./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS/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_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 818c635cf736ceef0cf6e46266c8f75f5ad55dd0b6a806d4c2f32c53e0369659 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 07:48:57,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:48:57,272 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:48:57,311 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:48:57,315 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:48:57,320 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:48:57,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:48:57,332 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:48:57,335 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:48:57,337 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:48:57,337 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:48:57,339 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:48:57,339 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:48:57,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:48:57,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:48:57,344 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:48:57,346 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:48:57,347 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:48:57,350 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:48:57,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:48:57,355 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:48:57,357 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:48:57,359 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:48:57,361 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:48:57,366 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:48:57,367 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:48:57,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:48:57,369 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:48:57,370 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:48:57,372 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:48:57,373 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:48:57,374 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:48:57,376 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:48:57,377 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:48:57,379 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:48:57,379 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:48:57,381 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:48:57,381 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:48:57,382 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:48:57,383 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:48:57,384 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:48:57,386 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 07:48:57,416 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:48:57,416 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:48:57,417 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:48:57,417 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:48:57,418 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:48:57,418 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:48:57,419 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:48:57,419 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:48:57,420 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:48:57,420 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 07:48:57,420 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:48:57,421 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:48:57,421 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 07:48:57,421 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 07:48:57,422 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:48:57,422 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 07:48:57,422 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 07:48:57,423 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 07:48:57,424 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:48:57,424 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 07:48:57,424 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:48:57,425 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 07:48:57,425 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:48:57,425 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 07:48:57,426 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 07:48:57,426 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:48:57,426 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 07:48:57,427 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:48:57,427 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:48:57,427 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:48:57,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:48:57,428 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 07:48:57,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:48:57,429 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 07:48:57,429 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 07:48:57,429 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 07:48:57,430 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 07:48:57,430 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:48:57,430 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 818c635cf736ceef0cf6e46266c8f75f5ad55dd0b6a806d4c2f32c53e0369659 [2022-11-19 07:48:57,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:48:57,866 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:48:57,869 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:48:57,880 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:48:57,881 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:48:57,883 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2022-11-19 07:48:57,978 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS/data/0517279a6/9755df2906a4482792447e64daa2608a/FLAG5e070b533 [2022-11-19 07:48:59,261 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:48:59,262 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2022-11-19 07:48:59,313 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS/data/0517279a6/9755df2906a4482792447e64daa2608a/FLAG5e070b533 [2022-11-19 07:48:59,457 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS/data/0517279a6/9755df2906a4482792447e64daa2608a [2022-11-19 07:48:59,461 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:48:59,463 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:48:59,467 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:48:59,468 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:48:59,473 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:48:59,474 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:48:59" (1/1) ... [2022-11-19 07:48:59,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b63f797 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:48:59, skipping insertion in model container [2022-11-19 07:48:59,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:48:59" (1/1) ... [2022-11-19 07:48:59,487 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:48:59,678 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:49:01,998 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i[199878,199891] [2022-11-19 07:49:02,184 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:49:02,218 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 07:49:02,748 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i[199878,199891] [2022-11-19 07:49:02,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:49:02,965 INFO L208 MainTranslator]: Completed translation [2022-11-19 07:49:02,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:02 WrapperNode [2022-11-19 07:49:02,966 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:49:02,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 07:49:02,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 07:49:02,967 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 07:49:02,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:02" (1/1) ... [2022-11-19 07:49:03,077 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:02" (1/1) ... [2022-11-19 07:49:03,540 INFO L138 Inliner]: procedures = 257, calls = 1499, calls flagged for inlining = 108, calls inlined = 98, statements flattened = 3728 [2022-11-19 07:49:03,541 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 07:49:03,542 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 07:49:03,542 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 07:49:03,542 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 07:49:03,553 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:02" (1/1) ... [2022-11-19 07:49:03,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:02" (1/1) ... [2022-11-19 07:49:03,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:02" (1/1) ... [2022-11-19 07:49:03,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:02" (1/1) ... [2022-11-19 07:49:03,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:02" (1/1) ... [2022-11-19 07:49:03,965 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:02" (1/1) ... [2022-11-19 07:49:04,043 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:02" (1/1) ... [2022-11-19 07:49:04,073 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:02" (1/1) ... [2022-11-19 07:49:04,295 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 07:49:04,309 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 07:49:04,310 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 07:49:04,310 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 07:49:04,311 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:02" (1/1) ... [2022-11-19 07:49:04,334 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:49:04,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:49:04,392 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 07:49:04,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 07:49:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-19 07:49:04,441 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-19 07:49:04,441 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_fillrect [2022-11-19 07:49:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_fillrect [2022-11-19 07:49:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-11-19 07:49:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-11-19 07:49:04,442 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_submit_urb [2022-11-19 07:49:04,442 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_submit_urb [2022-11-19 07:49:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_urb_completion [2022-11-19 07:49:04,443 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_urb_completion [2022-11-19 07:49:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-19 07:49:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-19 07:49:04,443 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_mmap [2022-11-19 07:49:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_mmap [2022-11-19 07:49:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer_work [2022-11-19 07:49:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer_work [2022-11-19 07:49:04,444 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_unlock [2022-11-19 07:49:04,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_unlock [2022-11-19 07:49:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-19 07:49:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-19 07:49:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_check_var [2022-11-19 07:49:04,445 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_check_var [2022-11-19 07:49:04,445 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_is_valid_mode [2022-11-19 07:49:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_is_valid_mode [2022-11-19 07:49:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_lfsr16 [2022-11-19 07:49:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_lfsr16 [2022-11-19 07:49:04,446 INFO L130 BoogieDeclarations]: Found specification of procedure fb_destroy_modelist [2022-11-19 07:49:04,446 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_destroy_modelist [2022-11-19 07:49:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-11-19 07:49:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-11-19 07:49:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-19 07:49:04,447 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-19 07:49:04,447 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_setcolreg [2022-11-19 07:49:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_setcolreg [2022-11-19 07:49:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-19 07:49:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-19 07:49:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-19 07:49:04,448 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-19 07:49:04,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-19 07:49:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-19 07:49:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_release [2022-11-19 07:49:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_release [2022-11-19 07:49:04,449 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_get_urb [2022-11-19 07:49:04,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_get_urb [2022-11-19 07:49:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_video_mode [2022-11-19 07:49:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_video_mode [2022-11-19 07:49:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-19 07:49:04,450 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-19 07:49:04,450 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-19 07:49:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-19 07:49:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_blank [2022-11-19 07:49:04,451 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_blank [2022-11-19 07:49:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 07:49:04,451 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-19 07:49:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-19 07:49:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-11-19 07:49:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure get_cycles [2022-11-19 07:49:04,452 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cycles [2022-11-19 07:49:04,452 INFO L130 BoogieDeclarations]: Found specification of procedure up [2022-11-19 07:49:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2022-11-19 07:49:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 07:49:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_copyarea [2022-11-19 07:49:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_copyarea [2022-11-19 07:49:04,453 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-19 07:49:04,453 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-19 07:49:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure fb_add_videomode [2022-11-19 07:49:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_add_videomode [2022-11-19 07:49:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 07:49:04,454 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2022-11-19 07:49:04,454 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2022-11-19 07:49:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 07:49:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-19 07:49:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-19 07:49:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure fb_edid_to_monspecs [2022-11-19 07:49:04,455 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_edid_to_monspecs [2022-11-19 07:49:04,455 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-19 07:49:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-19 07:49:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-19 07:49:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-19 07:49:04,456 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-19 07:49:04,456 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-19 07:49:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_setup_modes [2022-11-19 07:49:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_setup_modes [2022-11-19 07:49:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-11-19 07:49:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-11-19 07:49:04,457 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-11-19 07:49:04,457 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-11-19 07:49:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-19 07:49:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-19 07:49:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-19 07:49:04,458 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_vidreg_lock [2022-11-19 07:49:04,458 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_vidreg_lock [2022-11-19 07:49:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-19 07:49:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-19 07:49:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-19 07:49:04,459 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-11-19 07:49:04,459 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-11-19 07:49:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 07:49:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_ioctl [2022-11-19 07:49:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_ioctl [2022-11-19 07:49:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_free_framebuffer [2022-11-19 07:49:04,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_free_framebuffer [2022-11-19 07:49:04,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-19 07:49:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-19 07:49:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_var_color_format [2022-11-19 07:49:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_var_color_format [2022-11-19 07:49:04,461 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-19 07:49:04,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-19 07:49:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-19 07:49:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-19 07:49:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-19 07:49:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-19 07:49:04,462 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-19 07:49:04,462 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-19 07:49:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_handle_damage [2022-11-19 07:49:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_handle_damage [2022-11-19 07:49:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 07:49:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_render_hline [2022-11-19 07:49:04,463 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_render_hline [2022-11-19 07:49:04,463 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_usb_disconnect [2022-11-19 07:49:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_usb_disconnect [2022-11-19 07:49:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-11-19 07:49:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-11-19 07:49:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-19 07:49:04,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-19 07:49:04,464 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 07:49:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_blanking [2022-11-19 07:49:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_blanking [2022-11-19 07:49:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register_16 [2022-11-19 07:49:04,465 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register_16 [2022-11-19 07:49:04,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 07:49:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_imageblit [2022-11-19 07:49:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_imageblit [2022-11-19 07:49:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 07:49:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 07:49:04,466 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 07:49:04,466 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_open [2022-11-19 07:49:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_open [2022-11-19 07:49:04,467 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_set_register [2022-11-19 07:49:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_set_register [2022-11-19 07:49:04,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-19 07:49:04,467 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-19 07:49:04,467 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-11-19 07:49:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-11-19 07:49:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_fb_info [2022-11-19 07:49:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_fb_info [2022-11-19 07:49:04,468 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-11-19 07:49:04,468 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-11-19 07:49:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_init_framebuffer_work [2022-11-19 07:49:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_init_framebuffer_work [2022-11-19 07:49:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-11-19 07:49:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-11-19 07:49:04,469 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-19 07:49:04,469 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-19 07:49:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure dlfb_ops_set_par [2022-11-19 07:49:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure dlfb_ops_set_par [2022-11-19 07:49:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-19 07:49:04,470 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-19 07:49:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 07:49:04,470 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-11-19 07:49:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-11-19 07:49:04,471 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 07:49:04,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 07:49:05,616 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 07:49:05,622 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 07:49:16,642 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 07:49:21,206 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 07:49:21,207 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-19 07:49:21,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:49:21 BoogieIcfgContainer [2022-11-19 07:49:21,215 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 07:49:21,220 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 07:49:21,220 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 07:49:21,225 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 07:49:21,225 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:48:59" (1/3) ... [2022-11-19 07:49:21,226 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28252b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:49:21, skipping insertion in model container [2022-11-19 07:49:21,227 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:49:02" (2/3) ... [2022-11-19 07:49:21,227 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28252b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:49:21, skipping insertion in model container [2022-11-19 07:49:21,227 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:49:21" (3/3) ... [2022-11-19 07:49:21,240 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--video--udlfb.ko-main.cil.out.i [2022-11-19 07:49:21,264 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 07:49:21,265 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 07:49:21,355 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 07:49:21,363 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3973e9d7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 07:49:21,363 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 07:49:21,373 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) [2022-11-19 07:49:21,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-19 07:49:21,385 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:49:21,386 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:49:21,387 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:49:21,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:49:21,394 INFO L85 PathProgramCache]: Analyzing trace