/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 07:15:35,759 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 07:15:35,761 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 07:15:35,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 07:15:35,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 07:15:35,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 07:15:35,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 07:15:35,809 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 07:15:35,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 07:15:35,816 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 07:15:35,818 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 07:15:35,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 07:15:35,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 07:15:35,822 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 07:15:35,822 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 07:15:35,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 07:15:35,824 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 07:15:35,825 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 07:15:35,827 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 07:15:35,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 07:15:35,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 07:15:35,835 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 07:15:35,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 07:15:35,837 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 07:15:35,840 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 07:15:35,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 07:15:35,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 07:15:35,841 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 07:15:35,842 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 07:15:35,842 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 07:15:35,843 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 07:15:35,843 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 07:15:35,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 07:15:35,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 07:15:35,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 07:15:35,846 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 07:15:35,847 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 07:15:35,847 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 07:15:35,847 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 07:15:35,848 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 07:15:35,848 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 07:15:35,849 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-01 07:15:35,878 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 07:15:35,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 07:15:35,878 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 07:15:35,878 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 07:15:35,879 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 07:15:35,879 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 07:15:35,879 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 07:15:35,880 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 07:15:35,880 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 07:15:35,880 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 07:15:35,880 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 07:15:35,881 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 07:15:35,881 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 07:15:35,881 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 07:15:35,881 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 07:15:35,881 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 07:15:35,881 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 07:15:35,881 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 07:15:35,882 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 07:15:35,882 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 07:15:35,882 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 07:15:35,882 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 07:15:35,883 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 07:15:35,883 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 07:15:35,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 07:15:35,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 07:15:35,883 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 07:15:35,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 07:15:35,884 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 07:15:35,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 07:15:35,884 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 07:15:35,884 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 07:15:35,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 07:15:35,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 07:15:35,885 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 07:15:35,885 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 07:15:35,885 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 07:15:35,885 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 07:15:35,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 07:15:35,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 07:15:35,885 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 07:15:35,885 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-01 07:15:36,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 07:15:36,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 07:15:36,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 07:15:36,145 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 07:15:36,146 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 07:15:36,147 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2023-04-01 07:15:37,365 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 07:15:37,862 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 07:15:37,863 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2023-04-01 07:15:37,908 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6943bb8f5/29be07516aaf4d0191b1cf9d07ebaaaf/FLAG07049e187 [2023-04-01 07:15:37,930 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6943bb8f5/29be07516aaf4d0191b1cf9d07ebaaaf [2023-04-01 07:15:37,932 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 07:15:37,934 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 07:15:37,936 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 07:15:37,936 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 07:15:37,939 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 07:15:37,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 07:15:37" (1/1) ... [2023-04-01 07:15:37,940 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@714eed73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:15:37, skipping insertion in model container [2023-04-01 07:15:37,940 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 07:15:37" (1/1) ... [2023-04-01 07:15:37,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 07:15:38,077 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 07:15:39,627 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i[276778,276791] [2023-04-01 07:15:39,753 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 07:15:39,783 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 07:15:40,195 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i[276778,276791] [2023-04-01 07:15:40,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 07:15:40,287 WARN L667 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 07:15:40,288 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 07:15:40,294 INFO L208 MainTranslator]: Completed translation [2023-04-01 07:15:40,295 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:15:40 WrapperNode [2023-04-01 07:15:40,295 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 07:15:40,296 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 07:15:40,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 07:15:40,296 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 07:15:40,306 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:15:40" (1/1) ... [2023-04-01 07:15:40,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:15:40" (1/1) ... [2023-04-01 07:15:40,434 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:15:40" (1/1) ... [2023-04-01 