/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-22 04:19:13,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-22 04:19:13,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-22 04:19:13,798 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-22 04:19:13,799 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-22 04:19:13,801 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-22 04:19:13,802 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-22 04:19:13,805 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-22 04:19:13,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-22 04:19:13,820 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-22 04:19:13,821 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-22 04:19:13,823 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-22 04:19:13,823 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-22 04:19:13,825 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-22 04:19:13,826 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-22 04:19:13,827 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-22 04:19:13,829 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-22 04:19:13,830 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-22 04:19:13,832 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-22 04:19:13,834 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-22 04:19:13,836 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-22 04:19:13,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-22 04:19:13,843 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-22 04:19:13,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-22 04:19:13,847 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-22 04:19:13,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-22 04:19:13,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-22 04:19:13,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-22 04:19:13,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-22 04:19:13,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-22 04:19:13,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-22 04:19:13,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-22 04:19:13,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-22 04:19:13,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-22 04:19:13,855 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-22 04:19:13,855 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-22 04:19:13,856 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-22 04:19:13,856 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-22 04:19:13,857 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-22 04:19:13,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-22 04:19:13,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-22 04:19:13,860 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationWernerOverapprox_64.epf [2021-02-22 04:19:13,872 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-22 04:19:13,873 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-22 04:19:13,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-22 04:19:13,875 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-22 04:19:13,875 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-22 04:19:13,875 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-22 04:19:13,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-22 04:19:13,876 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-22 04:19:13,876 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-22 04:19:13,876 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-22 04:19:13,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-22 04:19:13,877 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-22 04:19:13,877 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-22 04:19:13,877 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-22 04:19:13,877 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-22 04:19:13,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 04:19:13,878 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-22 04:19:13,878 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-22 04:19:13,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-22 04:19:13,879 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=WERNER_OVERAPPROX [2021-02-22 04:19:13,879 INFO L138 SettingsManager]: * Use separate solver for trace checks=false 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-22 04:19:14,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-22 04:19:14,298 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-22 04:19:14,301 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-22 04:19:14,303 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-22 04:19:14,303 INFO L275 PluginConnector]: CDTParser initialized [2021-02-22 04:19:14,304 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2021-02-22 04:19:14,393 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e7d80211/69b1ddc49b324d108c2edd79ed328651/FLAG5cafe2c0c [2021-02-22 04:19:15,530 INFO L306 CDTParser]: Found 1 translation units. [2021-02-22 04:19:15,532 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2021-02-22 04:19:15,621 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e7d80211/69b1ddc49b324d108c2edd79ed328651/FLAG5cafe2c0c [2021-02-22 04:19:15,855 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e7d80211/69b1ddc49b324d108c2edd79ed328651 [2021-02-22 04:19:15,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-22 04:19:15,874 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-22 04:19:15,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-22 04:19:15,877 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-22 04:19:15,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-22 04:19:15,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 04:19:15" (1/1) ... [2021-02-22 04:19:15,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e077203 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:19:15, skipping insertion in model container [2021-02-22 04:19:15,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.02 04:19:15" (1/1) ... [2021-02-22 04:19:15,895 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-22 04:19:16,093 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-22 04:19:19,556 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324684,324697] [2021-02-22 04:19:19,560 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324853,324866] [2021-02-22 04:19:19,561 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325020,325033] [2021-02-22 04:19:19,561 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325188,325201] [2021-02-22 04:19:19,600 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 04:19:19,677 INFO L203 MainTranslator]: Completed pre-run [2021-02-22 04:19:20,277 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324684,324697] [2021-02-22 04:19:20,278 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[324853,324866] [2021-02-22 04:19:20,278 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325020,325033] [2021-02-22 04:19:20,279 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i[325188,325201] [2021-02-22 04:19:20,285 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-22 04:19:21,017 INFO L208 MainTranslator]: Completed translation [2021-02-22 04:19:21,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:19:21 WrapperNode [2021-02-22 04:19:21,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-22 04:19:21,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-22 04:19:21,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-22 04:19:21,024 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-22 04:19:21,038 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:19:21" (1/1) ... [2021-02-22 04:19:21,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:19:21" (1/1) ... [2021-02-22 04:19:21,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:19:21" (1/1) ... [2021-02-22 04:19:21,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:19:21" (1/1) ... [2021-02-22 04:19:22,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:19:21" (1/1) ... [2021-02-22 04:19:22,181 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:19:21" (1/1) ... [2021-02-22 04:19:22,246 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:19:21" (1/1) ... [2021-02-22 04:19:22,301 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-22 04:19:22,302 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-22 04:19:22,302 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-22 04:19:22,302 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-22 04:19:22,303 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:19:21" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-22 04:19:22,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-22 04:19:22,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-22 04:19:22,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-02-22 04:19:22,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-02-22 04:19:22,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-02-22 04:19:22,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-02-22 04:19:22,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-22 04:19:22,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-22 04:19:22,404 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-22 04:19:22,404 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-22 04:19:22,404 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-22 04:19:22,404 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-02-22 04:19:22,404 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-02-22 04:19:22,404 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-02-22 04:19:22,405 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-02-22 04:19:22,405 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2021-02-22 04:19:22,405 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-02-22 04:19:22,405 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-22 04:19:22,405 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-02-22 04:19:22,405 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-02-22 04:19:22,406 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-22 04:19:22,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2021-02-22 04:19:22,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2021-02-22 04:19:22,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-02-22 04:19:22,406 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-02-22 04:19:22,406 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-02-22 04:19:22,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_resume [2021-02-22 04:19:22,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2021-02-22 04:19:22,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put [2021-02-22 04:19:22,407 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2021-02-22 04:19:22,407 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-22 04:19:22,407 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-22 04:19:22,407 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-22 04:19:22,408 