/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/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.1-dev-b7b32d2 [2021-02-21 23:47:19,099 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-02-21 23:47:19,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-02-21 23:47:19,160 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-02-21 23:47:19,160 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-02-21 23:47:19,164 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-02-21 23:47:19,168 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-02-21 23:47:19,175 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-02-21 23:47:19,185 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-02-21 23:47:19,191 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-02-21 23:47:19,192 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-02-21 23:47:19,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-02-21 23:47:19,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-02-21 23:47:19,197 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-02-21 23:47:19,199 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-02-21 23:47:19,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-02-21 23:47:19,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-02-21 23:47:19,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-02-21 23:47:19,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-02-21 23:47:19,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-02-21 23:47:19,220 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-02-21 23:47:19,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-02-21 23:47:19,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-02-21 23:47:19,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-02-21 23:47:19,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-02-21 23:47:19,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-02-21 23:47:19,234 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-02-21 23:47:19,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-02-21 23:47:19,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-02-21 23:47:19,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-02-21 23:47:19,238 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-02-21 23:47:19,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-02-21 23:47:19,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-02-21 23:47:19,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-02-21 23:47:19,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-02-21 23:47:19,243 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-02-21 23:47:19,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-02-21 23:47:19,244 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-02-21 23:47:19,244 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-02-21 23:47:19,245 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-02-21 23:47:19,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-02-21 23:47:19,246 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf [2021-02-21 23:47:19,268 INFO L113 SettingsManager]: Loading preferences was successful [2021-02-21 23:47:19,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-02-21 23:47:19,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-02-21 23:47:19,274 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-02-21 23:47:19,274 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-02-21 23:47:19,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-02-21 23:47:19,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-02-21 23:47:19,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-02-21 23:47:19,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-02-21 23:47:19,275 INFO L138 SettingsManager]: * Use constant arrays=true [2021-02-21 23:47:19,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-02-21 23:47:19,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-02-21 23:47:19,278 INFO L138 SettingsManager]: * Size of a code block=SingleStatement [2021-02-21 23:47:19,279 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-02-21 23:47:19,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-02-21 23:47:19,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-02-21 23:47:19,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-02-21 23:47:19,280 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation [2021-02-21 23:47:19,280 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-02-21 23:47:19,280 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-02-21 23:47:19,653 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-02-21 23:47:19,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-02-21 23:47:19,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-02-21 23:47:19,686 INFO L271 PluginConnector]: Initializing CDTParser... [2021-02-21 23:47:19,689 INFO L275 PluginConnector]: CDTParser initialized [2021-02-21 23:47:19,692 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-02-21 23:47:19,785 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7ed02291/f82a4b5717fc486ca0979af2103e3418/FLAGd85115c3a [2021-02-21 23:47:20,931 INFO L306 CDTParser]: Found 1 translation units. [2021-02-21 23:47:20,931 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-02-21 23:47:21,009 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7ed02291/f82a4b5717fc486ca0979af2103e3418/FLAGd85115c3a [2021-02-21 23:47:21,289 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b7ed02291/f82a4b5717fc486ca0979af2103e3418 [2021-02-21 23:47:21,291 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-02-21 23:47:21,318 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-02-21 23:47:21,320 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-02-21 23:47:21,320 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-02-21 23:47:21,324 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-02-21 23:47:21,324 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 11:47:21" (1/1) ... [2021-02-21 23:47:21,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@744875e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:47:21, skipping insertion in model container [2021-02-21 23:47:21,326 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 11:47:21" (1/1) ... [2021-02-21 23:47:21,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-02-21 23:47:21,541 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-02-21 23:47:25,897 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2021-02-21 23:47:25,900 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2021-02-21 23:47:25,901 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2021-02-21 23:47:25,902 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2021-02-21 23:47:25,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 23:47:25,988 INFO L203 MainTranslator]: Completed pre-run [2021-02-21 23:47:26,703 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[497885,497898] [2021-02-21 23:47:26,703 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498051,498064] [2021-02-21 23:47:26,704 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498215,498228] [2021-02-21 23:47:26,704 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-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i[498380,498393] [2021-02-21 23:47:26,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-02-21 23:47:27,843 INFO L208 MainTranslator]: Completed translation [2021-02-21 23:47:27,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:47:27 WrapperNode [2021-02-21 23:47:27,844 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-02-21 23:47:27,845 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-02-21 23:47:27,845 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-02-21 23:47:27,846 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-02-21 23:47:27,859 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:47:27" (1/1) ... [2021-02-21 23:47:27,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:47:27" (1/1) ... [2021-02-21 23:47:28,124 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:47:27" (1/1) ... [2021-02-21 23:47:28,124 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:47:27" (1/1) ... [2021-02-21 23:47:28,538 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:47:27" (1/1) ... [2021-02-21 23:47:28,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:47:27" (1/1) ... [2021-02-21 23:47:28,741 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:47:27" (1/1) ... [2021-02-21 23:47:28,817 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-02-21 23:47:28,819 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-02-21 23:47:28,819 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-02-21 23:47:28,819 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-02-21 23:47:28,820 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:47:27" (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 [2021-02-21 23:47:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2021-02-21 23:47:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-02-21 23:47:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2021-02-21 23:47:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2021-02-21 23:47:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-21 23:47:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-02-21 23:47:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-02-21 23:47:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-02-21 23:47:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-02-21 23:47:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-02-21 23:47:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-02-21 23:47:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-02-21 23:47:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-02-21 23:47:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-02-21 23:47:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-02-21 23:47:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-02-21 23:47:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-02-21 23:47:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-02-21 23:47:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-02-21 23:47:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_spin_is_locked [2021-02-21 23:47:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-02-21 23:47:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-02-21 23:47:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2021-02-21 23:47:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-02-21 23:47:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-02-21 23:47:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-02-21 23:47:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2021-02-21 23:47:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-02-21 23:47:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2021-02-21 23:47:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2021-02-21 23:47:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-02-21 23:47:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-02-21 23:47:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-02-21 23:47:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-02-21 23:47:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-02-21 23:47:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-02-21 23:47:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-02-21 23:47:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-02-21 23:47:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-02-21 23:47:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-02-21 23:47:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_get [2021-02-21 23:47:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_res_free [2021-02-21 23:47:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_dma_free [2021-02-21 23:47:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_queue [2021-02-21 23:47:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_finish [2021-02-21 23:47:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_next [2021-02-21 23:47:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_buffer_timeout [2021-02-21 23:47:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open [2021-02-21 23:47:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release [2021-02-21 23:47:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_mmap [2021-02-21 23:47:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __fops_poll [2021-02-21 23:47:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll [2021-02-21 23:47:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_read [2021-02-21 23:47:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_write [2021-02-21 23:47:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure vv_callback [2021-02-21 23:47:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_vv_init [2021-02-21 23:47:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_vv_release [2021-02-21 23:47:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_register_device [2021-02-21 23:47:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_unregister_device [2021-02-21 23:47:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_vv_init_module [2021-02-21 23:47:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_vv_cleanup_module [2021-02-21 23:47:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-02-21 23:47:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_saa7146_vv_init_module_9_17 [2021-02-21 23:47:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2021-02-21 23:47:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-02-21 23:47:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_9_4 [2021-02-21 23:47:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_9_5 [2021-02-21 23:47:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_9_6 [2021-02-21 23:47:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_file_operations_instance_3_9_7 [2021-02-21 23:47:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_io_instance_8_9_8 [2021-02-21 23:47:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_7_1 [2021-02-21 23:47:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_9_9 [2021-02-21 23:47:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_5_9_10 [2021-02-21 23:47:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_6_9_11 [2021-02-21 23:47:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_file_operations_instance_3_9_12 [2021-02-21 23:47:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_io_instance_8_9_13 [2021-02-21 23:47:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-21 23:47:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_9 [2021-02-21 23:47:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2021-02-21 23:47:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_file_operations_instance_0 [2021-02-21 23:47:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_probe_0_12 [2021-02-21 23:47:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_instance_write_0_4 [2021-02-21 23:47:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2021-02-21 23:47:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_21 [2021-02-21 23:47:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_22 [2021-02-21 23:47:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_26 [2021-02-21 23:47:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_29 [2021-02-21 23:47:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_6_21 [2021-02-21 23:47:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_6_22 [2021-02-21 23:47:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_6_26 [2021-02-21 23:47:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_6_29 [2021-02-21 23:47:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_5_32 [2021-02-21 23:47:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_6_32 [2021-02-21 23:47:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_5_17 [2021-02-21 23:47:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_6_17 [2021-02-21 23:47:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2021-02-21 23:47:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ioctl_ops_dummy_resourceless_instance_2 [2021-02-21 23:47:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_videobuf_queue_ops_dummy_resourceless_instance_3 [2021-02-21 23:47:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-02-21 23:47:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-02-21 23:47:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-02-21 23:47:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-02-21 23:47:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-02-21 23:47:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_15 [2021-02-21 23:47:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-02-21 23:47:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2021-02-21 23:47:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2021-02-21 23:47:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2021-02-21 23:47:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_5 [2021-02-21 23:47:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2021-02-21 23:47:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_5 [2021-02-21 23:47:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_1 [2021-02-21 23:47:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_4_3 [2021-02-21 23:47:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_14 [2021-02-21 23:47:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_5_5 [2021-02-21 23:47:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_14 [2021-02-21 23:47:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_6_5 [2021-02-21 23:47:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_4_2 [2021-02-21 23:47:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_4 [2021-02-21 23:47:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_5 [2021-02-21 23:47:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_v4l2_file_operations_io_instance_6 [2021-02-21 23:47:28,925 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-02-21 23:47:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_16 [2021-02-21 23:47:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_17 [2021-02-21 23:47:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_30 [2021-02-21 23:47:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_31 [2021-02-21 23:47:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32 [2021-02-21 23:47:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33 [2021-02-21 23:47:28,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_34 [2021-02-21 23:47:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_35 [2021-02-21 23:47:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_36 [2021-02-21 23:47:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_37 [2021-02-21 23:47:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_38 [2021-02-21 23:47:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_39 [2021-02-21 23:47:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_40 [2021-02-21 23:47:28,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_41 [2021-02-21 23:47:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42 [2021-02-21 23:47:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-02-21 23:47:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-02-21 23:47:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-02-21 23:47:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-02-21 23:47:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-02-21 23:47:28,928 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_DISABLE [2021-02-21 23:47:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure SAA7146_IER_ENABLE [2021-02-21 23:47:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_format_by_fourcc [2021-02-21 23:47:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_start_preview [2021-02-21 23:47:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_stop_preview [2021-02-21 23:47:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build [2021-02-21 23:47:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure video_begin [2021-02-21 23:47:28,929 INFO L138 BoogieDeclarations]: Found implementation of procedure video_end [2021-02-21 23:47:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-02-21 23:47:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fbuf [2021-02-21 23:47:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fbuf [2021-02-21 23:47:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-02-21 23:47:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_s_ctrl [2021-02-21 23:47:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_parm [2021-02-21 23:47:28,930 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-02-21 23:47:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_overlay [2021-02-21 23:47:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-02-21 23:47:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-02-21 23:47:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_overlay [2021-02-21 23:47:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-02-21 23:47:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_overlay [2021-02-21 23:47:28,931 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-02-21 23:47:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-02-21 23:47:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_overlay [2021-02-21 23:47:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-02-21 23:47:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-02-21 23:47:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-02-21 23:47:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-02-21 23:47:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-02-21 23:47:28,932 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-02-21 23:47:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_activate [2021-02-21 23:47:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure release_all_pagetables [2021-02-21 23:47:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-02-21 23:47:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup [2021-02-21 23:47:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-02-21 23:47:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release [2021-02-21 23:47:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure video_init [2021-02-21 23:47:28,933 INFO L138 BoogieDeclarations]: Found implementation of procedure video_open [2021-02-21 23:47:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure video_close [2021-02-21 23:47:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure video_irq_done [2021-02-21 23:47:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2021-02-21 23:47:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_10 [2021-02-21 23:47:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_11 [2021-02-21 23:47:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_12 [2021-02-21 23:47:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_13 [2021-02-21 23:47:28,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_14 [2021-02-21 23:47:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_15 [2021-02-21 23:47:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_16 [2021-02-21 23:47:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_19 [2021-02-21 23:47:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_22 [2021-02-21 23:47:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_25 [2021-02-21 23:47:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_28 [2021-02-21 23:47:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_29 [2021-02-21 23:47:28,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-21 23:47:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_30 [2021-02-21 23:47:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_31 [2021-02-21 23:47:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_32 [2021-02-21 23:47:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_33 [2021-02-21 23:47:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_36 [2021-02-21 23:47:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_37 [2021-02-21 23:47:28,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_38 [2021-02-21 