07:15:40,434 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:15:40" (1/1) ... [2023-04-01 07:15:40,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:15:40" (1/1) ... [2023-04-01 07:15:40,594 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:15:40" (1/1) ... [2023-04-01 07:15:40,624 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:15:40" (1/1) ... [2023-04-01 07:15:40,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:15:40" (1/1) ... [2023-04-01 07:15:40,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 07:15:40,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 07:15:40,683 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 07:15:40,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 07:15:40,685 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:15:40" (1/1) ... [2023-04-01 07:15:40,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 07:15:40,699 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 07:15:40,713 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-01 07:15:40,735 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-01 07:15:40,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 07:15:40,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 07:15:40,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-01 07:15:40,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-01 07:15:40,756 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 07:15:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-04-01 07:15:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2023-04-01 07:15:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2023-04-01 07:15:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-04-01 07:15:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_operands [2023-04-01 07:15:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pad_operands [2023-04-01 07:15:40,757 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_fcp_ctype [2023-04-01 07:15:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_fcp_opcode [2023-04-01 07:15:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_fcp [2023-04-01 07:15:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_pmt [2023-04-01 07:15:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_write [2023-04-01 07:15:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure is_register_rc [2023-04-01 07:15:40,758 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_recv [2023-04-01 07:15:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure add_pid_filter [2023-04-01 07:15:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_tuneqpsk [2023-04-01 07:15:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_dsd_dvb_c [2023-04-01 07:15:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_dsd_dvb_t [2023-04-01 07:15:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_dsd [2023-04-01 07:15:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_set_pids [2023-04-01 07:15:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_get_ts [2023-04-01 07:15:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_identify_subunit [2023-04-01 07:15:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_status [2023-04-01 07:15:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_lnb_control [2023-04-01 07:15:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_register_remote_control [2023-04-01 07:15:40,759 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_remote_ctrl_work [2023-04-01 07:15:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ca_object_pos [2023-04-01 07:15:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ca_object_length [2023-04-01 07:15:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_app_info [2023-04-01 07:15:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_info [2023-04-01 07:15:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_reset [2023-04-01 07:15:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_pmt [2023-04-01 07:15:40,760 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_get_time_date [2023-04-01 07:15:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_enter_menu [2023-04-01 07:15:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_get_mmi [2023-04-01 07:15:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_read [2023-04-01 07:15:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_lock [2023-04-01 07:15:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcr [2023-04-01 07:15:40,761 INFO L138 BoogieDeclarations]: Found implementation of procedure set_opcr [2023-04-01 07:15:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_establish_pp_connection [2023-04-01 07:15:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_break_pp_connection [2023-04-01 07:15:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2023-04-01 07:15:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2023-04-01 07:15:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2023-04-01 07:15:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2023-04-01 07:15:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2023-04-01 07:15:40,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2023-04-01 07:15:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2023-04-01 07:15:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2023-04-01 07:15:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2023-04-01 07:15:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2023-04-01 07:15:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2023-04-01 07:15:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2023-04-01 07:15:40,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2023-04-01 07:15:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2023-04-01 07:15:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2023-04-01 07:15:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2023-04-01 07:15:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2023-04-01 07:15:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2023-04-01 07:15:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2023-04-01 07:15:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2023-04-01 07:15:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2023-04-01 07:15:40,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2023-04-01 07:15:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2023-04-01 07:15:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2023-04-01 07:15:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2023-04-01 07:15:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2023-04-01 07:15:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2023-04-01 07:15:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2023-04-01 07:15:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2023-04-01 07:15:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2023-04-01 07:15:40,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2023-04-01 07:15:40,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2023-04-01 07:15:40,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2023-04-01 07:15:40,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2023-04-01 07:15:40,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2023-04-01 07:15:40,766 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_ready [2023-04-01 07:15:40,766 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_get_ca_flags [2023-04-01 07:15:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_get_caps [2023-04-01 07:15:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_get_slot_info [2023-04-01 07:15:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_app_info [2023-04-01 07:15:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_info [2023-04-01 07:15:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_get_mmi [2023-04-01 07:15:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_get_msg [2023-04-01 07:15:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_pmt [2023-04-01 07:15:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_send_msg [2023-04-01 07:15:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_ioctl [2023-04-01 07:15:40,767 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_io_poll [2023-04-01 07:15:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_register [2023-04-01 07:15:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_release [2023-04-01 07:15:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2023-04-01 07:15:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2023-04-01 