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-22 04:19:22,408 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2021-02-22 04:19:22,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_write [2021-02-22 04:19:22,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_write [2021-02-22 04:19:22,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_m_write [2021-02-22 04:19:22,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_read [2021-02-22 04:19:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_a_set [2021-02-22 04:19:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_b_set [2021-02-22 04:19:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reg_ab_set [2021-02-22 04:19:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_schedule_next [2021-02-22 04:19:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_stream_start [2021-02-22 04:19:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-02-22 04:19:22,409 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_buf_setup [2021-02-22 04:19:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_buf_prepare [2021-02-22 04:19:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_buf_queue [2021-02-22 04:19:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_buf_release [2021-02-22 04:19:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_querycap [2021-02-22 04:19:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_enum_fmt_vid_out [2021-02-22 04:19:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_g_fmt_vid_out [2021-02-22 04:19:22,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_configure_geometry [2021-02-22 04:19:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure vou_adjust_input [2021-02-22 04:19:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure vou_adjust_output [2021-02-22 04:19:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_s_fmt_vid_out [2021-02-22 04:19:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_try_fmt_vid_out [2021-02-22 04:19:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_reqbufs [2021-02-22 04:19:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_querybuf [2021-02-22 04:19:22,411 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_qbuf [2021-02-22 04:19:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_dqbuf [2021-02-22 04:19:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_streamon [2021-02-22 04:19:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_streamoff [2021-02-22 04:19:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_ntsc_mode [2021-02-22 04:19:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_s_std [2021-02-22 04:19:22,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_g_std [2021-02-22 04:19:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_g_crop [2021-02-22 04:19:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_s_crop [2021-02-22 04:19:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_cropcap [2021-02-22 04:19:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_isr [2021-02-22 04:19:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_hw_init [2021-02-22 04:19:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_open [2021-02-22 04:19:22,413 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_release [2021-02-22 04:19:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_mmap [2021-02-22 04:19:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_poll [2021-02-22 04:19:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_probe [2021-02-22 04:19:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_remove [2021-02-22 04:19:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_init [2021-02-22 04:19:22,414 INFO L138 BoogieDeclarations]: Found implementation of procedure sh_vou_exit [2021-02-22 04:19:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2021-02-22 04:19:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_sh_vou_init_9_11 [2021-02-22 04:19:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2021-02-22 04:19:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_7_1 [2021-02-22 04:19:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_8_9_4 [2021-02-22 04:19:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_9_9_5 [2021-02-22 04:19:22,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_deregister_5_1 [2021-02-22 04:19:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_8_2 [2021-02-22 04:19:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_deregister_1_5 [2021-02-22 04:19:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_pm_register_1_6 [2021-02-22 04:19:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_6_2 [2021-02-22 04:19:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_8_9_6 [2021-02-22 04:19:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_9_9_7 [2021-02-22 04:19:22,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-22 04:19:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2021-02-22 04:19:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2021-02-22 04:19:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-22 04:19:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_9 [2021-02-22 04:19:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-22 04:19:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-02-22 04:19:22,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2021-02-22 04:19:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_0_5 [2021-02-22 04:19:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_0_3 [2021-02-22 04:19:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_0 [2021-02-22 04:19:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_17 [2021-02-22 04:19:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_18 [2021-02-22 04:19:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_21 [2021-02-22 04:19:22,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_22 [2021-02-22 04:19:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_23 [2021-02-22 04:19:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_24 [2021-02-22 04:19:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_25 [2021-02-22 04:19:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_26 [2021-02-22 04:19:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_29 [2021-02-22 04:19:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_30 [2021-02-22 04:19:22,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_31 [2021-02-22 04:19:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_32 [2021-02-22 04:19:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_33 [2021-02-22 04:19:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_34 [2021-02-22 04:19:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_35 [2021-02-22 04:19:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_38 [2021-02-22 04:19:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_39 [2021-02-22 04:19:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_4 [2021-02-22 04:19:22,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_4_40 [2021-02-22 04:19:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_4_11 [2021-02-22 04:19:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_4_2 [2021-02-22 04:19:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_probe [2021-02-22 04:19:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister [2021-02-22 04:19:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_probe_1_14 [2021-02-22 04:19:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_release_1_3 [2021-02-22 04:19:22,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_platform_instance_1 [2021-02-22 04:19:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_pm_ops_instance_2 [2021-02-22 04:19:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_complete_2_3 [2021-02-22 04:19:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_2_15 [2021-02-22 04:19:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_late_2_14 [2021-02-22 04:19:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_freeze_noirq_2_12 [2021-02-22 04:19:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_2_9 [2021-02-22 04:19:22,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_late_2_8 [2021-02-22 04:19:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_poweroff_noirq_2_6 [2021-02-22 04:19:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_prepare_2_22 [2021-02-22 04:19:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_2_4 [2021-02-22 04:19:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_early_2_7 [2021-02-22 04:19:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_restore_noirq_2_5 [2021-02-22 04:19:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_2_16 [2021-02-22 04:19:22,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_early_2_17 [2021-02-22 04:19:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_resume_noirq_2_19 [2021-02-22 04:19:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_idle_2_27 [2021-02-22 04:19:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_resume_2_24 [2021-02-22 04:19:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_runtime_suspend_2_25 [2021-02-22 04:19:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_2_21 [2021-02-22 04:19:22,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_late_2_18 [2021-02-22 04:19:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_suspend_noirq_2_20 [2021-02-22 04:19:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_2_10 [2021-02-22 04:19:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_early_2_13 [2021-02-22 04:19:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_instance_thaw_noirq_2_11 [2021-02-22 04:19:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-02-22 04:19:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_videobuf_queue_ops_dummy_resourceless_instance_3 [2021-02-22 04:19:22,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-02-22 04:19:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-02-22 04:19:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-02-22 04:19:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-02-22 04:19:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-02-22 04:19:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2021-02-22 04:19:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-02-22 04:19:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_17 [2021-02-22 04:19:22,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_8 [2021-02-22 04:19:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2021-02-22 04:19:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_29 [2021-02-22 04:19:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2021-02-22 04:19:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2021-02-22 04:19:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_14 [2021-02-22 04:19:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_5 [2021-02-22 04:19:22,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_4 [2021-02-22 04:19:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_25 [2021-02-22 04:19:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-22 04:19:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_46 [2021-02-22 