with hash 562049682, now seen corresponding path program 1 times [2022-11-19 07:49:21,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:49:21,408 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344808335] [2022-11-19 07:49:21,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:49:21,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:49:21,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:49:22,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 07:49:22,110 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:49:22,110 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344808335] [2022-11-19 07:49:22,111 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1344808335] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:49:22,112 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:49:22,112 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 07:49:22,114 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433371422] [2022-11-19 07:49:22,115 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:49:22,120 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:49:22,122 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:49:22,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:49:22,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:49:22,180 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) [2022-11-19 07:49:24,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 07:49:27,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:49:27,118 INFO L93 Difference]: Finished difference Result 2522 states and 3610 transitions. [2022-11-19 07:49:27,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:49:27,120 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 [2022-11-19 07:49:27,120 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:49:27,154 INFO L225 Difference]: With dead ends: 2522 [2022-11-19 07:49:27,154 INFO L226 Difference]: Without dead ends: 1668 [2022-11-19 07:49:27,170 INFO L412 NwaCegarLoop]: 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 [2022-11-19 07:49:27,174 INFO L413 NwaCegarLoop]: 1314 mSDtfsCounter, 1160 mSDsluCounter, 1024 mSDsCounter, 0 mSdLazyCounter, 342 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1162 SdHoareTripleChecker+Valid, 2338 SdHoareTripleChecker+Invalid, 345 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 342 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2022-11-19 07:49:27,175 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1162 Valid, 2338 Invalid, 345 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 342 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2022-11-19 07:49:27,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1668 states. [2022-11-19 07:49:27,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1668 to 1663. [2022-11-19 07:49:27,399 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, (464), 456 states have call predecessors, (464), 464 states have call successors, (464) [2022-11-19 07:49:27,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 1663 states and 2343 transitions. [2022-11-19 07:49:27,418 INFO L78 Accepts]: Start accepts. Automaton has 1663 states and 2343 transitions. Word has length 11 [2022-11-19 07:49:27,418 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:49:27,418 INFO L495 AbstractCegarLoop]: Abstraction has 1663 states and 2343 transitions. [2022-11-19 07:49:27,419 INFO L496 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) [2022-11-19 07:49:27,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2343 transitions. [2022-11-19 07:49:27,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-19 07:49:27,422 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:49:27,422 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:49:27,423 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 07:49:27,423 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:49:27,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:49:27,424 INFO L85 PathProgramCache]: Analyzing trace with hash -584485955, now seen corresponding path program 1 times [2022-11-19 07:49:27,424 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:49:27,425 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429466533] [2022-11-19 07:49:27,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:49:27,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:49:27,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:49:27,583 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 07:49:27,584 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:49:27,584 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1429466533] [2022-11-19 07:49:27,584 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1429466533] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:49:27,585 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:49:27,585 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 07:49:27,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147112743] [2022-11-19 07:49:27,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:49:27,587 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:49:27,588 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:49:27,588 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:49:27,589 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:49:27,589 INFO L87 Difference]: Start difference. First operand 1663 states and 2343 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) [2022-11-19 07:49:29,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 07:49:30,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:49:30,778 INFO L93 Difference]: Finished difference Result 1665 states and 2344 transitions. [2022-11-19 07:49:30,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:49:30,779 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 [2022-11-19 07:49:30,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:49:30,795 INFO L225 Difference]: With dead ends: 1665 [2022-11-19 07:49:30,795 INFO L226 Difference]: Without dead ends: 1662 [2022-11-19 07:49:30,798 INFO L412 NwaCegarLoop]: 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 [2022-11-19 07:49:30,799 INFO L413 NwaCegarLoop]: 1019 mSDtfsCounter, 1172 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 163 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1172 SdHoareTripleChecker+Valid, 1019 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 163 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2022-11-19 07:49:30,800 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1172 Valid, 1019 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 163 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2022-11-19 07:49:30,807 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1662 states. [2022-11-19 07:49:30,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1662 to 1662. [2022-11-19 07:49:30,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1662 states, 1048 states have (on average 1.342557251908397) internal successors, (1407), 1081 states have internal predecessors, (1407), 470 states have call successors, (470), 144 states have call predecessors, (470), 143 states have return successors, (464), 456 states have call predecessors, (464), 464 states have call successors, (464) [2022-11-19 07:49:31,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 1662 states and 2341 transitions. [2022-11-19 07:49:31,073 INFO L78 Accepts]: Start accepts. Automaton has 1662 states and 2341 transitions. Word has length 13 [2022-11-19 07:49:31,073 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:49:31,074 INFO L495 AbstractCegarLoop]: Abstraction has 1662 states and 2341 transitions. [2022-11-19 07:49:31,074 INFO L496 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) [2022-11-19 07:49:31,074 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2341 transitions. [2022-11-19 07:49:31,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-19 07:49:31,076 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:49:31,076 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:49:31,076 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 07:49:31,077 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:49:31,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:49:31,080 INFO L85 PathProgramCache]: Analyzing trace with hash -939671271, now seen corresponding path program 1 times [2022-11-19 07:49:31,080 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:49:31,081 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1232609857] [2022-11-19 07:49:31,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:49:31,081 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:49:31,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:49:31,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 07:49:31,233 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:49:31,233 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1232609857] [2022-11-19 07:49:31,234 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1232609857] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:49:31,234 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:49:31,234 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 07:49:31,235 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [944969143] [2022-11-19 07:49:31,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:49:31,235 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:49:31,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:49:31,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:49:31,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:49:31,237 INFO L87 Difference]: Start difference. First operand 1662 states and 2341 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) [2022-11-19 07:49:33,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 07:49:34,977 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:49:34,977 INFO L93 Difference]: Finished difference Result 1664 states and 2342 transitions. [2022-11-19 07:49:34,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:49:34,978 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 [2022-11-19 07:49:34,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:49:34,992 INFO L225 Difference]: With dead ends: 1664 [2022-11-19 07:49:34,992 INFO L226 Difference]: Without dead ends: 1661 [2022-11-19 07:49:34,994 INFO L412 NwaCegarLoop]: 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 [2022-11-19 07:49:35,003 INFO L413 NwaCegarLoop]: 1017 mSDtfsCounter, 1166 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 162 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1168 SdHoareTripleChecker+Valid, 1017 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 162 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2022-11-19 07:49:35,005 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1168 Valid, 1017 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 162 Invalid, 1 Unknown, 0 Unchecked, 3.6s Time] [2022-11-19 07:49:35,010 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1661 states. [2022-11-19 07:49:35,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1661 to 1661. [2022-11-19 07:49:35,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1661 states, 1048 states have (on average 1.3416030534351144) internal successors, (1406), 1080 states have internal predecessors, (1406), 469 states have call successors, (469), 144 states have call predecessors, (469), 143 states have return successors, (464), 456 states have call predecessors, (464), 464 states have call successors, (464) [2022-11-19 07:49:35,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1661 states and 2339 transitions. [2022-11-19 07:49:35,142 INFO L78 Accepts]: Start accepts. Automaton has 1661 states and 2339 transitions. Word has length 14 [2022-11-19 07:49:35,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:49:35,143 INFO L495 AbstractCegarLoop]: Abstraction has 1661 states and 2339 transitions. [2022-11-19 07:49:35,143 INFO L496 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) [2022-11-19 07:49:35,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2339 transitions. [2022-11-19 07:49:35,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-19 07:49:35,150 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:49:35,151 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:49:35,151 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-19 07:49:35,151 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:49:35,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:49:35,153 INFO L85 PathProgramCache]: Analyzing trace with hash 934490688, now seen corresponding path program 1 times [2022-11-19 07:49:35,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:49:35,153 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [805067374] [2022-11-19 07:49:35,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:49:35,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:49:35,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:49:35,410 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 07:49:35,410 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:49:35,410 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [805067374] [2022-11-19 07:49:35,411 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [805067374] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:49:35,411 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:49:35,411 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 07:49:35,412 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [249033448] [2022-11-19 07:49:35,412 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:49:35,412 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:49:35,413 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:49:35,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:49:35,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:49:35,414 INFO L87 Difference]: Start difference. First operand 1661 states and 2339 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) [2022-11-19 07:49:37,617 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 07:49:41,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:49:41,606 INFO L93 Difference]: Finished difference Result 4952 states and 7120 transitions. [2022-11-19 07:49:41,607 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:49:41,607 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 [2022-11-19 07:49:41,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:49:41,637 INFO L225 Difference]: With dead ends: 4952 [2022-11-19 07:49:41,637 INFO L226 Difference]: Without dead ends: 3292 [2022-11-19 07:49:41,648 INFO L412 NwaCegarLoop]: 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 [2022-11-19 07:49:41,655 INFO L413 NwaCegarLoop]: 1462 mSDtfsCounter, 1171 mSDsluCounter, 1020 mSDsCounter, 0 mSdLazyCounter, 364 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1173 SdHoareTripleChecker+Valid, 2482 SdHoareTripleChecker+Invalid, 370 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 364 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2022-11-19 07:49:41,657 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1173 Valid, 2482 Invalid, 370 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 364 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2022-11-19 07:49:41,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3292 states. [2022-11-19 07:49:42,028 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3292 to 3285. [2022-11-19 07:49:42,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3285 states, 2077 states have (on average 1.3418391911410688) internal successors, (2787), 2137 states have internal predecessors, (2787), 928 states have call successors, (928), 281 states have call predecessors, (928), 279 states have return successors, (990), 906 states have call predecessors, (990), 922 states have call successors, (990) [2022-11-19 07:49:42,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 3285 states and 4705 transitions. [2022-11-19 07:49:42,069 INFO L78 Accepts]: Start accepts. Automaton has 3285 states and 4705 transitions. Word has length 15 [2022-11-19 07:49:42,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:49:42,070 INFO L495 AbstractCegarLoop]: Abstraction has 3285 states and 4705 transitions. [2022-11-19 07:49:42,070 INFO L496 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) [2022-11-19 07:49:42,071 INFO L276 IsEmpty]: Start isEmpty. Operand 3285 states and 4705 transitions. [2022-11-19 07:49:42,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-19 07:49:42,075 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:49:42,075 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:49:42,076 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-19 07:49:42,077 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:49:42,078 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:49:42,078 INFO L85 PathProgramCache]: Analyzing trace with hash -1096025860, now seen corresponding path program 1 times [2022-11-19 07:49:42,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:49:42,079 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1639067727] [2022-11-19 07:49:42,079 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:49:42,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:49:42,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:49:42,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 07:49:42,290 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:49:42,294 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1639067727] [2022-11-19 07:49:42,294 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1639067727] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:49:42,294 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:49:42,295 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 07:49:42,295 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1519330926] [2022-11-19 07:49:42,295 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:49:42,296 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:49:42,296 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:49:42,296 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:49:42,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:49:42,297 INFO L87 Difference]: Start difference. First operand 3285 states and 4705 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) [2022-11-19 07:49:44,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 07:49:46,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:49:46,431 INFO L93 Difference]: Finished difference Result 3287 states and 4706 transitions. [2022-11-19 07:49:46,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:49:46,432 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 [2022-11-19 07:49:46,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:49:46,460 INFO L225 Difference]: With dead ends: 3287 [2022-11-19 07:49:46,461 INFO L226 Difference]: Without dead ends: 3284 [2022-11-19 07:49:46,465 INFO L412 NwaCegarLoop]: 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 [2022-11-19 07:49:46,466 INFO L413 NwaCegarLoop]: 1015 mSDtfsCounter, 1162 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 162 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1164 SdHoareTripleChecker+Valid, 1015 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 162 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2022-11-19 07:49:46,467 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1164 Valid, 1015 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 162 Invalid, 1 Unknown, 0 Unchecked, 3.9s Time] [2022-11-19 07:49:46,473 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3284 states. [2022-11-19 07:49:46,700 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3284 to 3284. [2022-11-19 07:49:46,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3284 states, 2077 states have (on average 1.3413577274915744) internal successors, (2786), 2136 states have internal predecessors, (2786), 927 states have call successors, (927), 281 states have call predecessors, (927), 279 states have return successors, (990), 906 states have call predecessors, (990), 922 states have call successors, (990) [2022-11-19 07:49:46,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 3284 states and 4703 transitions. [2022-11-19 07:49:46,729 INFO L78 Accepts]: Start accepts. Automaton has 3284 states and 4703 transitions. Word has length 16 [2022-11-19 07:49:46,729 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:49:46,730 INFO L495 AbstractCegarLoop]: Abstraction has 3284 states and 4703 transitions. [2022-11-19 07:49:46,730 INFO L496 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) [2022-11-19 07:49:46,730 INFO L276 IsEmpty]: Start isEmpty. Operand 3284 states and 4703 transitions. [2022-11-19 07:49:46,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-19 07:49:46,732 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:49:46,732 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:49:46,732 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-19 07:49:46,733 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:49:46,733 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:49:46,734 INFO L85 PathProgramCache]: Analyzing trace with hash 382475459, now seen corresponding path program 1 times [2022-11-19 07:49:46,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:49:46,734 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [270971484] [2022-11-19 07:49:46,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:49:46,736 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:49:46,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:49:47,091 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 07:49:47,092 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:49:47,092 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [270971484] [2022-11-19 07:49:47,092 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [270971484] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:49:47,093 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:49:47,093 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 07:49:47,093 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1893506469] [2022-11-19 07:49:47,094 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:49:47,094 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:49:47,094 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:49:47,095 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:49:47,095 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:49:47,096 INFO L87 Difference]: Start difference. First operand 3284 states and 4703 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) [2022-11-19 07:49:49,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 07:49:50,996 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:49:50,996 INFO L93 Difference]: Finished difference Result 3286 states and 4704 transitions. [2022-11-19 07:49:50,997 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:49:50,998 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 [2022-11-19 07:49:50,998 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:49:51,027 INFO L225 Difference]: With dead ends: 3286 [2022-11-19 07:49:51,027 INFO L226 Difference]: Without dead ends: 3277 [2022-11-19 07:49:51,031 INFO L412 NwaCegarLoop]: 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 [2022-11-19 07:49:51,033 INFO L413 NwaCegarLoop]: 1014 mSDtfsCounter, 1159 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 161 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1161 SdHoareTripleChecker+Valid, 1014 SdHoareTripleChecker+Invalid, 162 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 161 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2022-11-19 07:49:51,034 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1161 Valid, 1014 Invalid, 162 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 161 Invalid, 1 Unknown, 0 Unchecked, 3.5s Time] [2022-11-19 07:49:51,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3277 states. [2022-11-19 07:49:51,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3277 to 3277. [2022-11-19 07:49:51,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3277 states, 2071 states have (on average 1.3408981168517624) internal successors, (2777), 2129 states have internal predecessors, (2777), 926 states have call successors, (926), 281 states have call predecessors, (926), 279 states have return successors, (990), 906 states have call predecessors, (990), 922 states have call successors, (990) [2022-11-19 