./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ae007674 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8507e5a0bdcdd2a76e93256a824db713a4f3e6e37dd23247025abb8afdc19d17 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-28 04:46:57,351 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 04:46:57,354 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 04:46:57,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 04:46:57,397 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 04:46:57,401 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 04:46:57,402 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 04:46:57,408 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 04:46:57,410 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 04:46:57,415 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 04:46:57,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 04:46:57,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 04:46:57,421 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 04:46:57,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 04:46:57,425 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 04:46:57,428 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 04:46:57,430 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 04:46:57,430 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 04:46:57,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 04:46:57,444 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 04:46:57,446 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 04:46:57,447 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 04:46:57,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 04:46:57,450 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 04:46:57,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 04:46:57,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 04:46:57,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 04:46:57,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 04:46:57,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 04:46:57,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 04:46:57,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 04:46:57,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 04:46:57,462 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 04:46:57,463 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 04:46:57,464 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 04:46:57,464 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 04:46:57,465 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 04:46:57,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 04:46:57,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 04:46:57,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 04:46:57,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 04:46:57,471 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 04:46:57,508 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 04:46:57,509 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 04:46:57,510 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 04:46:57,510 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 04:46:57,511 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 04:46:57,512 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 04:46:57,513 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 04:46:57,513 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 04:46:57,513 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 04:46:57,514 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 04:46:57,514 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 04:46:57,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 04:46:57,515 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 04:46:57,515 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 04:46:57,515 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 04:46:57,515 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 04:46:57,515 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 04:46:57,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 04:46:57,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 04:46:57,516 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 04:46:57,516 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 04:46:57,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:46:57,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 04:46:57,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 04:46:57,517 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 04:46:57,517 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 04:46:57,517 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 04:46:57,526 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 04:46:57,526 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 04:46:57,527 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 04:46:57,527 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8507e5a0bdcdd2a76e93256a824db713a4f3e6e37dd23247025abb8afdc19d17 [2021-12-28 04:46:57,845 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 04:46:57,877 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 04:46:57,880 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 04:46:57,882 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 04:46:57,882 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 04:46:57,884 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i [2021-12-28 04:46:57,953 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2f3b16fe/2a4b9dc605a94dafb7d9d85cf6aa293b/FLAG1f6c30eee [2021-12-28 04:46:58,911 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 04:46:58,912 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i [2021-12-28 04:46:58,963 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2f3b16fe/2a4b9dc605a94dafb7d9d85cf6aa293b/FLAG1f6c30eee [2021-12-28 04:46:59,381 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e2f3b16fe/2a4b9dc605a94dafb7d9d85cf6aa293b [2021-12-28 04:46:59,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 04:46:59,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 04:46:59,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 04:46:59,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 04:46:59,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 04:46:59,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:46:59" (1/1) ... [2021-12-28 04:46:59,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25a18ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:46:59, skipping insertion in model container [2021-12-28 04:46:59,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 04:46:59" (1/1) ... [2021-12-28 04:46:59,398 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 04:46:59,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 04:47:02,318 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i[356251,356264] [2021-12-28 04:47:02,321 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i[356420,356433] [2021-12-28 04:47:02,322 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i[356587,356600] [2021-12-28 04:47:02,323 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i[356755,356768] [2021-12-28 04:47:02,346 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:47:02,411 INFO L203 MainTranslator]: Completed pre-run [2021-12-28 04:47:02,806 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i[356251,356264] [2021-12-28 04:47:02,807 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i[356420,356433] [2021-12-28 04:47:02,807 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i[356587,356600] [2021-12-28 04:47:02,808 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-meye-meye.cil.i[356755,356768] [2021-12-28 04:47:02,812 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 04:47:02,943 INFO L208 MainTranslator]: Completed translation [2021-12-28 04:47:02,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:47:02 WrapperNode [2021-12-28 04:47:02,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 04:47:02,945 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-28 04:47:02,945 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-28 04:47:02,945 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-28 04:47:02,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:47:02" (1/1) ... [2021-12-28 04:47:03,072 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:47:02" (1/1) ... [2021-12-28 04:47:03,295 INFO L137 Inliner]: procedures = 404, calls = 3134, calls flagged for inlining = 199, calls inlined = 184, statements flattened = 6141 [2021-12-28 04:47:03,296 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-28 04:47:03,297 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-28 04:47:03,297 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-28 04:47:03,297 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-28 04:47:03,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:47:02" (1/1) ... [2021-12-28 04:47:03,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:47:02" (1/1) ... [2021-12-28 04:47:03,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:47:02" (1/1) ... [2021-12-28 04:47:03,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:47:02" (1/1) ... [2021-12-28 04:47:03,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:47:02" (1/1) ... [2021-12-28 04:47:03,548 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:47:02" (1/1) ... [2021-12-28 04:47:03,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:47:02" (1/1) ... [2021-12-28 04:47:03,625 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-28 04:47:03,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-28 04:47:03,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-28 04:47:03,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-28 04:47:03,630 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 04:47:02" (1/1) ... [2021-12-28 04:47:03,636 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 04:47:03,645 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 04:47:03,661 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-28 04:47:03,685 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-28 04:47:03,697 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_dma_free [2021-12-28 04:47:03,697 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_dma_free [2021-12-28 04:47:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_meye_exit_9_2 [2021-12-28 04:47:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_meye_exit_9_2 [2021-12-28 04:47:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-28 04:47:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-28 04:47:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-28 04:47:03,698 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-28 04:47:03,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-28 04:47:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-28 04:47:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-28 04:47:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-28 04:47:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-28 04:47:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-28 04:47:03,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_51 [2021-12-28 04:47:03,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_51 [2021-12-28 04:47:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure meye_vm_open [2021-12-28 04:47:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure meye_vm_open [2021-12-28 04:47:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure meye_open [2021-12-28 04:47:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure meye_open [2021-12-28 04:47:03,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-28 04:47:03,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-28 04:47:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_49 [2021-12-28 04:47:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_49 [2021-12-28 04:47:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-12-28 04:47:03,701 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-12-28 04:47:03,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-28 04:47:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-28 04:47:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-28 04:47:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-28 04:47:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-28 04:47:03,702 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-28 04:47:03,702 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-28 04:47:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-28 04:47:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-28 04:47:03,703 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_comp_read_frame [2021-12-28 04:47:03,703 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_comp_read_frame [2021-12-28 04:47:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_sync [2021-12-28 04:47:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_sync [2021-12-28 04:47:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_dma_setup [2021-12-28 04:47:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_dma_setup [2021-12-28 04:47:03,704 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2021-12-28 04:47:03,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2021-12-28 04:47:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_grabq_lock_of_meye [2021-12-28 04:47:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_grabq_lock_of_meye [2021-12-28 04:47:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-28 04:47:03,705 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-28 04:47:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-28 04:47:03,705 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_vrj_setup [2021-12-28 04:47:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_vrj_setup [2021-12-28 04:47:03,706 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-28 04:47:03,706 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-28 04:47:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-28 04:47:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-28 04:47:03,707 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_cont_compression_start [2021-12-28 04:47:03,707 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_cont_compression_start [2021-12-28 04:47:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-28 04:47:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-28 04:47:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-28 04:47:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-28 04:47:03,708 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_set [2021-12-28 04:47:03,708 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_set [2021-12-28 04:47:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_take_picture [2021-12-28 04:47:03,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_take_picture [2021-12-28 04:47:03,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-28 04:47:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-28 04:47:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure meye_s_ctrl [2021-12-28 04:47:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure meye_s_ctrl [2021-12-28 04:47:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-28 04:47:03,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-28 04:47:03,710 INFO L130 BoogieDeclarations]: Found specification of procedure meye_vm_close [2021-12-28 04:47:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure meye_vm_close [2021-12-28 04:47:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-28 04:47:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-28 04:47:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure meye_release [2021-12-28 04:47:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure meye_release [2021-12-28 04:47:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-28 04:47:03,711 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-28 04:47:03,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-28 04:47:03,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-28 04:47:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_cont_read_frame [2021-12-28 04:47:03,747 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_cont_read_frame [2021-12-28 04:47:03,747 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2021-12-28 04:47:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2021-12-28 04:47:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-28 04:47:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-28 04:47:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-28 04:47:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-28 04:47:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-28 04:47:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-28 04:47:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-28 04:47:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-28 04:47:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-28 04:47:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-28 04:47:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-28 04:47:03,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-28 04:47:03,748 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_vsize [2021-12-28 04:47:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_vsize [2021-12-28 04:47:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-28 04:47:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-28 04:47:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-28 04:47:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-28 04:47:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-28 04:47:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-12-28 04:47:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-12-28 04:47:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure rvmalloc [2021-12-28 04:47:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure rvmalloc [2021-12-28 04:47:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-28 04:47:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-28 04:47:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2021-12-28 04:47:03,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2021-12-28 04:47:03,749 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-12-28 04:47:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-12-28 04:47:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2021-12-28 04:47:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2021-12-28 04:47:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-28 04:47:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-28 04:47:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-28 04:47:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-28 04:47:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_doneq_lock_of_meye [2021-12-28 04:47:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_doneq_lock_of_meye [2021-12-28 04:47:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-28 04:47:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-28 04:47:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-28 04:47:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-28 04:47:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_hic_stop [2021-12-28 04:47:03,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_hic_stop [2021-12-28 04:47:03,750 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-28 04:47:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-28 04:47:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-28 04:47:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-28 04:47:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-28 04:47:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-28 04:47:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-28 04:47:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-28 04:47:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_free_frame [2021-12-28 04:47:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_free_frame [2021-12-28 04:47:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-28 04:47:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-28 04:47:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure meye_remove [2021-12-28 04:47:03,751 INFO L138 BoogieDeclarations]: Found implementation of procedure meye_remove [2021-12-28 04:47:03,751 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-12-28 04:47:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-12-28 04:47:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-28 04:47:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-28 04:47:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-28 04:47:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-28 04:47:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure meye_resume [2021-12-28 04:47:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure meye_resume [2021-12-28 04:47:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2021-12-28 04:47:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2021-12-28 04:47:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_delay [2021-12-28 04:47:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_delay [2021-12-28 04:47:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-28 04:47:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-28 04:47:03,752 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-28 04:47:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-28 04:47:03,752 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-28 04:47:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-28 04:47:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-28 04:47:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_set_framerate [2021-12-28 04:47:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_set_framerate [2021-12-28 04:47:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-12-28 04:47:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-12-28 04:47:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-28 04:47:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-28 04:47:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-28 04:47:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-28 04:47:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-28 04:47:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-28 04:47:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2021-12-28 04:47:03,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2021-12-28 04:47:03,753 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-28 04:47:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-28 04:47:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-28 04:47:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-28 04:47:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_subsample [2021-12-28 04:47:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_subsample [2021-12-28 04:47:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_continuous_start [2021-12-28 04:47:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_continuous_start [2021-12-28 04:47:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-28 04:47:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_hsize [2021-12-28 04:47:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_hsize [2021-12-28 04:47:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-28 04:47:03,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-28 04:47:03,754 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_get_frame [2021-12-28 04:47:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_get_frame [2021-12-28 04:47:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure rvfree [2021-12-28 04:47:03,755 INFO L138 BoogieDeclarations]: Found implementation of procedure rvfree [2021-12-28 04:47:03,755 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-28 04:47:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-28 04:47:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure sony_pic_camera_command [2021-12-28 04:47:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure sony_pic_camera_command [2021-12-28 04:47:03,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-28 04:47:03,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-28 04:47:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-28 04:47:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-28 04:47:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-28 04:47:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-28 04:47:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-28 04:47:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure ptable_copy [2021-12-28 04:47:03,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ptable_copy [2021-12-28 04:47:03,759 INFO L130 BoogieDeclarations]: Found specification of procedure mchip_read [2021-12-28 04:47:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mchip_read [2021-12-28 04:47:03,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-28 04:47:03,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-28 04:47:04,475 INFO L234 CfgBuilder]: Building ICFG [2021-12-28 04:47:04,478 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-28 04:47:04,626 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;