04:19:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_47 [2021-02-22 04:19:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_52 [2021-02-22 04:19:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_53 [2021-02-22 04:19:22,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_54 [2021-02-22 04:19:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_55 [2021-02-22 04:19:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_58 [2021-02-22 04:19:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_59 [2021-02-22 04:19:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_60 [2021-02-22 04:19:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_probe_61 [2021-02-22 04:19:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_62 [2021-02-22 04:19:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-02-22 04:19:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-02-22 04:19:22,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2021-02-22 04:19:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-22 04:19:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-22 04:19:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-22 04:19:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-22 04:19:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-02-22 04:19:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2021-02-22 04:19:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-02-22 04:19:22,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-02-22 04:19:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2021-02-22 04:19:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-02-22 04:19:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-22 04:19:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-22 04:19:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-22 04:19:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-22 04:19:22,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-02-22 04:19:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-22 04:19:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-02-22 04:19:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-02-22 04:19:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2021-02-22 04:19:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-22 04:19:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-22 04:19:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-22 04:19:22,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-02-22 04:19:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2021-02-22 04:19:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2021-02-22 04:19:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2021-02-22 04:19:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2021-02-22 04:19:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2021-02-22 04:19:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2021-02-22 04:19:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2021-02-22 04:19:22,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-22 04:19:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2021-02-22 04:19:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2021-02-22 04:19:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2021-02-22 04:19:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-22 04:19:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2021-02-22 04:19:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2021-02-22 04:19:22,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2021-02-22 04:19:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2021-02-22 04:19:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2021-02-22 04:19:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2021-02-22 04:19:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2021-02-22 04:19:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2021-02-22 04:19:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2021-02-22 04:19:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2021-02-22 04:19:22,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2021-02-22 04:19:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2021-02-22 04:19:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2021-02-22 04:19:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2021-02-22 04:19:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2021-02-22 04:19:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2021-02-22 04:19:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-22 04:19:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-22 04:19:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-22 04:19:22,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-22 04:19:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-22 04:19:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-22 04:19:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-22 04:19:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-22 04:19:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_sh_vou_device [2021-02-22 04:19:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_sh_vou_device [2021-02-22 04:19:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_sh_vou_device [2021-02-22 04:19:22,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_sh_vou_device [2021-02-22 04:19:22,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_sh_vou_device [2021-02-22 04:19:22,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_sh_vou_device [2021-02-22 04:19:22,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_sh_vou_device [2021-02-22 04:19:22,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_sh_vou_device [2021-02-22 04:19:22,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2021-02-22 04:19:22,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2021-02-22 04:19:22,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2021-02-22 04:19:22,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-22 04:19:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2021-02-22 04:19:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2021-02-22 04:19:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2021-02-22 04:19:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-22 04:19:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2021-02-22 04:19:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2021-02-22 04:19:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2021-02-22 04:19:22,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2021-02-22 04:19:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2021-02-22 04:19:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2021-02-22 04:19:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2021-02-22 04:19:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2021-02-22 04:19:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2021-02-22 04:19:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2021-02-22 04:19:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2021-02-22 04:19:22,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2021-02-22 04:19:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2021-02-22 04:19:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2021-02-22 04:19:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2021-02-22 04:19:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-22 04:19:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-22 04:19:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-02-22 04:19:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-22 04:19:22,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-02-22 04:19:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-02-22 04:19:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-02-22 04:19:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-02-22 04:19:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-02-22 04:19:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2021-02-22 04:19:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2021-02-22 04:19:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-02-22 04:19:22,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-22 04:19:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-02-22 04:19:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_disable [2021-02-22 04:19:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_idle [2021-02-22 04:19:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2021-02-22 04:19:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-02-22 04:19:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-02-22 04:19:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2021-02-22 04:19:22,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-22 04:19:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-22 04:19:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2021-02-22 04:19:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2021-02-22 04:19:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-22 04:19:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2021-02-22 04:19:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2021-02-22 04:19:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-02-22 04:19:22,444 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapter [2021-02-22 04:19:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_put_adapter [2021-02-22 04:19:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2021-02-22 04:19:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-02-22 04:19:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-02-22 04:19:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-02-22 04:19:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-22 04:19:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-22 04:19:22,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-02-22 04:19:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-02-22 04:19:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-02-22 04:19:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-22 04:19:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-02-22 04:19:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-02-22 04:19:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-02-22 04:19:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_probe [2021-02-22 04:19:22,446 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-02-22 04:19:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq [2021-02-22 04:19:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2021-02-22 04:19:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2021-02-22 04:19:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-22 04:19:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_timed_ratelimit [2021-02-22 04:19:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2021-02-22 04:19:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-22 04:19:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-22 04:19:22,447 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-22 04:19:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-22 04:19:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev_board [2021-02-22 04:19:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l_bound_align_image [2021-02-22 04:19:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-22 04:19:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-22 04:19:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-22 04:19:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-22 04:19:22,448 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-22 04:19:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dma_contig_free [2021-02-22 04:19:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-02-22 04:19:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-02-22 04:19:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-02-22 04:19:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-02-22 04:19:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-02-22 04:19:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-02-22 04:19:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_dma_contig_init [2021-02-22 04:19:22,449 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-02-22 04:19:22,450 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-02-22 04:19:22,450 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-02-22 04:19:22,450 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma_contig [2021-02-22 04:19:22,450 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_waiton [2021-02-22 04:19:22,450 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-22 04:19:22,450 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-22 04:19:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-22 04:19:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-02-22 04:19:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-02-22 04:19:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2021-02-22 04:19:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-22 04:19:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-22 04:19:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-22 04:19:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-22 04:19:22,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-22 04:19:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-22 04:19:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-22 04:19:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-22 04:19:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure printk_timed_ratelimit [2021-02-22 04:19:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2021-02-22 04:19:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2021-02-22 04:19:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-22 04:19:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-22 04:19:22,452 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-02-22 04:19:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-02-22 04:19:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-22 04:19:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-02-22 04:19:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-02-22 04:19:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-02-22 04:19:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-02-22 04:19:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_52 [2021-02-22 04:19:22,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_sh_vou_device [2021-02-22 04:19:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_sh_vou_device [2021-02-22 04:19:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-22 04:19:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2021-02-22 04:19:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-02-22 04:19:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-02-22 04:19:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-02-22 04:19:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-22 04:19:22,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-02-22 04:19:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-02-22 04:19:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-02-22 04:19:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-22 04:19:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-22 04:19:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-02-22 04:19:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-02-22 04:19:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2021-02-22 04:19:22,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-22 04:19:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-02-22 04:19:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-02-22 04:19:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-02-22 04:19:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-02-22 04:19:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-02-22 04:19:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-02-22 04:19:22,456 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-02-22 04:19:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-02-22 04:19:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2021-02-22 04:19:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2021-02-22 04:19:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-22 04:19:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-22 04:19:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-02-22 04:19:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_54 [2021-02-22 04:19:22,457 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-02-22 04:19:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_55 [2021-02-22 04:19:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-22 04:19:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_53 [2021-02-22 04:19:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-22 04:19:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2021-02-22 04:19:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2021-02-22 04:19:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2021-02-22 04:19:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-02-22 04:19:22,458 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-02-22 04:19:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_25 [2021-02-22 04:19:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_46 [2021-02-22 04:19:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_47 [2021-02-22 04:19:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2021-02-22 04:19:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2021-02-22 04:19:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2021-02-22 04:19:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq [2021-02-22 04:19:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-02-22 04:19:22,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_62 [2021-02-22 04:19:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_probe [2021-02-22 04:19:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_probe_61 [2021-02-22 04:19:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-02-22 04:19:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-02-22 04:19:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapter [2021-02-22 04:19:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_put_adapter [2021-02-22 04:19:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2021-02-22 04:19:22,460 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-02-22 04:19:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_58 [2021-02-22 04:19:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-02-22 04:19:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_59 [2021-02-22 04:19:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_60 [2021-02-22 04:19:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_idle [2021-02-22 04:19:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2021-02-22 04:19:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2021-02-22 04:19:22,461 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_disable [2021-02-22 04:19:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_resume [2021-02-22 04:19:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2021-02-22 04:19:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put [2021-02-22 04:19:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2021-02-22 04:19:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-22 04:19:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-22 04:19:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-22 04:19:22,462 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-22 04:19:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-22 04:19:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-22 04:19:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-22 04:19:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-22 04:19:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-22 04:19:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-22 04:19:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-22 04:19:22,463 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev_board [2021-02-22 04:19:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure v4l_bound_align_image [2021-02-22 04:19:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-22 04:19:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2021-02-22 04:19:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-22 04:19:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-22 04:19:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-22 04:19:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_waiton [2021-02-22 04:19:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-02-22 04:19:22,464 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-02-22 04:19:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-02-22 04:19:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-02-22 04:19:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-02-22 04:19:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-02-22 04:19:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-02-22 04:19:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-02-22 04:19:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-02-22 04:19:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_dma_contig_init [2021-02-22 04:19:22,465 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma_contig [2021-02-22 04:19:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dma_contig_free [2021-02-22 04:19:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_write [2021-02-22 04:19:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_write [2021-02-22 04:19:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_m_write [2021-02-22 04:19:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_read [2021-02-22 04:19:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_a_set [2021-02-22 04:19:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_b_set [2021-02-22 04:19:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reg_ab_set [2021-02-22 04:19:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-22 04:19:22,466 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_schedule_next [2021-02-22 04:19:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_stream_start [2021-02-22 04:19:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-02-22 04:19:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_buf_setup [2021-02-22 04:19:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-22 04:19:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_buf_prepare [2021-02-22 04:19:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_buf_queue [2021-02-22 04:19:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_buf_release [2021-02-22 04:19:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_querycap [2021-02-22 04:19:22,467 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_enum_fmt_vid_out [2021-02-22 04:19:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_g_fmt_vid_out [2021-02-22 04:19:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_configure_geometry [2021-02-22 04:19:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure vou_adjust_input [2021-02-22 04:19:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure vou_adjust_output [2021-02-22 04:19:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_s_fmt_vid_out [2021-02-22 04:19:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-02-22 04:19:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_try_fmt_vid_out [2021-02-22 04:19:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_reqbufs [2021-02-22 04:19:22,468 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_querybuf [2021-02-22 04:19:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_qbuf [2021-02-22 04:19:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_dqbuf [2021-02-22 04:19:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_streamon [2021-02-22 04:19:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-02-22 04:19:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_streamoff [2021-02-22 04:19:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_ntsc_mode [2021-02-22 04:19:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_s_std [2021-02-22 04:19:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2021-02-22 04:19:22,469 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_g_std [2021-02-22 04:19:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_g_crop [2021-02-22 04:19:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_s_crop [2021-02-22 04:19:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_cropcap [2021-02-22 04:19:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_isr [2021-02-22 04:19:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_hw_init [2021-02-22 04:19:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_open [2021-02-22 04:19:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_release [2021-02-22 04:19:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_mmap [2021-02-22 04:19:22,470 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_poll [2021-02-22 04:19:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_probe [2021-02-22 04:19:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_remove [2021-02-22 04:19:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_init [2021-02-22 04:19:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure sh_vou_exit [2021-02-22 04:19:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sh_vou_exit_9_2 [2021-02-22 04:19:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_sh_vou_init_9_11 [2021-02-22 04:19:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2021-02-22 04:19:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_7_1 [2021-02-22 04:19:22,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_8_9_4 [2021-02-22 04:19:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_9_9_5 [2021-02-22 04:19:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_deregister_5_1 [2021-02-22 04:19:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_8_2 [2021-02-22 04:19:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_deregister_1_5 [2021-02-22 04:19:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_pm_register_1_6 [2021-02-22 04:19:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_6_2 [2021-02-22 04:19:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_8_9_6 [2021-02-22 04:19:22,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_9_9_7 [2021-02-22 04:19:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-22 04:19:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2021-02-22 04:19:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2021-02-22 04:19:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-22 04:19:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_9 [2021-02-22 04:19:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-22 04:19:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-02-22 04:19:22,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2021-02-22 04:19:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_0_5 [2021-02-22 04:19:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_0_3 [2021-02-22 04:19:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_0 [2021-02-22 04:19:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_17 [2021-02-22 04:19:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_18 [2021-02-22 04:19:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_21 [2021-02-22 04:19:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_22 [2021-02-22 04:19:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_23 [2021-02-22 04:19:22,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_24 [2021-02-22 04:19:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_25 [2021-02-22 04:19:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_26 [2021-02-22 04:19:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_29 [2021-02-22 04:19:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_30 [2021-02-22 04:19:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_31 [2021-02-22 04:19:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_32 [2021-02-22 04:19:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_33 [2021-02-22 04:19:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_34 [2021-02-22 04:19:22,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_35 [2021-02-22 04:19:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_38 [2021-02-22 04:19:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_39 [2021-02-22 04:19:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_4 [2021-02-22 04:19:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_4_40 [2021-02-22 04:19:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_4_11 [2021-02-22 04:19:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_4_2 [2021-02-22 04:19:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_probe [2021-02-22 04:19:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister [2021-02-22 04:19:22,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_probe_1_14 [2021-02-22 04:19:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_release_1_3 [2021-02-22 04:19:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_platform_instance_1 [2021-02-22 04:19:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_pm_ops_instance_2 [2021-02-22 04:19:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_complete_2_3 [2021-02-22 04:19:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_2_15 [2021-02-22 04:19:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_late_2_14 [2021-02-22 04:19:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_freeze_noirq_2_12 [2021-02-22 04:19:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_2_9 [2021-02-22 04:19:22,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_late_2_8 [2021-02-22 04:19:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_poweroff_noirq_2_6 [2021-02-22 04:19:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_prepare_2_22 [2021-02-22 04:19:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_2_4 [2021-02-22 04:19:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_early_2_7 [2021-02-22 04:19:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_restore_noirq_2_5 [2021-02-22 04:19:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_2_16 [2021-02-22 04:19:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_early_2_17 [2021-02-22 04:19:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_resume_noirq_2_19 [2021-02-22 04:19:22,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_idle_2_27 [2021-02-22 04:19:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_resume_2_24 [2021-02-22 04:19:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_runtime_suspend_2_25 [2021-02-22 04:19:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_2_21 [2021-02-22 04:19:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_late_2_18 [2021-02-22 04:19:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_suspend_noirq_2_20 [2021-02-22 04:19:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_2_10 [2021-02-22 04:19:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_early_2_13 [2021-02-22 04:19:22,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_instance_thaw_noirq_2_11 [2021-02-22 04:19:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-02-22 04:19:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_videobuf_queue_ops_dummy_resourceless_instance_3 [2021-02-22 04:19:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-02-22 04:19:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-02-22 04:19:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-02-22 04:19:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-02-22 04:19:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-02-22 04:19:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2021-02-22 04:19:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-02-22 04:19:22,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_17 [2021-02-22 04:19:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_8 [2021-02-22 04:19:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2021-02-22 04:19:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_29 [2021-02-22 04:19:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2021-02-22 04:19:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2021-02-22 04:19:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_14 [2021-02-22 04:19:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_5 [2021-02-22 04:19:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_4 [2021-02-22 04:19:22,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-22 04:19:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-02-22 04:19:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-22 04:19:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-22 04:19:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2021-02-22 04:19:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-22 04:19:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2021-02-22 04:19:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-22 04:19:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-22 04:19:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-22 04:19:22,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-22 04:19:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-02-22 04:19:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-22 04:19:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-02-22 