23:47:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_39 [2021-02-21 23:47:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_40 [2021-02-21 23:47:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_41 [2021-02-21 23:47:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_2_9 [2021-02-21 23:47:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-21 23:47:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_7 [2021-02-21 23:47:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_8 [2021-02-21 23:47:28,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-21 23:47:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_6_18 [2021-02-21 23:47:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_6_23 [2021-02-21 23:47:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_6_4 [2021-02-21 23:47:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_6_11 [2021-02-21 23:47:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_6_2 [2021-02-21 23:47:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_30 [2021-02-21 23:47:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output_format_register [2021-02-21 23:47:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_hps_source_and_sync [2021-02-21 23:47:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_hxo_and_hyo [2021-02-21 23:47:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_h_scale_registers [2021-02-21 23:47:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_v_scale_registers [2021-02-21 23:47:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure sort_and_eliminate [2021-02-21 23:47:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_clipping_registers_rect [2021-02-21 23:47:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_clipping [2021-02-21 23:47:28,939 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_clipping_rect [2021-02-21 23:47:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_window [2021-02-21 23:47:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_position [2021-02-21 23:47:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_output_format [2021-02-21 23:47:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_hps_source_and_sync [2021-02-21 23:47:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_enable_overlay [2021-02-21 23:47:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_disable_overlay [2021-02-21 23:47:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_write_out_dma [2021-02-21 23:47:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_video_dma_grab_packed [2021-02-21 23:47:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_planar_422 [2021-02-21 23:47:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_planar_420 [2021-02-21 23:47:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_video_dma_grab_planar [2021-02-21 23:47:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure program_capture_engine [2021-02-21 23:47:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_capture [2021-02-21 23:47:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-02-21 23:47:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-02-21 23:47:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure test_ti_thread_flag [2021-02-21 23:47:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure test_tsk_thread_flag [2021-02-21 23:47:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-02-21 23:47:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_workaround [2021-02-21 23:47:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_set_vbi_capture [2021-02-21 23:47:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_activate___0 [2021-02-21 23:47:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare___0 [2021-02-21 23:47:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_setup___0 [2021-02-21 23:47:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue___0 [2021-02-21 23:47:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_release___0 [2021-02-21 23:47:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_stop [2021-02-21 23:47:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read_timeout [2021-02-21 23:47:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_init [2021-02-21 23:47:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_open [2021-02-21 23:47:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_close [2021-02-21 23:47:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_irq_done [2021-02-21 23:47:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_read [2021-02-21 23:47:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2021-02-21 23:47:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_18 [2021-02-21 23:47:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_23 [2021-02-21 23:47:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_5_4 [2021-02-21 23:47:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_5_11 [2021-02-21 23:47:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_5_2 [2021-02-21 23:47:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-02-21 23:47:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_30___0 [2021-02-21 23:47:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_31 [2021-02-21 23:47:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_32 [2021-02-21 23:47:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_33 [2021-02-21 23:47:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-02-21 23:47:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-02-21 23:47:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2021-02-21 23:47:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-02-21 23:47:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2021-02-21 23:47:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2021-02-21 23:47:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2021-02-21 23:47:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-02-21 23:47:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2021-02-21 23:47:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-02-21 23:47:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-02-21 23:47:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2021-02-21 23:47:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-02-21 23:47:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-02-21 23:47:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-02-21 23:47:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2021-02-21 23:47:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-02-21 23:47:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-02-21 23:47:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-02-21 23:47:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-02-21 23:47:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-02-21 23:47:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2021-02-21 23:47:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-02-21 23:47:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2021-02-21 23:47:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2021-02-21 23:47:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-02-21 23:47:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2021-02-21 23:47:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2021-02-21 23:47:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2021-02-21 23:47:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2021-02-21 23:47:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2021-02-21 23:47:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2021-02-21 23:47:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2021-02-21 23:47:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2021-02-21 23:47:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2021-02-21 23:47:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2021-02-21 23:47:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2021-02-21 23:47:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock [2021-02-21 23:47:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2021-02-21 23:47:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2021-02-21 23:47:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-21 23:47:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2021-02-21 23:47:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-21 23:47:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2021-02-21 23:47:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2021-02-21 23:47:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2021-02-21 23:47:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-21 23:47:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-02-21 23:47:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_video_device [2021-02-21 23:47:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2021-02-21 23:47:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock_of_video_device [2021-02-21 23:47:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock_of_video_device [2021-02-21 23:47:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock_of_video_device [2021-02-21 23:47:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_video_device [2021-02-21 23:47:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2021-02-21 23:47:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2021-02-21 23:47:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-21 23:47:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2021-02-21 23:47:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-21 23:47:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2021-02-21 23:47:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-21 23:47:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_vb_lock_of_videobuf_queue [2021-02-21 23:47:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-21 23:47:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-21 23:47:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-21 23:47:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-21 23:47:28,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-02-21 23:47:28,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-02-21 23:47:28,954 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2021-02-21 23:47:28,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-02-21 23:47:28,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2021-02-21 23:47:28,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-02-21 23:47:28,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-02-21 23:47:28,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2021-02-21 23:47:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2021-02-21 23:47:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-02-21 23:47:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-02-21 23:47:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __video_register_device [2021-02-21 23:47:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-02-21 23:47:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-02-21 23:47:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2021-02-21 23:47:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-02-21 23:47:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2021-02-21 23:47:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2021-02-21 23:47:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2021-02-21 23:47:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-02-21 23:47:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2021-02-21 23:47:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2021-02-21 23:47:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-02-21 23:47:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-02-21 23:47:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-02-21 23:47:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-02-21 23:47:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-02-21 23:47:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-02-21 23:47:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-02-21 23:47:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-02-21 23:47:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-02-21 23:47:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-02-21 