07:49:51,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3277 states to 3277 states and 4693 transitions. [2022-11-19 07:49:51,422 INFO L78 Accepts]: Start accepts. Automaton has 3277 states and 4693 transitions. Word has length 17 [2022-11-19 07:49:51,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:49:51,423 INFO L495 AbstractCegarLoop]: Abstraction has 3277 states and 4693 transitions. [2022-11-19 07:49:51,423 INFO L496 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) [2022-11-19 07:49:51,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3277 states and 4693 transitions. [2022-11-19 07:49:51,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-19 07:49:51,429 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:49:51,429 INFO L195 NwaCegarLoop]: 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] [2022-11-19 07:49:51,430 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-19 07:49:51,430 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:49:51,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:49:51,431 INFO L85 PathProgramCache]: Analyzing trace with hash -1604275041, now seen corresponding path program 1 times [2022-11-19 07:49:51,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:49:51,432 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1346170554] [2022-11-19 07:49:51,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:49:51,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:49:51,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:49:51,738 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-19 07:49:51,739 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:49:51,739 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1346170554] [2022-11-19 07:49:51,739 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1346170554] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:49:51,740 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:49:51,740 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 07:49:51,740 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1818916902] [2022-11-19 07:49:51,740 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:49:51,741 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:49:51,741 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:49:51,742 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:49:51,742 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:49:51,743 INFO L87 Difference]: Start difference. First operand 3277 states and 4693 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) [2022-11-19 07:49:54,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 07:49:57,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:49:57,655 INFO L93 Difference]: Finished difference Result 8108 states and 11586 transitions. [2022-11-19 07:49:57,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:49:57,656 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 [2022-11-19 07:49:57,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:49:57,695 INFO L225 Difference]: With dead ends: 8108 [2022-11-19 07:49:57,695 INFO L226 Difference]: Without dead ends: 4832 [2022-11-19 07:49:57,713 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:49:57,714 INFO L413 NwaCegarLoop]: 1447 mSDtfsCounter, 1124 mSDsluCounter, 1004 mSDsCounter, 0 mSdLazyCounter, 369 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1126 SdHoareTripleChecker+Valid, 2451 SdHoareTripleChecker+Invalid, 371 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 369 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2022-11-19 07:49:57,715 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1126 Valid, 2451 Invalid, 371 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 369 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2022-11-19 07:49:57,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4832 states. [2022-11-19 07:49:58,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4832 to 4819. [2022-11-19 07:49:58,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4819 states, 3033 states have (on average 1.3353115727002967) internal successors, (4050), 3119 states have internal predecessors, (4050), 1367 states have call successors, (1367), 420 states have call predecessors, (1367), 418 states have return successors, (1461), 1339 states have call predecessors, (1461), 1363 states have call successors, (1461) [2022-11-19 07:49:58,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4819 states to 4819 states and 6878 transitions. [2022-11-19 07:49:58,179 INFO L78 Accepts]: Start accepts. Automaton has 4819 states and 6878 transitions. Word has length 39 [2022-11-19 07:49:58,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:49:58,179 INFO L495 AbstractCegarLoop]: Abstraction has 4819 states and 6878 transitions. [2022-11-19 07:49:58,181 INFO L496 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) [2022-11-19 07:49:58,181 INFO L276 IsEmpty]: Start isEmpty. Operand 4819 states and 6878 transitions. [2022-11-19 07:49:58,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-19 07:49:58,193 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:49:58,193 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:49:58,193 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-19 07:49:58,195 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:49:58,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:49:58,196 INFO L85 PathProgramCache]: Analyzing trace with hash 779774189, now seen corresponding path program 1 times [2022-11-19 07:49:58,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:49:58,196 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270824171] [2022-11-19 07:49:58,196 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:49:58,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:49:58,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:49:58,697 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-19 07:49:58,697 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:49:58,698 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1270824171] [2022-11-19 07:49:58,698 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1270824171] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:49:58,698 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:49:58,698 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 07:49:58,699 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1475890714] [2022-11-19 07:49:58,699 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:49:58,700 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 07:49:58,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:49:58,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 07:49:58,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-19 07:49:58,701 INFO L87 Difference]: Start difference. First operand 4819 states and 6878 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) [2022-11-19 07:50:01,065 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 07:50:06,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:50:06,674 INFO L93 Difference]: Finished difference Result 9667 states and 13799 transitions. [2022-11-19 07:50:06,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 07:50:06,675 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 [2022-11-19 07:50:06,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:50:06,729 INFO L225 Difference]: With dead ends: 9667 [2022-11-19 07:50:06,730 INFO L226 Difference]: Without dead ends: 6435 [2022-11-19 07:50:06,750 INFO L412 NwaCegarLoop]: 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 [2022-11-19 07:50:06,751 INFO L413 NwaCegarLoop]: 1987 mSDtfsCounter, 1143 mSDsluCounter, 2009 mSDsCounter, 0 mSdLazyCounter, 662 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1145 SdHoareTripleChecker+Valid, 3996 SdHoareTripleChecker+Invalid, 666 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 662 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2022-11-19 07:50:06,752 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1145 Valid, 3996 Invalid, 666 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 662 Invalid, 1 Unknown, 0 Unchecked, 7.5s Time] [2022-11-19 07:50:06,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6435 states. [2022-11-19 07:50:07,399 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6435 to 6413. [2022-11-19 07:50:07,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6413 states, 4037 states have (on average 1.335397572454793) internal successors, (5391), 4151 states have internal predecessors, (5391), 1818 states have call successors, (1818), 559 states have call predecessors, (1818), 557 states have return successors, (1944), 1782 states have call predecessors, (1944), 1814 states have call successors, (1944) [2022-11-19 07:50:07,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6413 states to 6413 states and 9153 transitions. [2022-11-19 07:50:07,448 INFO L78 Accepts]: Start accepts. Automaton has 6413 states and 9153 transitions. Word has length 47 [2022-11-19 07:50:07,451 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:50:07,451 INFO L495 AbstractCegarLoop]: Abstraction has 6413 states and 9153 transitions. [2022-11-19 07:50:07,452 INFO L496 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) [2022-11-19 07:50:07,452 INFO L276 IsEmpty]: Start isEmpty. Operand 6413 states and 9153 transitions. [2022-11-19 07:50:07,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-19 07:50:07,461 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:50:07,461 INFO L195 NwaCegarLoop]: 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] [2022-11-19 07:50:07,462 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-19 07:50:07,462 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:50:07,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:50:07,463 INFO L85 PathProgramCache]: Analyzing trace with hash 407020243, now seen corresponding path program 1 times [2022-11-19 07:50:07,463 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:50:07,463 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622562261] [2022-11-19 07:50:07,463 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:50:07,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:50:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:50:08,089 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-19 07:50:08,090 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:50:08,090 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622562261] [2022-11-19 07:50:08,091 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1622562261] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:50:08,091 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:50:08,091 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 07:50:08,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557852330] [2022-11-19 07:50:08,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:50:08,093 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 07:50:08,093 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:50:08,094 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 07:50:08,094 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 07:50:08,095 INFO L87 Difference]: Start difference. First operand 6413 states and 9153 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) [2022-11-19 07:50:10,376 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 07:50:13,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:50:13,767 INFO L93 Difference]: Finished difference Result 12300 states and 17854 transitions. [2022-11-19 07:50:13,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 07:50:13,768 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 [2022-11-19 07:50:13,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:50:13,827 INFO L225 Difference]: With dead ends: 12300 [2022-11-19 07:50:13,827 INFO L226 Difference]: Without dead ends: 7474 [2022-11-19 07:50:13,858 INFO L412 NwaCegarLoop]: 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 [2022-11-19 07:50:13,860 INFO L413 NwaCegarLoop]: 1227 mSDtfsCounter, 1410 mSDsluCounter, 1050 mSDsCounter, 0 mSdLazyCounter, 404 mSolverCounterSat, 58 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1412 SdHoareTripleChecker+Valid, 2277 SdHoareTripleChecker+Invalid, 463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 58 IncrementalHoareTripleChecker+Valid, 404 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2022-11-19 07:50:13,860 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1412 Valid, 2277 Invalid, 463 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [58 Valid, 404 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2022-11-19 07:50:13,872 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7474 states. [2022-11-19 07:50:14,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7474 to 6399. [2022-11-19 07:50:14,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6399 states, 4027 states have (on average 1.3342438539855972) internal successors, (5373), 4141 states have internal predecessors, (5373), 1814 states have call successors, (1814), 559 states have call predecessors, (1814), 557 states have return successors, (1938), 1778 states have call predecessors, (1938), 1810 states have call successors, (1938) [2022-11-19 07:50:14,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6399 states to 6399 states and 9125 transitions. [2022-11-19 07:50:14,611 INFO L78 Accepts]: Start accepts. Automaton has 6399 states and 9125 transitions. Word has length 55 [2022-11-19 07:50:14,613 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:50:14,613 INFO L495 AbstractCegarLoop]: Abstraction has 6399 states and 9125 transitions. [2022-11-19 07:50:14,613 INFO L496 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) [2022-11-19 07:50:14,614 INFO L276 IsEmpty]: Start isEmpty. Operand 6399 states and 9125 transitions. [2022-11-19 07:50:14,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-19 07:50:14,631 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:50:14,631 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:50:14,632 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-19 07:50:14,632 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:50:14,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:50:14,633 INFO L85 PathProgramCache]: Analyzing trace with hash 2087021969, now seen corresponding path program 1 times [2022-11-19 07:50:14,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:50:14,633 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135616585] [2022-11-19 07:50:14,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:50:14,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:50:14,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:50:14,946 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-19 07:50:14,946 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:50:14,946 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135616585] [2022-11-19 07:50:14,947 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2135616585] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:50:14,947 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:50:14,947 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 07:50:14,948 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053590505] [2022-11-19 07:50:14,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:50:14,948 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:50:14,949 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:50:14,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:50:14,950 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:50:14,950 INFO L87 Difference]: Start difference. First operand 6399 states and 9125 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) [2022-11-19 07:50:16,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 07:50:18,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 07:50:22,762 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 07:50:24,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:50:24,895 INFO L93 Difference]: Finished difference Result 16182 states and 22952 transitions. [2022-11-19 07:50:24,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:50:24,896 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 [2022-11-19 07:50:24,896 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:50:24,952 INFO L225 Difference]: With dead ends: 16182 [2022-11-19 07:50:24,952 INFO L226 Difference]: Without dead ends: 9784 [2022-11-19 07:50:24,985 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:50:24,986 INFO L413 NwaCegarLoop]: 1419 mSDtfsCounter, 882 mSDsluCounter, 930 mSDsCounter, 0 mSdLazyCounter, 447 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 884 SdHoareTripleChecker+Valid, 2349 SdHoareTripleChecker+Invalid, 450 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 447 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.2s IncrementalHoareTripleChecker+Time [2022-11-19 07:50:24,987 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [884 Valid, 2349 Invalid, 450 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 447 Invalid, 2 Unknown, 0 Unchecked, 9.2s Time] [2022-11-19 07:50:25,002 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9784 states. [2022-11-19 07:50:25,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9784 to 9771. [2022-11-19 07:50:25,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9771 states, 6087 states have (on average 1.3172334483325119) internal successors, (8018), 6285 states have internal predecessors, (8018), 2797 states have call successors, (2797), 888 states have call predecessors, (2797), 886 states have return successors, (2993), 2737 states have call predecessors, (2993), 2793 states have call successors, (2993) [2022-11-19 07:50:25,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9771 states to 9771 states and 13808 transitions. [2022-11-19 07:50:25,830 INFO L78 Accepts]: Start accepts. Automaton has 9771 states and 13808 transitions. Word has length 88 [2022-11-19 07:50:25,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:50:25,831 INFO L495 AbstractCegarLoop]: Abstraction has 9771 states and 13808 transitions. [2022-11-19 07:50:25,831 INFO L496 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) [2022-11-19 07:50:25,832 INFO L276 IsEmpty]: Start isEmpty. Operand 9771 states and 13808 transitions. [2022-11-19 07:50:25,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-11-19 07:50:25,849 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:50:25,849 INFO L195 NwaCegarLoop]: 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] [2022-11-19 07:50:25,849 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-19 07:50:25,850 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:50:25,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:50:25,851 INFO L85 PathProgramCache]: Analyzing trace with hash 2030707080, now seen corresponding path program 1 times [2022-11-19 07:50:25,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:50:25,851 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1886819704] [2022-11-19 07:50:25,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:50:25,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:50:26,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:50:26,182 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-19 07:50:26,183 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:50:26,183 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1886819704] [2022-11-19 07:50:26,183 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1886819704] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:50:26,184 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:50:26,184 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 07:50:26,184 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515323311] [2022-11-19 07:50:26,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:50:26,185 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:50:26,185 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:50:26,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:50:26,187 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:50:26,187 INFO L87 Difference]: Start difference. First operand 9771 states and 13808 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) [2022-11-19 07:50:28,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 07:50:32,436 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:50:32,436 INFO L93 Difference]: Finished difference Result 22801 states and 32237 transitions. [2022-11-19 07:50:32,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:50:32,437 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 [2022-11-19 07:50:32,437 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:50:32,522 INFO L225 Difference]: With dead ends: 22801 [2022-11-19 07:50:32,522 INFO L226 Difference]: Without dead ends: 13031 [2022-11-19 07:50:32,575 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:50:32,575 INFO L413 NwaCegarLoop]: 1830 mSDtfsCounter, 1026 mSDsluCounter, 992 mSDsCounter, 0 mSdLazyCounter, 461 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1028 SdHoareTripleChecker+Valid, 2822 SdHoareTripleChecker+Invalid, 464 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 461 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2022-11-19 07:50:32,576 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1028 Valid, 2822 Invalid, 464 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 461 Invalid, 1 Unknown, 0 Unchecked, 5.4s Time] [2022-11-19 07:50:32,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13031 states. [2022-11-19 07:50:33,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13031 to 13018. [2022-11-19 07:50:33,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13018 states, 8210 states have (on average 1.3294762484774665) internal successors, (10915), 8446 states have internal predecessors, (10915), 3621 states have call successors, (3621), 1188 states have call predecessors, (3621), 1186 states have return successors, (3869), 3551 states have call predecessors, (3869), 3617 states have call successors, (3869) [2022-11-19 07:50:33,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13018 states to 13018 states and 18405 transitions. [2022-11-19 07:50:33,815 INFO L78 Accepts]: Start accepts. Automaton has 13018 states and 18405 transitions. Word has length 92 [2022-11-19 07:50:33,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:50:33,816 INFO L495 AbstractCegarLoop]: Abstraction has 13018 states and 18405 transitions. [2022-11-19 07:50:33,816 INFO L496 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) [2022-11-19 07:50:33,817 INFO L276 IsEmpty]: Start isEmpty. Operand 13018 states and 18405 transitions. [2022-11-19 07:50:33,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-19 07:50:33,846 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:50:33,846 INFO L195 NwaCegarLoop]: 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] [2022-11-19 07:50:33,846 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-19 07:50:33,847 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:50:33,847 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:50:33,848 INFO L85 PathProgramCache]: Analyzing trace with hash -773138685, now seen corresponding path program 1 times [2022-11-19 07:50:33,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:50:33,848 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2042544364] [2022-11-19 07:50:33,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:50:33,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:50:34,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:50:34,873 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-19 07:50:34,873 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:50:34,873 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2042544364] [2022-11-19 07:50:34,874 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2042544364] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:50:34,874 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:50:34,874 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-19 07:50:34,875 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1155614876] [2022-11-19 07:50:34,875 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:50:34,875 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-19 07:50:34,876 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:50:34,876 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-19 07:50:34,876 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-19 07:50:34,877 