07:15:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2023-04-01 07:15:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72 [2023-04-01 07:15:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2023-04-01 07:15:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2023-04-01 07:15:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2023-04-01 07:15:40,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_76 [2023-04-01 07:15:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_77 [2023-04-01 07:15:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2023-04-01 07:15:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __test_and_set_bit [2023-04-01 07:15:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_channel [2023-04-01 07:15:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_channels [2023-04-01 07:15:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dealloc_channel [2023-04-01 07:15:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_start_feed [2023-04-01 07:15:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_stop_feed [2023-04-01 07:15:40,769 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_register [2023-04-01 07:15:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_unregister [2023-04-01 07:15:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_85 [2023-04-01 07:15:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_86 [2023-04-01 07:15:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_87 [2023-04-01 07:15:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_88 [2023-04-01 07:15:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2023-04-01 07:15:40,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_90 [2023-04-01 07:15:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_91 [2023-04-01 07:15:40,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_92 [2023-04-01 07:15:40,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2023-04-01 07:15:40,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_94 [2023-04-01 07:15:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2023-04-01 07:15:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_init [2023-04-01 07:15:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_sleep [2023-04-01 07:15:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_diseqc_send_master_cmd [2023-04-01 07:15:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_diseqc_send_burst [2023-04-01 07:15:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_set_tone [2023-04-01 07:15:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_set_voltage [2023-04-01 07:15:40,780 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_status [2023-04-01 07:15:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_ber [2023-04-01 07:15:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_signal_strength [2023-04-01 07:15:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_snr [2023-04-01 07:15:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_uncorrected_blocks [2023-04-01 07:15:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_set_frontend [2023-04-01 07:15:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_frontend_init [2023-04-01 07:15:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_107 [2023-04-01 07:15:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_108 [2023-04-01 07:15:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_109 [2023-04-01 07:15:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_110 [2023-04-01 07:15:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_111 [2023-04-01 07:15:40,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_112 [2023-04-01 07:15:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_113 [2023-04-01 07:15:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2023-04-01 07:15:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2023-04-01 07:15:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-01 07:15:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-01 07:15:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-01 07:15:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-01 07:15:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 07:15:40,782 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-04-01 07:15:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-04-01 07:15:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 07:15:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-04-01 07:15:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_device [2023-04-01 07:15:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_unit [2023-04-01 07:15:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 07:15:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 07:15:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 07:15:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-01 07:15:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-01 07:15:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-01 07:15:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure device_of [2023-04-01 07:15:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure node_req [2023-04-01 07:15:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_lock [2023-04-01 07:15:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read [2023-04-01 07:15:40,783 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_write [2023-04-01 07:15:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_iso [2023-04-01 07:15:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_iso [2023-04-01 07:15:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_start_iso [2023-04-01 07:15:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_stop_iso [2023-04-01 07:15:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_fcp [2023-04-01 07:15:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure node_probe [2023-04-01 07:15:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure node_remove [2023-04-01 07:15:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure node_update [2023-04-01 07:15:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_init [2023-04-01 07:15:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_exit [2023-04-01 07:15:40,784 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 07:15:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_121 [2023-04-01 07:15:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_122 [2023-04-01 07:15:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_123 [2023-04-01 07:15:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_124 [2023-04-01 07:15:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2023-04-01 07:15:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2023-04-01 07:15:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2023-04-01 07:15:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 07:15:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2023-04-01 07:15:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2023-04-01 07:15:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2023-04-01 07:15:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_register_rc [2023-04-01 07:15:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_unregister_rc [2023-04-01 07:15:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_handle_rc [2023-04-01 07:15:40,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_135 [2023-04-01 07:15:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_136 [2023-04-01 07:15:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_137 [2023-04-01 07:15:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_138 [2023-04-01 07:15:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_139 [2023-04-01 07:15:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_140 [2023-04-01 07:15:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_141 [2023-04-01 07:15:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 07:15:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 07:15:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-01 07:15:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_avc_mutex_of_firedtv [2023-04-01 07:15:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_avc_mutex_of_firedtv [2023-04-01 07:15:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2023-04-01 07:15:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_avc_mutex_of_firedtv [2023-04-01 07:15:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_avc_mutex_of_firedtv [2023-04-01 