23:47:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-02-21 23:47:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2021-02-21 23:47:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2021-02-21 23:47:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_alloc [2021-02-21 23:47:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_build_single [2021-02-21 23:47:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7146_pgtable_free [2021-02-21 23:47:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-02-21 23:47:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-02-21 23:47:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-02-21 23:47:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-02-21 23:47:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2021-02-21 23:47:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-02-21 23:47:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_poll [2021-02-21 23:47:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-02-21 23:47:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_register [2021-02-21 23:47:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-02-21 23:47:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-02-21 23:47:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_add [2021-02-21 23:47:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_del [2021-02-21 23:47:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_exit [2021-02-21 23:47:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_init [2021-02-21 23:47:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-02-21 23:47:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_video_std_frame_period [2021-02-21 23:47:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-02-21 23:47:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-02-21 23:47:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-02-21 23:47:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-02-21 23:47:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-02-21 23:47:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dma_free [2021-02-21 23:47:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dma_unmap [2021-02-21 23:47:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-02-21 23:47:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-02-21 23:47:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-02-21 23:47:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-02-21 23:47:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-02-21 23:47:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-02-21 23:47:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_cancel [2021-02-21 23:47:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_sg_init [2021-02-21 23:47:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_one [2021-02-21 23:47:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-02-21 23:47:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-02-21 23:47:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-02-21 23:47:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-02-21 23:47:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-02-21 23:47:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2021-02-21 23:47:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_waiton [2021-02-21 23:47:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-02-21 23:47:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure default_wake_function [2021-02-21 23:47:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-02-21 23:47:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-02-21 23:47:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-02-21 23:47:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-02-21 23:47:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-02-21 23:47:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-02-21 23:47:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-02-21 23:47:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2021-02-21 23:47:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33 [2021-02-21 23:47:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_37 [2021-02-21 23:47:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_31 [2021-02-21 23:47:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_35 [2021-02-21 23:47:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_39 [2021-02-21 23:47:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_41 [2021-02-21 23:47:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_video_device [2021-02-21 23:47:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_video_device [2021-02-21 23:47:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_video_device [2021-02-21 23:47:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-02-21 23:47:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2021-02-21 23:47:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-02-21 23:47:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-02-21 23:47:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-02-21 23:47:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-02-21 23:47:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-02-21 23:47:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-02-21 23:47:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-02-21 23:47:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-02-21 23:47:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-02-21 23:47:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-02-21 23:47:28,967 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-02-21 23:47:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-02-21 23:47:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-02-21 23:47:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-02-21 23:47:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-02-21 23:47:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2021-02-21 23:47:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2021-02-21 23:47:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-02-21 23:47:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2021-02-21 23:47:28,968 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-02-21 23:47:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-02-21 23:47:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-02-21 23:47:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-02-21 23:47:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32 [2021-02-21 23:47:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_34 [2021-02-21 23:47:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_36 [2021-02-21 23:47:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_38 [2021-02-21 23:47:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_40 [2021-02-21 23:47:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42 [2021-02-21 23:47:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-02-21 23:47:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure arch_spin_is_locked [2021-02-21 23:47:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-02-21 23:47:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-02-21 23:47:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-02-21 23:47:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-02-21 23:47:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-02-21 23:47:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2021-02-21 23:47:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-02-21 23:47:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-02-21 23:47:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-02-21 23:47:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-02-21 23:47:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-02-21 23:47:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_30 [2021-02-21 23:47:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2021-02-21 23:47:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-02-21 23:47:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-02-21 23:47:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-02-21 23:47:28,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_16 [2021-02-21 23:47:28,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_17 [2021-02-21 23:47:28,972 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-02-21 23:47:28,972 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-02-21 23:47:28,972 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2021-02-21 23:47:28,972 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2021-02-21 23:47:28,972 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2021-02-21 23:47:28,972 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-02-21 23:47:28,972 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2021-02-21 23:47:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2021-02-21 23:47:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-02-21 23:47:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2021-02-21 23:47:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-02-21 23:47:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2021-02-21 23:47:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-02-21 23:47:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-02-21 23:47:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-02-21 23:47:28,973 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-02-21 23:47:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure __video_register_device [2021-02-21 23:47:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-02-21 23:47:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-02-21 23:47:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-02-21 23:47:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-02-21 23:47:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-02-21 23:47:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-02-21 23:47:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-02-21 23:47:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-02-21 23:47:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-02-21 23:47:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-02-21 23:47:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-02-21 23:47:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_init [2021-02-21 23:47:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_add [2021-02-21 23:47:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_del [2021-02-21 23:47:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_exit [2021-02-21 23:47:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_register [2021-02-21 23:47:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-02-21 23:47:28,975 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2021-02-21 23:47:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-02-21 23:47:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-02-21 23:47:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_poll [2021-02-21 23:47:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_waiton [2021-02-21 23:47:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-02-21 23:47:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-02-21 23:47:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dma_free [2021-02-21 23:47:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dma_unmap [2021-02-21 23:47:28,976 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2021-02-21 23:47:28,977 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_register_device [2021-02-21 23:47:28,977 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_unregister_device [2021-02-21 23:47:28,977 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_finish [2021-02-21 23:47:28,977 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_next [2021-02-21 23:47:28,977 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_queue [2021-02-21 23:47:28,977 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_buffer_timeout [2021-02-21 23:47:28,977 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_dma_free [2021-02-21 23:47:28,977 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_vv_init [2021-02-21 