INFO L87 Difference]: Start difference. First operand 13018 states and 18405 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) [2022-11-19 07:50:37,395 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 07:50:42,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:50:42,420 INFO L93 Difference]: Finished difference Result 17195 states and 24280 transitions. [2022-11-19 07:50:42,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-19 07:50:42,421 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 [2022-11-19 07:50:42,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:50:42,423 INFO L225 Difference]: With dead ends: 17195 [2022-11-19 07:50:42,423 INFO L226 Difference]: Without dead ends: 0 [2022-11-19 07:50:42,461 INFO L412 NwaCegarLoop]: 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 [2022-11-19 07:50:42,462 INFO L413 NwaCegarLoop]: 755 mSDtfsCounter, 24 mSDsluCounter, 3700 mSDsCounter, 0 mSdLazyCounter, 855 mSolverCounterSat, 15 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 4455 SdHoareTripleChecker+Invalid, 871 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 855 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.1s IncrementalHoareTripleChecker+Time [2022-11-19 07:50:42,463 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 4455 Invalid, 871 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 855 Invalid, 1 Unknown, 0 Unchecked, 7.1s Time] [2022-11-19 07:50:42,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-19 07:50:42,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-19 07:50:42,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 07:50:42,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-19 07:50:42,469 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 96 [2022-11-19 07:50:42,469 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:50:42,469 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-19 07:50:42,469 INFO L496 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) [2022-11-19 07:50:42,470 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-19 07:50:42,470 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-19 07:50:42,473 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-19 07:50:42,474 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-19 07:50:42,477 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-19 07:51:10,439 INFO L899 garLoopResultBuilder]: For program point atomic_setEXIT(lines 3978 3984) no Hoare annotation was computed. [2022-11-19 07:51:10,439 INFO L902 garLoopResultBuilder]: At program point atomic_setENTRY(lines 3978 3984) the Hoare annotation is: true [2022-11-19 07:51:10,440 INFO L902 garLoopResultBuilder]: At program point dlfb_ops_blankENTRY(lines 5436 5462) the Hoare annotation is: true [2022-11-19 07:51:10,440 INFO L902 garLoopResultBuilder]: At program point L5455(line 5455) the Hoare annotation is: true [2022-11-19 07:51:10,440 INFO L899 garLoopResultBuilder]: For program point L5455-1(line 5455) no Hoare annotation was computed. [2022-11-19 07:51:10,440 INFO L899 garLoopResultBuilder]: For program point L5449(lines 5449 5452) no Hoare annotation was computed. [2022-11-19 07:51:10,441 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_blankFINAL(lines 5436 5462) no Hoare annotation was computed. [2022-11-19 07:51:10,441 INFO L902 garLoopResultBuilder]: At program point L5445(line 5445) the Hoare annotation is: true [2022-11-19 07:51:10,441 INFO L899 garLoopResultBuilder]: For program point L5445-1(line 5445) no Hoare annotation was computed. [2022-11-19 07:51:10,441 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_blankEXIT(lines 5436 5462) no Hoare annotation was computed. [2022-11-19 07:51:10,441 INFO L902 garLoopResultBuilder]: At program point L5458(line 5458) the Hoare annotation is: true [2022-11-19 07:51:10,442 INFO L902 garLoopResultBuilder]: At program point L5456-1(line 5456) the Hoare annotation is: true [2022-11-19 07:51:10,442 INFO L902 garLoopResultBuilder]: At program point L5454(line 5454) the Hoare annotation is: true [2022-11-19 07:51:10,442 INFO L899 garLoopResultBuilder]: For program point L5458-1(line 5458) no Hoare annotation was computed. [2022-11-19 07:51:10,442 INFO L902 garLoopResultBuilder]: At program point L5456(line 5456) the Hoare annotation is: true [2022-11-19 07:51:10,442 INFO L899 garLoopResultBuilder]: For program point L5454-1(line 5454) no Hoare annotation was computed. [2022-11-19 07:51:10,443 INFO L899 garLoopResultBuilder]: For program point L5448(line 5448) no Hoare annotation was computed. [2022-11-19 07:51:10,443 INFO L902 garLoopResultBuilder]: At program point L5444-2(lines 5444 5447) the Hoare annotation is: true [2022-11-19 07:51:10,443 INFO L899 garLoopResultBuilder]: For program point L5444(lines 5444 5447) no Hoare annotation was computed. [2022-11-19 07:51:10,443 INFO L899 garLoopResultBuilder]: For program point dlfb_vidreg_lockEXIT(lines 4371 4377) no Hoare annotation was computed. [2022-11-19 07:51:10,443 INFO L902 garLoopResultBuilder]: At program point L4374(line 4374) the Hoare annotation is: true [2022-11-19 07:51:10,444 INFO L902 garLoopResultBuilder]: At program point dlfb_vidreg_lockENTRY(lines 4371 4377) the Hoare annotation is: true [2022-11-19 07:51:10,444 INFO L899 garLoopResultBuilder]: For program point L4374-1(line 4374) no Hoare annotation was computed. [2022-11-19 07:51:10,444 INFO L899 garLoopResultBuilder]: For program point L7496-1(line 7496) no Hoare annotation was computed. [2022-11-19 07:51:10,444 INFO L902 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 7495 7497) the Hoare annotation is: true [2022-11-19 07:51:10,444 INFO L902 garLoopResultBuilder]: At program point L7496(line 7496) the Hoare annotation is: true [2022-11-19 07:51:10,445 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 7495 7497) no Hoare annotation was computed. [2022-11-19 07:51:10,445 INFO L899 garLoopResultBuilder]: For program point L5000-1(lines 5000 5001) no Hoare annotation was computed. [2022-11-19 07:51:10,445 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_fillrectEXIT(lines 4995 5004) no Hoare annotation was computed. [2022-11-19 07:51:10,445 INFO L902 garLoopResultBuilder]: At program point L5000(lines 5000 5001) the Hoare annotation is: true [2022-11-19 07:51:10,445 INFO L902 garLoopResultBuilder]: At program point dlfb_ops_fillrectENTRY(lines 4995 5004) the Hoare annotation is: true [2022-11-19 07:51:10,446 INFO L902 garLoopResultBuilder]: At program point L4990(lines 4990 4991) the Hoare annotation is: true [2022-11-19 07:51:10,446 INFO L902 garLoopResultBuilder]: At program point dlfb_ops_imageblitENTRY(lines 4985 4994) the Hoare annotation is: true [2022-11-19 07:51:10,446 INFO L899 garLoopResultBuilder]: For program point L4990-1(lines 4990 4991) no Hoare annotation was computed. [2022-11-19 07:51:10,446 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_imageblitEXIT(lines 4985 4994) no Hoare annotation was computed. [2022-11-19 07:51:10,446 INFO L899 garLoopResultBuilder]: For program point kref_subEXIT(lines 4098 4118) no Hoare annotation was computed. [2022-11-19 07:51:10,447 INFO L895 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))) [2022-11-19 07:51:10,447 INFO L895 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|))) [2022-11-19 07:51:10,448 INFO L899 garLoopResultBuilder]: For program point L4111(lines 4111 4115) no Hoare annotation was computed. [2022-11-19 07:51:10,448 INFO L899 garLoopResultBuilder]: For program point L4112-1(line 4112) no Hoare annotation was computed. [2022-11-19 07:51:10,448 INFO L895 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|))) [2022-11-19 07:51:10,449 INFO L895 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|))) [2022-11-19 07:51:10,449 INFO L895 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|))) [2022-11-19 07:51:10,450 INFO L895 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|))) [2022-11-19 07:51:10,450 INFO L899 garLoopResultBuilder]: For program point L4105(lines 4105 4108) no Hoare annotation was computed. [2022-11-19 07:51:10,450 INFO L899 garLoopResultBuilder]: For program point L4104-1(line 4104) no Hoare annotation was computed. [2022-11-19 07:51:10,450 INFO L899 garLoopResultBuilder]: For program point kref_subFINAL(lines 4098 4118) no Hoare annotation was computed. [2022-11-19 07:51:10,450 INFO L899 garLoopResultBuilder]: For program point L6402-1(line 6402) no Hoare annotation was computed. [2022-11-19 07:51:10,451 INFO L899 garLoopResultBuilder]: For program point L6414(line 6414) no Hoare annotation was computed. [2022-11-19 07:51:10,451 INFO L899 garLoopResultBuilder]: For program point L6412-2(lines 6412 6417) no Hoare annotation was computed. [2022-11-19 07:51:10,451 INFO L899 garLoopResultBuilder]: For program point L6412(lines 6412 6417) no Hoare annotation was computed. [2022-11-19 07:51:10,451 INFO L902 garLoopResultBuilder]: At program point L6413-1(line 6413) the Hoare annotation is: true [2022-11-19 07:51:10,452 INFO L902 garLoopResultBuilder]: At program point L6413(line 6413) the Hoare annotation is: true [2022-11-19 07:51:10,452 INFO L899 garLoopResultBuilder]: For program point dlfb_submit_urbEXIT(lines 6398 6420) no Hoare annotation was computed. [2022-11-19 07:51:10,452 INFO L902 garLoopResultBuilder]: At program point L6406(lines 6403 6408) the Hoare annotation is: true [2022-11-19 07:51:10,452 INFO L902 garLoopResultBuilder]: At program point dlfb_submit_urbENTRY(lines 6398 6420) the Hoare annotation is: true [2022-11-19 07:51:10,452 INFO L902 garLoopResultBuilder]: At program point L6402(line 6402) the Hoare annotation is: true [2022-11-19 07:51:10,453 INFO L902 garLoopResultBuilder]: At program point L6403(lines 6403 6409) the Hoare annotation is: true [2022-11-19 07:51:10,453 INFO L902 garLoopResultBuilder]: At program point L6231(line 6231) the Hoare annotation is: true [2022-11-19 07:51:10,453 INFO L899 garLoopResultBuilder]: For program point L6231-1(line 6231) no Hoare annotation was computed. [2022-11-19 07:51:10,453 INFO L902 garLoopResultBuilder]: At program point L6233(line 6233) the Hoare annotation is: true [2022-11-19 07:51:10,453 INFO L899 garLoopResultBuilder]: For program point L6233-1(lines 6207 6237) no Hoare annotation was computed. [2022-11-19 07:51:10,454 INFO L902 garLoopResultBuilder]: At program point L6227(line 6227) the Hoare annotation is: true [2022-11-19 07:51:10,454 INFO L899 garLoopResultBuilder]: For program point L6227-1(line 6227) no Hoare annotation was computed. [2022-11-19 07:51:10,454 INFO L902 garLoopResultBuilder]: At program point L6229(line 6229) the Hoare annotation is: true [2022-11-19 07:51:10,454 INFO L899 garLoopResultBuilder]: For program point dlfb_urb_completionEXIT(lines 6207 6237) no Hoare annotation was computed. [2022-11-19 07:51:10,454 INFO L899 garLoopResultBuilder]: For program point L6229-1(lines 6212 6236) no Hoare annotation was computed. [2022-11-19 07:51:10,455 INFO L902 garLoopResultBuilder]: At program point L6225(line 6225) the Hoare annotation is: true [2022-11-19 07:51:10,455 INFO L902 garLoopResultBuilder]: At program point dlfb_urb_completionENTRY(lines 6207 6237) the Hoare annotation is: true [2022-11-19 07:51:10,455 INFO L899 garLoopResultBuilder]: For program point L6225-1(line 6225) no Hoare annotation was computed. [2022-11-19 07:51:10,455 INFO L902 garLoopResultBuilder]: At program point L6219(line 6219) the Hoare annotation is: true [2022-11-19 07:51:10,455 INFO L899 garLoopResultBuilder]: For program point L6215(lines 6215 6223) no Hoare annotation was computed. [2022-11-19 07:51:10,456 INFO L899 garLoopResultBuilder]: For program point L6215-1(lines 6215 6223) no Hoare annotation was computed. [2022-11-19 07:51:10,456 INFO L902 garLoopResultBuilder]: At program point L6226(line 6226) the Hoare annotation is: true [2022-11-19 07:51:10,456 INFO L899 garLoopResultBuilder]: For program point L6226-1(line 6226) no Hoare annotation was computed. [2022-11-19 07:51:10,456 INFO L899 garLoopResultBuilder]: For program point L6216-5(lines 6216 6221) no Hoare annotation was computed. [2022-11-19 07:51:10,456 INFO L899 garLoopResultBuilder]: For program point INIT_LIST_HEADEXIT(lines 3896 3903) no Hoare annotation was computed. [2022-11-19 07:51:10,457 INFO L902 garLoopResultBuilder]: At program point INIT_LIST_HEADENTRY(lines 3896 3903) the Hoare annotation is: true [2022-11-19 07:51:10,457 INFO L895 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|))) [2022-11-19 07:51:10,457 INFO L895 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|))) [2022-11-19 07:51:10,458 INFO L899 garLoopResultBuilder]: For program point L5234-1(line 5234) no Hoare annotation was computed. [2022-11-19 07:51:10,458 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2022-11-19 07:51:10,458 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-19 07:51:10,458 INFO L895 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|))) [2022-11-19 07:51:10,459 INFO L895 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|))) [2022-11-19 07:51:10,459 INFO L895 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|))) [2022-11-19 07:51:10,459 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2022-11-19 07:51:10,459 INFO L899 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2022-11-19 07:51:10,460 INFO L895 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|))) [2022-11-19 07:51:10,460 INFO L895 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|))) [2022-11-19 07:51:10,460 INFO L895 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|))) [2022-11-19 07:51:10,460 INFO L899 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2022-11-19 07:51:10,461 INFO L895 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|))) [2022-11-19 07:51:10,461 INFO L899 garLoopResultBuilder]: For program point L-1-11(line -1) no Hoare annotation was computed. [2022-11-19 07:51:10,461 INFO L895 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|))) [2022-11-19 07:51:10,461 INFO L895 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|))) [2022-11-19 07:51:10,462 INFO L899 garLoopResultBuilder]: For program point L5237-1(line 5237) no Hoare annotation was computed. [2022-11-19 07:51:10,462 INFO L899 garLoopResultBuilder]: For program point L5233-2(lines 5233 5236) no Hoare annotation was computed. [2022-11-19 07:51:10,462 INFO L899 garLoopResultBuilder]: For program point L-1-14(line -1) no Hoare annotation was computed. [2022-11-19 07:51:10,462 INFO L899 garLoopResultBuilder]: For program point L5233(lines 5233 5236) no Hoare annotation was computed. [2022-11-19 07:51:10,463 INFO L902 garLoopResultBuilder]: At program point L4093(line 4093) the Hoare annotation is: true [2022-11-19 07:51:10,463 INFO L902 garLoopResultBuilder]: At program point L4090(line 4090) the Hoare annotation is: true [2022-11-19 07:51:10,463 INFO L902 garLoopResultBuilder]: At program point L4088(line 4088) the Hoare annotation is: true [2022-11-19 07:51:10,463 INFO L902 garLoopResultBuilder]: At program point L4089-1(lines 4089 4092) the Hoare annotation is: true [2022-11-19 07:51:10,463 INFO L899 garLoopResultBuilder]: For program point L4089(lines 4089 4092) no Hoare annotation was computed. [2022-11-19 07:51:10,464 INFO L902 garLoopResultBuilder]: At program point L4086(line 4086) the Hoare annotation is: true [2022-11-19 07:51:10,464 INFO L899 garLoopResultBuilder]: For program point L4088-1(line 4088) no Hoare annotation was computed. [2022-11-19 07:51:10,464 INFO L899 garLoopResultBuilder]: For program point L4086-1(line 4086) no Hoare annotation was computed. [2022-11-19 07:51:10,464 INFO L899 garLoopResultBuilder]: For program point kref_getEXIT(lines 4081 4097) no Hoare annotation was computed. [2022-11-19 07:51:10,464 INFO L902 garLoopResultBuilder]: At program point kref_getENTRY(lines 4081 4097) the Hoare annotation is: true [2022-11-19 07:51:10,465 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_openFINAL(lines 5194 5226) no Hoare annotation was computed. [2022-11-19 07:51:10,465 INFO L902 garLoopResultBuilder]: At program point L5211(line 5211) the Hoare annotation is: true [2022-11-19 07:51:10,465 INFO L902 garLoopResultBuilder]: At program point L5211-1(line 5211) the Hoare annotation is: true [2022-11-19 07:51:10,465 INFO L902 garLoopResultBuilder]: At program point L5209(line 5209) the Hoare annotation is: true [2022-11-19 07:51:10,465 INFO L899 garLoopResultBuilder]: For program point L5209-1(line 5209) no Hoare annotation was computed. [2022-11-19 07:51:10,466 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_openEXIT(lines 5194 5226) no Hoare annotation was computed. [2022-11-19 07:51:10,466 INFO L899 garLoopResultBuilder]: For program point L5210-4(lines 5210 5221) no Hoare annotation was computed. [2022-11-19 07:51:10,466 INFO L899 garLoopResultBuilder]: For program point L5210-2(lines 5210 5221) no Hoare annotation was computed. [2022-11-19 07:51:10,466 INFO L899 garLoopResultBuilder]: For program point L5204(lines 5204 5207) no Hoare annotation was computed. [2022-11-19 07:51:10,466 INFO L899 garLoopResultBuilder]: For program point L5200(lines 5200 5203) no Hoare annotation was computed. [2022-11-19 07:51:10,467 INFO L902 garLoopResultBuilder]: At program point dlfb_ops_openENTRY(lines 5194 5226) the Hoare annotation is: true [2022-11-19 07:51:10,467 INFO L902 garLoopResultBuilder]: At program point L3952(lines 3949 3954) the Hoare annotation is: true [2022-11-19 07:51:10,467 INFO L899 garLoopResultBuilder]: For program point get_cyclesEXIT(lines 4058 4065) no Hoare annotation was computed. [2022-11-19 07:51:10,467 INFO L902 garLoopResultBuilder]: At program point get_cyclesENTRY(lines 4058 4065) the Hoare annotation is: true [2022-11-19 07:51:10,467 INFO L902 garLoopResultBuilder]: At program point L3949(lines 3949 3955) the Hoare annotation is: true [2022-11-19 07:51:10,467 INFO L899 garLoopResultBuilder]: For program point L3947-1(lines 3947 3948) no Hoare annotation was computed. [2022-11-19 07:51:10,467 INFO L902 garLoopResultBuilder]: At program point L3947(lines 3947 3948) the Hoare annotation is: true [2022-11-19 07:51:10,468 INFO L899 garLoopResultBuilder]: For program point upEXIT(lines 7644 7646) no Hoare annotation was computed. [2022-11-19 07:51:10,468 INFO L902 garLoopResultBuilder]: At program point upENTRY(lines 7644 7646) the Hoare annotation is: true [2022-11-19 07:51:10,468 INFO L902 garLoopResultBuilder]: At program point dlfb_set_registerENTRY(lines 4350 4370) the Hoare annotation is: true [2022-11-19 07:51:10,468 INFO L899 garLoopResultBuilder]: For program point dlfb_set_registerEXIT(lines 4350 4370) no Hoare annotation was computed. [2022-11-19 07:51:10,468 INFO L902 garLoopResultBuilder]: At program point dlfb_ops_mmapENTRY(lines 4540 4583) the Hoare annotation is: true [2022-11-19 07:51:10,469 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_mmapFINAL(lines 4540 4583) no Hoare annotation was computed. [2022-11-19 07:51:10,469 INFO L899 garLoopResultBuilder]: For program point L4563(lines 4563 4566) no Hoare annotation was computed. [2022-11-19 07:51:10,469 INFO L902 garLoopResultBuilder]: At program point L4574(lines 4548 4582) the Hoare annotation is: true [2022-11-19 07:51:10,469 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_mmapEXIT(lines 4540 4583) no Hoare annotation was computed. [2022-11-19 07:51:10,469 INFO L899 garLoopResultBuilder]: For program point L4552(lines 4552 4555) no Hoare annotation was computed. [2022-11-19 07:51:10,470 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_ioctlEXIT(lines 5118 5173) no Hoare annotation was computed. [2022-11-19 07:51:10,470 INFO L902 garLoopResultBuilder]: At program point L4144(line 4144) the Hoare annotation is: true [2022-11-19 07:51:10,470 INFO L899 garLoopResultBuilder]: For program point L5168-1(line 5168) no Hoare annotation was computed. [2022-11-19 07:51:10,470 INFO L899 garLoopResultBuilder]: For program point L4144-1(line 4144) no Hoare annotation was computed. [2022-11-19 07:51:10,470 INFO L902 garLoopResultBuilder]: At program point L5168(line 5168) the Hoare annotation is: true [2022-11-19 07:51:10,470 INFO L899 garLoopResultBuilder]: For program point L4140(line 4140) no Hoare annotation was computed. [2022-11-19 07:51:10,471 INFO L902 garLoopResultBuilder]: At program point L5127(line 5127) the Hoare annotation is: true [2022-11-19 07:51:10,471 INFO L899 garLoopResultBuilder]: For program point L5127-1(line 5127) no Hoare annotation was computed. [2022-11-19 07:51:10,471 INFO L902 garLoopResultBuilder]: At program point dlfb_ops_ioctlENTRY(lines 5118 5173) the Hoare annotation is: true [2022-11-19 07:51:10,471 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_ioctlFINAL(lines 5118 5173) no Hoare annotation was computed. [2022-11-19 07:51:10,471 INFO L899 garLoopResultBuilder]: For program point L5144(lines 5144 5147) no Hoare annotation was computed. [2022-11-19 07:51:10,471 INFO L899 garLoopResultBuilder]: For program point L4149-1(line 4149) no Hoare annotation was computed. [2022-11-19 07:51:10,472 INFO L902 garLoopResultBuilder]: At program point L4149(line 4149) the Hoare annotation is: true [2022-11-19 07:51:10,472 INFO L899 garLoopResultBuilder]: For program point L4145(lines 4145 4156) no Hoare annotation was computed. [2022-11-19 07:51:10,472 INFO L902 garLoopResultBuilder]: At program point L4145-2(lines 4141 4157) the Hoare annotation is: true [2022-11-19 07:51:10,472 INFO L899 garLoopResultBuilder]: For program point L4141(lines 4141 4157) no Hoare annotation was computed. [2022-11-19 07:51:10,472 INFO L899 garLoopResultBuilder]: For program point L5132(lines 5132 5141) no Hoare annotation was computed. [2022-11-19 07:51:10,473 INFO L899 garLoopResultBuilder]: For program point L5128(lines 5128 5131) no Hoare annotation was computed. [2022-11-19 07:51:10,473 INFO L902 garLoopResultBuilder]: At program point L4150-2(lines 4150 4154) the Hoare annotation is: true [2022-11-19 07:51:10,473 INFO L902 garLoopResultBuilder]: At program point L4146(line 4146) the Hoare annotation is: true [2022-11-19 07:51:10,473 INFO L899 garLoopResultBuilder]: For program point L4146-1(line 4146) no Hoare annotation was computed. [2022-11-19 07:51:10,474 INFO L902 garLoopResultBuilder]: At program point L4142(line 4142) the Hoare annotation is: true [2022-11-19 07:51:10,474 INFO L899 garLoopResultBuilder]: For program point L4142-1(line 4142) no Hoare annotation was computed. [2022-11-19 07:51:10,474 INFO L899 garLoopResultBuilder]: For program point L4155(line 4155) no Hoare annotation was computed. [2022-11-19 07:51:10,474 INFO L899 garLoopResultBuilder]: For program point L5142(lines 5142 5170) no Hoare annotation was computed. [2022-11-19 07:51:10,474 INFO L899 garLoopResultBuilder]: For program point L5142-2(lines 5142 5170) no Hoare annotation was computed. [2022-11-19 07:51:10,475 INFO L902 garLoopResultBuilder]: At program point L4139-1(line 4139) the Hoare annotation is: true [2022-11-19 07:51:10,475 INFO L902 garLoopResultBuilder]: At program point L4139(line 4139) the Hoare annotation is: true [2022-11-19 07:51:10,475 INFO L902 garLoopResultBuilder]: At program point L4164(line 4164) the Hoare annotation is: true [2022-11-19 07:51:10,475 INFO L902 garLoopResultBuilder]: At program point L4164-1(line 4164) the Hoare annotation is: true [2022-11-19 07:51:10,475 INFO L899 garLoopResultBuilder]: For program point dlfb_free_framebuffer_workEXIT(lines 5283 5292) no Hoare annotation was computed. [2022-11-19 07:51:10,476 INFO L902 garLoopResultBuilder]: At program point L5289(line 5289) the Hoare annotation is: true [2022-11-19 07:51:10,476 INFO L902 garLoopResultBuilder]: At program point dlfb_free_framebuffer_workENTRY(lines 5283 5292) the Hoare annotation is: true [2022-11-19 07:51:10,476 INFO L899 garLoopResultBuilder]: For program point dlfb_free_framebuffer_workFINAL(lines 5283 5292) no Hoare annotation was computed. [2022-11-19 07:51:10,476 INFO L899 garLoopResultBuilder]: For program point usb_control_msgEXIT(lines 7654 7656) no Hoare annotation was computed. [2022-11-19 07:51:10,476 INFO L902 garLoopResultBuilder]: At program point usb_control_msgENTRY(lines 7654 7656) the Hoare annotation is: true [2022-11-19 07:51:10,477 INFO L899 garLoopResultBuilder]: For program point L5279(line 5279) no Hoare annotation was computed. [2022-11-19 07:51:10,477 INFO L902 garLoopResultBuilder]: At program point L5273(line 5273) the Hoare annotation is: true [2022-11-19 07:51:10,477 INFO L902 