04:19:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-02-22 04:19:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-22 04:19:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-02-22 04:19:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-22 04:19:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-22 04:19:22,483 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-22 04:19:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-22 04:19:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-22 04:19:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-22 04:19:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-22 04:19:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-22 04:19:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-02-22 04:19:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-22 04:19:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-22 04:19:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2021-02-22 04:19:22,484 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2021-02-22 04:19:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2021-02-22 04:19:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2021-02-22 04:19:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-02-22 04:19:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-02-22 04:19:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-02-22 04:19:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-02-22 04:19:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2021-02-22 04:19:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2021-02-22 04:19:22,485 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2021-02-22 04:19:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2021-02-22 04:19:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2021-02-22 04:19:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2021-02-22 04:19:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2021-02-22 04:19:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2021-02-22 04:19:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2021-02-22 04:19:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2021-02-22 04:19:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2021-02-22 04:19:22,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2021-02-22 04:19:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2021-02-22 04:19:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2021-02-22 04:19:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2021-02-22 04:19:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2021-02-22 04:19:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2021-02-22 04:19:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2021-02-22 04:19:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2021-02-22 04:19:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2021-02-22 04:19:22,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2021-02-22 04:19:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2021-02-22 04:19:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2021-02-22 04:19:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2021-02-22 04:19:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2021-02-22 04:19:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2021-02-22 04:19:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2021-02-22 04:19:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2021-02-22 04:19:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2021-02-22 04:19:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2021-02-22 04:19:22,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2021-02-22 04:19:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2021-02-22 04:19:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_sh_vou_device [2021-02-22 04:19:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_sh_vou_device [2021-02-22 04:19:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_sh_vou_device [2021-02-22 04:19:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_sh_vou_device [2021-02-22 04:19:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_sh_vou_device [2021-02-22 04:19:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_sh_vou_device [2021-02-22 04:19:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2021-02-22 04:19:22,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2021-02-22 04:19:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2021-02-22 04:19:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2021-02-22 04:19:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2021-02-22 04:19:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2021-02-22 04:19:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2021-02-22 04:19:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2021-02-22 04:19:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2021-02-22 04:19:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2021-02-22 04:19:22,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2021-02-22 04:19:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2021-02-22 04:19:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2021-02-22 04:19:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2021-02-22 04:19:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2021-02-22 04:19:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2021-02-22 04:19:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2021-02-22 04:19:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2021-02-22 04:19:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2021-02-22 04:19:22,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2021-02-22 04:19:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2021-02-22 04:19:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2021-02-22 04:19:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2021-02-22 04:19:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2021-02-22 04:19:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-02-22 04:19:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-22 04:19:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-22 04:19:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-22 04:19:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-22 04:19:22,492 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-22 04:19:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2021-02-22 04:19:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-22 04:19:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-22 04:19:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-22 04:19:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-22 04:19:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-22 04:19:22,493 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-22 04:19:25,646 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-22 04:19:33,392 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2021-02-22 04:19:40,592 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-22 04:19:40,593 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2021-02-22 04:19:40,604 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 04:19:40 BoogieIcfgContainer [2021-02-22 04:19:40,604 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-22 04:19:40,606 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-22 04:19:40,607 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-22 04:19:40,610 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-22 04:19:40,611 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.02 04:19:15" (1/3) ... [2021-02-22 04:19:40,612 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b9bdf81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 04:19:40, skipping insertion in model container [2021-02-22 04:19:40,612 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.02 04:19:21" (2/3) ... [2021-02-22 04:19:40,612 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@b9bdf81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.02 04:19:40, skipping insertion in model container [2021-02-22 04:19:40,612 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.02 04:19:40" (3/3) ... [2021-02-22 04:19:40,614 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-platform-sh_vou.cil.i [2021-02-22 04:19:40,621 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-22 04:19:40,630 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2021-02-22 04:19:40,652 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-02-22 04:19:40,683 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-22 04:19:40,683 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-22 04:19:40,683 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-22 04:19:40,684 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-22 04:19:40,684 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-22 04:19:40,684 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-22 04:19:40,684 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-22 04:19:40,684 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-22 04:19:40,809 INFO L276 IsEmpty]: Start isEmpty. Operand 9138 states. [2021-02-22 04:19:40,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1857 [2021-02-22 04:19:40,976 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 04:19:40,979 INFO L422 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 04:19:40,980 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 04:19:40,986 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 04:19:40,988 INFO L82 PathProgramCache]: Analyzing trace with hash -1217901837, now seen corresponding path program 1 times [2021-02-22 04:19:40,998 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 04:19:40,999 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [766439721] [2021-02-22 04:19:41,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 04:19:41,172 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 04:19:42,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:19:43,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:19:43,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:19:43,410 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:19:43,412 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 04:19:43,431 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:19:43,432 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 04:19:43,433 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:19:43,434 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:28,659 WARN L202 SmtUtils]: Spent 45.03 s on a formula simplification that was a NOOP. DAG size: 1849 [2021-02-22 04:20:28,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:20:28,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:30,208 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:30,209 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:31,428 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1367 [2021-02-22 04:20:31,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:31,441 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:31,442 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:31,780 WARN L202 SmtUtils]: Spent 296.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2021-02-22 04:20:31,781 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1370 [2021-02-22 04:20:31,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:31,883 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:31,884 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:31,885 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:20:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:31,943 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:31,944 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:31,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:20:31,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,005 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,005 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,018 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,019 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2021-02-22 04:20:32,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,035 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,036 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,048 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,049 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-02-22 04:20:32,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,064 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,065 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,066 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,077 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,078 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-02-22 04:20:32,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,093 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,094 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,106 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,107 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,107 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2021-02-22 04:20:32,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,122 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,124 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,136 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-02-22 04:20:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,152 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,153 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,165 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,166 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-22 04:20:32,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,182 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,183 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,195 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,196 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-02-22 04:20:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,212 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,213 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,226 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,227 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,227 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2021-02-22 04:20:32,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,245 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,246 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,258 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,259 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-02-22 04:20:32,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,274 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,275 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,288 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,289 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2021-02-22 04:20:32,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,308 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,309 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,323 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,324 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-02-22 04:20:32,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,341 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,342 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,355 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,356 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2021-02-22 04:20:32,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,375 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,376 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,388 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,389 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-02-22 04:20:32,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,405 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,405 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2021-02-22 04:20:32,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,434 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,435 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,447 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,448 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-02-22 04:20:32,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,464 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,465 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,503 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,503 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2021-02-22 04:20:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,521 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,522 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,535 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,536 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2021-02-22 04:20:32,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,552 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,553 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,566 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,567 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2021-02-22 04:20:32,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,583 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,584 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,585 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:20:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,598 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,599 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1822 [2021-02-22 04:20:32,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,890 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,891 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:32,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1846 [2021-02-22 04:20:32,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:20:32,901 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:20:32,902 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:20:35,395 INFO L134 CoverageAnalysis]: Checked inductivity of 3553 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3553 trivial. 0 not checked. [2021-02-22 04:20:35,397 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [766439721] [2021-02-22 04:20:35,398 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 04:20:35,399 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-22 04:20:35,399 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851694462] [2021-02-22 04:20:35,407 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-22 04:20:35,407 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 04:20:35,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-22 04:20:35,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-02-22 04:20:35,423 INFO L87 Difference]: Start difference. First operand 9138 states. Second operand 6 states. [2021-02-22 04:21:57,882 WARN L202 SmtUtils]: Spent 43.81 s on a formula simplification that was a NOOP. DAG size: 1851 [2021-02-22 04:22:00,972 WARN L202 SmtUtils]: Spent 339.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2021-02-22 04:29:27,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-02-22 04:29:27,552 INFO L93 Difference]: Finished difference Result 23377 states and 25702 transitions. [2021-02-22 04:29:27,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-02-22 04:29:27,555 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1856 [2021-02-22 04:29:27,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-02-22 04:29:27,700 INFO L225 Difference]: With dead ends: 23377 [2021-02-22 04:29:27,700 INFO L226 Difference]: Without dead ends: 16122 [2021-02-22 04:29:27,740 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 89.7s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2021-02-22 04:29:27,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16122 states. [2021-02-22 04:29:41,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16122 to 15667. [2021-02-22 04:29:41,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15667 states. [2021-02-22 04:29:41,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15667 states to 15667 states and 16915 transitions. [2021-02-22 04:29:41,513 INFO L78 Accepts]: Start accepts. Automaton has 15667 states and 16915 transitions. Word has length 1856 [2021-02-22 04:29:41,519 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-02-22 04:29:41,520 INFO L480 AbstractCegarLoop]: Abstraction has 15667 states and 16915 transitions. [2021-02-22 04:29:41,520 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2021-02-22 04:29:41,520 INFO L276 IsEmpty]: Start isEmpty. Operand 15667 states and 16915 transitions. [2021-02-22 04:29:41,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1922 [2021-02-22 04:29:41,577 INFO L414 BasicCegarLoop]: Found error trace [2021-02-22 04:29:41,579 INFO L422 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-22 04:29:41,580 WARN L517 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-02-22 04:29:41,580 INFO L428 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-22 04:29:41,581 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-22 04:29:41,581 INFO L82 PathProgramCache]: Analyzing trace with hash 1622646401, now seen corresponding path program 1 times [2021-02-22 04:29:41,582 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-22 04:29:41,582 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1750198565] [2021-02-22 04:29:41,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-22 04:29:41,613 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-22 04:29:42,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:29:43,045 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:29:43,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:29:43,047 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:29:43,047 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 04:29:43,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:29:43,054 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-22 04:29:43,055 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:29:43,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:27,271 WARN L202 SmtUtils]: Spent 44.09 s on a formula simplification that was a NOOP. DAG size: 1849 [2021-02-22 04:30:27,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:30:27,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:28,110 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:28,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,083 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1367 [2021-02-22 04:30:29,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,410 WARN L202 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2021-02-22 04:30:29,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1370 [2021-02-22 04:30:29,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,511 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,512 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,513 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:30:29,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,565 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,566 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-22 04:30:29,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,629 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,629 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,630 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:29,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,640 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2021-02-22 04:30:29,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,654 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,655 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:29,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,666 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,667 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-02-22 04:30:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,679 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,680 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,681 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:29,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,690 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,691 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2021-02-22 04:30:29,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,705 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,706 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:29,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,717 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,718 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2021-02-22 04:30:29,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,731 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,732 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,732 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:29,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,742 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,742 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,743 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2021-02-22 04:30:29,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,755 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,756 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:29,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,766 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,767 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,767 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2021-02-22 04:30:29,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,779 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,780 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:29,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,790 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,791 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-02-22 04:30:29,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,803 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,804 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,804 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:29,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,814 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,815 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2021-02-22 04:30:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,827 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,828 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:29,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2021-02-22 04:30:29,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,852 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,852 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:29,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,863 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,863 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2021-02-22 04:30:29,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,877 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:29,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,888 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2021-02-22 04:30:29,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,902 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,903 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,903 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:29,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,914 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,915 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2021-02-22 04:30:29,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,928 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,929 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,939 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,940 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,941 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-02-22 04:30:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,954 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,955 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,955 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:29,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,967 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2021-02-22 04:30:29,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,980 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,981 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:29,991 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:29,992 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:29,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 346 [2021-02-22 04:30:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:30,006 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:30,007 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:30,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:30,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:30,017 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:30,018 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:30,019 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 369 [2021-02-22 04:30:30,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:30,031 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:30,032 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:30,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:30,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:30,044 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:30,045 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:30,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 392 [2021-02-22 04:30:30,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:30,060 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:30,061 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:30,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:30,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:30,072 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:30,073 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:30,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2021-02-22 04:30:30,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:30,087 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:30,088 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:30,088 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-22 04:30:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:30,099 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:30,100 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:30,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1822 [2021-02-22 04:30:30,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:30,395 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:30,396 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:30,396 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1841 [2021-02-22 04:30:30,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:30,403 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:30,404 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:30,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1873 [2021-02-22 04:30:30,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:30,417 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:30,418 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:30,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:30:30,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:30,429 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:30,429 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:30,430 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1893 [2021-02-22 04:30:30,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:30,442 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:30,443 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:30,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-02-22 04:30:30,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-22 04:30:30,452 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-22 04:30:30,453 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-22 04:30:33,083 INFO L134 CoverageAnalysis]: Checked inductivity of 3436 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3436 trivial. 0 not checked. [2021-02-22 04:30:33,083 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1750198565] [2021-02-22 04:30:33,083 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-22 04:30:33,084 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-02-22 04:30:33,084 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144235245] [2021-02-22 04:30:33,087 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-02-22 04:30:33,087 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-22 04:30:33,088 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-02-22 04:30:33,088 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-02-22 04:30:33,088 INFO L87 Difference]: Start difference. First operand 15667 states and 16915 transitions. Second operand 6 states. [2021-02-22 04:31:22,824 WARN L202 SmtUtils]: Spent 44.28 s on a formula simplification that was a NOOP. DAG size: 1851 [2021-02-22 04:31:25,268 WARN L202 SmtUtils]: Spent 368.00 ms on a formula simplification that was a NOOP. DAG size: 130