23:47:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_vv_release [2021-02-21 23:47:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_s_ctrl [2021-02-21 23:47:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_get [2021-02-21 23:47:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_res_free [2021-02-21 23:47:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-02-21 23:47:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-02-21 23:47:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-02-21 23:47:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-02-21 23:47:28,978 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open [2021-02-21 23:47:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-02-21 23:47:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-02-21 23:47:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release [2021-02-21 23:47:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-02-21 23:47:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure fops_mmap [2021-02-21 23:47:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure __fops_poll [2021-02-21 23:47:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll [2021-02-21 23:47:28,979 INFO L130 BoogieDeclarations]: Found specification of procedure fops_read [2021-02-21 23:47:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-02-21 23:47:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure fops_write [2021-02-21 23:47:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure vv_callback [2021-02-21 23:47:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-02-21 23:47:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-02-21 23:47:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_vv_init_module [2021-02-21 23:47:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_vv_cleanup_module [2021-02-21 23:47:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_saa7146_vv_cleanup_module_9_2 [2021-02-21 23:47:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_saa7146_vv_init_module_9_17 [2021-02-21 23:47:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2021-02-21 23:47:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-02-21 23:47:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_9_4 [2021-02-21 23:47:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_5_9_5 [2021-02-21 23:47:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_6_9_6 [2021-02-21 23:47:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_file_operations_instance_3_9_7 [2021-02-21 23:47:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_io_instance_8_9_8 [2021-02-21 23:47:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_7_1 [2021-02-21 23:47:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_9_9 [2021-02-21 23:47:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_5_9_10 [2021-02-21 23:47:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_6_9_11 [2021-02-21 23:47:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_file_operations_instance_3_9_12 [2021-02-21 23:47:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_io_instance_8_9_13 [2021-02-21 23:47:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2021-02-21 23:47:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_10 [2021-02-21 23:47:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_11 [2021-02-21 23:47:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_12 [2021-02-21 23:47:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_13 [2021-02-21 23:47:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_14 [2021-02-21 23:47:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_15 [2021-02-21 23:47:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_16 [2021-02-21 23:47:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_19 [2021-02-21 23:47:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_22 [2021-02-21 23:47:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_25 [2021-02-21 23:47:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_28 [2021-02-21 23:47:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_29 [2021-02-21 23:47:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_3 [2021-02-21 23:47:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_30 [2021-02-21 23:47:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_31 [2021-02-21 23:47:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_32 [2021-02-21 23:47:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_33 [2021-02-21 23:47:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_36 [2021-02-21 23:47:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_37 [2021-02-21 23:47:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_38 [2021-02-21 23:47:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_39 [2021-02-21 23:47:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_40 [2021-02-21 23:47:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_41 [2021-02-21 23:47:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_2_9 [2021-02-21 23:47:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_3 [2021-02-21 23:47:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_7 [2021-02-21 23:47:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_8 [2021-02-21 23:47:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_3_9 [2021-02-21 23:47:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_9 [2021-02-21 23:47:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure main [2021-02-21 23:47:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_file_operations_instance_0 [2021-02-21 23:47:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_probe_0_12 [2021-02-21 23:47:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_instance_write_0_4 [2021-02-21 23:47:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2021-02-21 23:47:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_18 [2021-02-21 23:47:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_21 [2021-02-21 23:47:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_22 [2021-02-21 23:47:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_23 [2021-02-21 23:47:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_26 [2021-02-21 23:47:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_29 [2021-02-21 23:47:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_5_4 [2021-02-21 23:47:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_6_18 [2021-02-21 23:47:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_6_21 [2021-02-21 23:47:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_6_22 [2021-02-21 23:47:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_6_23 [2021-02-21 23:47:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_6_26 [2021-02-21 23:47:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_6_29 [2021-02-21 23:47:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_6_4 [2021-02-21 23:47:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_5_11 [2021-02-21 23:47:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_5_32 [2021-02-21 23:47:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_6_11 [2021-02-21 23:47:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_6_32 [2021-02-21 23:47:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_5_17 [2021-02-21 23:47:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_5_2 [2021-02-21 23:47:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_6_17 [2021-02-21 23:47:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_6_2 [2021-02-21 23:47:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2021-02-21 23:47:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ioctl_ops_dummy_resourceless_instance_2 [2021-02-21 23:47:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_videobuf_queue_ops_dummy_resourceless_instance_3 [2021-02-21 23:47:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-02-21 23:47:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-02-21 23:47:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-02-21 23:47:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-02-21 23:47:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-02-21 23:47:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_15 [2021-02-21 23:47:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-02-21 23:47:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2021-02-21 23:47:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2021-02-21 23:47:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2021-02-21 23:47:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_5 [2021-02-21 23:47:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2021-02-21 23:47:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_5 [2021-02-21 23:47:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_1 [2021-02-21 23:47:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_4_3 [2021-02-21 23:47:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_14 [2021-02-21 23:47:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_5_5 [2021-02-21 23:47:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_14 [2021-02-21 23:47:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_6_5 [2021-02-21 23:47:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_4_2 [2021-02-21 23:47:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_4 [2021-02-21 23:47:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_5 [2021-02-21 23:47:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_v4l2_file_operations_io_instance_6 [2021-02-21 23:47:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-02-21 23:47:28,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-02-21 23:47:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-02-21 23:47:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-02-21 23:47:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2021-02-21 23:47:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2021-02-21 23:47:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2021-02-21 23:47:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2021-02-21 23:47:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-02-21 23:47:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-02-21 23:47:28,992 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-02-21 23:47:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_30 [2021-02-21 23:47:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-02-21 23:47:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-02-21 23:47:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-02-21 23:47:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2021-02-21 23:47:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-02-21 23:47:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_video_std_frame_period [2021-02-21 23:47:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-02-21 23:47:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_format_by_fourcc [2021-02-21 23:47:28,993 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_alloc [2021-02-21 23:47:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_free [2021-02-21 23:47:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build_single [2021-02-21 23:47:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_DISABLE [2021-02-21 23:47:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure SAA7146_IER_ENABLE [2021-02-21 23:47:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-02-21 23:47:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-02-21 23:47:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-02-21 23:47:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-02-21 23:47:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-02-21 23:47:28,994 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-02-21 23:47:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-02-21 23:47:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-02-21 23:47:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_one [2021-02-21 23:47:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_sg_init [2021-02-21 23:47:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_enable_overlay [2021-02-21 23:47:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_overlay [2021-02-21 23:47:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_capture [2021-02-21 23:47:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_start_preview [2021-02-21 23:47:28,995 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_stop_preview [2021-02-21 23:47:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-02-21 23:47:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_overlay [2021-02-21 23:47:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_pgtable_build [2021-02-21 23:47:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure video_begin [2021-02-21 23:47:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure video_end [2021-02-21 23:47:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-02-21 23:47:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-02-21 23:47:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fbuf [2021-02-21 23:47:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fbuf [2021-02-21 23:47:28,996 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-02-21 23:47:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_parm [2021-02-21 23:47:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-02-21 23:47:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_overlay [2021-02-21 23:47:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-02-21 23:47:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-02-21 23:47:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-02-21 23:47:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_overlay [2021-02-21 23:47:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-02-21 23:47:28,997 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-02-21 23:47:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_overlay [2021-02-21 23:47:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-02-21 23:47:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-02-21 23:47:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-02-21 23:47:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-02-21 23:47:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-02-21 23:47:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-02-21 23:47:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_activate [2021-02-21 23:47:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure release_all_pagetables [2021-02-21 23:47:28,998 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-02-21 23:47:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup [2021-02-21 23:47:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-02-21 23:47:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release [2021-02-21 23:47:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure video_init [2021-02-21 23:47:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure video_open [2021-02-21 23:47:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure video_close [2021-02-21 23:47:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure video_irq_done [2021-02-21 23:47:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2021-02-21 23:47:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-02-21 23:47:28,999 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_write_out_dma [2021-02-21 23:47:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_hps_source_and_sync [2021-02-21 23:47:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output_format_register [2021-02-21 23:47:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_hps_source_and_sync [2021-02-21 23:47:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_hxo_and_hyo [2021-02-21 23:47:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_h_scale_registers [2021-02-21 23:47:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_v_scale_registers [2021-02-21 23:47:29,000 INFO L130 BoogieDeclarations]: Found specification of procedure sort_and_eliminate [2021-02-21 23:47:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_clipping_registers_rect [2021-02-21 23:47:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_disable_clipping [2021-02-21 23:47:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_clipping_rect [2021-02-21 23:47:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_window [2021-02-21 23:47:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_position [2021-02-21 23:47:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_output_format [2021-02-21 23:47:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_video_dma_grab_packed [2021-02-21 23:47:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure calc_planar_422 [2021-02-21 23:47:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure calc_planar_420 [2021-02-21 23:47:29,001 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_video_dma_grab_planar [2021-02-21 23:47:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure program_capture_engine [2021-02-21 23:47:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-02-21 23:47:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-02-21 23:47:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure test_ti_thread_flag [2021-02-21 23:47:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure default_wake_function [2021-02-21 23:47:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-02-21 23:47:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2021-02-21 23:47:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2021-02-21 23:47:29,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_31 [2021-02-21 23:47:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_32 [2021-02-21 23:47:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_30___0 [2021-02-21 23:47:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_33 [2021-02-21 23:47:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-02-21 23:47:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure test_tsk_thread_flag [2021-02-21 23:47:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-02-21 23:47:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_cancel [2021-02-21 23:47:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-02-21 23:47:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_workaround [2021-02-21 23:47:29,003 INFO L130 BoogieDeclarations]: Found specification of procedure saa7146_set_vbi_capture [2021-02-21 23:47:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_activate___0 [2021-02-21 23:47:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare___0 [2021-02-21 23:47:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_setup___0 [2021-02-21 23:47:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue___0 [2021-02-21 23:47:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_release___0 [2021-02-21 23:47:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_stop [2021-02-21 23:47:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read_timeout [2021-02-21 23:47:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_init [2021-02-21 23:47:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_open [2021-02-21 23:47:29,004 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_close [2021-02-21 23:47:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_irq_done [2021-02-21 23:47:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_read [2021-02-21 23:47:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2021-02-21 23:47:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2021-02-21 23:47:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-02-21 23:47:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2021-02-21 23:47:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-02-21 23:47:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2021-02-21 23:47:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2021-02-21 23:47:29,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2021-02-21 23:47:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-02-21 23:47:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-02-21 23:47:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-02-21 23:47:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-02-21 23:47:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-02-21 23:47:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2021-02-21 23:47:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-02-21 23:47:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2021-02-21 23:47:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2021-02-21 23:47:29,006 INFO L130 BoogieDeclarations]: Found specification of procedure free [2021-02-21 23:47:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-02-21 23:47:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-02-21 23:47:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2021-02-21 23:47:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2021-02-21 23:47:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-02-21 23:47:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2021-02-21 23:47:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2021-02-21 23:47:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2021-02-21 23:47:29,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2021-02-21 23:47:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2021-02-21 23:47:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2021-02-21 23:47:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-02-21 23:47:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-02-21 23:47:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_try [2021-02-21 23:47:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-02-21 23:47:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-02-21 23:47:29,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2021-02-21 23:47:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_i_mutex_of_inode [2021-02-21 23:47:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2021-02-21 23:47:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2021-02-21 23:47:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2021-02-21 23:47:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2021-02-21 23:47:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2021-02-21 23:47:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock [2021-02-21 23:47:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2021-02-21 23:47:29,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2021-02-21 23:47:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2021-02-21 23:47:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2021-02-21 23:47:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-21 23:47:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_v4l2_ctrl_handler [2021-02-21 23:47:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_v4l2_ctrl_handler [2021-02-21 23:47:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_v4l2_ctrl_handler [2021-02-21 23:47:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_v4l2_ctrl_handler [2021-02-21 23:47:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_v4l2_ctrl_handler [2021-02-21 23:47:29,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock_of_video_device [2021-02-21 23:47:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock_of_video_device [2021-02-21 23:47:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock_of_video_device [2021-02-21 23:47:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2021-02-21 23:47:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mutex_of_device [2021-02-21 23:47:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2021-02-21 23:47:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2021-02-21 23:47:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2021-02-21 23:47:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2021-02-21 23:47:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_lock_of_videobuf_queue [2021-02-21 23:47:29,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_vb_lock_of_videobuf_queue [2021-02-21 23:47:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_vb_lock_of_videobuf_queue [2021-02-21 23:47:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_vb_lock_of_videobuf_queue [2021-02-21 23:47:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_vb_lock_of_videobuf_queue [2021-02-21 23:47:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_vb_lock_of_videobuf_queue [2021-02-21 23:47:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2021-02-21 23:47:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2021-02-21 23:47:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2021-02-21 23:47:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2021-02-21 23:47:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2021-02-21 23:47:29,012 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2021-02-21 23:47:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2021-02-21 23:47:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2021-02-21 23:47:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2021-02-21 23:47:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-02-21 23:47:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-02-21 23:47:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-02-21 23:47:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-02-21 23:47:29,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-02-21 23:47:39,031 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2021-02-21 23:47:41,092 INFO L759 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-02-21 23:47:50,133 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-02-21 23:47:50,134 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-02-21 23:47:50,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 11:47:50 BoogieIcfgContainer [2021-02-21 23:47:50,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-02-21 23:47:50,154 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-02-21 23:47:50,154 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-02-21 23:47:50,158 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-02-21 23:47:50,158 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.02 11:47:21" (1/3) ... [2021-02-21 23:47:50,159 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ddf20c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 11:47:50, skipping insertion in model container [2021-02-21 23:47:50,159 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 11:47:27" (2/3) ... [2021-02-21 23:47:50,159 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ddf20c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.02 11:47:50, skipping insertion in model container [2021-02-21 23:47:50,160 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 11:47:50" (3/3) ... [2021-02-21 23:47:50,161 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-common-saa7146-saa7146_vv.cil.i [2021-02-21 23:47:50,168 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:AcceleratedInterpolation Determinization: PREDICATE_ABSTRACTION [2021-02-21 23:47:50,179 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 4 error locations. [2021-02-21 23:47:50,199 INFO L253 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2021-02-21 23:47:50,241 INFO L376 AbstractCegarLoop]: Interprodecural is true [2021-02-21 23:47:50,241 INFO L377 AbstractCegarLoop]: Hoare is true [2021-02-21 23:47:50,241 INFO L378 AbstractCegarLoop]: Compute interpolants for AcceleratedInterpolation [2021-02-21 23:47:50,241 INFO L379 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-02-21 23:47:50,241 INFO L380 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-02-21 23:47:50,242 INFO L381 AbstractCegarLoop]: Difference is false [2021-02-21 23:47:50,242 INFO L382 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-02-21 23:47:50,242 INFO L386 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-02-21 23:47:50,424 INFO L276 IsEmpty]: Start isEmpty. Operand 14832 states. [2021-02-21 23:47:50,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2778 [2021-02-21 23:47:50,679 INFO L414 BasicCegarLoop]: Found error trace [2021-02-21 23:47:50,683 INFO L422 BasicCegarLoop]: trace histogram [44, 44, 44, 44, 44, 44, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-02-21 23:47:50,683 INFO L428 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock_tryErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_mutex__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-02-21 23:47:50,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-02-21 23:47:50,709 INFO L82 PathProgramCache]: Analyzing trace with hash 1794809949, now seen corresponding path program 1 times [2021-02-21 23:47:50,718 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2021-02-21 23:47:50,719 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2075467796] [2021-02-21 23:47:50,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-02-21 23:47:50,902 INFO L218 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2021-02-21 23:47:53,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:47:55,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:47:55,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:47:55,628 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:47:55,628 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:47:55,644 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:47:55,647 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3 [2021-02-21 23:47:55,648 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:47:55,649 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:50:53,286 WARN L202 SmtUtils]: Spent 2.95 m on a formula simplification that was a NOOP. DAG size: 5704 [2021-02-21 23:50:53,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:50:53,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:50:56,973 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:50:56,974 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:50:58,782 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1732 [2021-02-21 23:50:58,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:50:58,807 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:50:58,807 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:50:59,485 WARN L202 SmtUtils]: Spent 538.00 ms on a formula simplification that was a NOOP. DAG size: 265 [2021-02-21 23:50:59,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1741 [2021-02-21 23:50:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:50:59,751 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:50:59,751 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:50:59,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:50:59,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:50:59,887 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:50:59,888 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2021-02-21 23:51:00,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,053 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,071 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-02-21 23:51:00,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,094 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,095 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,095 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,111 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,111 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2021-02-21 23:51:00,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,129 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,130 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,130 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,143 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,144 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-02-21 23:51:00,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,162 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,163 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,163 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,176 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,177 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,177 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-02-21 23:51:00,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,197 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,198 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,217 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,217 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,218 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-02-21 23:51:00,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,238 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,239 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,239 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,255 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,256 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-02-21 23:51:00,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,278 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,279 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,279 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,296 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,297 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,301 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2021-02-21 23:51:00,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,317 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,322 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,337 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,338 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2021-02-21 23:51:00,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,356 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,357 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,357 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,372 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,373 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2021-02-21 23:51:00,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,390 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,391 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,392 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,406 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,407 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2021-02-21 23:51:00,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,426 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,426 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,440 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,441 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2021-02-21 23:51:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,471 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,472 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2021-02-21 23:51:00,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,491 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,492 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,507 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,507 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,508 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2021-02-21 23:51:00,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,525 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,526 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,539 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,540 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-02-21 23:51:00,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,558 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,558 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,572 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,573 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 345 [2021-02-21 23:51:00,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,592 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,593 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,607 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,608 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 368 [2021-02-21 23:51:00,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,625 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,626 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,639 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,641 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,641 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 391 [2021-02-21 23:51:00,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,661 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,662 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,678 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,679 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,679 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 414 [2021-02-21 23:51:00,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,696 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,697 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,712 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,713 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2021-02-21 23:51:00,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,739 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,740 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,754 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,754 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 460 [2021-02-21 23:51:00,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,771 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,772 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,785 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,786 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 483 [2021-02-21 23:51:00,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,805 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,806 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,820 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,821 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 506 [2021-02-21 23:51:00,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,838 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,839 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,840 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,855 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,856 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 529 [2021-02-21 23:51:00,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,875 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,878 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,891 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,892 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-02-21 23:51:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,911 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,912 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,931 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,932 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-02-21 23:51:00,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,950 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,951 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,965 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,966 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,966 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 598 [2021-02-21 23:51:00,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:00,986 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:00,987 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:00,987 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:00,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,000 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,001 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 621 [2021-02-21 23:51:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,019 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,020 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:01,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,034 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,036 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 644 [2021-02-21 23:51:01,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,054 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,055 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:01,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,070 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,070 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,071 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 667 [2021-02-21 23:51:01,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,090 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,091 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,092 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:01,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,105 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,106 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 690 [2021-02-21 23:51:01,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,122 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,123 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:01,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,135 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,135 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 713 [2021-02-21 23:51:01,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,154 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,155 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:01,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,167 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,168 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,169 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 736 [2021-02-21 23:51:01,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,191 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,192 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:01,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,204 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,205 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 759 [2021-02-21 23:51:01,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,222 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,223 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:01,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,235 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,236 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,237 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 782 [2021-02-21 23:51:01,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,253 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,254 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:01,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,267 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,267 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 805 [2021-02-21 23:51:01,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,285 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,286 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,286 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:01,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,300 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,301 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 828 [2021-02-21 23:51:01,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,324 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,325 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:01,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,342 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,343 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 851 [2021-02-21 23:51:01,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,365 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,366 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:01,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,383 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,384 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 874 [2021-02-21 23:51:01,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,407 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,408 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:01,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,423 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,423 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 897 [2021-02-21 23:51:01,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,443 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,444 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,444 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:01,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,458 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,459 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 920 [2021-02-21 23:51:01,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,480 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,481 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,482 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:01,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,554 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,554 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,555 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 943 [2021-02-21 23:51:01,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,571 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,572 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,586 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,587 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,588 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 966 [2021-02-21 23:51:01,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,603 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,603 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:01,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2021-02-21 23:51:01,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:01,615 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:01,616 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:02,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2747 [2021-02-21 23:51:02,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:02,866 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:02,867 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:02,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2765 [2021-02-21 23:51:02,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:02,878 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:02,879 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:02,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-02-21 23:51:02,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-02-21 23:51:02,889 WARN L141 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-02-21 23:51:02,890 WARN L147 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-02-21 23:51:10,707 INFO L134 CoverageAnalysis]: Checked inductivity of 18361 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18361 trivial. 0 not checked. [2021-02-21 23:51:10,709 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2075467796] [2021-02-21 23:51:10,711 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-02-21 23:51:10,712 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-02-21 23:51:10,712 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592957579] [2021-02-21 23:51:10,723 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-02-21 23:51:10,724 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2021-02-21 23:51:10,737 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-02-21 23:51:10,737 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-02-21 23:51:10,740 INFO L87 Difference]: Start difference. First operand 14832 states. Second operand 7 states. [2021-02-21 23:51:11,647 WARN L202 SmtUtils]: Spent 655.00 ms on a formula simplification that was a NOOP. DAG size: 283 [2021-02-21 23:54:40,113 WARN L202 SmtUtils]: Spent 3.11 m on a formula simplification that was a NOOP. DAG size: 5706 [2021-02-21 23:54:46,579 WARN L202 SmtUtils]: Spent 632.00 ms on a formula simplification that was a NOOP. DAG size: 286 [2021-02-21 23:56:50,026 WARN L202 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 268