garLoopResultBuilder]: At program point L5269-2(lines 5269 5272) the Hoare annotation is: true [2022-11-19 07:51:10,477 INFO L899 garLoopResultBuilder]: For program point L5269(lines 5269 5272) no Hoare annotation was computed. [2022-11-19 07:51:10,477 INFO L902 garLoopResultBuilder]: At program point dlfb_free_framebufferENTRY(lines 5253 5282) the Hoare annotation is: true [2022-11-19 07:51:10,478 INFO L899 garLoopResultBuilder]: For program point dlfb_free_framebufferEXIT(lines 5253 5282) no Hoare annotation was computed. [2022-11-19 07:51:10,478 INFO L902 garLoopResultBuilder]: At program point L5270(line 5270) the Hoare annotation is: true [2022-11-19 07:51:10,478 INFO L899 garLoopResultBuilder]: For program point L5270-1(line 5270) no Hoare annotation was computed. [2022-11-19 07:51:10,478 INFO L902 garLoopResultBuilder]: At program point L5258(lines 5258 5278) the Hoare annotation is: true [2022-11-19 07:51:10,478 INFO L902 garLoopResultBuilder]: At program point L5258-2(lines 5258 5278) the Hoare annotation is: true [2022-11-19 07:51:10,479 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_copyareaEXIT(lines 4975 4984) no Hoare annotation was computed. [2022-11-19 07:51:10,479 INFO L902 garLoopResultBuilder]: At program point dlfb_ops_copyareaENTRY(lines 4975 4984) the Hoare annotation is: true [2022-11-19 07:51:10,479 INFO L899 garLoopResultBuilder]: For program point L4980-1(lines 4980 4981) no Hoare annotation was computed. [2022-11-19 07:51:10,479 INFO L902 garLoopResultBuilder]: At program point L4980(lines 4980 4981) the Hoare annotation is: true [2022-11-19 07:51:10,479 INFO L902 garLoopResultBuilder]: At program point L4381(line 4381) the Hoare annotation is: true [2022-11-19 07:51:10,480 INFO L899 garLoopResultBuilder]: For program point L4381-1(line 4381) no Hoare annotation was computed. [2022-11-19 07:51:10,480 INFO L902 garLoopResultBuilder]: At program point dlfb_vidreg_unlockENTRY(lines 4378 4384) the Hoare annotation is: true [2022-11-19 07:51:10,480 INFO L899 garLoopResultBuilder]: For program point dlfb_vidreg_unlockEXIT(lines 4378 4384) no Hoare annotation was computed. [2022-11-19 07:51:10,480 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-19 07:51:10,480 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-19 07:51:10,481 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2022-11-19 07:51:10,481 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-19 07:51:10,481 INFO L902 garLoopResultBuilder]: At program point dlfb_var_color_formatENTRY(lines 5327 5347) the Hoare annotation is: true [2022-11-19 07:51:10,481 INFO L899 garLoopResultBuilder]: For program point dlfb_var_color_formatEXIT(lines 5327 5347) no Hoare annotation was computed. [2022-11-19 07:51:10,481 INFO L899 garLoopResultBuilder]: For program point usb_free_urbEXIT(lines 7663 7665) no Hoare annotation was computed. [2022-11-19 07:51:10,482 INFO L902 garLoopResultBuilder]: At program point usb_free_urbENTRY(lines 7663 7665) the Hoare annotation is: true [2022-11-19 07:51:10,482 INFO L902 garLoopResultBuilder]: At program point __create_pipeENTRY(lines 4252 4257) the Hoare annotation is: true [2022-11-19 07:51:10,482 INFO L899 garLoopResultBuilder]: For program point __create_pipeEXIT(lines 4252 4257) no Hoare annotation was computed. [2022-11-19 07:51:10,482 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 4051 4057) the Hoare annotation is: true [2022-11-19 07:51:10,482 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 4051 4057) no Hoare annotation was computed. [2022-11-19 07:51:10,483 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 4269 4278) the Hoare annotation is: true [2022-11-19 07:51:10,483 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 4269 4278) no Hoare annotation was computed. [2022-11-19 07:51:10,483 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_check_varFINAL(lines 5348 5365) no Hoare annotation was computed. [2022-11-19 07:51:10,483 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_check_varEXIT(lines 5348 5365) no Hoare annotation was computed. [2022-11-19 07:51:10,483 INFO L902 garLoopResultBuilder]: At program point dlfb_ops_check_varENTRY(lines 5348 5365) the Hoare annotation is: true [2022-11-19 07:51:10,484 INFO L902 garLoopResultBuilder]: At program point L5358(line 5358) the Hoare annotation is: true [2022-11-19 07:51:10,484 INFO L902 garLoopResultBuilder]: At program point L5356-1(line 5356) the Hoare annotation is: true [2022-11-19 07:51:10,484 INFO L899 garLoopResultBuilder]: For program point L5358-1(line 5358) no Hoare annotation was computed. [2022-11-19 07:51:10,484 INFO L902 garLoopResultBuilder]: At program point L5356(line 5356) the Hoare annotation is: true [2022-11-19 07:51:10,484 INFO L899 garLoopResultBuilder]: For program point L5352(lines 5352 5355) no Hoare annotation was computed. [2022-11-19 07:51:10,485 INFO L899 garLoopResultBuilder]: For program point fb_add_videomodeEXIT(lines 7525 7527) no Hoare annotation was computed. [2022-11-19 07:51:10,485 INFO L902 garLoopResultBuilder]: At program point fb_add_videomodeENTRY(lines 7525 7527) the Hoare annotation is: true [2022-11-19 07:51:10,485 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_lock_of_fb_infoEXIT(lines 7207 7217) no Hoare annotation was computed. [2022-11-19 07:51:10,485 INFO L899 garLoopResultBuilder]: For program point L7210(lines 7210 7213) no Hoare annotation was computed. [2022-11-19 07:51:10,485 INFO L899 garLoopResultBuilder]: For program point L7212-1(lines 7210 7213) no Hoare annotation was computed. [2022-11-19 07:51:10,486 INFO L902 garLoopResultBuilder]: At program point L7212(line 7212) the Hoare annotation is: true [2022-11-19 07:51:10,486 INFO L902 garLoopResultBuilder]: At program point ldv_mutex_unlock_lock_of_fb_infoENTRY(lines 7207 7217) the Hoare annotation is: true [2022-11-19 07:51:10,486 INFO L899 garLoopResultBuilder]: For program point atomic_addEXIT(lines 3985 3991) no Hoare annotation was computed. [2022-11-19 07:51:10,486 INFO L902 garLoopResultBuilder]: At program point atomic_addENTRY(lines 3985 3991) the Hoare annotation is: true [2022-11-19 07:51:10,486 INFO L902 garLoopResultBuilder]: At program point dlfb_is_valid_modeENTRY(lines 5314 5326) the Hoare annotation is: true [2022-11-19 07:51:10,487 INFO L899 garLoopResultBuilder]: For program point dlfb_is_valid_modeEXIT(lines 5314 5326) no Hoare annotation was computed. [2022-11-19 07:51:10,487 INFO L899 garLoopResultBuilder]: For program point init_timer_keyEXIT(lines 7576 7578) no Hoare annotation was computed. [2022-11-19 07:51:10,487 INFO L902 garLoopResultBuilder]: At program point init_timer_keyENTRY(lines 7576 7578) the Hoare annotation is: true [2022-11-19 07:51:10,487 INFO L902 garLoopResultBuilder]: At program point L4475(line 4475) the Hoare annotation is: true [2022-11-19 07:51:10,487 INFO L899 garLoopResultBuilder]: For program point L4475-1(line 4475) no Hoare annotation was computed. [2022-11-19 07:51:10,488 INFO L899 garLoopResultBuilder]: For program point dlfb_set_register_lfsr16EXIT(lines 4470 4478) no Hoare annotation was computed. [2022-11-19 07:51:10,488 INFO L902 garLoopResultBuilder]: At program point dlfb_set_register_lfsr16ENTRY(lines 4470 4478) the Hoare annotation is: true [2022-11-19 07:51:10,488 INFO L902 garLoopResultBuilder]: At program point L4461(lines 4461 4465) the Hoare annotation is: true [2022-11-19 07:51:10,488 INFO L902 garLoopResultBuilder]: At program point L4457-3(lines 4453 4468) the Hoare annotation is: true [2022-11-19 07:51:10,488 INFO L899 garLoopResultBuilder]: For program point L6142(line 6142) no Hoare annotation was computed. [2022-11-19 07:51:10,489 INFO L902 garLoopResultBuilder]: At program point L6109(lines 6064 6144) the Hoare annotation is: true [2022-11-19 07:51:10,489 INFO L902 garLoopResultBuilder]: At program point L6105(line 6105) the Hoare annotation is: true [2022-11-19 07:51:10,489 INFO L902 garLoopResultBuilder]: At program point L6105-1(line 6105) the Hoare annotation is: true [2022-11-19 07:51:10,490 INFO L902 garLoopResultBuilder]: At program point L7571-1(line 7571) the Hoare annotation is: true [2022-11-19 07:51:10,490 INFO L902 garLoopResultBuilder]: At program point L7571(line 7571) the Hoare annotation is: true [2022-11-19 07:51:10,490 INFO L902 garLoopResultBuilder]: At program point L6068(lines 6068 6073) the Hoare annotation is: true [2022-11-19 07:51:10,490 INFO L899 garLoopResultBuilder]: For program point L6097(lines 6097 6101) no Hoare annotation was computed. [2022-11-19 07:51:10,491 INFO L899 garLoopResultBuilder]: For program point L6089(line 6089) no Hoare annotation was computed. [2022-11-19 07:51:10,491 INFO L902 garLoopResultBuilder]: At program point L6102(line 6102) the Hoare annotation is: true [2022-11-19 07:51:10,491 INFO L899 garLoopResultBuilder]: For program point L6102-1(line 6102) no Hoare annotation was computed. [2022-11-19 07:51:10,491 INFO L902 garLoopResultBuilder]: At program point dlfb_init_framebuffer_workENTRY(lines 6054 6145) the Hoare annotation is: true [2022-11-19 07:51:10,491 INFO L899 garLoopResultBuilder]: For program point dlfb_init_framebuffer_workEXIT(lines 6054 6145) no Hoare annotation was computed. [2022-11-19 07:51:10,492 INFO L899 garLoopResultBuilder]: For program point L6107(lines 6107 6111) no Hoare annotation was computed. [2022-11-19 07:51:10,492 INFO L902 garLoopResultBuilder]: At program point L6095(line 6095) the Hoare annotation is: true [2022-11-19 07:51:10,492 INFO L899 garLoopResultBuilder]: For program point dlfb_init_framebuffer_workFINAL(lines 6054 6145) no Hoare annotation was computed. [2022-11-19 07:51:10,492 INFO L902 garLoopResultBuilder]: At program point L6095-1(line 6095) the Hoare annotation is: true [2022-11-19 07:51:10,493 INFO L902 garLoopResultBuilder]: At program point L6091(lines 6091 6092) the Hoare annotation is: true [2022-11-19 07:51:10,493 INFO L899 garLoopResultBuilder]: For program point L6091-1(lines 6091 6092) no Hoare annotation was computed. [2022-11-19 07:51:10,493 INFO L902 garLoopResultBuilder]: At program point L6087(lines 6087 6088) the Hoare annotation is: true [2022-11-19 07:51:10,493 INFO L902 garLoopResultBuilder]: At program point L6087-1(lines 6087 6088) the Hoare annotation is: true [2022-11-19 07:51:10,493 INFO L902 garLoopResultBuilder]: At program point L5893(line 5893) the Hoare annotation is: true [2022-11-19 07:51:10,494 INFO L899 garLoopResultBuilder]: For program point L5893-1(line 5893) no Hoare annotation was computed. [2022-11-19 07:51:10,494 INFO L899 garLoopResultBuilder]: For program point L6079(lines 6079 6083) no Hoare annotation was computed. [2022-11-19 07:51:10,494 INFO L899 garLoopResultBuilder]: For program point L6104-1(line 6104) no Hoare annotation was computed. [2022-11-19 07:51:10,494 INFO L902 garLoopResultBuilder]: At program point L6104(line 6104) the Hoare annotation is: true [2022-11-19 07:51:10,495 INFO L899 garLoopResultBuilder]: For program point L6096(line 6096) no Hoare annotation was computed. [2022-11-19 07:51:10,495 INFO L902 garLoopResultBuilder]: At program point L5894(lines 5894 5895) the Hoare annotation is: true [2022-11-19 07:51:10,495 INFO L902 garLoopResultBuilder]: At program point L6121(lines 6064 6144) the Hoare annotation is: true [2022-11-19 07:51:10,495 INFO L899 garLoopResultBuilder]: For program point L6084-1(line 6084) no Hoare annotation was computed. [2022-11-19 07:51:10,495 INFO L902 garLoopResultBuilder]: At program point L5894-1(lines 5894 5895) the Hoare annotation is: true [2022-11-19 07:51:10,496 INFO L902 garLoopResultBuilder]: At program point L6084(line 6084) the Hoare annotation is: true [2022-11-19 07:51:10,496 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 7698 7700) no Hoare annotation was computed. [2022-11-19 07:51:10,496 INFO L902 garLoopResultBuilder]: At program point kfreeENTRY(lines 7698 7700) the Hoare annotation is: true [2022-11-19 07:51:10,496 INFO L902 garLoopResultBuilder]: At program point fb_destroy_modelistENTRY(lines 7544 7546) the Hoare annotation is: true [2022-11-19 07:51:10,496 INFO L899 garLoopResultBuilder]: For program point fb_destroy_modelistEXIT(lines 7544 7546) no Hoare annotation was computed. [2022-11-19 07:51:10,497 INFO L899 garLoopResultBuilder]: For program point __init_workEXIT(lines 7460 7462) no Hoare annotation was computed. [2022-11-19 07:51:10,497 INFO L902 garLoopResultBuilder]: At program point __init_workENTRY(lines 7460 7462) the Hoare annotation is: true [2022-11-19 07:51:10,497 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 7598 7600) the Hoare annotation is: true [2022-11-19 07:51:10,497 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 7598 7600) no Hoare annotation was computed. [2022-11-19 07:51:10,498 INFO L902 garLoopResultBuilder]: At program point fb_edid_to_monspecsENTRY(lines 7547 7549) the Hoare annotation is: true [2022-11-19 07:51:10,498 INFO L899 garLoopResultBuilder]: For program point fb_edid_to_monspecsEXIT(lines 7547 7549) no Hoare annotation was computed. [2022-11-19 07:51:10,498 INFO L899 garLoopResultBuilder]: For program point warn_slowpath_nullEXIT(lines 7694 7696) no Hoare annotation was computed. [2022-11-19 07:51:10,498 INFO L902 garLoopResultBuilder]: At program point warn_slowpath_nullENTRY(lines 7694 7696) the Hoare annotation is: true [2022-11-19 07:51:10,498 INFO L899 garLoopResultBuilder]: For program point list_del_initEXIT(lines 3913 3920) no Hoare annotation was computed. [2022-11-19 07:51:10,499 INFO L902 garLoopResultBuilder]: At program point L3917(line 3917) the Hoare annotation is: true [2022-11-19 07:51:10,499 INFO L902 garLoopResultBuilder]: At program point list_del_initENTRY(lines 3913 3920) the Hoare annotation is: true [2022-11-19 07:51:10,499 INFO L899 garLoopResultBuilder]: For program point list_del_initFINAL(lines 3913 3920) no Hoare annotation was computed. [2022-11-19 07:51:10,499 INFO L899 garLoopResultBuilder]: For program point vfreeEXIT(lines 7678 7680) no Hoare annotation was computed. [2022-11-19 07:51:10,500 INFO L902 garLoopResultBuilder]: At program point vfreeENTRY(lines 7678 7680) the Hoare annotation is: true [2022-11-19 07:51:10,500 INFO L902 garLoopResultBuilder]: At program point list_add_tailENTRY(lines 3905 3911) the Hoare annotation is: true [2022-11-19 07:51:10,500 INFO L899 garLoopResultBuilder]: For program point list_add_tailEXIT(lines 3905 3911) no Hoare annotation was computed. [2022-11-19 07:51:10,500 INFO L902 garLoopResultBuilder]: At program point L4928-1(line 4928) the Hoare annotation is: true [2022-11-19 07:51:10,500 INFO L902 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: true [2022-11-19 07:51:10,501 INFO L902 garLoopResultBuilder]: At program point L4887(line 4887) the Hoare annotation is: true [2022-11-19 07:51:10,501 INFO L899 garLoopResultBuilder]: For program point L4920-1(line 4920) no Hoare annotation was computed. [2022-11-19 07:51:10,501 INFO L899 garLoopResultBuilder]: For program point L4887-1(line 4887) no Hoare annotation was computed. [2022-11-19 07:51:10,501 INFO L902 garLoopResultBuilder]: At program point L4920(line 4920) the Hoare annotation is: true [2022-11-19 07:51:10,502 INFO L902 garLoopResultBuilder]: At program point L4879(line 4879) the Hoare annotation is: true [2022-11-19 07:51:10,502 INFO L899 garLoopResultBuilder]: For program point L4879-1(line 4879) no Hoare annotation was computed. [2022-11-19 07:51:10,502 INFO L899 garLoopResultBuilder]: For program point L4883-5(lines 4883 4886) no Hoare annotation was computed. [2022-11-19 07:51:10,502 INFO L899 garLoopResultBuilder]: For program point L4929(line 4929) no Hoare annotation was computed. [2022-11-19 07:51:10,502 INFO L899 garLoopResultBuilder]: For program point L4892-1(line 4892) no Hoare annotation was computed. [2022-11-19 07:51:10,503 INFO L902 garLoopResultBuilder]: At program point L4925(lines 4876 4932) the Hoare annotation is: true [2022-11-19 07:51:10,503 INFO L902 garLoopResultBuilder]: At program point L4892(line 4892) the Hoare annotation is: true [2022-11-19 07:51:10,503 INFO L899 garLoopResultBuilder]: For program point L4888(lines 4888 4891) no Hoare annotation was computed. [2022-11-19 07:51:10,503 INFO L902 garLoopResultBuilder]: At program point L4930(line 4930) the Hoare annotation is: true [2022-11-19 07:51:10,503 INFO L902 garLoopResultBuilder]: At program point L4926(line 4926) the Hoare annotation is: true [2022-11-19 07:51:10,504 INFO L899 garLoopResultBuilder]: For program point L4930-1(line 4930) no Hoare annotation was computed. [2022-11-19 07:51:10,504 INFO L899 garLoopResultBuilder]: For program point L4893(lines 4893 4896) no Hoare annotation was computed. [2022-11-19 07:51:10,504 INFO L899 garLoopResultBuilder]: For program point L4926-1(line 4926) no Hoare annotation was computed. [2022-11-19 07:51:10,504 INFO L899 garLoopResultBuilder]: For program point L4918(lines 4918 4924) no Hoare annotation was computed. [2022-11-19 07:51:10,504 INFO L899 garLoopResultBuilder]: For program point dlfb_handle_damageEXIT(lines 4860 4933) no Hoare annotation was computed. [2022-11-19 07:51:10,505 INFO L899 garLoopResultBuilder]: For program point L4906(lines 4906 4909) no Hoare annotation was computed. [2022-11-19 07:51:10,505 INFO L902 garLoopResultBuilder]: At program point dlfb_handle_damageENTRY(lines 4860 4933) the Hoare annotation is: true [2022-11-19 07:51:10,505 INFO L902 garLoopResultBuilder]: At program point L4927(line 4927) the Hoare annotation is: true [2022-11-19 07:51:10,505 INFO L899 garLoopResultBuilder]: For program point L4927-1(line 4927) no Hoare annotation was computed. [2022-11-19 07:51:10,505 INFO L902 garLoopResultBuilder]: At program point L4923(line 4923) the Hoare annotation is: true [2022-11-19 07:51:10,506 INFO L899 garLoopResultBuilder]: For program point L4923-1(line 4923) no Hoare annotation was computed. [2022-11-19 07:51:10,506 INFO L899 garLoopResultBuilder]: For program point dlfb_handle_damageFINAL(lines 4860 4933) no Hoare annotation was computed. [2022-11-19 07:51:10,506 INFO L902 garLoopResultBuilder]: At program point L4911(lines 4876 4932) the Hoare annotation is: true [2022-11-19 07:51:10,506 INFO L902 garLoopResultBuilder]: At program point L4903(lines 4903 4905) the Hoare annotation is: true [2022-11-19 07:51:10,506 INFO L899 garLoopResultBuilder]: For program point L4903-1(lines 4903 4905) no Hoare annotation was computed. [2022-11-19 07:51:10,507 INFO L902 garLoopResultBuilder]: At program point L5374(line 5374) the Hoare annotation is: true [2022-11-19 07:51:10,507 INFO L899 garLoopResultBuilder]: For program point L5374-1(line 5374) no Hoare annotation was computed. [2022-11-19 07:51:10,507 INFO L902 garLoopResultBuilder]: At program point dlfb_ops_set_parENTRY(lines 5366 5394) the Hoare annotation is: true [2022-11-19 07:51:10,507 INFO L902 garLoopResultBuilder]: At program point L5389(line 5389) the Hoare annotation is: true [2022-11-19 07:51:10,507 INFO L899 garLoopResultBuilder]: For program point L5389-1(line 5389) no Hoare annotation was computed. [2022-11-19 07:51:10,508 INFO L902 garLoopResultBuilder]: At program point L5383(lines 5383 5387) the Hoare annotation is: true [2022-11-19 07:51:10,508 INFO L899 garLoopResultBuilder]: For program point L5375-4(lines 5375 5391) no Hoare annotation was computed. [2022-11-19 07:51:10,508 INFO L899 garLoopResultBuilder]: For program point L5375-2(lines 5375 5391) no Hoare annotation was computed. [2022-11-19 07:51:10,508 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_set_parEXIT(lines 5366 5394) no Hoare annotation was computed. [2022-11-19 07:51:10,509 INFO L902 garLoopResultBuilder]: At program point L5382(lines 5375 5390) the Hoare annotation is: true [2022-11-19 07:51:10,509 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 7608 7610) the Hoare annotation is: true [2022-11-19 07:51:10,509 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 7608 7610) no Hoare annotation was computed. [2022-11-19 07:51:10,509 INFO L902 garLoopResultBuilder]: At program point dlfb_ops_setcolregENTRY(lines 5174 5193) the Hoare annotation is: true [2022-11-19 07:51:10,509 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_setcolregEXIT(lines 5174 5193) no Hoare annotation was computed. [2022-11-19 07:51:10,510 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6891 6896) the Hoare annotation is: true [2022-11-19 07:51:10,510 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6894) no Hoare annotation was computed. [2022-11-19 07:51:10,510 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6891 6896) no Hoare annotation was computed. [2022-11-19 07:51:10,510 INFO L902 garLoopResultBuilder]: At program point L4833(line 4833) the Hoare annotation is: true [2022-11-19 07:51:10,511 INFO L899 garLoopResultBuilder]: For program point L4833-1(line 4833) no Hoare annotation was computed. [2022-11-19 07:51:10,511 INFO L902 garLoopResultBuilder]: At program point L4627(lines 4593 4638) the Hoare annotation is: true [2022-11-19 07:51:10,511 INFO L902 garLoopResultBuilder]: At program point L4850(lines 4850 4854) the Hoare annotation is: true [2022-11-19 07:51:10,511 INFO L899 garLoopResultBuilder]: For program point L4776-2(lines 4776 4779) no Hoare annotation was computed. [2022-11-19 07:51:10,511 INFO L899 garLoopResultBuilder]: For program point L4776(lines 4776 4779) no Hoare annotation was computed. [2022-11-19 07:51:10,512 INFO L902 garLoopResultBuilder]: At program point L4611(lines 4593 4638) the Hoare annotation is: true [2022-11-19 07:51:10,512 INFO L899 garLoopResultBuilder]: For program point L4834(lines 4834 4837) no Hoare annotation was computed. [2022-11-19 07:51:10,512 INFO L902 garLoopResultBuilder]: At program point L4768(lines 4670 4787) the Hoare annotation is: true [2022-11-19 07:51:10,512 INFO L902 garLoopResultBuilder]: At program point L4727(lines 4727 4728) the Hoare annotation is: true [2022-11-19 07:51:10,512 INFO L899 garLoopResultBuilder]: For program point L4727-1(lines 4727 4728) no Hoare annotation was computed. [2022-11-19 07:51:10,513 INFO L902 garLoopResultBuilder]: At program point L4777(line 4777) the Hoare annotation is: true [2022-11-19 07:51:10,513 INFO L899 garLoopResultBuilder]: For program point L4777-1(line 4777) no Hoare annotation was computed. [2022-11-19 07:51:10,513 INFO L899 garLoopResultBuilder]: For program point L4621(lines 4621 4625) no Hoare annotation was computed. [2022-11-19 07:51:10,513 INFO L902 garLoopResultBuilder]: At program point L4737(lines 4732 4751) the Hoare annotation is: true [2022-11-19 07:51:10,513 INFO L899 garLoopResultBuilder]: For program point L4605(lines 4605 4609) no Hoare annotation was computed. [2022-11-19 07:51:10,514 INFO L899 garLoopResultBuilder]: For program point L4729(lines 4729 4754) no Hoare annotation was computed. [2022-11-19 07:51:10,514 INFO L902 garLoopResultBuilder]: At program point L4738-2(lines 4738 4742) the Hoare annotation is: true [2022-11-19 07:51:10,514 INFO L902 garLoopResultBuilder]: At program point L4730(lines 4730 4731) the Hoare annotation is: true [2022-11-19 07:51:10,514 INFO L902 garLoopResultBuilder]: At program point L4631(lines 4593 4638) the Hoare annotation is: true [2022-11-19 07:51:10,514 INFO L899 garLoopResultBuilder]: For program point L4730-1(lines 4730 4731) no Hoare annotation was computed. [2022-11-19 07:51:10,515 INFO L899 garLoopResultBuilder]: For program point dlfb_render_hlineFINAL(lines 4789 4859) no Hoare annotation was computed. [2022-11-19 07:51:10,515 INFO L902 garLoopResultBuilder]: At program point L4755(lines 4670 4787) the Hoare annotation is: true [2022-11-19 07:51:10,515 INFO L902 garLoopResultBuilder]: At program point L4615(lines 4593 4638) the Hoare annotation is: true [2022-11-19 07:51:10,515 INFO L902 garLoopResultBuilder]: At program point L4772(lines 4670 4787) the Hoare annotation is: true [2022-11-19 07:51:10,515 INFO L899 garLoopResultBuilder]: For program point L4814(lines 4814 4826) no Hoare annotation was computed. [2022-11-19 07:51:10,516 INFO L902 garLoopResultBuilder]: At program point L4839(line 4839) the Hoare annotation is: true [2022-11-19 07:51:10,516 INFO L899 garLoopResultBuilder]: For program point L4839-1(line 4839) no Hoare annotation was computed. [2022-11-19 07:51:10,516 INFO L899 garLoopResultBuilder]: For program point L4831(lines 4831 4848) no Hoare annotation was computed. [2022-11-19 07:51:10,516 INFO L899 garLoopResultBuilder]: For program point L4732(lines 4732 4752) no Hoare annotation was computed. [2022-11-19 07:51:10,516 INFO L899 garLoopResultBuilder]: For program point L4840(lines 4840 4843) no Hoare annotation was computed. [2022-11-19 07:51:10,517 INFO L899 garLoopResultBuilder]: For program point L4824-1(line 4824) no Hoare annotation was computed. [2022-11-19 07:51:10,517 INFO L902 garLoopResultBuilder]: At program point L4824(line 4824) the Hoare annotation is: true [2022-11-19 07:51:10,517 INFO L902 garLoopResultBuilder]: At program point dlfb_render_hlineENTRY(lines 4789 4859) the Hoare annotation is: true [2022-11-19 07:51:10,517 INFO L902 garLoopResultBuilder]: At program point L4849(lines 4806 4858) the Hoare annotation is: true [2022-11-19 07:51:10,518 INFO L899 garLoopResultBuilder]: For program point dlfb_render_hlineEXIT(lines 4789 4859) no Hoare annotation was computed. [2022-11-19 07:51:10,518 INFO L902 garLoopResultBuilder]: At program point L4775-1(lines 4775 4782) the Hoare annotation is: true [2022-11-19 07:51:10,518 INFO L899 garLoopResultBuilder]: For program point dlfb_usb_disconnectEXIT(lines 6146 6186) no Hoare annotation was computed. [2022-11-19 07:51:10,518 INFO L895 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))) [2022-11-19 07:51:10,519 INFO L895 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))) [2022-11-19 07:51:10,519 INFO L895 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))) [2022-11-19 07:51:10,519 INFO L899 garLoopResultBuilder]: For program point L6159(lines 6159 6175) no Hoare annotation was computed. [2022-11-19 07:51:10,519 INFO L899 garLoopResultBuilder]: For program point L6254(lines 6254 6257) no Hoare annotation was computed. [2022-11-19 07:51:10,520 INFO L899 garLoopResultBuilder]: For program point L6258-1(line 6258) no Hoare annotation was computed. [2022-11-19 07:51:10,520 INFO L895 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))) [2022-11-19 07:51:10,520 INFO L895 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))) [2022-11-19 07:51:10,520 INFO L899 garLoopResultBuilder]: For program point L6180-1(line 6180) no Hoare annotation was computed. [2022-11-19 07:51:10,521 INFO L895 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))) [2022-11-19 07:51:10,521 INFO L895 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))) [2022-11-19 07:51:10,521 INFO L899 garLoopResultBuilder]: For program point L6176(line 6176) no Hoare annotation was computed. [2022-11-19 07:51:10,522 INFO L895 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))) [2022-11-19 07:51:10,522 INFO L895 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))) [2022-11-19 07:51:10,522 INFO L895 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))) [2022-11-19 07:51:10,522 INFO L899 garLoopResultBuilder]: For program point L6259-1(line 6259) no Hoare annotation was computed. [2022-11-19 07:51:10,523 INFO L895 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))) [2022-11-19 07:51:10,523 INFO L895 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))) [2022-11-19 07:51:10,523 INFO L895 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))) [2022-11-19 07:51:10,524 INFO L895 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))) [2022-11-19 07:51:10,524 INFO L895 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))) [2022-11-19 07:51:10,524 INFO L895 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))) [2022-11-19 07:51:10,524 INFO L899 garLoopResultBuilder]: For program point L6157-1(line 6157) no Hoare annotation was computed. [2022-11-19 07:51:10,525 INFO L895 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))) [2022-11-19 07:51:10,525 INFO L895 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))) [2022-11-19 07:51:10,525 INFO L899 garLoopResultBuilder]: For program point L6183(line 6183) no Hoare annotation was computed. [2022-11-19 07:51:10,525 INFO L899 garLoopResultBuilder]: For program point L6179(lines 6179 6182) no Hoare annotation was computed. [2022-11-19 07:51:10,526 INFO L902 garLoopResultBuilder]: At program point L4295(line 4295) the Hoare annotation is: true [2022-11-19 07:51:10,526 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 4292 4298) no Hoare annotation was computed. [2022-11-19 07:51:10,526 INFO L899 garLoopResultBuilder]: For program point L4295-1(line 4295) no Hoare annotation was computed. [2022-11-19 07:51:10,526 INFO L902 garLoopResultBuilder]: At program point kzallocENTRY(lines 4292 4298) the Hoare annotation is: true [2022-11-19 07:51:10,526 INFO L902 garLoopResultBuilder]: At program point kmallocENTRY(lines 4284 4290) the Hoare annotation is: true [2022-11-19 07:51:10,527 INFO L902 garLoopResultBuilder]: At program point L4281(line 4281) the Hoare annotation is: true [2022-11-19 07:51:10,527 INFO L902 garLoopResultBuilder]: At program point L4281-1(line 4281) the Hoare annotation is: true [2022-11-19 07:51:10,527 INFO L899 garLoopResultBuilder]: For program point kmallocEXIT(lines 4284 4290) no Hoare annotation was computed. [2022-11-19 07:51:10,527 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 7485 7487) no Hoare annotation was computed. [2022-11-19 07:51:10,527 INFO L902 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 7485 7487) the Hoare annotation is: true [2022-11-19 07:51:10,528 INFO L899 garLoopResultBuilder]: For program point dlfb_setup_modesEXIT(lines 5525 5698) no Hoare annotation was computed. [2022-11-19 07:51:10,528 INFO L899 garLoopResultBuilder]: For program point L5089(lines 5089 5092) no Hoare annotation was computed. [2022-11-19 07:51:10,528 INFO L902 garLoopResultBuilder]: At program point L7682-1(line 7682) the Hoare annotation is: true [2022-11-19 07:51:10,528 INFO L902 garLoopResultBuilder]: At program point L7154(line 7154) the Hoare annotation is: true [2022-11-19 07:51:10,529 INFO L899 garLoopResultBuilder]: For program point L5486(lines 5486 5519) no Hoare annotation was computed. [2022-11-19 07:51:10,529 INFO L902 garLoopResultBuilder]: At program point L7154-1(lines 7152 7155) the Hoare annotation is: true [2022-11-19 07:51:10,529 INFO L899 garLoopResultBuilder]: For program point L5486-1(lines 5486 5519) no Hoare annotation was computed. [2022-11-19 07:51:10,529 INFO L902 garLoopResultBuilder]: At program point L7551-1(line 7551) the Hoare annotation is: true [2022-11-19 07:51:10,529 INFO L902 garLoopResultBuilder]: At program point L7551(line 7551) the Hoare annotation is: true [2022-11-19 07:51:10,530 INFO L902 garLoopResultBuilder]: At program point L5107(lines 5086 5116) the Hoare annotation is: true [2022-11-19 07:51:10,530 INFO L899 garLoopResultBuilder]: For program point L5652-2(lines 5652 5656) no Hoare annotation was computed. [2022-11-19 07:51:10,530 INFO L899 garLoopResultBuilder]: For program point L5652(lines 5652 5656) no Hoare annotation was computed. [2022-11-19 07:51:10,530 INFO L902 garLoopResultBuilder]: At program point L6858(line 6858) the Hoare annotation is: true [2022-11-19 07:51:10,530 INFO L902 garLoopResultBuilder]: At program point L6858-1(lines 6854 6861) the Hoare annotation is: true [2022-11-19 07:51:10,531 INFO L899 garLoopResultBuilder]: For program point L5504-2(lines 5486 5518) no Hoare annotation was computed. [2022-11-19 07:51:10,531 INFO L899 garLoopResultBuilder]: For program point L5504(lines 5504 5508) no Hoare annotation was computed. [2022-11-19 07:51:10,531 INFO L902 garLoopResultBuilder]: At program point L5653(lines 5653 5654) the Hoare annotation is: true [2022-11-19 07:51:10,531 INFO L899 garLoopResultBuilder]: For program point L5653-1(lines 5653 5654) no Hoare annotation was computed. [2022-11-19 07:51:10,531 INFO L902 garLoopResultBuilder]: At program point L5521(lines 5479 5523) the Hoare annotation is: true [2022-11-19 07:51:10,532 INFO L902 garLoopResultBuilder]: At program point L5571(lines 5541 5697) the Hoare annotation is: true [2022-11-19 07:51:10,532 INFO L902 garLoopResultBuilder]: At program point L5687(lines 5541 5697) the Hoare annotation is: true [2022-11-19 07:51:10,532 INFO L902 garLoopResultBuilder]: At program point L5621(lines 5607 5630) the Hoare annotation is: true [2022-11-19 07:51:10,532 INFO L899 garLoopResultBuilder]: For program point L5489(lines 5489 5493) no Hoare annotation was computed. [2022-11-19 07:51:10,532 INFO L902 garLoopResultBuilder]: At program point L7554(line 7554) the Hoare annotation is: true [2022-11-19 07:51:10,533 INFO L902 garLoopResultBuilder]: At program point L7554-1(line 7554) the Hoare annotation is: true [2022-11-19 07:51:10,533 INFO L902 garLoopResultBuilder]: At program point L5622(lines 5622 5626) the Hoare annotation is: true [2022-11-19 07:51:10,533 INFO L899 garLoopResultBuilder]: For program point L5688-2(lines 5688 5691) no Hoare annotation was computed. [2022-11-19 07:51:10,533 INFO L902 garLoopResultBuilder]: At program point L5556-1(line 5556) the Hoare annotation is: true [2022-11-19 07:51:10,533 INFO L899 garLoopResultBuilder]: For program point L5688-3(lines 5688 5691) no Hoare annotation was computed. [2022-11-19 07:51:10,534 INFO L902 garLoopResultBuilder]: At program point L5556(line 5556) the Hoare annotation is: true [2022-11-19 07:51:10,534 INFO L902 garLoopResultBuilder]: At program point L5672-2(lines 5672 5686) the Hoare annotation is: true [2022-11-19 07:51:10,534 INFO L902 garLoopResultBuilder]: At program point dlfb_setup_modesENTRY(lines 5525 5698) the Hoare annotation is: true [2022-11-19 07:51:10,534 INFO L902 garLoopResultBuilder]: At program point L5111(lines 5086 5116) the Hoare annotation is: true [2022-11-19 07:51:10,534 INFO L902 garLoopResultBuilder]: At program point L5689(line 5689) the Hoare annotation is: true [2022-11-19 07:51:10,535 INFO L899 garLoopResultBuilder]: For program point L5557(line 5557) no Hoare annotation was computed. [2022-11-19 07:51:10,535 INFO L899 garLoopResultBuilder]: For program point L5607(lines 5607 5631) no Hoare annotation was computed. [2022-11-19 07:51:10,535 INFO L902 garLoopResultBuilder]: At program point L5574(lines 5574 5578) the Hoare annotation is: true [2022-11-19 07:51:10,535 INFO L899 garLoopResultBuilder]: For program point L5607-2(lines 5541 5697) no Hoare annotation was computed. [2022-11-19 07:51:10,535 INFO L902 garLoopResultBuilder]: At program point L5674(line 5674) the Hoare annotation is: true [2022-11-19 07:51:10,536 INFO L899 garLoopResultBuilder]: For program point L5096-1(line 5096) no Hoare annotation was computed. [2022-11-19 07:51:10,536 INFO L899 garLoopResultBuilder]: For program point L5674-1(line 5674) no Hoare annotation was computed. [2022-11-19 07:51:10,536 INFO L902 garLoopResultBuilder]: At program point L7689-1(line 7689) the Hoare annotation is: true [2022-11-19 07:51:10,536 INFO L902 garLoopResultBuilder]: At program point L5096(line 5096) the Hoare annotation is: true [2022-11-19 07:51:10,536 INFO L902 garLoopResultBuilder]: At program point L7689(line 7689) the Hoare annotation is: true [2022-11-19 07:51:10,537 INFO L902 garLoopResultBuilder]: At program point L5658(lines 5632 5670) the Hoare annotation is: true [2022-11-19 07:51:10,537 INFO L899 garLoopResultBuilder]: For program point L5592-1(lines 5592 5606) no Hoare annotation was computed. [2022-11-19 07:51:10,537 INFO L899 garLoopResultBuilder]: For program point L5592(lines 5592 5606) no Hoare annotation was computed. [2022-11-19 07:51:10,537 INFO L902 garLoopResultBuilder]: At program point L5097(lines 5097 5098) the Hoare annotation is: true [2022-11-19 07:51:10,537 INFO L899 garLoopResultBuilder]: For program point L5097-1(lines 5097 5098) no Hoare annotation was computed. [2022-11-19 07:51:10,538 INFO L899 garLoopResultBuilder]: For program point L5114(line 5114) no Hoare annotation was computed. [2022-11-19 07:51:10,538 INFO L899 garLoopResultBuilder]: For program point L5692-2(lines 5692 5695) no Hoare annotation was computed. [2022-11-19 07:51:10,538 INFO L899 garLoopResultBuilder]: For program point L5692(lines 5692 5695) no Hoare annotation was computed. [2022-11-19 07:51:10,538 INFO L899 garLoopResultBuilder]: For program point L5494(lines 5494 5499) no Hoare annotation was computed. [2022-11-19 07:51:10,538 INFO L899 garLoopResultBuilder]: For program point L5593(lines 5593 5604) no Hoare annotation was computed. [2022-11-19 07:51:10,539 INFO L899 garLoopResultBuilder]: For program point L5494-2(lines 5494 5499) no Hoare annotation was computed. [2022-11-19 07:51:10,539 INFO L902 garLoopResultBuilder]: At program point L6865-1(line 6865) the Hoare annotation is: true [2022-11-19 07:51:10,539 INFO L902 garLoopResultBuilder]: At program point L6865(line 6865) the Hoare annotation is: true [2022-11-19 07:51:10,539 INFO L899 garLoopResultBuilder]: For program point L5676-2(lines 5676 5681) no Hoare annotation was computed. [2022-11-19 07:51:10,539 INFO L899 garLoopResultBuilder]: For program point L5676(lines 5676 5681) no Hoare annotation was computed. [2022-11-19 07:51:10,540 INFO L902 garLoopResultBuilder]: At program point L5577(lines 5541 5697) the Hoare annotation is: true [2022-11-19 07:51:10,540 INFO L902 garLoopResultBuilder]: At program point L5115(lines 5080 5117) the Hoare annotation is: true [2022-11-19 07:51:10,540 INFO L902 garLoopResultBuilder]: At program point L5594(line 5594) the Hoare annotation is: true [2022-11-19 07:51:10,540 INFO L902 garLoopResultBuilder]: At program point L5660(lines 5632 5670) the Hoare annotation is: true [2022-11-19 07:51:10,540 INFO L899 garLoopResultBuilder]: For program point L5561(lines 5561 5564) no Hoare annotation was computed. [2022-11-19 07:51:10,541 INFO L899 garLoopResultBuilder]: For program point L5594-1(line 5594) no Hoare annotation was computed. [2022-11-19 07:51:10,541 INFO L899 garLoopResultBuilder]: For program point L5561-1(lines 5561 5564) no Hoare annotation was computed. [2022-11-19 07:51:10,541 INFO L902 garLoopResultBuilder]: At program point L6866(lines 6862 6869) the Hoare annotation is: true [2022-11-19 07:51:10,541 INFO L899 garLoopResultBuilder]: For program point L5099(lines 5099 5104) no Hoare annotation was computed. [2022-11-19 07:51:10,541 INFO L902 garLoopResultBuilder]: At program point L5611(line 5611) the Hoare annotation is: true [2022-11-19 07:51:10,542 INFO L899 garLoopResultBuilder]: For program point L5611-1(line 5611) no Hoare annotation was computed. [2022-11-19 07:51:10,542 INFO L902 garLoopResultBuilder]: At program point L5677(line 5677) the Hoare annotation is: true [2022-11-19 07:51:10,542 INFO L899 garLoopResultBuilder]: For program point L5677-1(line 5677) no Hoare annotation was computed. [2022-11-19 07:51:10,542 INFO L902 garLoopResultBuilder]: At program point L5545-2(lines 5545 5548) the Hoare annotation is: true [2022-11-19 07:51:10,542 INFO L899 garLoopResultBuilder]: For program point L5512-2(lines 5512 5515) no Hoare annotation was computed. [2022-11-19 07:51:10,543 INFO L899 garLoopResultBuilder]: For program point L5545(lines 5545 5548) no Hoare annotation was computed. [2022-11-19 07:51:10,543 INFO L899 garLoopResultBuilder]: For program point L5512(lines 5512 5515) no Hoare annotation was computed. [2022-11-19 07:51:10,543 INFO L899 garLoopResultBuilder]: For program point L5595(lines 5595 5602) no Hoare annotation was computed. [2022-11-19 07:51:10,543 INFO L902 garLoopResultBuilder]: At program point L5562(line 5562) the Hoare annotation is: true [2022-11-19 07:51:10,543 INFO L899 garLoopResultBuilder]: For program point L5496-1(line 5496) no Hoare annotation was computed. [2022-11-19 07:51:10,544 INFO L902 garLoopResultBuilder]: At program point L5496(line 5496) the Hoare annotation is: true [2022-11-19 07:51:10,544 INFO L899 garLoopResultBuilder]: For program point L5612(lines 5612 5619) no Hoare annotation was computed. [2022-11-19 07:51:10,544 INFO L902 garLoopResultBuilder]: At program point L5513(line 5513) the Hoare annotation is: true [2022-11-19 07:51:10,544 INFO L899 garLoopResultBuilder]: For program point L5513-1(line 5513) no Hoare annotation was computed. [2022-11-19 07:51:10,544 INFO L902 garLoopResultBuilder]: At program point L5497(line 5497) the Hoare annotation is: true [2022-11-19 07:51:10,545 INFO L899 garLoopResultBuilder]: For program point L5497-1(line 5497) no Hoare annotation was computed. [2022-11-19 07:51:10,545 INFO L902 garLoopResultBuilder]: At program point L5679(lines 5679 5680) the Hoare annotation is: true [2022-11-19 07:51:10,545 INFO L899 garLoopResultBuilder]: For program point L5679-1(lines 5679 5680) no Hoare annotation was computed. [2022-11-19 07:51:10,545 INFO L899 garLoopResultBuilder]: For program point L5580-1(lines 5580 5591) no Hoare annotation was computed. [2022-11-19 07:51:10,545 INFO L902 garLoopResultBuilder]: At program point L5613(lines 5613 5614) the Hoare annotation is: true [2022-11-19 07:51:10,546 INFO L899 garLoopResultBuilder]: For program point L5580(lines 5580 5591) no Hoare annotation was computed. [2022-11-19 07:51:10,546 INFO L899 garLoopResultBuilder]: For program point L5613-1(lines 5613 5614) no Hoare annotation was computed. [2022-11-19 07:51:10,546 INFO L902 garLoopResultBuilder]: At program point L5597(line 5597) the Hoare annotation is: true [2022-11-19 07:51:10,546 INFO L899 garLoopResultBuilder]: For program point L5597-1(line 5597) no Hoare annotation was computed. [2022-11-19 07:51:10,546 INFO L899 garLoopResultBuilder]: For program point L5565(lines 5565 5570) no Hoare annotation was computed. [2022-11-19 07:51:10,547 INFO L899 garLoopResultBuilder]: For program point L5582(lines 5582 5589) no Hoare annotation was computed. [2022-11-19 07:51:10,547 INFO L899 garLoopResultBuilder]: For program point L5549(line 5549) no Hoare annotation was computed. [2022-11-19 07:51:10,547 INFO L902 garLoopResultBuilder]: At program point L5087(line 5087) the Hoare annotation is: true [2022-11-19 07:51:10,547 INFO L899 garLoopResultBuilder]: For program point L5632-1(lines 5632 5671) no Hoare annotation was computed. [2022-11-19 07:51:10,547 INFO L899 garLoopResultBuilder]: For program point L5087-1(line 5087) no Hoare annotation was computed. [2022-11-19 07:51:10,548 INFO L902 garLoopResultBuilder]: At program point L5583(line 5583) the Hoare annotation is: true [2022-11-19 07:51:10,548 INFO L899 garLoopResultBuilder]: For program point L5583-1(line 5583) no Hoare annotation was computed. [2022-11-19 07:51:10,548 INFO L899 garLoopResultBuilder]: For program point L5616-2(lines 5612 5619) no Hoare annotation was computed. [2022-11-19 07:51:10,548 INFO L899 garLoopResultBuilder]: For program point L7152(lines 7152 7155) no Hoare annotation was computed. [2022-11-19 07:51:10,548 INFO L899 garLoopResultBuilder]: For program point L5650(lines 5650 5651) no Hoare annotation was computed. [2022-11-19 07:51:10,549 INFO L899 garLoopResultBuilder]: For program point L5551(lines 5551 5555) no Hoare annotation was computed. [2022-11-19 07:51:10,549 INFO L902 garLoopResultBuilder]: At program point L7682(line 7682) the Hoare annotation is: true [2022-11-19 07:51:10,549 INFO L899 garLoopResultBuilder]: For program point schedule_delayed_workEXIT(lines 7624 7626) no Hoare annotation was computed. [2022-11-19 07:51:10,549 INFO L902 garLoopResultBuilder]: At program point schedule_delayed_workENTRY(lines 7624 7626) the Hoare annotation is: true [2022-11-19 07:51:10,549 INFO L899 garLoopResultBuilder]: For program point kref_putEXIT(lines 4119 4125) no Hoare annotation was computed. [2022-11-19 07:51:10,550 INFO L895 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))) [2022-11-19 07:51:10,550 INFO L899 garLoopResultBuilder]: For program point L4122-1(line 4122) no Hoare annotation was computed. [2022-11-19 07:51:10,550 INFO L895 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))) [2022-11-19 07:51:10,550 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 6898 6903) the Hoare annotation is: true [2022-11-19 07:51:10,551 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 6898 6903) no Hoare annotation was computed. [2022-11-19 07:51:10,551 INFO L899 garLoopResultBuilder]: For program point atomic_readEXIT(lines 3972 3977) no Hoare annotation was computed. [2022-11-19 07:51:10,551 INFO L902 garLoopResultBuilder]: At program point atomic_readENTRY(lines 3972 3977) the Hoare annotation is: true [2022-11-19 07:51:10,551 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2022-11-19 07:51:10,551 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-19 07:51:10,552 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2022-11-19 07:51:10,552 INFO L902 garLoopResultBuilder]: At program point usb_set_intfdataENTRY(lines 4208 4214) the Hoare annotation is: true [2022-11-19 07:51:10,552 INFO L899 garLoopResultBuilder]: For program point usb_set_intfdataEXIT(lines 4208 4214) no Hoare annotation was computed. [2022-11-19 07:51:10,552 INFO L895 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))) [2022-11-19 07:51:10,553 INFO L899 garLoopResultBuilder]: For program point L5310-1(line 5310) no Hoare annotation was computed. [2022-11-19 07:51:10,553 INFO L899 garLoopResultBuilder]: For program point L5304-1(line 5304) no Hoare annotation was computed. [2022-11-19 07:51:10,553 INFO L895 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))) [2022-11-19 07:51:10,553 INFO L899 garLoopResultBuilder]: For program point L5302-4(lines 5302 5308) no Hoare annotation was computed. [2022-11-19 07:51:10,553 INFO L895 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))) [2022-11-19 07:51:10,554 INFO L895 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))) [2022-11-19 07:51:10,554 INFO L899 garLoopResultBuilder]: For program point L5298-4(lines 5298 5301) no Hoare annotation was computed. [2022-11-19 07:51:10,554 INFO L899 garLoopResultBuilder]: For program point L5298-2(lines 5298 5301) no Hoare annotation was computed. [2022-11-19 07:51:10,554 INFO L899 garLoopResultBuilder]: For program point dlfb_ops_releaseEXIT(lines 5293 5313) no Hoare annotation was computed. [2022-11-19 07:51:10,555 INFO L895 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))) [2022-11-19 07:51:10,555 INFO L899 garLoopResultBuilder]: For program point L5299-1(line 5299) no Hoare annotation was computed. [2022-11-19 07:51:10,555 INFO L902 garLoopResultBuilder]: At program point lockdep_init_mapENTRY(lines 7595 7597) the Hoare annotation is: true [2022-11-19 07:51:10,555 INFO L899 garLoopResultBuilder]: For program point lockdep_init_mapEXIT(lines 7595 7597) no Hoare annotation was computed. [2022-11-19 07:51:10,555 INFO L902 garLoopResultBuilder]: At program point L6394(lines 6366 6396) the Hoare annotation is: true [2022-11-19 07:51:10,556 INFO L902 garLoopResultBuilder]: At program point L6390(line 6390) the Hoare annotation is: true [2022-11-19 07:51:10,556 INFO L899 garLoopResultBuilder]: For program point dlfb_get_urbEXIT(lines 6356 6397) no Hoare annotation was computed. [2022-11-19 07:51:10,556 INFO L899 garLoopResultBuilder]: For program point L6388-1(line 6388) no Hoare annotation was computed. [2022-11-19 07:51:10,556 INFO L902 garLoopResultBuilder]: At program point L6388(line 6388) the Hoare annotation is: true [2022-11-19 07:51:10,556 INFO L899 garLoopResultBuilder]: For program point L6390-1(line 6390) no Hoare annotation was computed. [2022-11-19 07:51:10,557 INFO L899 garLoopResultBuilder]: For program point L6380(lines 6380 6386) no Hoare annotation was computed. [2022-11-19 07:51:10,557 INFO L899 garLoopResultBuilder]: For program point L6376-1(line 6376) no Hoare annotation was computed. [2022-11-19 07:51:10,557 INFO L902 garLoopResultBuilder]: At program point L6376(line 6376) the Hoare annotation is: true [2022-11-19 07:51:10,557 INFO L899 garLoopResultBuilder]: For program point L6370(lines 6370 6375) no Hoare annotation was computed. [2022-11-19 07:51:10,557 INFO L902 garLoopResultBuilder]: At program point L6383(lines 6380 6385) the Hoare annotation is: true [2022-11-19 07:51:10,558 INFO L899 garLoopResultBuilder]: For program point L6379-1(line 6379) no Hoare annotation was computed. [2022-11-19 07:51:10,558 INFO L902 garLoopResultBuilder]: At program point L6379(line 6379) the Hoare annotation is: true [2022-11-19 07:51:10,558 INFO L902 garLoopResultBuilder]: At program point dlfb_get_urbENTRY(lines 6356 6397) the Hoare annotation is: true [2022-11-19 07:51:10,558 INFO L902 garLoopResultBuilder]: At program point L6377-1(line 6377) the Hoare annotation is: true [2022-11-19 07:51:10,558 INFO L902 garLoopResultBuilder]: At program point L6377(line 6377) the Hoare annotation is: true [2022-11-19 07:51:10,559 INFO L899 garLoopResultBuilder]: For program point L6371-1(line 6371) no Hoare annotation was computed. [2022-11-19 07:51:10,559 INFO L902 garLoopResultBuilder]: At program point L6371(line 6371) the Hoare annotation is: true [2022-11-19 07:51:10,559 INFO L902 garLoopResultBuilder]: At program point interface_to_usbdevENTRY(lines 4216 4222) the Hoare annotation is: true [2022-11-19 07:51:10,559 INFO L899 garLoopResultBuilder]: For program point interface_to_usbdevEXIT(lines 4216 4222) no Hoare annotation was computed. [2022-11-19 07:51:10,559 INFO L902 garLoopResultBuilder]: At program point L4412-1(line 4412) the Hoare annotation is: true [2022-11-19 07:51:10,560 INFO L902 garLoopResultBuilder]: At program point L4445(line 4445) the Hoare annotation is: true [2022-11-19 07:51:10,560 INFO L902 garLoopResultBuilder]: At program point L4412(line 4412) the Hoare annotation is: true [2022-11-19 07:51:10,560 INFO L899 garLoopResultBuilder]: For program point L4445-1(line 4445) no Hoare annotation was computed. [2022-11-19 07:51:10,560 INFO L902 garLoopResultBuilder]: At program point L4499(line 4499) the Hoare annotation is: true [2022-11-19 07:51:10,560 INFO L899 garLoopResultBuilder]: For program point L4532-1(line 4532) no Hoare annotation was computed. [2022-11-19 07:51:10,561 INFO L899 garLoopResultBuilder]: For program point L4499-1(line 4499) no Hoare annotation was computed. [2022-11-19 07:51:10,561 INFO L902 garLoopResultBuilder]: At program point L4532(line 4532) the Hoare annotation is: true [2022-11-19 07:51:10,561 INFO L902 garLoopResultBuilder]: At program point L4495(line 4495) the Hoare annotation is: true [2022-11-19 07:51:10,561 INFO L899 garLoopResultBuilder]: For program point L4495-1(line 4495) no Hoare annotation was computed. [2022-11-19 07:51:10,561 INFO L902 garLoopResultBuilder]: At program point L4491(line 4491) the Hoare annotation is: true [2022-11-19 07:51:10,561 INFO L899 garLoopResultBuilder]: For program point L4491-1(line 4491) no Hoare annotation was computed. [2022-11-19 07:51:10,562 INFO L902 garLoopResultBuilder]: At program point L4429(line 4429) the Hoare annotation is: true [2022-11-19 07:51:10,562 INFO L899 garLoopResultBuilder]: For program point L4429-1(line 4429) no Hoare annotation was computed. [2022-11-19 07:51:10,562 INFO L902 garLoopResultBuilder]: At program point L4487(line 4487) the Hoare annotation is: true [2022-11-19 07:51:10,562 INFO L899 garLoopResultBuilder]: For program point L4487-1(line 4487) no Hoare annotation was computed. [2022-11-19 07:51:10,562 INFO L899 garLoopResultBuilder]: For program point L4516-1(line 4516) no Hoare annotation was computed. [2022-11-19 07:51:10,563 INFO L902 garLoopResultBuilder]: At program point L4421(line 4421) the Hoare annotation is: true [2022-11-19 07:51:10,563 INFO L899 garLoopResultBuilder]: For program point dlfb_set_video_modeEXIT(lines 4507 4539) no Hoare annotation was computed. [2022-11-19 07:51:10,563 INFO L902 garLoopResultBuilder]: At program point L4516(line 4516) the Hoare annotation is: true [2022-11-19 07:51:10,563 INFO L902 garLoopResultBuilder]: At program point L4421-1(line 4421) the Hoare annotation is: true [2022-11-19 07:51:10,563 INFO L902 garLoopResultBuilder]: At program point L4446(line 4446) the Hoare annotation is: true [2022-11-19 07:51:10,564 INFO L902 garLoopResultBuilder]: At program point L4446-1(line 4446) the Hoare annotation is: true [2022-11-19 07:51:10,564 INFO L899 garLoopResultBuilder]: For program point L4500-1(line 4500) no Hoare annotation was computed. [2022-11-19 07:51:10,564 INFO L902 garLoopResultBuilder]: At program point L4533(line 4533) the Hoare annotation is: true [2022-11-19 07:51:10,564 INFO L902 garLoopResultBuilder]: At program point L4500(line 4500) the Hoare annotation is: true [2022-11-19 07:51:10,564 INFO L899 garLoopResultBuilder]: For program point L4533-1(line 4533) no Hoare annotation was computed. [2022-11-19 07:51:10,565 INFO L899 garLoopResultBuilder]: For program point L4496-1(line 4496) no Hoare annotation was computed. [2022-11-19 07:51:10,565 INFO L902 garLoopResultBuilder]: At program point L4430(line 4430) the Hoare annotation is: true [2022-11-19 07:51:10,565 INFO L902 garLoopResultBuilder]: At program point L4496(line 4496) the Hoare annotation is: true [2022-11-19 07:51:10,565 INFO L902 garLoopResultBuilder]: At program point L4430-1(line 4430) the Hoare annotation is: true [2022-11-19 07:51:10,565 INFO L902 garLoopResultBuilder]: At program point L4521(line 4521) the Hoare annotation is: true [2022-11-19 07:51:10,566 INFO L899 garLoopResultBuilder]: For program point L4521-1(line 4521) no Hoare annotation was computed. [2022-11-19 07:51:10,566 INFO L899 garLoopResultBuilder]: For program point L4517(lines 4517 4520) no Hoare annotation was computed. [2022-11-19 07:51:10,566 INFO L899 garLoopResultBuilder]: For program point dlfb_set_video_modeFINAL(lines 4507 4539) no Hoare annotation was computed. [2022-11-19 07:51:10,566 INFO L902 garLoopResultBuilder]: At program point L4501(line 4501) the Hoare annotation is: true [2022-11-19 07:51:10,566 INFO L899 garLoopResultBuilder]: For program point L4501-1(line 4501) no Hoare annotation was computed. [2022-11-19 07:51:10,566 INFO L902 garLoopResultBuilder]: At program point L4497(line 4497) the Hoare annotation is: true [2022-11-19 07:51:10,567 INFO L899 garLoopResultBuilder]: For program point L4497-1(line 4497) no Hoare annotation was computed. [2022-11-19 07:51:10,567 INFO L899 garLoopResultBuilder]: For program point L4522(lines 4522 4525) no Hoare annotation was computed. [2022-11-19 07:51:10,567 INFO L902 garLoopResultBuilder]: At program point L4493(line 4493) the Hoare annotation is: true [2022-11-19 07:51:10,567 INFO L899 garLoopResultBuilder]: For program point L4493-1(line 4493) no Hoare annotation was computed. [2022-11-19 07:51:10,567 INFO L902 garLoopResultBuilder]: At program point dlfb_set_video_modeENTRY(lines 4507 4539) the Hoare annotation is: true [2022-11-19 07:51:10,568 INFO L902 garLoopResultBuilder]: At program point L4489(line 4489) the Hoare annotation is: true [2022-11-19 07:51:10,568 INFO L899 garLoopResultBuilder]: For program point L4489-1(line 4489) no Hoare annotation was computed. [2022-11-19 07:51:10,568 INFO L902 garLoopResultBuilder]: At program point L4419(line 4419) the Hoare annotation is: true [2022-11-19 07:51:10,568 INFO L899 garLoopResultBuilder]: For program point L4419-1(line 4419) no Hoare annotation was computed. [2022-11-19 07:51:10,568 INFO L902 garLoopResultBuilder]: At program point L4535(line 4535) the Hoare annotation is: true [2022-11-19 07:51:10,569 INFO L902 garLoopResultBuilder]: At program point L4502(line 4502) the Hoare annotation is: true [2022-11-19 07:51:10,569 INFO L899 garLoopResultBuilder]: For program point L4535-1(line 4535) no Hoare annotation was computed. [2022-11-19 07:51:10,569 INFO L899 garLoopResultBuilder]: For program point L4502-1(line 4502) no Hoare annotation was computed. [2022-11-19 07:51:10,569 INFO L902 garLoopResultBuilder]: At program point L4527(line 4527) the Hoare annotation is: true [2022-11-19 07:51:10,569 INFO L899 garLoopResultBuilder]: For program point L4527-1(line 4527) no Hoare annotation was computed. [2022-11-19 07:51:10,569 INFO L902 garLoopResultBuilder]: At program point L4494(line 4494) the Hoare annotation is: true [2022-11-19 07:51:10,570 INFO L899 garLoopResultBuilder]: For program point L4428-1(line 4428) no Hoare annotation was computed. [2022-11-19 07:51:10,570 INFO L899 garLoopResultBuilder]: For program point L4494-1(line 4494) no Hoare annotation was computed. [2022-11-19 07:51:10,570 INFO L902 garLoopResultBuilder]: At program point L4428(line 4428) the Hoare annotation is: true [2022-11-19 07:51:10,570 INFO L899 garLoopResultBuilder]: For program point L4420-1(line 4420) no Hoare annotation was computed. [2022-11-19 07:51:10,570 INFO L902 garLoopResultBuilder]: At program point L4420(line 4420) the Hoare annotation is: true [2022-11-19 07:51:10,571 INFO L899 garLoopResultBuilder]: For program point dlfb_blankingEXIT(lines 4385 4408) no Hoare annotation was computed. [2022-11-19 07:51:10,571 INFO L902 garLoopResultBuilder]: At program point L4404(lines 4387 4407) the Hoare annotation is: true [2022-11-19 07:51:10,571 INFO L902 garLoopResultBuilder]: At program point dlfb_blankingENTRY(lines 4385 4408) the Hoare annotation is: true [2022-11-19 07:51:10,571 INFO L899 garLoopResultBuilder]: For program point L4405(line 4405) no Hoare annotation was computed. [2022-11-19 07:51:10,571 INFO L902 garLoopResultBuilder]: At program point mutex_lockENTRY(lines 7601 7603) the Hoare annotation is: true [2022-11-19 07:51:10,572 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 7601 7603) no Hoare annotation was computed. [2022-11-19 07:51:10,572 INFO L899 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 7477 7479) no Hoare annotation was computed. [2022-11-19 07:51:10,572 INFO L902 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 7477 7479) the Hoare annotation is: true [2022-11-19 07:51:10,572 INFO L895 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)) [2022-11-19 07:51:10,572 INFO L899 garLoopResultBuilder]: For program point L6047-1(line 6047) no Hoare annotation was computed. [2022-11-19 07:51:10,573 INFO L899 garLoopResultBuilder]: For program point L5816(lines 5816 5819) no Hoare annotation was computed. [2022-11-19 07:51:10,573 INFO L899 garLoopResultBuilder]: For program point L6048-1(line 6048) no Hoare annotation was computed. [2022-11-19 07:51:10,573 INFO L895 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)) [2022-11-19 07:51:10,573 INFO L895 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)) [2022-11-19 07:51:10,574 INFO L899 garLoopResultBuilder]: For program point L6478(line 6478) no Hoare annotation was computed. [2022-11-19 07:51:10,574 INFO L899 garLoopResultBuilder]: For program point L6544(line 6544) no Hoare annotation was computed. [2022-11-19 07:51:10,574 INFO L899 garLoopResultBuilder]: For program point L6610-1(line 6610) no Hoare annotation was computed. [2022-11-19 07:51:10,574 INFO L895 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)) [2022-11-19 07:51:10,574 INFO L895 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)) [2022-11-19 07:51:10,575 INFO L895 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)) [2022-11-19 07:51:10,575 INFO L899 garLoopResultBuilder]: For program point L6677-1(line 6677) no Hoare annotation was computed. [2022-11-19 07:51:10,575 INFO L895 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)) [2022-11-19 07:51:10,575 INFO L899 garLoopResultBuilder]: For program point L6479(lines 6479 6506) no Hoare annotation was computed. [2022-11-19 07:51:10,575 INFO L899 garLoopResultBuilder]: For program point L6512(line 6512) no Hoare annotation was computed. [2022-11-19 07:51:10,576 INFO L899 garLoopResultBuilder]: For program point L6545(lines 6545 6715) no Hoare annotation was computed. [2022-11-19 07:51:10,576 INFO L899 garLoopResultBuilder]: For program point L7437(lines 7437 7440) no Hoare annotation was computed. [2022-11-19 07:51:10,576 INFO L899 garLoopResultBuilder]: For program point L6579-1(line 6579) no Hoare annotation was computed. [2022-11-19 07:51:10,576 INFO L895 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)) [2022-11-19 07:51:10,576 INFO L895 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)) [2022-11-19 07:51:10,577 INFO L899 garLoopResultBuilder]: For program point L6315(line 6315) no Hoare annotation was computed. [2022-11-19 07:51:10,577 INFO L895 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)) [2022-11-19 07:51:10,577 INFO L895 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)) [2022-11-19 07:51:10,577 INFO L895 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)) [2022-11-19 07:51:10,578 INFO L899 garLoopResultBuilder]: For program point L5820(lines 5820 5828) no Hoare annotation was computed. [2022-11-19 07:51:10,578 INFO L895 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)) [2022-11-19 07:51:10,578 INFO L899 garLoopResultBuilder]: For program point L6646-1(line 6646) no Hoare annotation was computed. [2022-11-19 07:51:10,578 INFO L899 garLoopResultBuilder]: For program point L7439-1(lines 7436 7458) no Hoare annotation was computed. [2022-11-19 07:51:10,578 INFO L895 garLoopResultBuilder]: At program point L7439(line 7439) the Hoare annotation is: false [2022-11-19 07:51:10,579 INFO L899 garLoopResultBuilder]: For program point L6482(line 6482) no Hoare annotation was computed. [2022-11-19 07:51:10,579 INFO L899 garLoopResultBuilder]: For program point L6548(line 6548) no Hoare annotation was computed. [2022-11-19 07:51:10,579 INFO L899 garLoopResultBuilder]: For program point L6317-1(lines 6317 6318) no Hoare annotation was computed. [2022-11-19 07:51:10,579 INFO L895 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)) [2022-11-19 07:51:10,579 INFO L899 garLoopResultBuilder]: For program point L5921-1(lines 5910 5975) no Hoare annotation was computed. [2022-11-19 07:51:10,580 INFO L899 garLoopResultBuilder]: For program point L6615(line 6615) no Hoare annotation was computed. [2022-11-19 07:51:10,580 INFO L899 garLoopResultBuilder]: For program point L6483(lines 6483 6491) no Hoare annotation was computed. [2022-11-19 07:51:10,580 INFO L899 garLoopResultBuilder]: For program point L6549-2(lines 6547 6712) no Hoare annotation was computed. [2022-11-19 07:51:10,580 INFO L899 garLoopResultBuilder]: For program point L6549(lines 6549 6553) no Hoare annotation was computed. [2022-11-19 07:51:10,580 INFO L895 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)) [2022-11-19 07:51:10,581 INFO L895 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)) [2022-11-19 07:51:10,581 INFO L899 garLoopResultBuilder]: For program point L6616-2(lines 6547 6712) no Hoare annotation was computed. [2022-11-19 07:51:10,581 INFO L899 garLoopResultBuilder]: For program point L6616(lines 6616 6620) no Hoare annotation was computed. [2022-11-19 07:51:10,581 INFO L899 garLoopResultBuilder]: For program point L6550-1(line 6550) no Hoare annotation was computed. [2022-11-19 07:51:10,581 INFO L899 garLoopResultBuilder]: For program point L5824(lines 5824 5827) no Hoare annotation was computed. [2022-11-19 07:51:10,582 INFO L899 garLoopResultBuilder]: For program point L6683(lines 6683 6687) no Hoare annotation was computed. [2022-11-19 07:51:10,582 INFO L895 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)) [2022-11-19 07:51:10,582 INFO L899 garLoopResultBuilder]: For program point L6617-1(line 6617) no Hoare annotation was computed. [2022-11-19 07:51:10,582 INFO L895 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)) [2022-11-19 07:51:10,582 INFO L899 garLoopResultBuilder]: For program point L6683-2(lines 6547 6712) no Hoare annotation was computed. [2022-11-19 07:51:10,583 INFO L899 garLoopResultBuilder]: For program point L7443-1(lines 7436 7458) no Hoare annotation was computed. [2022-11-19 07:51:10,583 INFO L895 garLoopResultBuilder]: At program point L7443(line 7443) the Hoare annotation is: false [2022-11-19 07:51:10,583 INFO L899 garLoopResultBuilder]: For program point L5792-1(line 5792) no Hoare annotation was computed. [2022-11-19 07:51:10,583 INFO L895 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)) [2022-11-19 07:51:10,583 INFO L899 garLoopResultBuilder]: For program point L6651(line 6651) no Hoare annotation was computed. [2022-11-19 07:51:10,584 INFO L899 garLoopResultBuilder]: For program point L6684-1(line 6684) no Hoare annotation was computed. [2022-11-19 07:51:10,584 INFO L895 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)) [2022-11-19 07:51:10,584 INFO L899 garLoopResultBuilder]: For program point L6717(line 6717) no Hoare annotation was computed. [2022-11-19 07:51:10,584 INFO L895 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)) [2022-11-19 07:51:10,584 INFO L899 garLoopResultBuilder]: For program point L5991-1(line 5991) no Hoare annotation was computed. [2022-11-19 07:51:10,585 INFO L899 garLoopResultBuilder]: For program point L6718(lines 6718 6758) no Hoare annotation was computed. [2022-11-19 07:51:10,585 INFO L895 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)) [2022-11-19 07:51:10,585 INFO L899 garLoopResultBuilder]: For program point L6652-2(lines 6547 6712) no Hoare annotation was computed. [2022-11-19 07:51:10,585 INFO L899 garLoopResultBuilder]: For program point L6652(lines 6652 6656) no Hoare annotation was computed. [2022-11-19 07:51:10,585 INFO L899 garLoopResultBuilder]: For program point L6520(line 6520) no Hoare annotation was computed. [2022-11-19 07:51:10,586 INFO L899 garLoopResultBuilder]: For program point L6322(lines 6322 6326) no Hoare annotation was computed. [2022-11-19 07:51:10,586 INFO L899 garLoopResultBuilder]: For program point L5992-1(line 5992) no Hoare annotation was computed. [2022-11-19 07:51:10,586 INFO L895 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)) [2022-11-19 07:51:10,586 INFO L899 garLoopResultBuilder]: For program point L6025(lines 6025 6030) no Hoare annotation was computed. [2022-11-19 07:51:10,586 INFO L895 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)) [2022-11-19 07:51:10,587 INFO L899 garLoopResultBuilder]: For program point L6653-1(line 6653) no Hoare annotation was computed. [2022-11-19 07:51:10,587 INFO L895 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)) [2022-11-19 07:51:10,587 INFO L895 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)) [2022-11-19 07:51:10,587 INFO L895 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)) [2022-11-19 07:51:10,588 INFO L895 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)) [2022-11-19 07:51:10,588 INFO L895 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)) [2022-11-19 07:51:10,588 INFO L895 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)) [2022-11-19 07:51:10,588 INFO L895 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)) [2022-11-19 07:51:10,588 INFO L899 garLoopResultBuilder]: For program point L4969-1(line 4969) no Hoare annotation was computed. [2022-11-19 07:51:10,589 INFO L899 garLoopResultBuilder]: For program point L6555-1(line 6555) no Hoare annotation was computed. [2022-11-19 07:51:10,589 INFO L895 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)) [2022-11-19 07:51:10,589 INFO L899 garLoopResultBuilder]: For program point L7447-1(lines 7436 7458) no Hoare annotation was computed. [2022-11-19 07:51:10,589 INFO L895 garLoopResultBuilder]: At program point L7447(line 7447) the Hoare annotation is: false [2022-11-19 07:51:10,589 INFO L899 garLoopResultBuilder]: For program point L5994(lines 5994 5998) no Hoare annotation was computed. [2022-11-19 07:51:10,590 INFO L895 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)) [2022-11-19 07:51:10,590 INFO L899 garLoopResultBuilder]: For program point L6721(line 6721) no Hoare annotation was computed. [2022-11-19 07:51:10,590 INFO L899 garLoopResultBuilder]: For program point L6622-1(line 6622) no Hoare annotation was computed. [2022-11-19 07:51:10,590 INFO L899 garLoopResultBuilder]: For program point L6523-2(lines 6521 6534) no Hoare annotation was computed. [2022-11-19 07:51:10,590 INFO L895 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)) [2022-11-19 07:51:10,591 INFO L895 garLoopResultBuilder]: At program point L5830(line 5830) the Hoare annotation is: false [2022-11-19 07:51:10,591 INFO L899 garLoopResultBuilder]: For program point L6722(lines 6722 6727) no Hoare annotation was computed. [2022-11-19 07:51:10,591 INFO L899 garLoopResultBuilder]: For program point L5830-1(line 5830) no Hoare annotation was computed. [2022-11-19 07:51:10,591 INFO L899 garLoopResultBuilder]: For program point L6689-1(line 6689) no Hoare annotation was computed. [2022-11-19 07:51:10,591 INFO L895 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)) [2022-11-19 07:51:10,592 INFO L895 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)) [2022-11-19 07:51:10,592 INFO L895 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)) [2022-11-19 07:51:10,592 INFO L899 garLoopResultBuilder]: For program point L6591(line 6591) no Hoare annotation was computed. [2022-11-19 07:51:10,592 INFO L895 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)) [2022-11-19 07:51:10,593 INFO L895 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)) [2022-11-19 07:51:10,593 INFO L899 garLoopResultBuilder]: For program point L6592-2(lines 6547 6712) no Hoare annotation was computed. [2022-11-19 07:51:10,593 INFO L899 garLoopResultBuilder]: For program point L6592(lines 6592 6596) no Hoare annotation was computed. [2022-11-19 07:51:10,593 INFO L899 garLoopResultBuilder]: For program point L6658-1(line 6658) no Hoare annotation was computed. [2022-11-19 07:51:10,593 INFO L899 garLoopResultBuilder]: For program point L7451-1(lines 7436 7458) no Hoare annotation was computed. [2022-11-19 07:51:10,594 INFO L895 garLoopResultBuilder]: At program point L7451(line 7451) the Hoare annotation is: false [2022-11-19 07:51:10,594 INFO L899 garLoopResultBuilder]: For program point L6493(line 6493) no Hoare annotation was computed. [2022-11-19 07:51:10,594 INFO L895 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)) [2022-11-19 07:51:10,594 INFO L895 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)) [2022-11-19 07:51:10,594 INFO L899 garLoopResultBuilder]: For program point L6494(lines 6494 6499) no Hoare annotation was computed. [2022-11-19 07:51:10,595 INFO L899 garLoopResultBuilder]: For program point L6560(line 6560) no Hoare annotation was computed. [2022-11-19 07:51:10,595 INFO L899 garLoopResultBuilder]: For program point L6593-1(line 6593) no Hoare annotation was computed. [2022-11-19 07:51:10,595 INFO L895 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)) [2022-11-19 07:51:10,595 INFO L902 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2022-11-19 07:51:10,595 INFO L895 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)) [2022-11-19 07:51:10,596 INFO L895 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)) [2022-11-19 07:51:10,596 INFO L899 garLoopResultBuilder]: For program point L6032(line 6032) no Hoare annotation was computed. [2022-11-19 07:51:10,596 INFO L895 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)) [2022-11-19 07:51:10,596 INFO L895 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)) [2022-11-19 07:51:10,596 INFO L899 garLoopResultBuilder]: For program point L6627(line 6627) no Hoare annotation was computed. [2022-11-19 07:51:10,597 INFO L899 garLoopResultBuilder]: For program point L6495-1(line 6495) no Hoare annotation was computed. [2022-11-19 07:51:10,597 INFO L895 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)) [2022-11-19 07:51:10,597 INFO L899 garLoopResultBuilder]: For program point L6561-2(lines 6547 6712) no Hoare annotation was computed. [2022-11-19 07:51:10,597 INFO L899 garLoopResultBuilder]: For program point L6561(lines 6561 6565) no Hoare annotation was computed. [2022-11-19 07:51:10,597 INFO L899 garLoopResultBuilder]: For program point L6330(lines 6330 6335) no Hoare annotation was computed. [2022-11-19 07:51:10,598 INFO L895 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)) [2022-11-19 07:51:10,598 INFO L899 garLoopResultBuilder]: For program point L6628-2(lines 6547 6712) no Hoare annotation was computed. [2022-11-19 07:51:10,598 INFO L899 garLoopResultBuilder]: For program point L6628(lines 6628 6632) no Hoare annotation was computed. [2022-11-19 07:51:10,598 INFO L899 garLoopResultBuilder]: For program point L6562-1(line 6562) no Hoare annotation was computed. [2022-11-19 07:51:10,598 INFO L895 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)) [2022-11-19 07:51:10,599 INFO L895 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)) [2022-11-19 07:51:10,599 INFO L899 garLoopResultBuilder]: For program point L6629-1(line 6629) no Hoare annotation was computed. [2022-11-19 07:51:10,599 INFO L895 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)) [2022-11-19 07:51:10,599 INFO L902 garLoopResultBuilder]: At program point L7455-1(lines 7434 7459) the Hoare annotation is: true [2022-11-19 07:51:10,600 INFO L895 garLoopResultBuilder]: At program point L7455(line 7455) the Hoare annotation is: false [2022-11-19 07:51:10,600 INFO L895 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)) [2022-11-19 07:51:10,600 INFO L895 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)) [2022-11-19 07:51:10,600 INFO L895 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)) [2022-11-19 07:51:10,600 INFO L899 garLoopResultBuilder]: For program point L6002-1(line 6002) no Hoare annotation was computed. [2022-11-19 07:51:10,601 INFO L899 garLoopResultBuilder]: For program point L6663(line 6663) no Hoare annotation was computed. [2022-11-19 07:51:10,601 INFO L895 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)) [2022-11-19 07:51:10,601 INFO L895 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)) [2022-11-19 07:51:10,601 INFO L895 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)) [2022-11-19 07:51:10,602 INFO L895 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)) [2022-11-19 07:51:10,602 INFO L899 garLoopResultBuilder]: For program point L6730(lines 6730 6735) no Hoare annotation was computed. [2022-11-19 07:51:10,602 INFO L895 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)) [2022-11-19 07:51:10,602 INFO L895 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)) [2022-11-19 07:51:10,602 INFO L895 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)) [2022-11-19 07:51:10,603 INFO L899 garLoopResultBuilder]: For program point L6598-1(line 6598) no Hoare annotation was computed. [2022-11-19 07:51:10,603 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-19 07:51:10,603 INFO L899 garLoopResultBuilder]: For program point L6037(line 6037) no Hoare annotation was computed. [2022-11-19 07:51:10,603 INFO L895 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)) [2022-11-19 07:51:10,603 INFO L899 garLoopResultBuilder]: For program point L6567-1(line 6567) no Hoare annotation was computed. [2022-11-19 07:51:10,604 INFO L895 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)) [2022-11-19 07:51:10,604 INFO L899 garLoopResultBuilder]: For program point L6303(line 6303) no Hoare annotation was computed. [2022-11-19 07:51:10,604 INFO L895 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)) [2022-11-19 07:51:10,604 INFO L895 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)) [2022-11-19 07:51:10,605 INFO L895 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)) [2022-11-19 07:51:10,605 INFO L899 garLoopResultBuilder]: For program point L6039-1(lines 6039 6040) no Hoare annotation was computed. [2022-11-19 07:51:10,605 INFO L899 garLoopResultBuilder]: For program point L5973(line 5973) no Hoare annotation was computed. [2022-11-19 07:51:10,605 INFO L899 garLoopResultBuilder]: For program point L5808-1(line 5808) no Hoare annotation was computed. [2022-11-19 07:51:10,605 INFO L895 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)) [2022-11-19 07:51:10,606 INFO L899 garLoopResultBuilder]: For program point L5775-1(line 5775) no Hoare annotation was computed. [2022-11-19 07:51:10,606 INFO L895 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)) [2022-11-19 07:51:10,606 INFO L895 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)) [2022-11-19 07:51:10,606 INFO L899 garLoopResultBuilder]: For program point L6634-1(line 6634) no Hoare annotation was computed. [2022-11-19 07:51:10,607 INFO L895 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)) [2022-11-19 07:51:10,607 INFO L899 garLoopResultBuilder]: For program point L6305(lines 6305 6308) no Hoare annotation was computed. [2022-11-19 07:51:10,607 INFO L899 garLoopResultBuilder]: For program point L4951(lines 4951 4971) no Hoare annotation was computed. [2022-11-19 07:51:10,607 INFO L895 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)) [2022-11-19 07:51:10,607 INFO L899 garLoopResultBuilder]: For program point L6603(line 6603) no Hoare annotation was computed. [2022-11-19 07:51:10,608 INFO L899 garLoopResultBuilder]: For program point L5811(lines 5811 5814) no Hoare annotation was computed. [2022-11-19 07:51:10,608 INFO L899 garLoopResultBuilder]: For program point L5778(lines 5778 5781) no Hoare annotation was computed. [2022-11-19 07:51:10,608 INFO L899 garLoopResultBuilder]: For program point L6670(line 6670) no Hoare annotation was computed. [2022-11-19 07:51:10,608 INFO L899 garLoopResultBuilder]: For program point L6604-2(lines 6547 6712) no Hoare annotation was computed. [2022-11-19 07:51:10,608 INFO L899 garLoopResultBuilder]: For program point L6604(lines 6604 6608) no Hoare annotation was computed. [2022-11-19 07:51:10,608 INFO L899 garLoopResultBuilder]: For program point L6340-1(line 6340) no Hoare annotation was computed. [2022-11-19 07:51:10,609 INFO L895 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)) [2022-11-19 07:51:10,609 INFO L895 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)) [2022-11-19 07:51:10,609 INFO L899 garLoopResultBuilder]: For program point L6043-1(line 6043) no Hoare annotation was computed. [2022-11-19 07:51:10,609 INFO L899 garLoopResultBuilder]: For program point L6671(lines 6671 6675) no Hoare annotation was computed. [2022-11-19 07:51:10,609 INFO L899 garLoopResultBuilder]: For program point L6572(line 6572) no Hoare annotation was computed. [2022-11-19 07:51:10,610 INFO L899 garLoopResultBuilder]: For program point L6605-1(line 6605) no Hoare annotation was computed. [2022-11-19 07:51:10,610 INFO L895 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)) [2022-11-19 07:51:10,610 INFO L899 garLoopResultBuilder]: For program point L6671-2(lines 6547 6712) no Hoare annotation was computed. [2022-11-19 07:51:10,610 INFO L895 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)) [2022-11-19 07:51:10,611 INFO L895 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)) [2022-11-19 07:51:10,611 INFO L899 garLoopResultBuilder]: For program point L5912-1(line 5912) no Hoare annotation was computed. [2022-11-19 07:51:10,611 INFO L895 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)) [2022-11-19 07:51:10,611 INFO L899 garLoopResultBuilder]: For program point L6639(line 6639) no Hoare annotation was computed. [2022-11-19 07:51:10,611 INFO L899 garLoopResultBuilder]: For program point L6672-1(line 6672) no Hoare annotation was computed. [2022-11-19 07:51:10,612 INFO L895 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)) [2022-11-19 07:51:10,612 INFO L899 garLoopResultBuilder]: For program point L6573-2(lines 6547 6712) no Hoare annotation was computed. [2022-11-19 07:51:10,612 INFO L899 garLoopResultBuilder]: For program point L6573(lines 6573 6577) no Hoare annotation was computed. [2022-11-19 07:51:10,612 INFO L895 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)) [2022-11-19 07:51:10,613 INFO L895 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)) [2022-11-19 07:51:10,613 INFO L899 garLoopResultBuilder]: For program point L6640-2(lines 6547 6712) no Hoare annotation was computed. [2022-11-19 07:51:10,613 INFO L899 garLoopResultBuilder]: For program point L6640(lines 6640 6644) no Hoare annotation was computed. [2022-11-19 07:51:10,613 INFO L899 garLoopResultBuilder]: For program point L6508(line 6508) no Hoare annotation was computed. [2022-11-19 07:51:10,613 INFO L899 garLoopResultBuilder]: For program point L6574-1(line 6574) no Hoare annotation was computed. [2022-11-19 07:51:10,614 INFO L895 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)) [2022-11-19 07:51:10,614 INFO L899 garLoopResultBuilder]: For program point L6310-1(line 6310) no Hoare annotation was computed. [2022-11-19 07:51:10,614 INFO L899 garLoopResultBuilder]: For program point L5914(lines 5914 5917) no Hoare annotation was computed. [2022-11-19 07:51:10,614 INFO L899 garLoopResultBuilder]: For program point L6013(lines 6013 6017) no Hoare annotation was computed. [2022-11-19 07:51:10,614 INFO L899 garLoopResultBuilder]: For program point L6046-1(lines 6046 6050) no Hoare annotation was computed. [2022-11-19 07:51:10,614 INFO L895 garLoopResultBuilder]: At program point L5815(line 5815) the Hoare annotation is: false [2022-11-19 07:51:10,615 INFO L899 garLoopResultBuilder]: For program point L5815-1(line 5815) no Hoare annotation was computed. [2022-11-19 07:51:10,615 INFO L899 garLoopResultBuilder]: For program point L5782-2(lines 5782 5785) no Hoare annotation was computed. [2022-11-19 07:51:10,615 INFO L899 garLoopResultBuilder]: For program point L6641-1(line 6641) no Hoare annotation was computed. [2022-11-19 07:51:10,615 INFO L895 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)) [2022-11-19 07:51:10,615 INFO L899 garLoopResultBuilder]: For program point L6509(lines 6509 6542) no Hoare annotation was computed. [2022-11-19 07:51:10,616 INFO L895 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)) [2022-11-19 07:51:10,616 INFO L902 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 4045 4050) the Hoare annotation is: true [2022-11-19 07:51:10,616 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 4045 4050) no Hoare annotation was computed. [2022-11-19 07:51:10,616 INFO L902 garLoopResultBuilder]: At program point dlfb_set_register_16ENTRY(lines 4434 4441) the Hoare annotation is: true [2022-11-19 07:51:10,616 INFO L902 garLoopResultBuilder]: At program point L4438(line 4438) the Hoare annotation is: true [2022-11-19 07:51:10,617 INFO L899 garLoopResultBuilder]: For program point dlfb_set_register_16EXIT(lines 4434 4441) no Hoare annotation was computed. [2022-11-19 07:51:10,617 INFO L902 garLoopResultBuilder]: At program point L4437(line 4437) the Hoare annotation is: true [2022-11-19 07:51:10,617 INFO L899 garLoopResultBuilder]: For program point L4438-1(line 4438) no Hoare annotation was computed. [2022-11-19 07:51:10,617 INFO L899 garLoopResultBuilder]: For program point L4437-1(line 4437) no Hoare annotation was computed. [2022-11-19 07:51:10,622 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 07:51:10,625 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-19 07:51:10,653 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-11-19 07:51:10,655 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-11-19 07:51:10,656 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-11-19 07:51:10,656 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-11-19 07:51:10,660 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-11-19 07:51:10,661 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-11-19 07:51:10,664 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-11-19 07:51:10,665 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-11-19 07:51:10,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 07:51:10 BoogieIcfgContainer [2022-11-19 07:51:10,671 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-19 07:51:10,672 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-19 07:51:10,672 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-19 07:51:10,673 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-19 07:51:10,673 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:49:21" (3/4) ... [2022-11-19 07:51:10,678 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-19 07:51:10,686 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2022-11-19 07:51:10,687 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_blank [2022-11-19 07:51:10,687 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_vidreg_lock [2022-11-19 07:51:10,687 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2022-11-19 07:51:10,687 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_fillrect [2022-11-19 07:51:10,687 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_imageblit [2022-11-19 07:51:10,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_sub [2022-11-19 07:51:10,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_submit_urb [2022-11-19 07:51:10,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_urb_completion [2022-11-19 07:51:10,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2022-11-19 07:51:10,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2022-11-19 07:51:10,688 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_get [2022-11-19 07:51:10,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_open [2022-11-19 07:51:10,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_cycles [2022-11-19 07:51:10,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure up [2022-11-19 07:51:10,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_set_register [2022-11-19 07:51:10,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_mmap [2022-11-19 07:51:10,689 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_ioctl [2022-11-19 07:51:10,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_free_framebuffer_work [2022-11-19 07:51:10,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2022-11-19 07:51:10,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_free_framebuffer [2022-11-19 07:51:10,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_copyarea [2022-11-19 07:51:10,690 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_vidreg_unlock [2022-11-19 07:51:10,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-19 07:51:10,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_var_color_format [2022-11-19 07:51:10,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2022-11-19 07:51:10,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2022-11-19 07:51:10,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-19 07:51:10,691 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-19 07:51:10,692 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_check_var [2022-11-19 07:51:10,692 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fb_add_videomode [2022-11-19 07:51:10,692 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock_of_fb_info [2022-11-19 07:51:10,692 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_add [2022-11-19 07:51:10,692 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_is_valid_mode [2022-11-19 07:51:10,692 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure init_timer_key [2022-11-19 07:51:10,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_set_register_lfsr16 [2022-11-19 07:51:10,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_init_framebuffer_work [2022-11-19 07:51:10,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-19 07:51:10,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fb_destroy_modelist [2022-11-19 07:51:10,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_work [2022-11-19 07:51:10,693 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2022-11-19 07:51:10,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fb_edid_to_monspecs [2022-11-19 07:51:10,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2022-11-19 07:51:10,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del_init [2022-11-19 07:51:10,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure vfree [2022-11-19 07:51:10,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2022-11-19 07:51:10,694 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_handle_damage [2022-11-19 07:51:10,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_set_par [2022-11-19 07:51:10,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-19 07:51:10,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_setcolreg [2022-11-19 07:51:10,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-19 07:51:10,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_render_hline [2022-11-19 07:51:10,695 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_usb_disconnect [2022-11-19 07:51:10,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-11-19 07:51:10,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2022-11-19 07:51:10,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-11-19 07:51:10,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_setup_modes [2022-11-19 07:51:10,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_delayed_work [2022-11-19 07:51:10,696 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_put [2022-11-19 07:51:10,697 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-19 07:51:10,697 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2022-11-19 07:51:10,697 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-11-19 07:51:10,697 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2022-11-19 07:51:10,697 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_ops_release [2022-11-19 07:51:10,697 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure lockdep_init_map [2022-11-19 07:51:10,697 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_get_urb [2022-11-19 07:51:10,698 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure interface_to_usbdev [2022-11-19 07:51:10,698 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_set_video_mode [2022-11-19 07:51:10,698 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_blanking [2022-11-19 07:51:10,698 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2022-11-19 07:51:10,698 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2022-11-19 07:51:10,699 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-19 07:51:10,699 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dlfb_set_register_16 [2022-11-19 07:51:10,757 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 656 nodes and edges [2022-11-19 07:51:10,764 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 224 nodes and edges [2022-11-19 07:51:10,771 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2022-11-19 07:51:10,778 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2022-11-19 07:51:10,784 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-19 07:51:10,788 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-19 07:51:10,791 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-19 07:51:10,833 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) [2022-11-19 07:51:10,840 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) [2022-11-19 07:51:10,841 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) [2022-11-19 07:51:10,842 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) [2022-11-19 07:51:10,843 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) [2022-11-19 07:51:10,844 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) [2022-11-19 07:51:10,846 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) [2022-11-19 07:51:10,846 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) [2022-11-19 07:51:10,849 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) [2022-11-19 07:51:10,851 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) [2022-11-19 07:51:11,189 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS/witness.graphml [2022-11-19 07:51:11,190 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-19 07:51:11,191 INFO L158 Benchmark]: Toolchain (without parser) took 131727.96ms. Allocated memory was 130.0MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 86.4MB in the beginning and 569.3MB in the end (delta: -483.0MB). Peak memory consumption was 839.1MB. Max. memory is 16.1GB. [2022-11-19 07:51:11,191 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 130.0MB. Free memory is still 112.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 07:51:11,192 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3498.72ms. Allocated memory was 130.0MB in the beginning and 178.3MB in the end (delta: 48.2MB). Free memory was 86.1MB in the beginning and 124.3MB in the end (delta: -38.1MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. [2022-11-19 07:51:11,193 INFO L158 Benchmark]: Boogie Procedure Inliner took 574.16ms. Allocated memory is still 178.3MB. Free memory was 124.3MB in the beginning and 77.7MB in the end (delta: 46.6MB). Peak memory consumption was 77.0MB. Max. memory is 16.1GB. [2022-11-19 07:51:11,193 INFO L158 Benchmark]: Boogie Preprocessor took 766.79ms. Allocated memory was 178.3MB in the beginning and 308.3MB in the end (delta: 130.0MB). Free memory was 77.7MB in the beginning and 191.2MB in the end (delta: -113.5MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. [2022-11-19 07:51:11,195 INFO L158 Benchmark]: RCFGBuilder took 16905.57ms. Allocated memory was 308.3MB in the beginning and 778.0MB in the end (delta: 469.8MB). Free memory was 191.2MB in the beginning and 580.3MB in the end (delta: -389.1MB). Peak memory consumption was 477.0MB. Max. memory is 16.1GB. [2022-11-19 07:51:11,196 INFO L158 Benchmark]: TraceAbstraction took 109451.31ms. Allocated memory was 778.0MB in the beginning and 1.5GB in the end (delta: 675.3MB). Free memory was 580.3MB in the beginning and 638.5MB in the end (delta: -58.2MB). Peak memory consumption was 858.2MB. Max. memory is 16.1GB. [2022-11-19 07:51:11,196 INFO L158 Benchmark]: Witness Printer took 517.96ms. Allocated memory is still 1.5GB. Free memory was 638.5MB in the beginning and 569.3MB in the end (delta: 69.2MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2022-11-19 07:51:11,200 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 130.0MB. Free memory is still 112.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3498.72ms. Allocated memory was 130.0MB in the beginning and 178.3MB in the end (delta: 48.2MB). Free memory was 86.1MB in the beginning and 124.3MB in the end (delta: -38.1MB). Peak memory consumption was 62.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 574.16ms. Allocated memory is still 178.3MB. Free memory was 124.3MB in the beginning and 77.7MB in the end (delta: 46.6MB). Peak memory consumption was 77.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 766.79ms. Allocated memory was 178.3MB in the beginning and 308.3MB in the end (delta: 130.0MB). Free memory was 77.7MB in the beginning and 191.2MB in the end (delta: -113.5MB). Peak memory consumption was 55.3MB. Max. memory is 16.1GB. * RCFGBuilder took 16905.57ms. Allocated memory was 308.3MB in the beginning and 778.0MB in the end (delta: 469.8MB). Free memory was 191.2MB in the beginning and 580.3MB in the end (delta: -389.1MB). Peak memory consumption was 477.0MB. Max. memory is 16.1GB. * TraceAbstraction took 109451.31ms. Allocated memory was 778.0MB in the beginning and 1.5GB in the end (delta: 675.3MB). Free memory was 580.3MB in the beginning and 638.5MB in the end (delta: -58.2MB). Peak memory consumption was 858.2MB. Max. memory is 16.1GB. * Witness Printer took 517.96ms. Allocated memory is still 1.5GB. Free memory was 638.5MB in the beginning and 569.3MB in the end (delta: 69.2MB). Peak memory consumption was 69.2MB. 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: 109.3s, OverallIterations: 12, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 70.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 28.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 12 mSolverCounterUnknown, 12622 SdHoareTripleChecker+Valid, 64.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 12599 mSDsluCounter, 27235 SdHoareTripleChecker+Invalid, 61.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 11729 mSDsCounter, 87 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4552 IncrementalHoareTripleChecker+Invalid, 4651 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 87 mSolverCounterUnsat, 15506 mSDtfsCounter, 4552 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 12 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=13018occurred 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: 5.7s AutomataMinimizationTime, 12 MinimizatonAttempts, 1148 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 415 LocationsWithAnnotation, 43915 PreInvPairs, 44422 NumberOfFragments, 3128 HoareAnnotationTreeSize, 43915 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 7.0s HoareSimplificationTime, 415 FomulaSimplificationsInter, 103513 FormulaSimplificationTreeSizeReductionInter, 20.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 3.3s 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: 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 [2022-11-19 07:51:11,253 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-11-19 07:51:11,254 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-11-19 07:51:11,254 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-11-19 07:51:11,255 WARN L421 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 [2022-11-19 07:51:11,262 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-11-19 07:51:11,263 WARN L421 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 [2022-11-19 07:51:11,275 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression #funAddr~dlfb_free.offset [2022-11-19 07:51:11,275 WARN L421 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: 4453]: 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! [2022-11-19 07:51:11,388 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b9331a2-263e-4d3d-acd7-07adefae8a55/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE