02:01:03,403 INFO L861 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 4051 4057) the Hoare annotation is: true [2021-11-23 02:01:03,403 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 4051 4057) no Hoare annotation was computed. [2021-11-23 02:01:03,403 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 4269 4278) the Hoare annotation is: true [2021-11-23 02:01:03,403 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 4269 4278) no Hoare annotation was computed. [2021-11-23 02:01:03,403 INFO L858 garLoopResultBuilder]: For program point dlfb_ops_check_varFINAL(lines 5348 5365) no Hoare annotation was computed. [2021-11-23 02:01:03,404 INFO L858 garLoopResultBuilder]: For program point dlfb_ops_check_varEXIT(lines 5348 5365) no Hoare annotation was computed. [2021-11-23 02:01:03,404 INFO L861 garLoopResultBuilder]: At program point dlfb_ops_check_varENTRY(lines 5348 5365) the Hoare annotation is: true [2021-11-23 02:01:03,404 INFO L861 garLoopResultBuilder]: At program point L5358(line 5358) the Hoare annotation is: true [2021-11-23 02:01:03,404 INFO L861 garLoopResultBuilder]: At program point L5356-1(line 5356) the Hoare annotation is: true [2021-11-23 02:01:03,404 INFO L858 garLoopResultBuilder]: For program point L5358-1(line 5358) no Hoare annotation was computed. [2021-11-23 02:01:03,405 INFO L861 garLoopResultBuilder]: At program point L5356(line 5356) the Hoare annotation is: true [2021-11-23 02:01:03,405 INFO L858 garLoopResultBuilder]: For program point L5352(lines 5352 5355) no Hoare annotation was computed. [2021-11-23 02:01:03,405 INFO L858 garLoopResultBuilder]: For program point fb_add_videomodeEXIT(lines 7525 7527) no Hoare annotation was computed. [2021-11-23 02:01:03,405 INFO L861 garLoopResultBuilder]: At program point fb_add_videomodeENTRY(lines 7525 7527) the Hoare annotation is: true [2021-11-23 02:01:03,405 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_unlock_lock_of_fb_infoEXIT(lines 7207 7217) no Hoare annotation was computed. [2021-11-23 02:01:03,406 INFO L858 garLoopResultBuilder]: For program point L7210(lines 7210 7213) no Hoare annotation was computed. [2021-11-23 02:01:03,406 INFO L858 garLoopResultBuilder]: For program point L7212-1(lines 7210 7213) no Hoare annotation was computed. [2021-11-23 02:01:03,406 INFO L861 garLoopResultBuilder]: At program point L7212(line 7212) the Hoare annotation is: true [2021-11-23 02:01:03,406 INFO L861 garLoopResultBuilder]: At program point ldv_mutex_unlock_lock_of_fb_infoENTRY(lines 7207 7217) the Hoare annotation is: true [2021-11-23 02:01:03,406 INFO L858 garLoopResultBuilder]: For program point atomic_addEXIT(lines 3985 3991) no Hoare annotation was computed. [2021-11-23 02:01:03,406 INFO L861 garLoopResultBuilder]: At program point atomic_addENTRY(lines 3985 3991) the Hoare annotation is: true [2021-11-23 02:01:03,407 INFO L861 garLoopResultBuilder]: At program point dlfb_is_valid_modeENTRY(lines 5314 5326) the Hoare annotation is: true [2021-11-23 02:01:03,407 INFO L858 garLoopResultBuilder]: For program point dlfb_is_valid_modeEXIT(lines 5314 5326) no Hoare annotation was computed. [2021-11-23 02:01:03,407 INFO L858 garLoopResultBuilder]: For program point init_timer_keyEXIT(lines 7576 7578) no Hoare annotation was computed. [2021-11-23 02:01:03,407 INFO L861 garLoopResultBuilder]: At program point init_timer_keyENTRY(lines 7576 7578) the Hoare annotation is: true [2021-11-23 02:01:03,407 INFO L861 garLoopResultBuilder]: At program point L4475(line 4475) the Hoare annotation is: true [2021-11-23 02:01:03,408 INFO L858 garLoopResultBuilder]: For program point L4475-1(line 4475) no Hoare annotation was computed. [2021-11-23 02:01:03,408 INFO L858 garLoopResultBuilder]: For program point dlfb_set_register_lfsr16EXIT(lines 4470 4478) no Hoare annotation was computed. [2021-11-23 02:01:03,408 INFO L861 garLoopResultBuilder]: At program point L4458(lines 4453 4468) the Hoare annotation is: true [2021-11-23 02:01:03,408 INFO L861 garLoopResultBuilder]: At program point dlfb_set_register_lfsr16ENTRY(lines 4470 4478) the Hoare annotation is: true [2021-11-23 02:01:03,408 INFO L861 garLoopResultBuilder]: At program point L4461(lines 4461 4465) the Hoare annotation is: true [2021-11-23 02:01:03,409 INFO L858 garLoopResultBuilder]: For program point L6142(line 6142) no Hoare annotation was computed. [2021-11-23 02:01:03,409 INFO L861 garLoopResultBuilder]: At program point L6109(lines 6064 6144) the Hoare annotation is: true [2021-11-23 02:01:03,409 INFO L861 garLoopResultBuilder]: At program point L6105(line 6105) the Hoare annotation is: true [2021-11-23 02:01:03,409 INFO L861 garLoopResultBuilder]: At program point L6105-1(line 6105) the Hoare annotation is: true [2021-11-23 02:01:03,409 INFO L861 garLoopResultBuilder]: At program point L7571-1(line 7571) the Hoare annotation is: true [2021-11-23 02:01:03,410 INFO L861 garLoopResultBuilder]: At program point L7571(line 7571) the Hoare annotation is: true [2021-11-23 02:01:03,410 INFO L861 garLoopResultBuilder]: At program point L6068(lines 6068 6073) the Hoare annotation is: true [2021-11-23 02:01:03,410 INFO L858 garLoopResultBuilder]: For program point L6097(lines 6097 6101) no Hoare annotation was computed. [2021-11-23 02:01:03,410 INFO L858 garLoopResultBuilder]: For program point L6089(line 6089) no Hoare annotation was computed. [2021-11-23 02:01:03,410 INFO L861 garLoopResultBuilder]: At program point L6102(line 6102) the Hoare annotation is: true [2021-11-23 02:01:03,410 INFO L858 garLoopResultBuilder]: For program point L6102-1(line 6102) no Hoare annotation was computed. [2021-11-23 02:01:03,411 INFO L861 garLoopResultBuilder]: At program point dlfb_init_framebuffer_workENTRY(lines 6054 6145) the Hoare annotation is: true [2021-11-23 02:01:03,411 INFO L858 garLoopResultBuilder]: For program point dlfb_init_framebuffer_workEXIT(lines 6054 6145) no Hoare annotation was computed. [2021-11-23 02:01:03,411 INFO L858 garLoopResultBuilder]: For program point L6107(lines 6107 6111) no Hoare annotation was computed. [2021-11-23 02:01:03,411 INFO L861 garLoopResultBuilder]: At program point L6095(line 6095) the Hoare annotation is: true [2021-11-23 02:01:03,411 INFO L858 garLoopResultBuilder]: For program point dlfb_init_framebuffer_workFINAL(lines 6054 6145) no Hoare annotation was computed. [2021-11-23 02:01:03,412 INFO L861 garLoopResultBuilder]: At program point L6095-1(line 6095) the Hoare annotation is: true [2021-11-23 02:01:03,412 INFO L861 garLoopResultBuilder]: At program point L6091(lines 6091 6092) the Hoare annotation is: true [2021-11-23 02:01:03,412 INFO L858 garLoopResultBuilder]: For program point L6091-1(lines 6091 6092) no Hoare annotation was computed. [2021-11-23 02:01:03,412 INFO L861 garLoopResultBuilder]: At program point L6087(lines 6087 6088) the Hoare annotation is: true [2021-11-23 02:01:03,412 INFO L861 garLoopResultBuilder]: At program point L6087-1(lines 6087 6088) the Hoare annotation is: true [2021-11-23 02:01:03,413 INFO L861 garLoopResultBuilder]: At program point L5893(line 5893) the Hoare annotation is: true [2021-11-23 02:01:03,413 INFO L858 garLoopResultBuilder]: For program point L5893-1(line 5893) no Hoare annotation was computed. [2021-11-23 02:01:03,413 INFO L858 garLoopResultBuilder]: For program point L6079(lines 6079 6083) no Hoare annotation was computed. [2021-11-23 02:01:03,413 INFO L858 garLoopResultBuilder]: For program point L6104-1(line 6104) no Hoare annotation was computed. [2021-11-23 02:01:03,413 INFO L861 garLoopResultBuilder]: At program point L6104(line 6104) the Hoare annotation is: true [2021-11-23 02:01:03,413 INFO L858 garLoopResultBuilder]: For program point L6096(line 6096) no Hoare annotation was computed. [2021-11-23 02:01:03,414 INFO L861 garLoopResultBuilder]: At program point L5894(lines 5894 5895) the Hoare annotation is: true [2021-11-23 02:01:03,414 INFO L861 garLoopResultBuilder]: At program point L6121(lines 6064 6144) the Hoare annotation is: true [2021-11-23 02:01:03,414 INFO L858 garLoopResultBuilder]: For program point L6084-1(line 6084) no Hoare annotation was computed. [2021-11-23 02:01:03,414 INFO L861 garLoopResultBuilder]: At program point L5894-1(lines 5894 5895) the Hoare annotation is: true [2021-11-23 02:01:03,414 INFO L861 garLoopResultBuilder]: At program point L6084(line 6084) the Hoare annotation is: true [2021-11-23 02:01:03,415 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 7698 7700) no Hoare annotation was computed. [2021-11-23 02:01:03,415 INFO L861 garLoopResultBuilder]: At program point kfreeENTRY(lines 7698 7700) the Hoare annotation is: true [2021-11-23 02:01:03,415 INFO L861 garLoopResultBuilder]: At program point fb_destroy_modelistENTRY(lines 7544 7546) the Hoare annotation is: true [2021-11-23 02:01:03,415 INFO L858 garLoopResultBuilder]: For program point fb_destroy_modelistEXIT(lines 7544 7546) no Hoare annotation was computed. [2021-11-23 02:01:03,415 INFO L858 garLoopResultBuilder]: For program point __init_workEXIT(lines 7460 7462) no Hoare annotation was computed. [2021-11-23 02:01:03,416 INFO L861 garLoopResultBuilder]: At program point __init_workENTRY(lines 7460 7462) the Hoare annotation is: true [2021-11-23 02:01:03,416 INFO L861 garLoopResultBuilder]: At program point might_faultFINAL(lines 7598 7600) the Hoare annotation is: true [2021-11-23 02:01:03,416 INFO L858 garLoopResultBuilder]: For program point might_faultEXIT(lines 7598 7600) no Hoare annotation was computed. [2021-11-23 02:01:03,416 INFO L861 garLoopResultBuilder]: At program point fb_edid_to_monspecsENTRY(lines 7547 7549) the Hoare annotation is: true [2021-11-23 02:01:03,416 INFO L858 garLoopResultBuilder]: For program point fb_edid_to_monspecsEXIT(lines 7547 7549) no Hoare annotation was computed. [2021-11-23 02:01:03,416 INFO L858 garLoopResultBuilder]: For program point warn_slowpath_nullEXIT(lines 7694 7696) no Hoare annotation was computed. [2021-11-23 02:01:03,417 INFO L861 garLoopResultBuilder]: At program point warn_slowpath_nullENTRY(lines 7694 7696) the Hoare annotation is: true [2021-11-23 02:01:03,417 INFO L858 garLoopResultBuilder]: For program point list_del_initEXIT(lines 3913 3920) no Hoare annotation was computed. [2021-11-23 02:01:03,417 INFO L861 garLoopResultBuilder]: At program point L3917(line 3917) the Hoare annotation is: true [2021-11-23 02:01:03,417 INFO L861 garLoopResultBuilder]: At program point list_del_initENTRY(lines 3913 3920) the Hoare annotation is: true [2021-11-23 02:01:03,417 INFO L858 garLoopResultBuilder]: For program point list_del_initFINAL(lines 3913 3920) no Hoare annotation was computed. [2021-11-23 02:01:03,418 INFO L858 garLoopResultBuilder]: For program point vfreeEXIT(lines 7678 7680) no Hoare annotation was computed. [2021-11-23 02:01:03,418 INFO L861 garLoopResultBuilder]: At program point vfreeENTRY(lines 7678 7680) the Hoare annotation is: true [2021-11-23 02:01:03,418 INFO L861 garLoopResultBuilder]: At program point list_add_tailENTRY(lines 3905 3911) the Hoare annotation is: true [2021-11-23 02:01:03,418 INFO L858 garLoopResultBuilder]: For program point list_add_tailEXIT(lines 3905 3911) no Hoare annotation was computed. [2021-11-23 02:01:03,418 INFO L861 garLoopResultBuilder]: At program point L4928-1(line 4928) the Hoare annotation is: true [2021-11-23 02:01:03,419 INFO L861 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: true [2021-11-23 02:01:03,419 INFO L861 garLoopResultBuilder]: At program point L4887(line 4887) the Hoare annotation is: true [2021-11-23 02:01:03,419 INFO L858 garLoopResultBuilder]: For program point L4920-1(line 4920) no Hoare annotation was computed. [2021-11-23 02:01:03,419 INFO L858 garLoopResultBuilder]: For program point L4887-1(line 4887) no Hoare annotation was computed. [2021-11-23 02:01:03,419 INFO L861 garLoopResultBuilder]: At program point L4920(line 4920) the Hoare annotation is: true [2021-11-23 02:01:03,419 INFO L861 garLoopResultBuilder]: At program point L4879(line 4879) the Hoare annotation is: true [2021-11-23 02:01:03,420 INFO L858 garLoopResultBuilder]: For program point L4879-1(line 4879) no Hoare annotation was computed. [2021-11-23 02:01:03,420 INFO L858 garLoopResultBuilder]: For program point L4883-5(lines 4883 4886) no Hoare annotation was computed. [2021-11-23 02:01:03,420 INFO L858 garLoopResultBuilder]: For program point L4929(line 4929) no Hoare annotation was computed. [2021-11-23 02:01:03,420 INFO L858 garLoopResultBuilder]: For program point L4892-1(line 4892) no Hoare annotation was computed. [2021-11-23 02:01:03,420 INFO L861 garLoopResultBuilder]: At program point L4925(lines 4876 4932) the Hoare annotation is: true [2021-11-23 02:01:03,421 INFO L861 garLoopResultBuilder]: At program point L4892(line 4892) the Hoare annotation is: true [2021-11-23 02:01:03,421 INFO L858 garLoopResultBuilder]: For program point L4888(lines 4888 4891) no Hoare annotation was computed. [2021-11-23 02:01:03,421 INFO L861 garLoopResultBuilder]: At program point L4930(line 4930) the Hoare annotation is: true [2021-11-23 02:01:03,421 INFO L861 garLoopResultBuilder]: At program point L4926(line 4926) the Hoare annotation is: true [2021-11-23 02:01:03,421 INFO L858 garLoopResultBuilder]: For program point L4930-1(line 4930) no Hoare annotation was computed. [2021-11-23 02:01:03,421 INFO L858 garLoopResultBuilder]: For program point L4893(lines 4893 4896) no Hoare annotation was computed. [2021-11-23 02:01:03,422 INFO L858 garLoopResultBuilder]: For program point L4926-1(line 4926) no Hoare annotation was computed. [2021-11-23 02:01:03,422 INFO L858 garLoopResultBuilder]: For program point L4918(lines 4918 4924) no Hoare annotation was computed. [2021-11-23 02:01:03,422 INFO L858 garLoopResultBuilder]: For program point dlfb_handle_damageEXIT(lines 4860 4933) no Hoare annotation was computed. [2021-11-23 02:01:03,422 INFO L858 garLoopResultBuilder]: For program point L4906(lines 4906 4909) no Hoare annotation was computed. [2021-11-23 02:01:03,422 INFO L861 garLoopResultBuilder]: At program point dlfb_handle_damageENTRY(lines 4860 4933) the Hoare annotation is: true [2021-11-23 02:01:03,423 INFO L861 garLoopResultBuilder]: At program point L4927(line 4927) the Hoare annotation is: true [2021-11-23 02:01:03,423 INFO L858 garLoopResultBuilder]: For program point L4927-1(line 4927) no Hoare annotation was computed. [2021-11-23 02:01:03,423 INFO L861 garLoopResultBuilder]: At program point L4923(line 4923) the Hoare annotation is: true [2021-11-23 02:01:03,423 INFO L858 garLoopResultBuilder]: For program point L4923-1(line 4923) no Hoare annotation was computed. [2021-11-23 02:01:03,423 INFO L858 garLoopResultBuilder]: For program point dlfb_handle_damageFINAL(lines 4860 4933) no Hoare annotation was computed. [2021-11-23 02:01:03,424 INFO L861 garLoopResultBuilder]: At program point L4911(lines 4876 4932) the Hoare annotation is: true [2021-11-23 02:01:03,424 INFO L861 garLoopResultBuilder]: At program point L4903(lines 4903 4905) the Hoare annotation is: true [2021-11-23 02:01:03,424 INFO L858 garLoopResultBuilder]: For program point L4903-1(lines 4903 4905) no Hoare annotation was computed. [2021-11-23 02:01:03,424 INFO L861 garLoopResultBuilder]: At program point L5374(line 5374) the Hoare annotation is: true [2021-11-23 02:01:03,424 INFO L858 garLoopResultBuilder]: For program point L5374-1(line 5374) no Hoare annotation was computed. [2021-11-23 02:01:03,424 INFO L861 garLoopResultBuilder]: At program point dlfb_ops_set_parENTRY(lines 5366 5394) the Hoare annotation is: true [2021-11-23 02:01:03,425 INFO L861 garLoopResultBuilder]: At program point L5389(line 5389) the Hoare annotation is: true [2021-11-23 02:01:03,425 INFO L858 garLoopResultBuilder]: For program point L5389-1(line 5389) no Hoare annotation was computed. [2021-11-23 02:01:03,425 INFO L861 garLoopResultBuilder]: At program point L5383(lines 5383 5387) the Hoare annotation is: true [2021-11-23 02:01:03,425 INFO L858 garLoopResultBuilder]: For program point L5375-4(lines 5375 5391) no Hoare annotation was computed. [2021-11-23 02:01:03,425 INFO L858 garLoopResultBuilder]: For program point L5375-2(lines 5375 5391) no Hoare annotation was computed. [2021-11-23 02:01:03,426 INFO L858 garLoopResultBuilder]: For program point dlfb_ops_set_parEXIT(lines 5366 5394) no Hoare annotation was computed. [2021-11-23 02:01:03,426 INFO L861 garLoopResultBuilder]: At program point L5382(lines 5375 5390) the Hoare annotation is: true [2021-11-23 02:01:03,426 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 7608 7610) the Hoare annotation is: true [2021-11-23 02:01:03,426 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 7608 7610) no Hoare annotation was computed. [2021-11-23 02:01:03,426 INFO L861 garLoopResultBuilder]: At program point dlfb_ops_setcolregENTRY(lines 5174 5193) the Hoare annotation is: true [2021-11-23 02:01:03,427 INFO L858 garLoopResultBuilder]: For program point dlfb_ops_setcolregEXIT(lines 5174 5193) no Hoare annotation was computed. [2021-11-23 02:01:03,427 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6891 6896) the Hoare annotation is: true [2021-11-23 02:01:03,428 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6894) no Hoare annotation was computed. [2021-11-23 02:01:03,428 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6891 6896) no Hoare annotation was computed. [2021-11-23 02:01:03,428 INFO L861 garLoopResultBuilder]: At program point L4833(line 4833) the Hoare annotation is: true [2021-11-23 02:01:03,428 INFO L858 garLoopResultBuilder]: For program point L4833-1(line 4833) no Hoare annotation was computed. [2021-11-23 02:01:03,429 INFO L861 garLoopResultBuilder]: At program point L4627(lines 4593 4638) the Hoare annotation is: true [2021-11-23 02:01:03,429 INFO L861 garLoopResultBuilder]: At program point L4850(lines 4850 4854) the Hoare annotation is: true [2021-11-23 02:01:03,429 INFO L858 garLoopResultBuilder]: For program point L4776-2(lines 4776 4779) no Hoare annotation was computed. [2021-11-23 02:01:03,429 INFO L858 garLoopResultBuilder]: For program point L4776(lines 4776 4779) no Hoare annotation was computed. [2021-11-23 02:01:03,429 INFO L861 garLoopResultBuilder]: At program point L4611(lines 4593 4638) the Hoare annotation is: true [2021-11-23 02:01:03,430 INFO L858 garLoopResultBuilder]: For program point L4834(lines 4834 4837) no Hoare annotation was computed. [2021-11-23 02:01:03,430 INFO L861 garLoopResultBuilder]: At program point L4768(lines 4670 4787) the Hoare annotation is: true [2021-11-23 02:01:03,430 INFO L861 garLoopResultBuilder]: At program point L4727(lines 4727 4728) the Hoare annotation is: true [2021-11-23 02:01:03,430 INFO L858 garLoopResultBuilder]: For program point L4727-1(lines 4727 4728) no Hoare annotation was computed. [2021-11-23 02:01:03,430 INFO L861 garLoopResultBuilder]: At program point L4777(line 4777) the Hoare annotation is: true [2021-11-23 02:01:03,430 INFO L858 garLoopResultBuilder]: For program point L4777-1(line 4777) no Hoare annotation was computed. [2021-11-23 02:01:03,431 INFO L858 garLoopResultBuilder]: For program point L4621(lines 4621 4625) no Hoare annotation was computed. [2021-11-23 02:01:03,431 INFO L861 garLoopResultBuilder]: At program point L4737(lines 4732 4751) the Hoare annotation is: true [2021-11-23 02:01:03,431 INFO L858 garLoopResultBuilder]: For program point L4605(lines 4605 4609) no Hoare annotation was computed. [2021-11-23 02:01:03,431 INFO L858 garLoopResultBuilder]: For program point L4729(lines 4729 4754) no Hoare annotation was computed. [2021-11-23 02:01:03,431 INFO L861 garLoopResultBuilder]: At program point L4738-2(lines 4738 4742) the Hoare annotation is: true [2021-11-23 02:01:03,432 INFO L861 garLoopResultBuilder]: At program point L4730(lines 4730 4731) the Hoare annotation is: true [2021-11-23 02:01:03,432 INFO L861 garLoopResultBuilder]: At program point L4631(lines 4593 4638) the Hoare annotation is: true [2021-11-23 02:01:03,432 INFO L858 garLoopResultBuilder]: For program point L4730-1(lines 4730 4731) no Hoare annotation was computed. [2021-11-23 02:01:03,432 INFO L858 garLoopResultBuilder]: For program point dlfb_render_hlineFINAL(lines 4789 4859) no Hoare annotation was computed. [2021-11-23 02:01:03,432 INFO L861 garLoopResultBuilder]: At program point L4755(lines 4670 4787) the Hoare annotation is: true [2021-11-23 02:01:03,433 INFO L861 garLoopResultBuilder]: At program point L4615(lines 4593 4638) the Hoare annotation is: true [2021-11-23 02:01:03,433 INFO L861 garLoopResultBuilder]: At program point L4772(lines 4670 4787) the Hoare annotation is: true [2021-11-23 02:01:03,433 INFO L858 garLoopResultBuilder]: For program point L4814(lines 4814 4826) no Hoare annotation was computed. [2021-11-23 02:01:03,433 INFO L861 garLoopResultBuilder]: At program point L4839(line 4839) the Hoare annotation is: true [2021-11-23 02:01:03,433 INFO L858 garLoopResultBuilder]: For program point L4839-1(line 4839) no Hoare annotation was computed. [2021-11-23 02:01:03,434 INFO L858 garLoopResultBuilder]: For program point L4831(lines 4831 4848) no Hoare annotation was computed. [2021-11-23 02:01:03,434 INFO L858 garLoopResultBuilder]: For program point L4732(lines 4732 4752) no Hoare annotation was computed. [2021-11-23 02:01:03,434 INFO L858 garLoopResultBuilder]: For program point L4840(lines 4840 4843) no Hoare annotation was computed. [2021-11-23 02:01:03,434 INFO L858 garLoopResultBuilder]: For program point L4824-1(line 4824) no Hoare annotation was computed. [2021-11-23 02:01:03,434 INFO L861 garLoopResultBuilder]: At program point L4824(line 4824) the Hoare annotation is: true [2021-11-23 02:01:03,434 INFO L861 garLoopResultBuilder]: At program point dlfb_render_hlineENTRY(lines 4789 4859) the Hoare annotation is: true [2021-11-23 02:01:03,435 INFO L861 garLoopResultBuilder]: At program point L4849(lines 4806 4858) the Hoare annotation is: true [2021-11-23 02:01:03,435 INFO L858 garLoopResultBuilder]: For program point dlfb_render_hlineEXIT(lines 4789 4859) no Hoare annotation was computed. [2021-11-23 02:01:03,435 INFO L861 garLoopResultBuilder]: At program point L4775-1(lines 4775 4782) the Hoare annotation is: true [2021-11-23 02:01:03,435 INFO L858 garLoopResultBuilder]: For program point dlfb_usb_disconnectEXIT(lines 6146 6186) no Hoare annotation was computed. [2021-11-23 02:01:03,435 INFO L854 garLoopResultBuilder]: At program point L6179-2(lines 6179 6182) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,436 INFO L854 garLoopResultBuilder]: At program point L6262(line 6262) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,436 INFO L854 garLoopResultBuilder]: At program point L6258(line 6258) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,436 INFO L858 garLoopResultBuilder]: For program point L6159(lines 6159 6175) no Hoare annotation was computed. [2021-11-23 02:01:03,436 INFO L858 garLoopResultBuilder]: For program point L6254(lines 6254 6257) no Hoare annotation was computed. [2021-11-23 02:01:03,436 INFO L858 garLoopResultBuilder]: For program point L6258-1(line 6258) no Hoare annotation was computed. [2021-11-23 02:01:03,437 INFO L854 garLoopResultBuilder]: At program point L6159-2(lines 6159 6175) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,437 INFO L854 garLoopResultBuilder]: At program point L6275(lines 6248 6280) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,437 INFO L858 garLoopResultBuilder]: For program point L6180-1(line 6180) no Hoare annotation was computed. [2021-11-23 02:01:03,437 INFO L854 garLoopResultBuilder]: At program point dlfb_usb_disconnectENTRY(lines 6146 6186) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,438 INFO L854 garLoopResultBuilder]: At program point L6180(line 6180) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,438 INFO L858 garLoopResultBuilder]: For program point L6176(line 6176) no Hoare annotation was computed. [2021-11-23 02:01:03,438 INFO L854 garLoopResultBuilder]: At program point L6267(line 6267) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,438 INFO L854 garLoopResultBuilder]: At program point L6267-1(line 6267) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,438 INFO L854 garLoopResultBuilder]: At program point L6259(line 6259) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,439 INFO L858 garLoopResultBuilder]: For program point L6259-1(line 6259) no Hoare annotation was computed. [2021-11-23 02:01:03,439 INFO L854 garLoopResultBuilder]: At program point L6272(lines 6272 6276) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,439 INFO L854 garLoopResultBuilder]: At program point L6268(lines 6248 6280) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,439 INFO L854 garLoopResultBuilder]: At program point L6165(lines 6159 6174) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,440 INFO L854 garLoopResultBuilder]: At program point L4204-1(line 4204) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,440 INFO L854 garLoopResultBuilder]: At program point L6157(line 6157) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,440 INFO L854 garLoopResultBuilder]: At program point L4204(line 4204) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,440 INFO L858 garLoopResultBuilder]: For program point L6157-1(line 6157) no Hoare annotation was computed. [2021-11-23 02:01:03,441 INFO L854 garLoopResultBuilder]: At program point L6261(line 6261) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,441 INFO L854 garLoopResultBuilder]: At program point L6261-1(line 6261) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,441 INFO L858 garLoopResultBuilder]: For program point L6183(line 6183) no Hoare annotation was computed. [2021-11-23 02:01:03,441 INFO L858 garLoopResultBuilder]: For program point L6179(lines 6179 6182) no Hoare annotation was computed. [2021-11-23 02:01:03,441 INFO L861 garLoopResultBuilder]: At program point L4295(line 4295) the Hoare annotation is: true [2021-11-23 02:01:03,442 INFO L858 garLoopResultBuilder]: For program point kzallocEXIT(lines 4292 4298) no Hoare annotation was computed. [2021-11-23 02:01:03,442 INFO L858 garLoopResultBuilder]: For program point L4295-1(line 4295) no Hoare annotation was computed. [2021-11-23 02:01:03,442 INFO L861 garLoopResultBuilder]: At program point kzallocENTRY(lines 4292 4298) the Hoare annotation is: true [2021-11-23 02:01:03,442 INFO L861 garLoopResultBuilder]: At program point kmallocENTRY(lines 4284 4290) the Hoare annotation is: true [2021-11-23 02:01:03,442 INFO L861 garLoopResultBuilder]: At program point L4281(line 4281) the Hoare annotation is: true [2021-11-23 02:01:03,442 INFO L861 garLoopResultBuilder]: At program point L4281-1(line 4281) the Hoare annotation is: true [2021-11-23 02:01:03,443 INFO L858 garLoopResultBuilder]: For program point kmallocEXIT(lines 4284 4290) no Hoare annotation was computed. [2021-11-23 02:01:03,443 INFO L858 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 7485 7487) no Hoare annotation was computed. [2021-11-23 02:01:03,443 INFO L861 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 7485 7487) the Hoare annotation is: true [2021-11-23 02:01:03,443 INFO L858 garLoopResultBuilder]: For program point dlfb_setup_modesEXIT(lines 5525 5698) no Hoare annotation was computed. [2021-11-23 02:01:03,443 INFO L858 garLoopResultBuilder]: For program point L5089(lines 5089 5092) no Hoare annotation was computed. [2021-11-23 02:01:03,444 INFO L861 garLoopResultBuilder]: At program point L7682-1(line 7682) the Hoare annotation is: true [2021-11-23 02:01:03,444 INFO L861 garLoopResultBuilder]: At program point L7154(line 7154) the Hoare annotation is: true [2021-11-23 02:01:03,444 INFO L858 garLoopResultBuilder]: For program point L5486(lines 5486 5519) no Hoare annotation was computed. [2021-11-23 02:01:03,444 INFO L861 garLoopResultBuilder]: At program point L7154-1(lines 7152 7155) the Hoare annotation is: true [2021-11-23 02:01:03,444 INFO L858 garLoopResultBuilder]: For program point L5486-1(lines 5486 5519) no Hoare annotation was computed. [2021-11-23 02:01:03,445 INFO L861 garLoopResultBuilder]: At program point L7551-1(line 7551) the Hoare annotation is: true [2021-11-23 02:01:03,445 INFO L861 garLoopResultBuilder]: At program point L7551(line 7551) the Hoare annotation is: true [2021-11-23 02:01:03,445 INFO L861 garLoopResultBuilder]: At program point L5107(lines 5086 5116) the Hoare annotation is: true [2021-11-23 02:01:03,445 INFO L858 garLoopResultBuilder]: For program point L5652-2(lines 5652 5656) no Hoare annotation was computed. [2021-11-23 02:01:03,445 INFO L858 garLoopResultBuilder]: For program point L5652(lines 5652 5656) no Hoare annotation was computed. [2021-11-23 02:01:03,445 INFO L861 garLoopResultBuilder]: At program point L6858(line 6858) the Hoare annotation is: true [2021-11-23 02:01:03,446 INFO L861 garLoopResultBuilder]: At program point L6858-1(lines 6854 6861) the Hoare annotation is: true [2021-11-23 02:01:03,446 INFO L858 garLoopResultBuilder]: For program point L5504-2(lines 5486 5518) no Hoare annotation was computed. [2021-11-23 02:01:03,446 INFO L858 garLoopResultBuilder]: For program point L5504(lines 5504 5508) no Hoare annotation was computed. [2021-11-23 02:01:03,446 INFO L861 garLoopResultBuilder]: At program point L5653(lines 5653 5654) the Hoare annotation is: true [2021-11-23 02:01:03,446 INFO L858 garLoopResultBuilder]: For program point L5653-1(lines 5653 5654) no Hoare annotation was computed. [2021-11-23 02:01:03,447 INFO L861 garLoopResultBuilder]: At program point L5521(lines 5479 5523) the Hoare annotation is: true [2021-11-23 02:01:03,447 INFO L861 garLoopResultBuilder]: At program point L5571(lines 5541 5697) the Hoare annotation is: true [2021-11-23 02:01:03,447 INFO L861 garLoopResultBuilder]: At program point L5687(lines 5541 5697) the Hoare annotation is: true [2021-11-23 02:01:03,447 INFO L861 garLoopResultBuilder]: At program point L5621(lines 5607 5630) the Hoare annotation is: true [2021-11-23 02:01:03,447 INFO L858 garLoopResultBuilder]: For program point L5489(lines 5489 5493) no Hoare annotation was computed. [2021-11-23 02:01:03,448 INFO L861 garLoopResultBuilder]: At program point L7554(line 7554) the Hoare annotation is: true [2021-11-23 02:01:03,448 INFO L861 garLoopResultBuilder]: At program point L7554-1(line 7554) the Hoare annotation is: true [2021-11-23 02:01:03,448 INFO L861 garLoopResultBuilder]: At program point L5622(lines 5622 5626) the Hoare annotation is: true [2021-11-23 02:01:03,448 INFO L858 garLoopResultBuilder]: For program point L5688-2(lines 5688 5691) no Hoare annotation was computed. [2021-11-23 02:01:03,448 INFO L861 garLoopResultBuilder]: At program point L5556-1(line 5556) the Hoare annotation is: true [2021-11-23 02:01:03,449 INFO L858 garLoopResultBuilder]: For program point L5688-3(lines 5688 5691) no Hoare annotation was computed. [2021-11-23 02:01:03,449 INFO L861 garLoopResultBuilder]: At program point L5556(line 5556) the Hoare annotation is: true [2021-11-23 02:01:03,449 INFO L861 garLoopResultBuilder]: At program point L5672-2(lines 5672 5686) the Hoare annotation is: true [2021-11-23 02:01:03,449 INFO L861 garLoopResultBuilder]: At program point dlfb_setup_modesENTRY(lines 5525 5698) the Hoare annotation is: true [2021-11-23 02:01:03,449 INFO L861 garLoopResultBuilder]: At program point L5111(lines 5086 5116) the Hoare annotation is: true [2021-11-23 02:01:03,450 INFO L861 garLoopResultBuilder]: At program point L5689(line 5689) the Hoare annotation is: true [2021-11-23 02:01:03,450 INFO L858 garLoopResultBuilder]: For program point L5557(line 5557) no Hoare annotation was computed. [2021-11-23 02:01:03,450 INFO L858 garLoopResultBuilder]: For program point L5607(lines 5607 5631) no Hoare annotation was computed. [2021-11-23 02:01:03,450 INFO L861 garLoopResultBuilder]: At program point L5574(lines 5574 5578) the Hoare annotation is: true [2021-11-23 02:01:03,450 INFO L858 garLoopResultBuilder]: For program point L5607-2(lines 5541 5697) no Hoare annotation was computed. [2021-11-23 02:01:03,450 INFO L861 garLoopResultBuilder]: At program point L5674(line 5674) the Hoare annotation is: true [2021-11-23 02:01:03,451 INFO L858 garLoopResultBuilder]: For program point L5096-1(line 5096) no Hoare annotation was computed. [2021-11-23 02:01:03,451 INFO L858 garLoopResultBuilder]: For program point L5674-1(line 5674) no Hoare annotation was computed. [2021-11-23 02:01:03,451 INFO L861 garLoopResultBuilder]: At program point L7689-1(line 7689) the Hoare annotation is: true [2021-11-23 02:01:03,451 INFO L861 garLoopResultBuilder]: At program point L5096(line 5096) the Hoare annotation is: true [2021-11-23 02:01:03,451 INFO L861 garLoopResultBuilder]: At program point L7689(line 7689) the Hoare annotation is: true [2021-11-23 02:01:03,452 INFO L861 garLoopResultBuilder]: At program point L5658(lines 5632 5670) the Hoare annotation is: true [2021-11-23 02:01:03,452 INFO L858 garLoopResultBuilder]: For program point L5592-1(lines 5592 5606) no Hoare annotation was computed. [2021-11-23 02:01:03,452 INFO L858 garLoopResultBuilder]: For program point L5592(lines 5592 5606) no Hoare annotation was computed. [2021-11-23 02:01:03,452 INFO L861 garLoopResultBuilder]: At program point L5097(lines 5097 5098) the Hoare annotation is: true [2021-11-23 02:01:03,452 INFO L858 garLoopResultBuilder]: For program point L5097-1(lines 5097 5098) no Hoare annotation was computed. [2021-11-23 02:01:03,453 INFO L858 garLoopResultBuilder]: For program point L5114(line 5114) no Hoare annotation was computed. [2021-11-23 02:01:03,453 INFO L858 garLoopResultBuilder]: For program point L5692-2(lines 5692 5695) no Hoare annotation was computed. [2021-11-23 02:01:03,453 INFO L858 garLoopResultBuilder]: For program point L5692(lines 5692 5695) no Hoare annotation was computed. [2021-11-23 02:01:03,453 INFO L858 garLoopResultBuilder]: For program point L5494(lines 5494 5499) no Hoare annotation was computed. [2021-11-23 02:01:03,453 INFO L858 garLoopResultBuilder]: For program point L5593(lines 5593 5604) no Hoare annotation was computed. [2021-11-23 02:01:03,453 INFO L858 garLoopResultBuilder]: For program point L5494-2(lines 5494 5499) no Hoare annotation was computed. [2021-11-23 02:01:03,454 INFO L861 garLoopResultBuilder]: At program point L6865-1(line 6865) the Hoare annotation is: true [2021-11-23 02:01:03,454 INFO L861 garLoopResultBuilder]: At program point L6865(line 6865) the Hoare annotation is: true [2021-11-23 02:01:03,454 INFO L858 garLoopResultBuilder]: For program point L5676-2(lines 5676 5681) no Hoare annotation was computed. [2021-11-23 02:01:03,454 INFO L858 garLoopResultBuilder]: For program point L5676(lines 5676 5681) no Hoare annotation was computed. [2021-11-23 02:01:03,454 INFO L861 garLoopResultBuilder]: At program point L5577(lines 5541 5697) the Hoare annotation is: true [2021-11-23 02:01:03,455 INFO L861 garLoopResultBuilder]: At program point L5115(lines 5080 5117) the Hoare annotation is: true [2021-11-23 02:01:03,455 INFO L861 garLoopResultBuilder]: At program point L5594(line 5594) the Hoare annotation is: true [2021-11-23 02:01:03,455 INFO L861 garLoopResultBuilder]: At program point L5660(lines 5632 5670) the Hoare annotation is: true [2021-11-23 02:01:03,455 INFO L858 garLoopResultBuilder]: For program point L5561(lines 5561 5564) no Hoare annotation was computed. [2021-11-23 02:01:03,455 INFO L858 garLoopResultBuilder]: For program point L5594-1(line 5594) no Hoare annotation was computed. [2021-11-23 02:01:03,456 INFO L858 garLoopResultBuilder]: For program point L5561-1(lines 5561 5564) no Hoare annotation was computed. [2021-11-23 02:01:03,456 INFO L861 garLoopResultBuilder]: At program point L6866(lines 6862 6869) the Hoare annotation is: true [2021-11-23 02:01:03,456 INFO L858 garLoopResultBuilder]: For program point L5099(lines 5099 5104) no Hoare annotation was computed. [2021-11-23 02:01:03,456 INFO L861 garLoopResultBuilder]: At program point L5611(line 5611) the Hoare annotation is: true [2021-11-23 02:01:03,456 INFO L858 garLoopResultBuilder]: For program point L5611-1(line 5611) no Hoare annotation was computed. [2021-11-23 02:01:03,456 INFO L861 garLoopResultBuilder]: At program point L5677(line 5677) the Hoare annotation is: true [2021-11-23 02:01:03,457 INFO L858 garLoopResultBuilder]: For program point L5677-1(line 5677) no Hoare annotation was computed. [2021-11-23 02:01:03,457 INFO L861 garLoopResultBuilder]: At program point L5545-2(lines 5545 5548) the Hoare annotation is: true [2021-11-23 02:01:03,457 INFO L858 garLoopResultBuilder]: For program point L5512-2(lines 5512 5515) no Hoare annotation was computed. [2021-11-23 02:01:03,457 INFO L858 garLoopResultBuilder]: For program point L5545(lines 5545 5548) no Hoare annotation was computed. [2021-11-23 02:01:03,457 INFO L858 garLoopResultBuilder]: For program point L5512(lines 5512 5515) no Hoare annotation was computed. [2021-11-23 02:01:03,458 INFO L858 garLoopResultBuilder]: For program point L5595(lines 5595 5602) no Hoare annotation was computed. [2021-11-23 02:01:03,458 INFO L861 garLoopResultBuilder]: At program point L5562(line 5562) the Hoare annotation is: true [2021-11-23 02:01:03,458 INFO L858 garLoopResultBuilder]: For program point L5496-1(line 5496) no Hoare annotation was computed. [2021-11-23 02:01:03,458 INFO L861 garLoopResultBuilder]: At program point L5496(line 5496) the Hoare annotation is: true [2021-11-23 02:01:03,458 INFO L858 garLoopResultBuilder]: For program point L5612(lines 5612 5619) no Hoare annotation was computed. [2021-11-23 02:01:03,459 INFO L861 garLoopResultBuilder]: At program point L5513(line 5513) the Hoare annotation is: true [2021-11-23 02:01:03,459 INFO L858 garLoopResultBuilder]: For program point L5513-1(line 5513) no Hoare annotation was computed. [2021-11-23 02:01:03,459 INFO L861 garLoopResultBuilder]: At program point L5497(line 5497) the Hoare annotation is: true [2021-11-23 02:01:03,459 INFO L858 garLoopResultBuilder]: For program point L5497-1(line 5497) no Hoare annotation was computed. [2021-11-23 02:01:03,459 INFO L861 garLoopResultBuilder]: At program point L5679(lines 5679 5680) the Hoare annotation is: true [2021-11-23 02:01:03,460 INFO L858 garLoopResultBuilder]: For program point L5679-1(lines 5679 5680) no Hoare annotation was computed. [2021-11-23 02:01:03,460 INFO L858 garLoopResultBuilder]: For program point L5580-1(lines 5580 5591) no Hoare annotation was computed. [2021-11-23 02:01:03,460 INFO L861 garLoopResultBuilder]: At program point L5613(lines 5613 5614) the Hoare annotation is: true [2021-11-23 02:01:03,460 INFO L858 garLoopResultBuilder]: For program point L5580(lines 5580 5591) no Hoare annotation was computed. [2021-11-23 02:01:03,460 INFO L858 garLoopResultBuilder]: For program point L5613-1(lines 5613 5614) no Hoare annotation was computed. [2021-11-23 02:01:03,460 INFO L861 garLoopResultBuilder]: At program point L5597(line 5597) the Hoare annotation is: true [2021-11-23 02:01:03,461 INFO L858 garLoopResultBuilder]: For program point L5597-1(line 5597) no Hoare annotation was computed. [2021-11-23 02:01:03,461 INFO L858 garLoopResultBuilder]: For program point L5565(lines 5565 5570) no Hoare annotation was computed. [2021-11-23 02:01:03,461 INFO L858 garLoopResultBuilder]: For program point L5582(lines 5582 5589) no Hoare annotation was computed. [2021-11-23 02:01:03,461 INFO L858 garLoopResultBuilder]: For program point L5549(line 5549) no Hoare annotation was computed. [2021-11-23 02:01:03,461 INFO L861 garLoopResultBuilder]: At program point L5087(line 5087) the Hoare annotation is: true [2021-11-23 02:01:03,462 INFO L858 garLoopResultBuilder]: For program point L5632-1(lines 5632 5671) no Hoare annotation was computed. [2021-11-23 02:01:03,462 INFO L858 garLoopResultBuilder]: For program point L5087-1(line 5087) no Hoare annotation was computed. [2021-11-23 02:01:03,462 INFO L861 garLoopResultBuilder]: At program point L5583(line 5583) the Hoare annotation is: true [2021-11-23 02:01:03,462 INFO L858 garLoopResultBuilder]: For program point L5583-1(line 5583) no Hoare annotation was computed. [2021-11-23 02:01:03,462 INFO L858 garLoopResultBuilder]: For program point L5616-2(lines 5612 5619) no Hoare annotation was computed. [2021-11-23 02:01:03,462 INFO L858 garLoopResultBuilder]: For program point L7152(lines 7152 7155) no Hoare annotation was computed. [2021-11-23 02:01:03,463 INFO L858 garLoopResultBuilder]: For program point L5650(lines 5650 5651) no Hoare annotation was computed. [2021-11-23 02:01:03,463 INFO L858 garLoopResultBuilder]: For program point L5551(lines 5551 5555) no Hoare annotation was computed. [2021-11-23 02:01:03,463 INFO L861 garLoopResultBuilder]: At program point L7682(line 7682) the Hoare annotation is: true [2021-11-23 02:01:03,463 INFO L858 garLoopResultBuilder]: For program point schedule_delayed_workEXIT(lines 7624 7626) no Hoare annotation was computed. [2021-11-23 02:01:03,463 INFO L861 garLoopResultBuilder]: At program point schedule_delayed_workENTRY(lines 7624 7626) the Hoare annotation is: true [2021-11-23 02:01:03,464 INFO L858 garLoopResultBuilder]: For program point kref_putEXIT(lines 4119 4125) no Hoare annotation was computed. [2021-11-23 02:01:03,464 INFO L854 garLoopResultBuilder]: At program point L4122(line 4122) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (<= |kref_put_#in~release.offset| |#funAddr~dlfb_free.offset|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (and (= ~ldv_mutex_lock_of_fb_info~0 1) (<= kref_put_~release.offset |#funAddr~dlfb_free.offset|)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,464 INFO L858 garLoopResultBuilder]: For program point L4122-1(line 4122) no Hoare annotation was computed. [2021-11-23 02:01:03,464 INFO L854 garLoopResultBuilder]: At program point kref_putENTRY(lines 4119 4125) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (<= |kref_put_#in~release.offset| |#funAddr~dlfb_free.offset|)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,464 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 6898 6903) the Hoare annotation is: true [2021-11-23 02:01:03,465 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 6898 6903) no Hoare annotation was computed. [2021-11-23 02:01:03,465 INFO L858 garLoopResultBuilder]: For program point atomic_readEXIT(lines 3972 3977) no Hoare annotation was computed. [2021-11-23 02:01:03,465 INFO L861 garLoopResultBuilder]: At program point atomic_readENTRY(lines 3972 3977) the Hoare annotation is: true [2021-11-23 02:01:03,465 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2021-11-23 02:01:03,465 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-23 02:01:03,466 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2021-11-23 02:01:03,466 INFO L861 garLoopResultBuilder]: At program point usb_set_intfdataENTRY(lines 4208 4214) the Hoare annotation is: true [2021-11-23 02:01:03,466 INFO L858 garLoopResultBuilder]: For program point usb_set_intfdataEXIT(lines 4208 4214) no Hoare annotation was computed. [2021-11-23 02:01:03,466 INFO L854 garLoopResultBuilder]: At program point L5310(line 5310) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,467 INFO L858 garLoopResultBuilder]: For program point L5310-1(line 5310) no Hoare annotation was computed. [2021-11-23 02:01:03,467 INFO L858 garLoopResultBuilder]: For program point L5304-1(line 5304) no Hoare annotation was computed. [2021-11-23 02:01:03,467 INFO L854 garLoopResultBuilder]: At program point L5304(line 5304) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,467 INFO L858 garLoopResultBuilder]: For program point L5302-4(lines 5302 5308) no Hoare annotation was computed. [2021-11-23 02:01:03,467 INFO L854 garLoopResultBuilder]: At program point L5302-2(lines 5302 5308) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,468 INFO L854 garLoopResultBuilder]: At program point dlfb_ops_releaseENTRY(lines 5293 5313) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,468 INFO L858 garLoopResultBuilder]: For program point L5298-4(lines 5298 5301) no Hoare annotation was computed. [2021-11-23 02:01:03,468 INFO L858 garLoopResultBuilder]: For program point L5298-2(lines 5298 5301) no Hoare annotation was computed. [2021-11-23 02:01:03,468 INFO L858 garLoopResultBuilder]: For program point dlfb_ops_releaseEXIT(lines 5293 5313) no Hoare annotation was computed. [2021-11-23 02:01:03,468 INFO L854 garLoopResultBuilder]: At program point L5299(line 5299) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_lock_of_fb_info~0 1) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~ldvarg25~0 0)) (not (= ~ldv_mutex_update_lock_of_backlight_device~0 1)) (not (= |old(~ldv_mutex_lock_of_fb_info~0)| 1))) [2021-11-23 02:01:03,469 INFO L858 garLoopResultBuilder]: For program point L5299-1(line 5299) no Hoare annotation was computed. [2021-11-23 02:01:03,469 INFO L861 garLoopResultBuilder]: At program point lockdep_init_mapENTRY(lines 7595 7597) the Hoare annotation is: true [2021-11-23 02:01:03,469 INFO L858 garLoopResultBuilder]: For program point lockdep_init_mapEXIT(lines 7595 7597) no Hoare annotation was computed. [2021-11-23 02:01:03,469 INFO L861 garLoopResultBuilder]: At program point L6394(lines 6366 6396) the Hoare annotation is: true [2021-11-23 02:01:03,469 INFO L861 garLoopResultBuilder]: At program point L6390(line 6390) the Hoare annotation is: true [2021-11-23 02:01:03,470 INFO L858 garLoopResultBuilder]: For program point dlfb_get_urbEXIT(lines 6356 6397) no Hoare annotation was computed. [2021-11-23 02:01:03,470 INFO L858 garLoopResultBuilder]: For program point L6388-1(line 6388) no Hoare annotation was computed. [2021-11-23 02:01:03,470 INFO L861 garLoopResultBuilder]: At program point L6388(line 6388) the Hoare annotation is: true [2021-11-23 02:01:03,470 INFO L858 garLoopResultBuilder]: For program point L6390-1(line 6390) no Hoare annotation was computed. [2021-11-23 02:01:03,470 INFO L858 garLoopResultBuilder]: For program point L6380(lines 6380 6386) no Hoare annotation was computed. [2021-11-23 02:01:03,470 INFO L858 garLoopResultBuilder]: For program point L6376-1(line 6376) no Hoare annotation was computed. [2021-11-23 02:01:03,471 INFO L861 garLoopResultBuilder]: At program point L6376(line 6376) the Hoare annotation is: true [2021-11-23 02:01:03,471 INFO L858 garLoopResultBuilder]: For program point L6370(lines 6370 6375) no Hoare annotation was computed. [2021-11-23 02:01:03,471 INFO L861 garLoopResultBuilder]: At program point L6383(lines 6380 6385) the Hoare annotation is: true [2021-11-23 02:01:03,471 INFO L858 garLoopResultBuilder]: For program point L6379-1(line 6379) no Hoare annotation was computed. [2021-11-23 02:01:03,471 INFO L861 garLoopResultBuilder]: At program point L6379(line 6379) the Hoare annotation is: true [2021-11-23 02:01:03,472 INFO L861 garLoopResultBuilder]: At program point dlfb_get_urbENTRY(lines 6356 6397) the Hoare annotation is: true [2021-11-23 02:01:03,472 INFO L861 garLoopResultBuilder]: At program point L6377-1(line 6377) the Hoare annotation is: true [2021-11-23 02:01:03,472 INFO L861 garLoopResultBuilder]: At program point L6377(line 6377) the Hoare annotation is: true [2021-11-23 02:01:03,472 INFO L858 garLoopResultBuilder]: For program point L6371-1(line 6371) no Hoare annotation was computed. [2021-11-23 02:01:03,472 INFO L861 garLoopResultBuilder]: At program point L6371(line 6371) the Hoare annotation is: true [2021-11-23 02:01:03,473 INFO L861 garLoopResultBuilder]: At program point interface_to_usbdevENTRY(lines 4216 4222) the Hoare annotation is: true [2021-11-23 02:01:03,473 INFO L858 garLoopResultBuilder]: For program point interface_to_usbdevEXIT(lines 4216 4222) no Hoare annotation was computed. [2021-11-23 02:01:03,473 INFO L861 garLoopResultBuilder]: At program point L4412-1(line 4412) the Hoare annotation is: true [2021-11-23 02:01:03,473 INFO L861 garLoopResultBuilder]: At program point L4445(line 4445) the Hoare annotation is: true [2021-11-23 02:01:03,473 INFO L861 garLoopResultBuilder]: At program point L4412(line 4412) the Hoare annotation is: true [2021-11-23 02:01:03,474 INFO L858 garLoopResultBuilder]: For program point L4445-1(line 4445) no Hoare annotation was computed. [2021-11-23 02:01:03,474 INFO L861 garLoopResultBuilder]: At program point L4499(line 4499) the Hoare annotation is: true [2021-11-23 02:01:03,474 INFO L858 garLoopResultBuilder]: For program point L4532-1(line 4532) no Hoare annotation was computed. [2021-11-23 02:01:03,474 INFO L858 garLoopResultBuilder]: For program point L4499-1(line 4499) no Hoare annotation was computed. [2021-11-23 02:01:03,474 INFO L861 garLoopResultBuilder]: At program point L4532(line 4532) the Hoare annotation is: true [2021-11-23 02:01:03,475 INFO L861 garLoopResultBuilder]: At program point L4495(line 4495) the Hoare annotation is: true [2021-11-23 02:01:03,475 INFO L858 garLoopResultBuilder]: For program point L4495-1(line 4495) no Hoare annotation was computed. [2021-11-23 02:01:03,475 INFO L861 garLoopResultBuilder]: At program point L4491(line 4491) the Hoare annotation is: true [2021-11-23 02:01:03,475 INFO L858 garLoopResultBuilder]: For program point L4491-1(line 4491) no Hoare annotation was computed. [2021-11-23 02:01:03,475 INFO L861 garLoopResultBuilder]: At program point L4429(line 4429) the Hoare annotation is: true [2021-11-23 02:01:03,475 INFO L858 garLoopResultBuilder]: For program point L4429-1(line 4429) no Hoare annotation was computed. [2021-11-23 02:01:03,476 INFO L861 garLoopResultBuilder]: At program point L4487(line 4487) the Hoare annotation is: true [2021-11-23 02:01:03,476 INFO L858 garLoopResultBuilder]: For program point L4487-1(line 4487) no Hoare annotation was computed. [2021-11-23 02:01:03,476 INFO L858 garLoopResultBuilder]: For program point L4516-1(line 4516) no Hoare annotation was computed. [2021-11-23 02:01:03,476 INFO L861 garLoopResultBuilder]: At program point L4421(line 4421) the Hoare annotation is: true [2021-11-23 02:01:03,476 INFO L858 garLoopResultBuilder]: For program point dlfb_set_video_modeEXIT(lines 4507 4539) no Hoare annotation was computed. [2021-11-23 02:01:03,477 INFO L861 garLoopResultBuilder]: At program point L4516(line 4516) the Hoare annotation is: true [2021-11-23 02:01:03,477 INFO L861 garLoopResultBuilder]: At program point L4421-1(line 4421) the Hoare annotation is: true [2021-11-23 02:01:03,477 INFO L861 garLoopResultBuilder]: At program point L4446(line 4446) the Hoare annotation is: true [2021-11-23 02:01:03,477 INFO L861 garLoopResultBuilder]: At program point L4446-1(line 4446) the Hoare annotation is: true [2021-11-23 02:01:03,477 INFO L858 garLoopResultBuilder]: For program point L4500-1(line 4500) no Hoare annotation was computed. [2021-11-23 02:01:03,478 INFO L861 garLoopResultBuilder]: At program point L4533(line 4533) the Hoare annotation is: true [2021-11-23 02:01:03,478 INFO L861 garLoopResultBuilder]: At program point L4500(line 4500) the Hoare annotation is: true [2021-11-23 02:01:03,478 INFO L858 garLoopResultBuilder]: For program point L4533-1(line 4533) no Hoare annotation was computed. [2021-11-23 02:01:03,478 INFO L858 garLoopResultBuilder]: For program point L4496-1(line 4496) no Hoare annotation was computed. [2021-11-23 02:01:03,478 INFO L861 garLoopResultBuilder]: At program point L4430(line 4430) the Hoare annotation is: true [2021-11-23 02:01:03,479 INFO L861 garLoopResultBuilder]: At program point L4496(line 4496) the Hoare annotation is: true [2021-11-23 02:01:03,479 INFO L861 garLoopResultBuilder]: At program point L4430-1(line 4430) the Hoare annotation is: true [2021-11-23 02:01:03,479 INFO L861 garLoopResultBuilder]: At program point L4521(line 4521) the Hoare annotation is: true [2021-11-23 02:01:03,479 INFO L858 garLoopResultBuilder]: For program point L4521-1(line 4521) no Hoare annotation was computed. [2021-11-23 02:01:03,479 INFO L858 garLoopResultBuilder]: For program point L4517(lines 4517 4520) no Hoare annotation was computed. [2021-11-23 02:01:03,480 INFO L858 garLoopResultBuilder]: For program point dlfb_set_video_modeFINAL(lines 4507 4539) no Hoare annotation was computed. [2021-11-23 02:01:03,480 INFO L861 garLoopResultBuilder]: At program point L4501(line 4501) the Hoare annotation is: true [2021-11-23 02:01:03,480 INFO L858 garLoopResultBuilder]: For program point L4501-1(line 4501) no Hoare annotation was computed. [2021-11-23 02:01:03,480 INFO L861 garLoopResultBuilder]: At program point L4497(line 4497) the Hoare annotation is: true [2021-11-23 02:01:03,480 INFO L858 garLoopResultBuilder]: For program point L4497-1(line 4497) no Hoare annotation was computed. [2021-11-23 02:01:03,481 INFO L858 garLoopResultBuilder]: For program point L4522(lines 4522 4525) no Hoare annotation was computed. [2021-11-23 02:01:03,481 INFO L861 garLoopResultBuilder]: At program point L4493(line 4493) the Hoare annotation is: true [2021-11-23 02:01:03,481 INFO L858 garLoopResultBuilder]: For program point L4493-1(line 4493) no Hoare annotation was computed. [2021-11-23 02:01:03,481 INFO L861 garLoopResultBuilder]: At program point dlfb_set_video_modeENTRY(lines 4507 4539) the Hoare annotation is: true [2021-11-23 02:01:03,481 INFO L861 garLoopResultBuilder]: At program point L4489(line 4489) the Hoare annotation is: true [2021-11-23 02:01:03,482 INFO L858 garLoopResultBuilder]: For program point L4489-1(line 4489) no Hoare annotation was computed. [2021-11-23 02:01:03,482 INFO L861 garLoopResultBuilder]: At program point L4419(line 4419) the Hoare annotation is: true [2021-11-23 02:01:03,482 INFO L858 garLoopResultBuilder]: For program point L4419-1(line 4419) no Hoare annotation was computed. [2021-11-23 02:01:03,482 INFO L861 garLoopResultBuilder]: At program point L4535(line 4535) the Hoare annotation is: true [2021-11-23 02:01:03,482 INFO L861 garLoopResultBuilder]: At program point L4502(line 4502) the Hoare annotation is: true [2021-11-23 02:01:03,483 INFO L858 garLoopResultBuilder]: For program point L4535-1(line 4535) no Hoare annotation was computed. [2021-11-23 02:01:03,483 INFO L858 garLoopResultBuilder]: For program point L4502-1(line 4502) no Hoare annotation was computed. [2021-11-23 02:01:03,483 INFO L861 garLoopResultBuilder]: At program point L4527(line 4527) the Hoare annotation is: true [2021-11-23 02:01:03,483 INFO L858 garLoopResultBuilder]: For program point L4527-1(line 4527) no Hoare annotation was computed. [2021-11-23 02:01:03,483 INFO L861 garLoopResultBuilder]: At program point L4494(line 4494) the Hoare annotation is: true [2021-11-23 02:01:03,484 INFO L858 garLoopResultBuilder]: For program point L4428-1(line 4428) no Hoare annotation was computed. [2021-11-23 02:01:03,484 INFO L858 garLoopResultBuilder]: For program point L4494-1(line 4494) no Hoare annotation was computed. [2021-11-23 02:01:03,484 INFO L861 garLoopResultBuilder]: At program point L4428(line 4428) the Hoare annotation is: true [2021-11-23 02:01:03,484 INFO L858 garLoopResultBuilder]: For program point L4420-1(line 4420) no Hoare annotation was computed. [2021-11-23 02:01:03,484 INFO L861 garLoopResultBuilder]: At program point L4420(line 4420) the Hoare annotation is: true [2021-11-23 02:01:03,484 INFO L858 garLoopResultBuilder]: For program point dlfb_blankingEXIT(lines 4385 4408) no Hoare annotation was computed. [2021-11-23 02:01:03,485 INFO L861 garLoopResultBuilder]: At program point L4404(lines 4387 4407) the Hoare annotation is: true [2021-11-23 02:01:03,485 INFO L861 garLoopResultBuilder]: At program point dlfb_blankingENTRY(lines 4385 4408) the Hoare annotation is: true [2021-11-23 02:01:03,485 INFO L858 garLoopResultBuilder]: For program point L4405(line 4405) no Hoare annotation was computed. [2021-11-23 02:01:03,485 INFO L861 garLoopResultBuilder]: At program point mutex_lockENTRY(lines 7601 7603) the Hoare annotation is: true [2021-11-23 02:01:03,485 INFO L858 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 7601 7603) no Hoare annotation was computed. [2021-11-23 02:01:03,486 INFO L858 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 7477 7479) no Hoare annotation was computed. [2021-11-23 02:01:03,486 INFO L861 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 7477 7479) the Hoare annotation is: true [2021-11-23 02:01:03,486 INFO L854 garLoopResultBuilder]: At program point L6047(line 6047) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,486 INFO L858 garLoopResultBuilder]: For program point L6047-1(line 6047) no Hoare annotation was computed. [2021-11-23 02:01:03,486 INFO L858 garLoopResultBuilder]: For program point L5816(lines 5816 5819) no Hoare annotation was computed. [2021-11-23 02:01:03,487 INFO L858 garLoopResultBuilder]: For program point L6048-1(line 6048) no Hoare annotation was computed. [2021-11-23 02:01:03,487 INFO L854 garLoopResultBuilder]: At program point L6048(line 6048) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,487 INFO L854 garLoopResultBuilder]: At program point L6610(line 6610) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,487 INFO L858 garLoopResultBuilder]: For program point L6478(line 6478) no Hoare annotation was computed. [2021-11-23 02:01:03,487 INFO L858 garLoopResultBuilder]: For program point L6544(line 6544) no Hoare annotation was computed. [2021-11-23 02:01:03,488 INFO L858 garLoopResultBuilder]: For program point L6610-1(line 6610) no Hoare annotation was computed. [2021-11-23 02:01:03,488 INFO L854 garLoopResultBuilder]: At program point L6346(lines 6294 6354) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,488 INFO L854 garLoopResultBuilder]: At program point L6313-1(lines 6313 6314) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,488 INFO L854 garLoopResultBuilder]: At program point L6313(lines 6313 6314) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,489 INFO L858 garLoopResultBuilder]: For program point L6677-1(line 6677) no Hoare annotation was computed. [2021-11-23 02:01:03,489 INFO L854 garLoopResultBuilder]: At program point L6677(line 6677) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,489 INFO L858 garLoopResultBuilder]: For program point L6479(lines 6479 6506) no Hoare annotation was computed. [2021-11-23 02:01:03,489 INFO L858 garLoopResultBuilder]: For program point L6512(line 6512) no Hoare annotation was computed. [2021-11-23 02:01:03,489 INFO L858 garLoopResultBuilder]: For program point L6545(lines 6545 6715) no Hoare annotation was computed. [2021-11-23 02:01:03,489 INFO L858 garLoopResultBuilder]: For program point L7437(lines 7437 7440) no Hoare annotation was computed. [2021-11-23 02:01:03,490 INFO L858 garLoopResultBuilder]: For program point L6579-1(line 6579) no Hoare annotation was computed. [2021-11-23 02:01:03,490 INFO L854 garLoopResultBuilder]: At program point L6579(line 6579) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,490 INFO L854 garLoopResultBuilder]: At program point L6513(lines 6513 6518) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,490 INFO L858 garLoopResultBuilder]: For program point L6315(line 6315) no Hoare annotation was computed. [2021-11-23 02:01:03,491 INFO L854 garLoopResultBuilder]: At program point L6051(lines 5978 6053) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,491 INFO L854 garLoopResultBuilder]: At program point L5919(line 5919) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,491 INFO L854 garLoopResultBuilder]: At program point L5919-1(line 5919) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,491 INFO L858 garLoopResultBuilder]: For program point L5820(lines 5820 5828) no Hoare annotation was computed. [2021-11-23 02:01:03,491 INFO L854 garLoopResultBuilder]: At program point L6646(line 6646) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,492 INFO L858 garLoopResultBuilder]: For program point L6646-1(line 6646) no Hoare annotation was computed. [2021-11-23 02:01:03,492 INFO L858 garLoopResultBuilder]: For program point L7439-1(lines 7436 7458) no Hoare annotation was computed. [2021-11-23 02:01:03,492 INFO L854 garLoopResultBuilder]: At program point L7439(line 7439) the Hoare annotation is: false [2021-11-23 02:01:03,492 INFO L858 garLoopResultBuilder]: For program point L6482(line 6482) no Hoare annotation was computed. [2021-11-23 02:01:03,492 INFO L858 garLoopResultBuilder]: For program point L6548(line 6548) no Hoare annotation was computed. [2021-11-23 02:01:03,493 INFO L858 garLoopResultBuilder]: For program point L6317-1(lines 6317 6318) no Hoare annotation was computed. [2021-11-23 02:01:03,493 INFO L854 garLoopResultBuilder]: At program point L6317(lines 6317 6318) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,493 INFO L858 garLoopResultBuilder]: For program point L5921-1(lines 5910 5975) no Hoare annotation was computed. [2021-11-23 02:01:03,493 INFO L858 garLoopResultBuilder]: For program point L6615(line 6615) no Hoare annotation was computed. [2021-11-23 02:01:03,493 INFO L858 garLoopResultBuilder]: For program point L6483(lines 6483 6491) no Hoare annotation was computed. [2021-11-23 02:01:03,494 INFO L858 garLoopResultBuilder]: For program point L6549-2(lines 6547 6712) no Hoare annotation was computed. [2021-11-23 02:01:03,494 INFO L858 garLoopResultBuilder]: For program point L6549(lines 6549 6553) no Hoare annotation was computed. [2021-11-23 02:01:03,494 INFO L854 garLoopResultBuilder]: At program point L6682(line 6682) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,494 INFO L854 garLoopResultBuilder]: At program point L6550(line 6550) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,494 INFO L858 garLoopResultBuilder]: For program point L6616-2(lines 6547 6712) no Hoare annotation was computed. [2021-11-23 02:01:03,495 INFO L858 garLoopResultBuilder]: For program point L6616(lines 6616 6620) no Hoare annotation was computed. [2021-11-23 02:01:03,495 INFO L858 garLoopResultBuilder]: For program point L6550-1(line 6550) no Hoare annotation was computed. [2021-11-23 02:01:03,495 INFO L858 garLoopResultBuilder]: For program point L5824(lines 5824 5827) no Hoare annotation was computed. [2021-11-23 02:01:03,495 INFO L858 garLoopResultBuilder]: For program point L6683(lines 6683 6687) no Hoare annotation was computed. [2021-11-23 02:01:03,495 INFO L854 garLoopResultBuilder]: At program point L6584(line 6584) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,496 INFO L858 garLoopResultBuilder]: For program point L6617-1(line 6617) no Hoare annotation was computed. [2021-11-23 02:01:03,496 INFO L854 garLoopResultBuilder]: At program point L6617(line 6617) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,496 INFO L858 garLoopResultBuilder]: For program point L6683-2(lines 6547 6712) no Hoare annotation was computed. [2021-11-23 02:01:03,496 INFO L858 garLoopResultBuilder]: For program point L7443-1(lines 7436 7458) no Hoare annotation was computed. [2021-11-23 02:01:03,496 INFO L854 garLoopResultBuilder]: At program point L7443(line 7443) the Hoare annotation is: false [2021-11-23 02:01:03,496 INFO L858 garLoopResultBuilder]: For program point L5792-1(line 5792) no Hoare annotation was computed. [2021-11-23 02:01:03,497 INFO L854 garLoopResultBuilder]: At program point L5792(line 5792) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,497 INFO L858 garLoopResultBuilder]: For program point L6651(line 6651) no Hoare annotation was computed. [2021-11-23 02:01:03,497 INFO L858 garLoopResultBuilder]: For program point L6684-1(line 6684) no Hoare annotation was computed. [2021-11-23 02:01:03,497 INFO L854 garLoopResultBuilder]: At program point L6684(line 6684) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,498 INFO L858 garLoopResultBuilder]: For program point L6717(line 6717) no Hoare annotation was computed. [2021-11-23 02:01:03,498 INFO L854 garLoopResultBuilder]: At program point L5991(line 5991) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,498 INFO L858 garLoopResultBuilder]: For program point L5991-1(line 5991) no Hoare annotation was computed. [2021-11-23 02:01:03,498 INFO L858 garLoopResultBuilder]: For program point L6718(lines 6718 6758) no Hoare annotation was computed. [2021-11-23 02:01:03,498 INFO L854 garLoopResultBuilder]: At program point L5793(lines 5763 5795) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,498 INFO L858 garLoopResultBuilder]: For program point L6652-2(lines 6547 6712) no Hoare annotation was computed. [2021-11-23 02:01:03,499 INFO L858 garLoopResultBuilder]: For program point L6652(lines 6652 6656) no Hoare annotation was computed. [2021-11-23 02:01:03,499 INFO L858 garLoopResultBuilder]: For program point L6520(line 6520) no Hoare annotation was computed. [2021-11-23 02:01:03,499 INFO L858 garLoopResultBuilder]: For program point L6322(lines 6322 6326) no Hoare annotation was computed. [2021-11-23 02:01:03,499 INFO L858 garLoopResultBuilder]: For program point L5992-1(line 5992) no Hoare annotation was computed. [2021-11-23 02:01:03,499 INFO L854 garLoopResultBuilder]: At program point L5959(lines 5931 5966) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,500 INFO L858 garLoopResultBuilder]: For program point L6025(lines 6025 6030) no Hoare annotation was computed. [2021-11-23 02:01:03,500 INFO L854 garLoopResultBuilder]: At program point L5992(line 5992) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,500 INFO L858 garLoopResultBuilder]: For program point L6653-1(line 6653) no Hoare annotation was computed. [2021-11-23 02:01:03,500 INFO L854 garLoopResultBuilder]: At program point L6653(line 6653) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,500 INFO L854 garLoopResultBuilder]: At program point L6521(lines 6521 6535) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,501 INFO L854 garLoopResultBuilder]: At program point L6323(line 6323) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,501 INFO L854 garLoopResultBuilder]: At program point L4077-1(lines 4074 4080) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,501 INFO L854 garLoopResultBuilder]: At program point L4077(line 4077) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,501 INFO L854 garLoopResultBuilder]: At program point L4969(line 4969) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,502 INFO L854 garLoopResultBuilder]: At program point L5960(lines 5960 5964) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,502 INFO L858 garLoopResultBuilder]: For program point L4969-1(line 4969) no Hoare annotation was computed. [2021-11-23 02:01:03,502 INFO L858 garLoopResultBuilder]: For program point L6555-1(line 6555) no Hoare annotation was computed. [2021-11-23 02:01:03,502 INFO L854 garLoopResultBuilder]: At program point L6555(line 6555) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,502 INFO L858 garLoopResultBuilder]: For program point L7447-1(lines 7436 7458) no Hoare annotation was computed. [2021-11-23 02:01:03,503 INFO L854 garLoopResultBuilder]: At program point L7447(line 7447) the Hoare annotation is: false [2021-11-23 02:01:03,503 INFO L858 garLoopResultBuilder]: For program point L5994(lines 5994 5998) no Hoare annotation was computed. [2021-11-23 02:01:03,503 INFO L854 garLoopResultBuilder]: At program point L6622(line 6622) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,503 INFO L858 garLoopResultBuilder]: For program point L6721(line 6721) no Hoare annotation was computed. [2021-11-23 02:01:03,503 INFO L858 garLoopResultBuilder]: For program point L6622-1(line 6622) no Hoare annotation was computed. [2021-11-23 02:01:03,504 INFO L858 garLoopResultBuilder]: For program point L6523-2(lines 6521 6534) no Hoare annotation was computed. [2021-11-23 02:01:03,504 INFO L854 garLoopResultBuilder]: At program point L6028(lines 5988 6052) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,504 INFO L854 garLoopResultBuilder]: At program point L5830(line 5830) the Hoare annotation is: false [2021-11-23 02:01:03,504 INFO L858 garLoopResultBuilder]: For program point L6722(lines 6722 6727) no Hoare annotation was computed. [2021-11-23 02:01:03,504 INFO L858 garLoopResultBuilder]: For program point L5830-1(line 5830) no Hoare annotation was computed. [2021-11-23 02:01:03,505 INFO L858 garLoopResultBuilder]: For program point L6689-1(line 6689) no Hoare annotation was computed. [2021-11-23 02:01:03,505 INFO L854 garLoopResultBuilder]: At program point L6689(line 6689) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,505 INFO L854 garLoopResultBuilder]: At program point L5831(lines 5796 5833) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= |ULTIMATE.start_edid_store_~src_size#1| 0) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,505 INFO L854 garLoopResultBuilder]: At program point L7648-1(line 7648) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,505 INFO L858 garLoopResultBuilder]: For program point L6591(line 6591) no Hoare annotation was computed. [2021-11-23 02:01:03,506 INFO L854 garLoopResultBuilder]: At program point L7648(line 7648) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,506 INFO L854 garLoopResultBuilder]: At program point L6658(line 6658) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,506 INFO L858 garLoopResultBuilder]: For program point L6592-2(lines 6547 6712) no Hoare annotation was computed. [2021-11-23 02:01:03,506 INFO L858 garLoopResultBuilder]: For program point L6592(lines 6592 6596) no Hoare annotation was computed. [2021-11-23 02:01:03,506 INFO L858 garLoopResultBuilder]: For program point L6658-1(line 6658) no Hoare annotation was computed. [2021-11-23 02:01:03,507 INFO L858 garLoopResultBuilder]: For program point L7451-1(lines 7436 7458) no Hoare annotation was computed. [2021-11-23 02:01:03,507 INFO L854 garLoopResultBuilder]: At program point L7451(line 7451) the Hoare annotation is: false [2021-11-23 02:01:03,507 INFO L858 garLoopResultBuilder]: For program point L6493(line 6493) no Hoare annotation was computed. [2021-11-23 02:01:03,507 INFO L854 garLoopResultBuilder]: At program point L6031(line 6031) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,507 INFO L854 garLoopResultBuilder]: At program point L6031-1(line 6031) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,508 INFO L858 garLoopResultBuilder]: For program point L6494(lines 6494 6499) no Hoare annotation was computed. [2021-11-23 02:01:03,508 INFO L858 garLoopResultBuilder]: For program point L6560(line 6560) no Hoare annotation was computed. [2021-11-23 02:01:03,508 INFO L858 garLoopResultBuilder]: For program point L6593-1(line 6593) no Hoare annotation was computed. [2021-11-23 02:01:03,508 INFO L854 garLoopResultBuilder]: At program point L6593(line 6593) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,508 INFO L861 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2021-11-23 02:01:03,509 INFO L854 garLoopResultBuilder]: At program point L6296-1(line 6296) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,509 INFO L854 garLoopResultBuilder]: At program point L6296(line 6296) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,509 INFO L858 garLoopResultBuilder]: For program point L6032(line 6032) no Hoare annotation was computed. [2021-11-23 02:01:03,509 INFO L854 garLoopResultBuilder]: At program point L7651-1(line 7651) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,509 INFO L854 garLoopResultBuilder]: At program point L7651(line 7651) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,510 INFO L858 garLoopResultBuilder]: For program point L6627(line 6627) no Hoare annotation was computed. [2021-11-23 02:01:03,510 INFO L858 garLoopResultBuilder]: For program point L6495-1(line 6495) no Hoare annotation was computed. [2021-11-23 02:01:03,510 INFO L854 garLoopResultBuilder]: At program point L6495(line 6495) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,510 INFO L858 garLoopResultBuilder]: For program point L6561-2(lines 6547 6712) no Hoare annotation was computed. [2021-11-23 02:01:03,510 INFO L858 garLoopResultBuilder]: For program point L6561(lines 6561 6565) no Hoare annotation was computed. [2021-11-23 02:01:03,511 INFO L858 garLoopResultBuilder]: For program point L6330(lines 6330 6335) no Hoare annotation was computed. [2021-11-23 02:01:03,511 INFO L854 garLoopResultBuilder]: At program point L6562(line 6562) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,511 INFO L858 garLoopResultBuilder]: For program point L6628-2(lines 6547 6712) no Hoare annotation was computed. [2021-11-23 02:01:03,511 INFO L858 garLoopResultBuilder]: For program point L6628(lines 6628 6632) no Hoare annotation was computed. [2021-11-23 02:01:03,511 INFO L858 garLoopResultBuilder]: For program point L6562-1(line 6562) no Hoare annotation was computed. [2021-11-23 02:01:03,512 INFO L854 garLoopResultBuilder]: At program point L6331-1(line 6331) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,512 INFO L854 garLoopResultBuilder]: At program point L6331(line 6331) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,512 INFO L858 garLoopResultBuilder]: For program point L6629-1(line 6629) no Hoare annotation was computed. [2021-11-23 02:01:03,512 INFO L854 garLoopResultBuilder]: At program point L6629(line 6629) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,512 INFO L861 garLoopResultBuilder]: At program point L7455-1(lines 7434 7459) the Hoare annotation is: true [2021-11-23 02:01:03,513 INFO L854 garLoopResultBuilder]: At program point L7455(line 7455) the Hoare annotation is: false [2021-11-23 02:01:03,513 INFO L854 garLoopResultBuilder]: At program point L6035(lines 6035 6036) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,513 INFO L854 garLoopResultBuilder]: At program point L6002(line 6002) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,513 INFO L854 garLoopResultBuilder]: At program point L6035-1(lines 6035 6036) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,513 INFO L858 garLoopResultBuilder]: For program point L6002-1(line 6002) no Hoare annotation was computed. [2021-11-23 02:01:03,514 INFO L858 garLoopResultBuilder]: For program point L6663(line 6663) no Hoare annotation was computed. [2021-11-23 02:01:03,514 INFO L854 garLoopResultBuilder]: At program point L6729(line 6729) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,514 INFO L854 garLoopResultBuilder]: At program point L6531(lines 6468 6768) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2021-11-23 02:01:03,514 INFO L854 garLoopResultBuilder]: At program point L5936-11(lines 5936 5939) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,514 INFO L854 garLoopResultBuilder]: At program point L6300(line 6300) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,515 INFO L858 garLoopResultBuilder]: For program point L6730(lines 6730 6735) no Hoare annotation was computed. [2021-11-23 02:01:03,515 INFO L854 garLoopResultBuilder]: At program point L6763(lines 6468 6768) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,515 INFO L854 garLoopResultBuilder]: At program point L6598(line 6598) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,515 INFO L854 garLoopResultBuilder]: At program point L6664(lines 6664 6668) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,515 INFO L858 garLoopResultBuilder]: For program point L6598-1(line 6598) no Hoare annotation was computed. [2021-11-23 02:01:03,516 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-23 02:01:03,516 INFO L858 garLoopResultBuilder]: For program point L6037(line 6037) no Hoare annotation was computed. [2021-11-23 02:01:03,516 INFO L854 garLoopResultBuilder]: At program point L5972(lines 5910 5975) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,516 INFO L858 garLoopResultBuilder]: For program point L6567-1(line 6567) no Hoare annotation was computed. [2021-11-23 02:01:03,516 INFO L854 garLoopResultBuilder]: At program point L6567(line 6567) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,517 INFO L858 garLoopResultBuilder]: For program point L6303(line 6303) no Hoare annotation was computed. [2021-11-23 02:01:03,517 INFO L854 garLoopResultBuilder]: At program point L6336-1(line 6336) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,517 INFO L854 garLoopResultBuilder]: At program point L6336(line 6336) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,517 INFO L854 garLoopResultBuilder]: At program point L6039(lines 6039 6040) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,518 INFO L858 garLoopResultBuilder]: For program point L6039-1(lines 6039 6040) no Hoare annotation was computed. [2021-11-23 02:01:03,518 INFO L858 garLoopResultBuilder]: For program point L5973(line 5973) no Hoare annotation was computed. [2021-11-23 02:01:03,518 INFO L858 garLoopResultBuilder]: For program point L5808-1(line 5808) no Hoare annotation was computed. [2021-11-23 02:01:03,518 INFO L854 garLoopResultBuilder]: At program point L5775(line 5775) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,518 INFO L858 garLoopResultBuilder]: For program point L5775-1(line 5775) no Hoare annotation was computed. [2021-11-23 02:01:03,518 INFO L854 garLoopResultBuilder]: At program point L5808(line 5808) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= |ULTIMATE.start_edid_store_~src_size#1| 0) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,519 INFO L854 garLoopResultBuilder]: At program point L6634(line 6634) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,519 INFO L858 garLoopResultBuilder]: For program point L6634-1(line 6634) no Hoare annotation was computed. [2021-11-23 02:01:03,519 INFO L854 garLoopResultBuilder]: At program point L5974(lines 5899 5976) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,519 INFO L858 garLoopResultBuilder]: For program point L6305(lines 6305 6308) no Hoare annotation was computed. [2021-11-23 02:01:03,519 INFO L858 garLoopResultBuilder]: For program point L4951(lines 4951 4971) no Hoare annotation was computed. [2021-11-23 02:01:03,520 INFO L854 garLoopResultBuilder]: At program point L4951-2(lines 4951 4971) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,520 INFO L858 garLoopResultBuilder]: For program point L6603(line 6603) no Hoare annotation was computed. [2021-11-23 02:01:03,520 INFO L858 garLoopResultBuilder]: For program point L5811(lines 5811 5814) no Hoare annotation was computed. [2021-11-23 02:01:03,520 INFO L858 garLoopResultBuilder]: For program point L5778(lines 5778 5781) no Hoare annotation was computed. [2021-11-23 02:01:03,520 INFO L858 garLoopResultBuilder]: For program point L6670(line 6670) no Hoare annotation was computed. [2021-11-23 02:01:03,521 INFO L858 garLoopResultBuilder]: For program point L6604-2(lines 6547 6712) no Hoare annotation was computed. [2021-11-23 02:01:03,521 INFO L858 garLoopResultBuilder]: For program point L6604(lines 6604 6608) no Hoare annotation was computed. [2021-11-23 02:01:03,521 INFO L858 garLoopResultBuilder]: For program point L6340-1(line 6340) no Hoare annotation was computed. [2021-11-23 02:01:03,521 INFO L854 garLoopResultBuilder]: At program point L6340(line 6340) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,521 INFO L854 garLoopResultBuilder]: At program point L6043(line 6043) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,522 INFO L858 garLoopResultBuilder]: For program point L6043-1(line 6043) no Hoare annotation was computed. [2021-11-23 02:01:03,522 INFO L858 garLoopResultBuilder]: For program point L6671(lines 6671 6675) no Hoare annotation was computed. [2021-11-23 02:01:03,522 INFO L858 garLoopResultBuilder]: For program point L6572(line 6572) no Hoare annotation was computed. [2021-11-23 02:01:03,522 INFO L858 garLoopResultBuilder]: For program point L6605-1(line 6605) no Hoare annotation was computed. [2021-11-23 02:01:03,522 INFO L854 garLoopResultBuilder]: At program point L6605(line 6605) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,523 INFO L858 garLoopResultBuilder]: For program point L6671-2(lines 6547 6712) no Hoare annotation was computed. [2021-11-23 02:01:03,523 INFO L854 garLoopResultBuilder]: At program point L4194(line 4194) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,523 INFO L854 garLoopResultBuilder]: At program point L4194-1(line 4194) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,523 INFO L858 garLoopResultBuilder]: For program point L5912-1(line 5912) no Hoare annotation was computed. [2021-11-23 02:01:03,523 INFO L854 garLoopResultBuilder]: At program point L5912(line 5912) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,524 INFO L858 garLoopResultBuilder]: For program point L6639(line 6639) no Hoare annotation was computed. [2021-11-23 02:01:03,524 INFO L858 garLoopResultBuilder]: For program point L6672-1(line 6672) no Hoare annotation was computed. [2021-11-23 02:01:03,524 INFO L854 garLoopResultBuilder]: At program point L6672(line 6672) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,524 INFO L858 garLoopResultBuilder]: For program point L6573-2(lines 6547 6712) no Hoare annotation was computed. [2021-11-23 02:01:03,524 INFO L858 garLoopResultBuilder]: For program point L6573(lines 6573 6577) no Hoare annotation was computed. [2021-11-23 02:01:03,525 INFO L854 garLoopResultBuilder]: At program point L6342(lines 6294 6354) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,525 INFO L854 garLoopResultBuilder]: At program point L6574(line 6574) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,525 INFO L858 garLoopResultBuilder]: For program point L6640-2(lines 6547 6712) no Hoare annotation was computed. [2021-11-23 02:01:03,525 INFO L858 garLoopResultBuilder]: For program point L6640(lines 6640 6644) no Hoare annotation was computed. [2021-11-23 02:01:03,525 INFO L858 garLoopResultBuilder]: For program point L6508(line 6508) no Hoare annotation was computed. [2021-11-23 02:01:03,526 INFO L858 garLoopResultBuilder]: For program point L6574-1(line 6574) no Hoare annotation was computed. [2021-11-23 02:01:03,526 INFO L854 garLoopResultBuilder]: At program point L6310(line 6310) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,526 INFO L858 garLoopResultBuilder]: For program point L6310-1(line 6310) no Hoare annotation was computed. [2021-11-23 02:01:03,526 INFO L858 garLoopResultBuilder]: For program point L5914(lines 5914 5917) no Hoare annotation was computed. [2021-11-23 02:01:03,526 INFO L858 garLoopResultBuilder]: For program point L6013(lines 6013 6017) no Hoare annotation was computed. [2021-11-23 02:01:03,527 INFO L858 garLoopResultBuilder]: For program point L6046-1(lines 6046 6050) no Hoare annotation was computed. [2021-11-23 02:01:03,527 INFO L854 garLoopResultBuilder]: At program point L5815(line 5815) the Hoare annotation is: false [2021-11-23 02:01:03,527 INFO L858 garLoopResultBuilder]: For program point L5815-1(line 5815) no Hoare annotation was computed. [2021-11-23 02:01:03,527 INFO L858 garLoopResultBuilder]: For program point L5782-2(lines 5782 5785) no Hoare annotation was computed. [2021-11-23 02:01:03,527 INFO L858 garLoopResultBuilder]: For program point L6641-1(line 6641) no Hoare annotation was computed. [2021-11-23 02:01:03,527 INFO L854 garLoopResultBuilder]: At program point L6641(line 6641) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,528 INFO L858 garLoopResultBuilder]: For program point L6509(lines 6509 6542) no Hoare annotation was computed. [2021-11-23 02:01:03,528 INFO L854 garLoopResultBuilder]: At program point L6344(lines 6294 6354) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_update_lock_of_backlight_device~0 1) (= ~ldv_mutex_lock_of_fb_info~0 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldvarg25~0 0)) [2021-11-23 02:01:03,528 INFO L861 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 4045 4050) the Hoare annotation is: true [2021-11-23 02:01:03,528 INFO L858 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 4045 4050) no Hoare annotation was computed. [2021-11-23 02:01:03,528 INFO L861 garLoopResultBuilder]: At program point dlfb_set_register_16ENTRY(lines 4434 4441) the Hoare annotation is: true [2021-11-23 02:01:03,529 INFO L861 garLoopResultBuilder]: At program point L4438(line 4438) the Hoare annotation is: true [2021-11-23 02:01:03,529 INFO L858 garLoopResultBuilder]: For program point dlfb_set_register_16EXIT(lines 4434 4441) no Hoare annotation was computed. [2021-11-23 02:01:03,529 INFO L861 garLoopResultBuilder]: At program point L4437(line 4437) the Hoare annotation is: true [2021-11-23 02:01:03,529 INFO L858 garLoopResultBuilder]: For program point L4438-1(line 4438) no Hoare annotation was computed. [2021-11-23 02:01:03,529 INFO L858 garLoopResultBuilder]: For program point L4437-1(line 4437) no Hoare annotation was computed. [2021-11-23 02:01:03,533 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 02:01:03,535 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-23 02:01:03,572 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2021-11-23 02:01:03,580 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2021-11-23 02:01:03,581 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2021-11-23 02:01:03,581 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2021-11-23 02:01:03,584 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2021-11-23 02:01:03,588 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2021-11-23 02:01:03,591 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2021-11-23 02:01:03,594 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2021-11-23 02:01:03,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 02:01:03 BoogieIcfgContainer [2021-11-23 02:01:03,609 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-23 02:01:03,610 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 02:01:03,610 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 02:01:03,611 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 02:01:03,611 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:59:08" (3/4) ... [2021-11-23 02:01:03,615 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 02:01:03,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2021-11-23 02:01:03,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_blank [2021-11-23 02:01:03,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_vidreg_lock [2021-11-23 02:01:03,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2021-11-23 02:01:03,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_fillrect [2021-11-23 02:01:03,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_imageblit [2021-11-23 02:01:03,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_sub [2021-11-23 02:01:03,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_submit_urb [2021-11-23 02:01:03,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_urb_completion [2021-11-23 02:01:03,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2021-11-23 02:01:03,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-11-23 02:01:03,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_get [2021-11-23 02:01:03,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_open [2021-11-23 02:01:03,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_cycles [2021-11-23 02:01:03,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure up [2021-11-23 02:01:03,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_set_register [2021-11-23 02:01:03,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_mmap [2021-11-23 02:01:03,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_ioctl [2021-11-23 02:01:03,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_free_framebuffer_work [2021-11-23 02:01:03,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2021-11-23 02:01:03,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_free_framebuffer [2021-11-23 02:01:03,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_copyarea [2021-11-23 02:01:03,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_vidreg_unlock [2021-11-23 02:01:03,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-11-23 02:01:03,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_var_color_format [2021-11-23 02:01:03,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2021-11-23 02:01:03,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2021-11-23 02:01:03,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-23 02:01:03,626 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-23 02:01:03,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_check_var [2021-11-23 02:01:03,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fb_add_videomode [2021-11-23 02:01:03,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock_of_fb_info [2021-11-23 02:01:03,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_add [2021-11-23 02:01:03,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_is_valid_mode [2021-11-23 02:01:03,627 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure init_timer_key [2021-11-23 02:01:03,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_set_register_lfsr16 [2021-11-23 02:01:03,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_init_framebuffer_work [2021-11-23 02:01:03,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-23 02:01:03,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fb_destroy_modelist [2021-11-23 02:01:03,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2021-11-23 02:01:03,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2021-11-23 02:01:03,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fb_edid_to_monspecs [2021-11-23 02:01:03,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2021-11-23 02:01:03,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del_init [2021-11-23 02:01:03,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure vfree [2021-11-23 02:01:03,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2021-11-23 02:01:03,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_handle_damage [2021-11-23 02:01:03,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_set_par [2021-11-23 02:01:03,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-23 02:01:03,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_setcolreg [2021-11-23 02:01:03,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-23 02:01:03,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_render_hline [2021-11-23 02:01:03,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_usb_disconnect [2021-11-23 02:01:03,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2021-11-23 02:01:03,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2021-11-23 02:01:03,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2021-11-23 02:01:03,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_setup_modes [2021-11-23 02:01:03,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_delayed_work [2021-11-23 02:01:03,631 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_put [2021-11-23 02:01:03,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-23 02:01:03,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2021-11-23 02:01:03,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-23 02:01:03,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2021-11-23 02:01:03,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_release [2021-11-23 02:01:03,632 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2021-11-23 02:01:03,633 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_get_urb [2021-11-23 02:01:03,633 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2021-11-23 02:01:03,633 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_set_video_mode [2021-11-23 02:01:03,633 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_blanking [2021-11-23 02:01:03,633 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2021-11-23 02:01:03,633 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2021-11-23 02:01:03,634 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-11-23 02:01:03,634 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_set_register_16 [2021-11-23 02:01:03,705 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 644 nodes and edges [2021-11-23 02:01:03,716 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 221 nodes and edges [2021-11-23 02:01:03,727 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 53 nodes and edges [2021-11-23 02:01:03,738 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2021-11-23 02:01:03,754 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-23 02:01:03,757 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-23 02:01:03,760 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 02:01:03,815 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) [2021-11-23 02:01:03,821 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1)) || !(#fp <= #funAddr~dlfb_free.offset) [2021-11-23 02:01:03,821 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) [2021-11-23 02:01:03,822 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) [2021-11-23 02:01:03,823 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) [2021-11-23 02:01:03,825 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(release <= #funAddr~dlfb_free.offset)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1)) || (ldv_mutex_lock_of_fb_info == 1 && release <= #funAddr~dlfb_free.offset) [2021-11-23 02:01:03,826 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) [2021-11-23 02:01:03,827 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) [2021-11-23 02:01:03,830 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) [2021-11-23 02:01:03,832 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1)) || !(#fp <= #funAddr~dlfb_free.offset) [2021-11-23 02:01:04,342 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V/witness.graphml [2021-11-23 02:01:04,343 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 02:01:04,344 INFO L158 Benchmark]: Toolchain (without parser) took 133744.51ms. Allocated memory was 100.7MB in the beginning and 820.0MB in the end (delta: 719.3MB). Free memory was 57.4MB in the beginning and 495.5MB in the end (delta: -438.1MB). Peak memory consumption was 617.3MB. Max. memory is 16.1GB. [2021-11-23 02:01:04,345 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 100.7MB. Free memory is still 56.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 02:01:04,346 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3321.63ms. Allocated memory was 100.7MB in the beginning and 138.4MB in the end (delta: 37.7MB). Free memory was 57.0MB in the beginning and 76.0MB in the end (delta: -19.0MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2021-11-23 02:01:04,347 INFO L158 Benchmark]: Boogie Procedure Inliner took 384.09ms. Allocated memory is still 138.4MB. Free memory was 76.0MB in the beginning and 53.0MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2021-11-23 02:01:04,348 INFO L158 Benchmark]: Boogie Preprocessor took 379.93ms. Allocated memory was 138.4MB in the beginning and 201.3MB in the end (delta: 62.9MB). Free memory was 53.0MB in the beginning and 119.3MB in the end (delta: -66.3MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2021-11-23 02:01:04,348 INFO L158 Benchmark]: RCFGBuilder took 13775.56ms. Allocated memory was 201.3MB in the beginning and 299.9MB in the end (delta: 98.6MB). Free memory was 119.3MB in the beginning and 179.3MB in the end (delta: -60.0MB). Peak memory consumption was 155.2MB. Max. memory is 16.1GB. [2021-11-23 02:01:04,349 INFO L158 Benchmark]: TraceAbstraction took 115140.53ms. Allocated memory was 299.9MB in the beginning and 820.0MB in the end (delta: 520.1MB). Free memory was 179.3MB in the beginning and 231.3MB in the end (delta: -52.0MB). Peak memory consumption was 509.3MB. Max. memory is 16.1GB. [2021-11-23 02:01:04,349 INFO L158 Benchmark]: Witness Printer took 732.72ms. Allocated memory is still 820.0MB. Free memory was 231.3MB in the beginning and 495.5MB in the end (delta: -264.2MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. [2021-11-23 02:01:04,353 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 100.7MB. Free memory is still 56.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3321.63ms. Allocated memory was 100.7MB in the beginning and 138.4MB in the end (delta: 37.7MB). Free memory was 57.0MB in the beginning and 76.0MB in the end (delta: -19.0MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 384.09ms. Allocated memory is still 138.4MB. Free memory was 76.0MB in the beginning and 53.0MB in the end (delta: 23.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 379.93ms. Allocated memory was 138.4MB in the beginning and 201.3MB in the end (delta: 62.9MB). Free memory was 53.0MB in the beginning and 119.3MB in the end (delta: -66.3MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. * RCFGBuilder took 13775.56ms. Allocated memory was 201.3MB in the beginning and 299.9MB in the end (delta: 98.6MB). Free memory was 119.3MB in the beginning and 179.3MB in the end (delta: -60.0MB). Peak memory consumption was 155.2MB. Max. memory is 16.1GB. * TraceAbstraction took 115140.53ms. Allocated memory was 299.9MB in the beginning and 820.0MB in the end (delta: 520.1MB). Free memory was 179.3MB in the beginning and 231.3MB in the end (delta: -52.0MB). Peak memory consumption was 509.3MB. Max. memory is 16.1GB. * Witness Printer took 732.72ms. Allocated memory is still 820.0MB. Free memory was 231.3MB in the beginning and 495.5MB in the end (delta: -264.2MB). Peak memory consumption was 72.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset * 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: 6894]: 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 74 procedures, 847 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 115.0s, OverallIterations: 12, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.2s, AutomataDifference: 85.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 21.4s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 23 mSolverCounterUnknown, 12649 SdHoareTripleChecker+Valid, 80.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 12591 mSDsluCounter, 29135 SdHoareTripleChecker+Invalid, 76.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 14818 mSDsCounter, 91 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4850 IncrementalHoareTripleChecker+Invalid, 4964 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 91 mSolverCounterUnsat, 16407 mSDtfsCounter, 4850 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 41 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=13177occurred in iteration=11, InterpolantAutomatonStates: 42, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.9s AutomataMinimizationTime, 12 MinimizatonAttempts, 1149 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 415 LocationsWithAnnotation, 44867 PreInvPairs, 45410 NumberOfFragments, 3128 HoareAnnotationTreeSize, 44867 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 6.6s HoareSimplificationTime, 415 FomulaSimplificationsInter, 102630 FormulaSimplificationTreeSizeReductionInter, 14.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 503 NumberOfCodeBlocks, 503 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 491 ConstructedInterpolants, 0 QuantifiedInterpolants, 760 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 12 InterpolantComputations, 12 PerfectInterpolantSequences, 51/51 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: 4387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6584]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6664]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 5356]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5960]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6468]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4453]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5910]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6294]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 3949]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5086]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6513]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 5607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5978]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 7152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6272]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) - InvariantResult [Line: 6294]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 5456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7689]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6248]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) - InvariantResult [Line: 7648]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6064]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7434]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4204]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) - InvariantResult [Line: 4109]: Loop Invariant [2021-11-23 02:01:04,394 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2021-11-23 02:01:04,397 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2021-11-23 02:01:04,397 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2021-11-23 02:01:04,398 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset Derived loop invariant: ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(release <= #funAddr~dlfb_free.offset)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1)) || (ldv_mutex_lock_of_fb_info == 1 && release <= #funAddr~dlfb_free.offset) - InvariantResult [Line: 5541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5899]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4412]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5086]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7651]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 5632]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5375]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3949]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5632]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6296]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 4208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4051]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6366]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6468]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4194]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 4985]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5227]: Loop Invariant [2021-11-23 02:01:04,408 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2021-11-23 02:01:04,409 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset Derived loop invariant: ((((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1)) || !(#fp <= #funAddr~dlfb_free.offset) - InvariantResult [Line: 5931]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6380]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6403]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5936]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6248]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6682]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 4141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5919]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 4548]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4951]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 4806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6068]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5894]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6356]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4093]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5258]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6403]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5249]: Loop Invariant [2021-11-23 02:01:04,416 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2021-11-23 02:01:04,416 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1)) || !(#fp <= #funAddr~dlfb_free.offset) - InvariantResult [Line: 5574]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6729]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 5302]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) - InvariantResult [Line: 5763]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 7571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4995]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5988]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6294]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 4593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6336]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 4732]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4738]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4975]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5273]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6521]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 4593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6159]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4074]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldvarg25 == 0 - InvariantResult [Line: 6377]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5796]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && ldv_mutex_update_lock_of_backlight_device == 1) && ldv_mutex_lock_of_fb_info == 1) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && src_size == 0) && ldvarg25 == 0 - InvariantResult [Line: 5479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5672]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6262]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || ldv_mutex_lock_of_fb_info == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(ldvarg25 == 0)) || !(ldv_mutex_update_lock_of_backlight_device == 1)) || !(\old(ldv_mutex_lock_of_fb_info) == 1) - InvariantResult [Line: 4775]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-23 02:01:04,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_715275f4-8f5e-44de-8ea2-e8a403d6a1cf/bin/utaipan-EQgc7hIp5V/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