07:15:40,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_avc_mutex_of_firedtv [2023-04-01 07:15:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2023-04-01 07:15:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-04-01 07:15:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-04-01 07:15:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-01 07:15:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-04-01 07:15:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-01 07:15:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-04-01 07:15:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-04-01 07:15:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2023-04-01 07:15:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_demux_mutex_of_firedtv [2023-04-01 07:15:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demux_mutex_of_firedtv [2023-04-01 07:15:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_demux_mutex_of_firedtv [2023-04-01 07:15:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_demux_mutex_of_firedtv [2023-04-01 07:15:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_demux_mutex_of_firedtv [2023-04-01 07:15:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2023-04-01 07:15:40,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2023-04-01 07:15:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2023-04-01 07:15:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2023-04-01 07:15:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2023-04-01 07:15:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 07:15:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2023-04-01 07:15:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2023-04-01 07:15:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-01 07:15:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-01 07:15:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 07:15:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 07:15:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 07:15:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 07:15:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 07:15:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 07:15:40,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 07:15:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-01 07:15:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-01 07:15:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-01 07:15:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-01 07:15:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-04-01 07:15:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-01 07:15:40,789 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-04-01 07:15:40,790 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-01 07:15:40,793 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-04-01 07:15:40,793 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 07:15:40,793 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2023-04-01 07:15:40,793 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_be [2023-04-01 07:15:40,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-01 07:15:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-01 07:15:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-01 07:15:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2023-04-01 07:15:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2023-04-01 07:15:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2023-04-01 07:15:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2023-04-01 07:15:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2023-04-01 07:15:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2023-04-01 07:15:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2023-04-01 07:15:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_ioctl [2023-04-01 07:15:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2023-04-01 07:15:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2023-04-01 07:15:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2023-04-01 07:15:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2023-04-01 07:15:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2023-04-01 07:15:40,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_device [2023-04-01 07:15:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2023-04-01 07:15:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2023-04-01 07:15:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_device [2023-04-01 07:15:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2023-04-01 07:15:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-04-01 07:15:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_add_address_handler [2023-04-01 07:15:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_address_handler [2023-04-01 07:15:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_csr_string [2023-04-01 07:15:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_buffer_destroy [2023-04-01 07:15:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_buffer_init [2023-04-01 07:15:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_create [2023-04-01 07:15:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_destroy [2023-04-01 07:15:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_queue [2023-04-01 07:15:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_queue_flush [2023-04-01 07:15:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_start [2023-04-01 07:15:40,795 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_stop [2023-04-01 07:15:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_run_transaction [2023-04-01 07:15:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2023-04-01 07:15:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2023-04-01 07:15:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2023-04-01 07:15:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2023-04-01 07:15:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2023-04-01 07:15:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-01 07:15:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-01 07:15:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-04-01 07:15:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-01 07:15:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-04-01 07:15:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2023-04-01 07:15:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-04-01 07:15:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-01 07:15:40,796 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2023-04-01 07:15:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-04-01 07:15:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2023-04-01 07:15:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 07:15:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-04-01 07:15:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-04-01 07:15:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 07:15:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 07:15:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 07:15:40,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-04-01 07:15:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 07:15:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 07:15:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 07:15:40,797 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 07:15:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 07:15:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 07:15:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 07:15:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-04-01 07:15:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2023-04-01 07:15:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2023-04-01 07:15:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 07:15:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2023-04-01 07:15:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-01 07:15:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-04-01 07:15:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 07:15:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-04-01 07:15:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2023-04-01 07:15:40,798 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-01 07:15:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2023-04-01 07:15:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2023-04-01 07:15:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2023-04-01 07:15:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2023-04-01 07:15:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2023-04-01 07:15:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2023-04-01 07:15:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2023-04-01 07:15:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2023-04-01 07:15:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2023-04-01 07:15:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2023-04-01 07:15:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2023-04-01 07:15:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2023-04-01 07:15:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2023-04-01 07:15:40,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2023-04-01 07:15:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2023-04-01 07:15:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2023-04-01 07:15:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2023-04-01 07:15:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-04-01 07:15:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2023-04-01 07:15:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2023-04-01 07:15:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2023-04-01 07:15:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2023-04-01 07:15:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2023-04-01 07:15:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2023-04-01 07:15:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2023-04-01 07:15:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2023-04-01 07:15:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2023-04-01 07:15:40,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2023-04-01 07:15:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2023-04-01 07:15:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2023-04-01 07:15:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2023-04-01 07:15:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2023-04-01 07:15:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2023-04-01 07:15:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2023-04-01 07:15:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2023-04-01 07:15:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2023-04-01 07:15:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2023-04-01 07:15:40,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-01 07:15:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2023-04-01 07:15:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2023-04-01 07:15:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2023-04-01 07:15:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2023-04-01 07:15:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2023-04-01 07:15:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2023-04-01 07:15:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_be [2023-04-01 07:15:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-01 07:15:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-04-01 07:15:40,825 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-04-01 07:15:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-04-01 07:15:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2023-04-01 07:15:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-04-01 07:15:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-04-01 07:15:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-01 07:15:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-01 07:15:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-04-01 07:15:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure avc_recv [2023-04-01 07:15:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_status [2023-04-01 07:15:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_dsd [2023-04-01 07:15:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_set_pids [2023-04-01 07:15:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_get_ts [2023-04-01 07:15:40,826 INFO L130 BoogieDeclarations]: Found specification of procedure avc_identify_subunit [2023-04-01 07:15:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure avc_lnb_control [2023-04-01 07:15:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure avc_remote_ctrl_work [2023-04-01 07:15:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure avc_register_remote_control [2023-04-01 07:15:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_app_info [2023-04-01 07:15:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_info [2023-04-01 07:15:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_reset [2023-04-01 07:15:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_pmt [2023-04-01 07:15:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_get_time_date [2023-04-01 07:15:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_enter_menu [2023-04-01 07:15:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_get_mmi [2023-04-01 07:15:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_establish_pp_connection [2023-04-01 07:15:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_break_pp_connection [2023-04-01 07:15:40,827 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_lock [2023-04-01 07:15:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read [2023-04-01 07:15:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_write [2023-04-01 07:15:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_handle_rc [2023-04-01 07:15:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure clear_operands [2023-04-01 07:15:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 07:15:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure pad_operands [2023-04-01 07:15:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure debug_fcp_ctype [2023-04-01 07:15:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 07:15:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 07:15:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 07:15:40,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 07:15:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure debug_fcp_opcode [2023-04-01 07:15:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 07:15:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure debug_fcp [2023-04-01 07:15:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure debug_pmt [2023-04-01 07:15:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure avc_write [2023-04-01 07:15:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 07:15:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure is_register_rc [2023-04-01 07:15:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 07:15:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 07:15:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure add_pid_filter [2023-04-01 07:15:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_tuneqpsk [2023-04-01 07:15:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_dsd_dvb_c [2023-04-01 07:15:40,829 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_dsd_dvb_t [2023-04-01 07:15:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure get_ca_object_pos [2023-04-01 07:15:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure get_ca_object_length [2023-04-01 07:15:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_read [2023-04-01 07:15:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_lock [2023-04-01 07:15:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcr [2023-04-01 07:15:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure set_opcr [2023-04-01 07:15:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2023-04-01 07:15:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72 [2023-04-01 07:15:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2023-04-01 07:15:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_77 [2023-04-01 07:15:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2023-04-01 07:15:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2023-04-01 07:15:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_76 [2023-04-01 07:15:40,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 07:15:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2023-04-01 07:15:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_device [2023-04-01 07:15:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_device [2023-04-01 07:15:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2023-04-01 07:15:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2023-04-01 07:15:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_ioctl [2023-04-01 07:15:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_register [2023-04-01 07:15:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_release [2023-04-01 07:15:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_ready [2023-04-01 07:15:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_get_ca_flags [2023-04-01 07:15:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_get_caps [2023-04-01 07:15:40,831 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_get_slot_info [2023-04-01 07:15:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_app_info [2023-04-01 07:15:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_info [2023-04-01 07:15:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_get_mmi [2023-04-01 07:15:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_get_msg [2023-04-01 07:15:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_pmt [2023-04-01 07:15:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_send_msg [2023-04-01 07:15:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_ioctl [2023-04-01 07:15:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_io_poll [2023-04-01 07:15:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2023-04-01 07:15:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2023-04-01 07:15:40,832 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2023-04-01 07:15:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure __test_and_set_bit [2023-04-01 07:15:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_88 [2023-04-01 07:15:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_86 [2023-04-01 07:15:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2023-04-01 07:15:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_91 [2023-04-01 07:15:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2023-04-01 07:15:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2023-04-01 07:15:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2023-04-01 07:15:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_92 [2023-04-01 07:15:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_94 [2023-04-01 07:15:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_85 [2023-04-01 07:15:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_87 [2023-04-01 07:15:40,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_90 [2023-04-01 07:15:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2023-04-01 07:15:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2023-04-01 07:15:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2023-04-01 07:15:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2023-04-01 07:15:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2023-04-01 07:15:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2023-04-01 07:15:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2023-04-01 07:15:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2023-04-01 07:15:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2023-04-01 07:15:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2023-04-01 07:15:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2023-04-01 07:15:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2023-04-01 07:15:40,834 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_start_feed [2023-04-01 07:15:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_stop_feed [2023-04-01 07:15:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_register [2023-04-01 07:15:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_unregister [2023-04-01 07:15:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_frontend_init [2023-04-01 07:15:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_channel [2023-04-01 07:15:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure collect_channels [2023-04-01 07:15:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure dealloc_channel [2023-04-01 07:15:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-01 07:15:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-01 07:15:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2023-04-01 07:15:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_110 [2023-04-01 07:15:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_108 [2023-04-01 07:15:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_111 [2023-04-01 07:15:40,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_113 [2023-04-01 07:15:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_107 [2023-04-01 07:15:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_109 [2023-04-01 07:15:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_112 [2023-04-01 07:15:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_start_iso [2023-04-01 07:15:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_stop_iso [2023-04-01 07:15:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_init [2023-04-01 07:15:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_sleep [2023-04-01 07:15:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_diseqc_send_master_cmd [2023-04-01 07:15:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_diseqc_send_burst [2023-04-01 07:15:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_set_tone [2023-04-01 07:15:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_set_voltage [2023-04-01 07:15:40,836 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_status [2023-04-01 07:15:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_ber [2023-04-01 07:15:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_signal_strength [2023-04-01 07:15:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_snr [2023-04-01 07:15:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_uncorrected_blocks [2023-04-01 07:15:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_set_frontend [2023-04-01 07:15:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-04-01 07:15:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2023-04-01 07:15:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2023-04-01 07:15:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-01 07:15:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-01 07:15:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-01 07:15:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-01 07:15:40,837 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-04-01 07:15:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-04-01 07:15:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-01 07:15:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-01 07:15:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-01 07:15:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-01 07:15:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_124 [2023-04-01 07:15:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_122 [2023-04-01 07:15:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2023-04-01 07:15:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2023-04-01 07:15:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_121 [2023-04-01 07:15:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_123 [2023-04-01 07:15:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2023-04-01 07:15:40,838 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-04-01 07:15:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-01 07:15:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-04-01 07:15:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 07:15:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 07:15:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-04-01 07:15:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-04-01 07:15:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 07:15:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-01 07:15:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-01 07:15:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2023-04-01 07:15:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2023-04-01 07:15:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-01 07:15:40,839 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-01 07:15:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-04-01 07:15:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure fw_csr_string [2023-04-01 07:15:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure fw_device [2023-04-01 07:15:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure fw_unit [2023-04-01 07:15:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_add_address_handler [2023-04-01 07:15:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_address_handler [2023-04-01 07:15:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure fw_run_transaction [2023-04-01 07:15:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_buffer_init [2023-04-01 07:15:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_buffer_destroy [2023-04-01 07:15:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_create [2023-04-01 07:15:40,840 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_queue [2023-04-01 07:15:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_queue_flush [2023-04-01 07:15:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_start [2023-04-01 07:15:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_stop [2023-04-01 07:15:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_destroy [2023-04-01 07:15:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 07:15:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 07:15:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 07:15:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 07:15:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 07:15:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 07:15:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-01 07:15:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-01 07:15:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 07:15:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-01 07:15:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2023-04-01 07:15:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_register_rc [2023-04-01 07:15:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_unregister_rc [2023-04-01 07:15:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure device_of [2023-04-01 07:15:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure node_req [2023-04-01 07:15:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure queue_iso [2023-04-01 07:15:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure handle_iso [2023-04-01 07:15:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure handle_fcp [2023-04-01 07:15:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure node_probe [2023-04-01 07:15:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure node_remove [2023-04-01 07:15:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure node_update [2023-04-01 07:15:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_init [2023-04-01 07:15:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_exit [2023-04-01 07:15:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 07:15:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 07:15:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 07:15:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 07:15:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2023-04-01 07:15:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_138 [2023-04-01 07:15:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_136 [2023-04-01 07:15:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_139 [2023-04-01 07:15:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_141 [2023-04-01 07:15:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_135 [2023-04-01 07:15:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_137 [2023-04-01 07:15:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_140 [2023-04-01 07:15:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2023-04-01 07:15:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2023-04-01 07:15:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2023-04-01 07:15:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2023-04-01 07:15:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2023-04-01 07:15:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2023-04-01 07:15:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2023-04-01 07:15:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2023-04-01 07:15:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 07:15:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-01 07:15:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_avc_mutex_of_firedtv [2023-04-01 07:15:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_avc_mutex_of_firedtv [2023-04-01 07:15:40,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_avc_mutex_of_firedtv [2023-04-01 07:15:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_avc_mutex_of_firedtv [2023-04-01 07:15:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_avc_mutex_of_firedtv [2023-04-01 07:15:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2023-04-01 07:15:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2023-04-01 07:15:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2023-04-01 07:15:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2023-04-01 07:15:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2023-04-01 07:15:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_demux_mutex_of_firedtv [2023-04-01 07:15:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demux_mutex_of_firedtv [2023-04-01 07:15:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_demux_mutex_of_firedtv [2023-04-01 07:15:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_demux_mutex_of_firedtv [2023-04-01 07:15:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_demux_mutex_of_firedtv [2023-04-01 07:15:40,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2023-04-01 07:15:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2023-04-01 07:15:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2023-04-01 07:15:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2023-04-01 07:15:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2023-04-01 07:15:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2023-04-01 07:15:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2023-04-01 07:15:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2023-04-01 07:15:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2023-04-01 07:15:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 07:15:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-01 07:15:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 07:15:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-01 07:15:40,846 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 07:15:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 07:15:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 07:15:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 07:15:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 07:15:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 07:15:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 07:15:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 07:15:40,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 07:15:41,747 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 07:15:41,754 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 07:15:52,522 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 07:15:55,465 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 07:15:55,465 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-01 07:15:55,470 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 07:15:55 BoogieIcfgContainer [2023-04-01 07:15:55,470 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 07:15:55,472 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 07:15:55,472 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 07:15:55,475 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 07:15:55,475 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 07:15:37" (1/3) ... [2023-04-01 07:15:55,475 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fd3cf0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 07:15:55, skipping insertion in model container [2023-04-01 07:15:55,475 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 07:15:40" (2/3) ... [2023-04-01 07:15:55,476 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4fd3cf0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 07:15:55, skipping insertion in model container [2023-04-01 07:15:55,476 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 07:15:55" (3/3) ... [2023-04-01 07:15:55,477 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2023-04-01 07:15:55,493 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 07:15:55,493 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 07:15:55,577 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 07:15:55,584 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@1f87fc6f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 07:15:55,584 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 07:15:55,606 INFO L276 IsEmpty]: Start isEmpty. Operand has 1736 states, 958 states have (on average 1.2421711899791232) internal successors, (1190), 986 states have internal predecessors, (1190), 479 states have call successors, (479), 226 states have call predecessors, (479), 226 states have return successors, (479), 478 states have call predecessors, (479), 479 states have call successors, (479) [2023-04-01 07:15:55,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-04-01 07:15:55,619 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:15:55,620 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 07:15:55,620 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:15:55,625 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:15:55,625 INFO L85 PathProgramCache]: Analyzing trace with hash -1682085689, now seen corresponding path program 1 times [2023-04-01 07:15:55,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:15:55,634 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049816225] [2023-04-01 07:15:55,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:15:55,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:15:55,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:15:56,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 07:15:56,198 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:15:56,199 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049816225] [2023-04-01 07:15:56,200 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2049816225] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:15:56,200 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:15:56,200 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 07:15:56,201 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1482083164] [2023-04-01 07:15:56,202 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:15:56,204 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 07:15:56,205 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:15:56,229 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 07:15:56,230 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:15:56,235 INFO L87 Difference]: Start difference. First operand has 1736 states, 958 states have (on average 1.2421711899791232) internal successors, (1190), 986 states have internal predecessors, (1190), 479 states have call successors, (479), 226 states have call predecessors, (479), 226 states have return successors, (479), 478 states have call predecessors, (479), 479 states have call successors, (479) Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-01 07:15:59,796 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:16:01,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:16:04,292 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:16:06,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:16:08,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:16:10,631 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:16:12,638 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:16:14,667 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:16:16,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:16:18,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:16:20,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:16:22,904 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:16:24,974 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:16:26,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:16:28,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 07:16:28,361 INFO L93 Difference]: Finished difference Result 4512 states and 6048 transitions. [2023-04-01 07:16:28,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 07:16:28,364 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 30 [2023-04-01 07:16:28,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 07:16:28,405 INFO L225 Difference]: With dead ends: 4512 [2023-04-01 07:16:28,405 INFO L226 Difference]: Without dead ends: 2988 [2023-04-01 07:16:28,420 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:16:28,427 INFO L413 NwaCegarLoop]: 1722 mSDtfsCounter, 1901 mSDsluCounter, 1698 mSDsCounter, 0 mSdLazyCounter, 452 mSolverCounterSat, 3 mSolverCounterUnsat, 12 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1901 SdHoareTripleChecker+Valid, 3420 SdHoareTripleChecker+Invalid, 467 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 452 IncrementalHoareTripleChecker+Invalid, 12 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.8s IncrementalHoareTripleChecker+Time [2023-04-01 07:16:28,427 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1901 Valid, 3420 Invalid, 467 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 452 Invalid, 12 Unknown, 0 Unchecked, 31.8s Time] [2023-04-01 07:16:28,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2988 states. [2023-04-01 07:16:28,624 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2988 to 2982. [2023-04-01 07:16:28,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2982 states, 1704 states have (on average 1.2570422535211268) internal successors, (2142), 1745 states have internal predecessors, (2142), 846 states have call successors, (846), 434 states have call predecessors, (846), 431 states have return successors, (835), 833 states have call predecessors, (835), 835 states have call successors, (835) [2023-04-01 07:16:28,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2982 states to 2982 states and 3823 transitions. [2023-04-01 07:16:28,653 INFO L78 Accepts]: Start accepts. Automaton has 2982 states and 3823 transitions. Word has length 30 [2023-04-01 07:16:28,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 07:16:28,654 INFO L495 AbstractCegarLoop]: Abstraction has 2982 states and 3823 transitions. [2023-04-01 07:16:28,654 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2023-04-01 07:16:28,654 INFO L276 IsEmpty]: Start isEmpty. Operand 2982 states and 3823 transitions. [2023-04-01 07:16:28,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-04-01 07:16:28,662 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 07:16:28,662 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 07:16:28,662 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 07:16:28,662 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 07:16:28,663 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 07:16:28,663 INFO L85 PathProgramCache]: Analyzing trace with hash 1374501155, now seen corresponding path program 1 times [2023-04-01 07:16:28,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 07:16:28,664 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467455638] [2023-04-01 07:16:28,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 07:16:28,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 07:16:28,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 07:16:28,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-01 07:16:28,855 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 07:16:28,856 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467455638] [2023-04-01 07:16:28,856 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [467455638] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 07:16:28,856 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 07:16:28,856 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 07:16:28,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [472617673] [2023-04-01 07:16:28,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 07:16:28,858 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 07:16:28,858 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 07:16:28,859 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 07:16:28,861 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 07:16:28,861 INFO L87 Difference]: Start difference. First operand 2982 states and 3823 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-04-01 07:16:32,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:16:34,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:16:36,299 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 07:16:39,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []