/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.6 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 21:31:59,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 21:31:59,649 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 21:31:59,704 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 21:31:59,704 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 21:31:59,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 21:31:59,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 21:31:59,718 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 21:31:59,722 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 21:31:59,728 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 21:31:59,729 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 21:31:59,730 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 21:31:59,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 21:31:59,734 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 21:31:59,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 21:31:59,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 21:31:59,738 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 21:31:59,742 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 21:31:59,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 21:31:59,758 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 21:31:59,760 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 21:31:59,762 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 21:31:59,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 21:31:59,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 21:31:59,774 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 21:31:59,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 21:31:59,775 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 21:31:59,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 21:31:59,777 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 21:31:59,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 21:31:59,779 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 21:31:59,780 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 21:31:59,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 21:31:59,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 21:31:59,784 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 21:31:59,784 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 21:31:59,785 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 21:31:59,785 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 21:31:59,786 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 21:31:59,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 21:31:59,787 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 21:31:59,796 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 21:31:59,842 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 21:31:59,843 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 21:31:59,848 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 21:31:59,848 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 21:31:59,849 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 21:31:59,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 21:31:59,849 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 21:31:59,850 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 21:31:59,850 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 21:31:59,850 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 21:31:59,852 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 21:31:59,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 21:31:59,852 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 21:31:59,853 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 21:31:59,853 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 21:31:59,853 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 21:31:59,853 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 21:31:59,854 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 21:31:59,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 21:31:59,854 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 21:31:59,855 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 21:31:59,855 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 21:31:59,855 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 21:31:59,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 21:31:59,856 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 21:31:59,856 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 21:31:59,856 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 21:31:59,857 INFO L138 SettingsManager]: * To the following directory=dump/ 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-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.6;log-additional-information=true;unknown-allowed=true; [2020-10-28 21:32:00,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 21:32:00,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 21:32:00,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 21:32:00,317 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 21:32:00,318 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 21:32:00,319 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2020-10-28 21:32:00,402 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/417007de4/60db23541a2e426a9c9d835cfc51a637/FLAG454bf7e1b [2020-10-28 21:32:01,516 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 21:32:01,518 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2020-10-28 21:32:01,594 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/417007de4/60db23541a2e426a9c9d835cfc51a637/FLAG454bf7e1b [2020-10-28 21:32:01,854 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/417007de4/60db23541a2e426a9c9d835cfc51a637 [2020-10-28 21:32:01,858 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 21:32:01,867 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 21:32:01,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 21:32:01,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 21:32:01,876 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 21:32:01,877 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:32:01" (1/1) ... [2020-10-28 21:32:01,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1315f4ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:32:01, skipping insertion in model container [2020-10-28 21:32:01,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:32:01" (1/1) ... [2020-10-28 21:32:01,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 21:32:02,056 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 21:32:04,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 21:32:04,748 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 21:32:05,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 21:32:05,820 INFO L208 MainTranslator]: Completed translation [2020-10-28 21:32:05,821 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:32:05 WrapperNode [2020-10-28 21:32:05,821 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 21:32:05,822 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 21:32:05,822 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 21:32:05,822 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 21:32:05,836 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:32:05" (1/1) ... [2020-10-28 21:32:05,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:32:05" (1/1) ... [2020-10-28 21:32:05,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:32:05" (1/1) ... [2020-10-28 21:32:05,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:32:05" (1/1) ... [2020-10-28 21:32:06,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:32:05" (1/1) ... [2020-10-28 21:32:06,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:32:05" (1/1) ... [2020-10-28 21:32:06,267 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:32:05" (1/1) ... [2020-10-28 21:32:06,314 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 21:32:06,316 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 21:32:06,316 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 21:32:06,316 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 21:32:06,317 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:32:05" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 21:32:06,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 21:32:06,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 21:32:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 21:32:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-28 21:32:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 21:32:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-28 21:32:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_swab32 [2020-10-28 21:32:06,386 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2020-10-28 21:32:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-28 21:32:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_operands [2020-10-28 21:32:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pad_operands [2020-10-28 21:32:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_fcp_ctype [2020-10-28 21:32:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_fcp_opcode [2020-10-28 21:32:06,387 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_fcp [2020-10-28 21:32:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_pmt [2020-10-28 21:32:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_write [2020-10-28 21:32:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure is_register_rc [2020-10-28 21:32:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_recv [2020-10-28 21:32:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure add_pid_filter [2020-10-28 21:32:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_tuneqpsk [2020-10-28 21:32:06,388 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_dsd_dvb_c [2020-10-28 21:32:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_dsd_dvb_t [2020-10-28 21:32:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_dsd [2020-10-28 21:32:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_set_pids [2020-10-28 21:32:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_get_ts [2020-10-28 21:32:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_identify_subunit [2020-10-28 21:32:06,389 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_tuner_status [2020-10-28 21:32:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_lnb_control [2020-10-28 21:32:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_register_remote_control [2020-10-28 21:32:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_remote_ctrl_work [2020-10-28 21:32:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ca_object_pos [2020-10-28 21:32:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure get_ca_object_length [2020-10-28 21:32:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_app_info [2020-10-28 21:32:06,390 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_info [2020-10-28 21:32:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_reset [2020-10-28 21:32:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_pmt [2020-10-28 21:32:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_get_time_date [2020-10-28 21:32:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_enter_menu [2020-10-28 21:32:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure avc_ca_get_mmi [2020-10-28 21:32:06,391 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_read [2020-10-28 21:32:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_lock [2020-10-28 21:32:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure get_opcr [2020-10-28 21:32:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure set_opcr [2020-10-28 21:32:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_establish_pp_connection [2020-10-28 21:32:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure cmp_break_pp_connection [2020-10-28 21:32:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1 [2020-10-28 21:32:06,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2 [2020-10-28 21:32:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3 [2020-10-28 21:32:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4 [2020-10-28 21:32:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5 [2020-10-28 21:32:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_6 [2020-10-28 21:32:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_7 [2020-10-28 21:32:06,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_8 [2020-10-28 21:32:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_9 [2020-10-28 21:32:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_10 [2020-10-28 21:32:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_11 [2020-10-28 21:32:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-28 21:32:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-28 21:32:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-28 21:32:06,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15 [2020-10-28 21:32:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_16 [2020-10-28 21:32:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_17 [2020-10-28 21:32:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_18 [2020-10-28 21:32:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_19 [2020-10-28 21:32:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_20 [2020-10-28 21:32:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_21 [2020-10-28 21:32:06,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_22 [2020-10-28 21:32:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_23 [2020-10-28 21:32:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_24 [2020-10-28 21:32:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25 [2020-10-28 21:32:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_26 [2020-10-28 21:32:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_27 [2020-10-28 21:32:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_28 [2020-10-28 21:32:06,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_29 [2020-10-28 21:32:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_30 [2020-10-28 21:32:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_31 [2020-10-28 21:32:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_32 [2020-10-28 21:32:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_33 [2020-10-28 21:32:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_34 [2020-10-28 21:32:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35 [2020-10-28 21:32:06,397 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_ready [2020-10-28 21:32:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_get_ca_flags [2020-10-28 21:32:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_get_caps [2020-10-28 21:32:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_get_slot_info [2020-10-28 21:32:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_app_info [2020-10-28 21:32:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_info [2020-10-28 21:32:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_get_mmi [2020-10-28 21:32:06,398 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_get_msg [2020-10-28 21:32:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_pmt [2020-10-28 21:32:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_send_msg [2020-10-28 21:32:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_ioctl [2020-10-28 21:32:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_io_poll [2020-10-28 21:32:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_register [2020-10-28 21:32:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_ca_release [2020-10-28 21:32:06,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2020-10-28 21:32:06,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-28 21:32:06,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71 [2020-10-28 21:32:06,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72 [2020-10-28 21:32:06,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73 [2020-10-28 21:32:06,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74 [2020-10-28 21:32:06,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75 [2020-10-28 21:32:06,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_76 [2020-10-28 21:32:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_77 [2020-10-28 21:32:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2020-10-28 21:32:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __test_and_set_bit [2020-10-28 21:32:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_channel [2020-10-28 21:32:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure collect_channels [2020-10-28 21:32:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure dealloc_channel [2020-10-28 21:32:06,401 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_start_feed [2020-10-28 21:32:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_stop_feed [2020-10-28 21:32:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_register [2020-10-28 21:32:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_unregister [2020-10-28 21:32:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_85 [2020-10-28 21:32:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_86 [2020-10-28 21:32:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_87 [2020-10-28 21:32:06,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_88 [2020-10-28 21:32:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_89 [2020-10-28 21:32:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_90 [2020-10-28 21:32:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_91 [2020-10-28 21:32:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_92 [2020-10-28 21:32:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_93 [2020-10-28 21:32:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_94 [2020-10-28 21:32:06,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95 [2020-10-28 21:32:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_dvb_init [2020-10-28 21:32:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_sleep [2020-10-28 21:32:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_diseqc_send_master_cmd [2020-10-28 21:32:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_diseqc_send_burst [2020-10-28 21:32:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_set_tone [2020-10-28 21:32:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_set_voltage [2020-10-28 21:32:06,404 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_status [2020-10-28 21:32:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_ber [2020-10-28 21:32:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_signal_strength [2020-10-28 21:32:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_snr [2020-10-28 21:32:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read_uncorrected_blocks [2020-10-28 21:32:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_set_frontend [2020-10-28 21:32:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_frontend_init [2020-10-28 21:32:06,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_107 [2020-10-28 21:32:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_108 [2020-10-28 21:32:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_109 [2020-10-28 21:32:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_110 [2020-10-28 21:32:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_111 [2020-10-28 21:32:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_112 [2020-10-28 21:32:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_113 [2020-10-28 21:32:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32p [2020-10-28 21:32:06,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __be32_to_cpup [2020-10-28 21:32:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 21:32:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-28 21:32:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-28 21:32:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 21:32:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 21:32:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-28 21:32:06,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-28 21:32:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 21:32:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-28 21:32:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_device [2020-10-28 21:32:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_unit [2020-10-28 21:32:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 21:32:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 21:32:06,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 21:32:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 21:32:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 21:32:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-28 21:32:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure device_of [2020-10-28 21:32:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure node_req [2020-10-28 21:32:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_lock [2020-10-28 21:32:06,409 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_read [2020-10-28 21:32:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_write [2020-10-28 21:32:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_iso [2020-10-28 21:32:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_iso [2020-10-28 21:32:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_start_iso [2020-10-28 21:32:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_stop_iso [2020-10-28 21:32:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_fcp [2020-10-28 21:32:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure node_probe [2020-10-28 21:32:06,410 INFO L138 BoogieDeclarations]: Found implementation of procedure node_remove [2020-10-28 21:32:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure node_update [2020-10-28 21:32:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_init [2020-10-28 21:32:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_exit [2020-10-28 21:32:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 21:32:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_121 [2020-10-28 21:32:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_122 [2020-10-28 21:32:06,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_123 [2020-10-28 21:32:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_124 [2020-10-28 21:32:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_125 [2020-10-28 21:32:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_126 [2020-10-28 21:32:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_127 [2020-10-28 21:32:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 21:32:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2020-10-28 21:32:06,412 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2020-10-28 21:32:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2020-10-28 21:32:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_register_rc [2020-10-28 21:32:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_unregister_rc [2020-10-28 21:32:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure fdtv_handle_rc [2020-10-28 21:32:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_135 [2020-10-28 21:32:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_136 [2020-10-28 21:32:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_137 [2020-10-28 21:32:06,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_138 [2020-10-28 21:32:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_139 [2020-10-28 21:32:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_140 [2020-10-28 21:32:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_141 [2020-10-28 21:32:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 21:32:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 21:32:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-28 21:32:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_avc_mutex_of_firedtv [2020-10-28 21:32:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_avc_mutex_of_firedtv [2020-10-28 21:32:06,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2020-10-28 21:32:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_avc_mutex_of_firedtv [2020-10-28 21:32:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_avc_mutex_of_firedtv [2020-10-28 21:32:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_avc_mutex_of_firedtv [2020-10-28 21:32:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2020-10-28 21:32:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-28 21:32:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-28 21:32:06,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-28 21:32:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-28 21:32:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-28 21:32:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-28 21:32:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-28 21:32:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2020-10-28 21:32:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_demux_mutex_of_firedtv [2020-10-28 21:32:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demux_mutex_of_firedtv [2020-10-28 21:32:06,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_demux_mutex_of_firedtv [2020-10-28 21:32:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_demux_mutex_of_firedtv [2020-10-28 21:32:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_demux_mutex_of_firedtv [2020-10-28 21:32:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2020-10-28 21:32:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-28 21:32:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-28 21:32:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-28 21:32:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-28 21:32:06,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-28 21:32:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-28 21:32:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-28 21:32:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-28 21:32:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-28 21:32:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-28 21:32:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-28 21:32:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-28 21:32:06,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-28 21:32:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-28 21:32:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 21:32:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 21:32:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-28 21:32:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 21:32:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-28 21:32:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-28 21:32:06,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-28 21:32:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-28 21:32:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-28 21:32:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-28 21:32:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-28 21:32:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 21:32:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2020-10-28 21:32:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_be [2020-10-28 21:32:06,420 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-28 21:32:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-28 21:32:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-28 21:32:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2020-10-28 21:32:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-28 21:32:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_init [2020-10-28 21:32:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2020-10-28 21:32:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packets [2020-10-28 21:32:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2020-10-28 21:32:06,421 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2020-10-28 21:32:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_ioctl [2020-10-28 21:32:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2020-10-28 21:32:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2020-10-28 21:32:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_init [2020-10-28 21:32:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_release [2020-10-28 21:32:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_adapter [2020-10-28 21:32:06,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_device [2020-10-28 21:32:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_frontend [2020-10-28 21:32:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2020-10-28 21:32:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_device [2020-10-28 21:32:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2020-10-28 21:32:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-28 21:32:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_add_address_handler [2020-10-28 21:32:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_core_remove_address_handler [2020-10-28 21:32:06,423 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_csr_string [2020-10-28 21:32:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_buffer_destroy [2020-10-28 21:32:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_buffer_init [2020-10-28 21:32:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_create [2020-10-28 21:32:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_destroy [2020-10-28 21:32:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_queue [2020-10-28 21:32:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_queue_flush [2020-10-28 21:32:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_start [2020-10-28 21:32:06,424 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_iso_context_stop [2020-10-28 21:32:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure fw_run_transaction [2020-10-28 21:32:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2020-10-28 21:32:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2020-10-28 21:32:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2020-10-28 21:32:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2020-10-28 21:32:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemdup [2020-10-28 21:32:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-28 21:32:06,425 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 21:32:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-28 21:32:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-28 21:32:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-28 21:32:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2020-10-28 21:32:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-28 21:32:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-28 21:32:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-28 21:32:06,426 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2020-10-28 21:32:06,427 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2020-10-28 21:32:06,427 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 21:32:06,427 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-28 21:32:06,427 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2020-10-28 21:32:06,427 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 21:32:06,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 21:32:06,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 21:32:06,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2020-10-28 21:32:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 21:32:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 21:32:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 21:32:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 21:32:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 21:32:06,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 21:32:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 21:32:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-28 21:32:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_swab32 [2020-10-28 21:32:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2020-10-28 21:32:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 21:32:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2020-10-28 21:32:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-28 21:32:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-28 21:32:06,429 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 21:32:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-28 21:32:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4 [2020-10-28 21:32:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-28 21:32:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2 [2020-10-28 21:32:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5 [2020-10-28 21:32:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_7 [2020-10-28 21:32:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_9 [2020-10-28 21:32:06,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_11 [2020-10-28 21:32:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-28 21:32:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15 [2020-10-28 21:32:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_17 [2020-10-28 21:32:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_19 [2020-10-28 21:32:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_21 [2020-10-28 21:32:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_23 [2020-10-28 21:32:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25 [2020-10-28 21:32:06,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_27 [2020-10-28 21:32:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_29 [2020-10-28 21:32:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_31 [2020-10-28 21:32:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_33 [2020-10-28 21:32:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35 [2020-10-28 21:32:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-28 21:32:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1 [2020-10-28 21:32:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3 [2020-10-28 21:32:06,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_6 [2020-10-28 21:32:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_8 [2020-10-28 21:32:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_10 [2020-10-28 21:32:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-28 21:32:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-28 21:32:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_16 [2020-10-28 21:32:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_18 [2020-10-28 21:32:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_20 [2020-10-28 21:32:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_22 [2020-10-28 21:32:06,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_24 [2020-10-28 21:32:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_26 [2020-10-28 21:32:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_28 [2020-10-28 21:32:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_30 [2020-10-28 21:32:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_32 [2020-10-28 21:32:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_34 [2020-10-28 21:32:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_avc_mutex_of_firedtv [2020-10-28 21:32:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_avc_mutex_of_firedtv [2020-10-28 21:32:06,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-28 21:32:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cred_guard_mutex_of_signal_struct [2020-10-28 21:32:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-28 21:32:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-28 21:32:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-28 21:32:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-28 21:32:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-28 21:32:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_be [2020-10-28 21:32:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-28 21:32:06,435 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-28 21:32:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2020-10-28 21:32:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-28 21:32:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure autoremove_wake_function [2020-10-28 21:32:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-28 21:32:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2020-10-28 21:32:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-28 21:32:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-28 21:32:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-28 21:32:06,436 INFO L130 BoogieDeclarations]: Found specification of procedure avc_recv [2020-10-28 21:32:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_status [2020-10-28 21:32:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_dsd [2020-10-28 21:32:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_set_pids [2020-10-28 21:32:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_get_ts [2020-10-28 21:32:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure avc_identify_subunit [2020-10-28 21:32:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure avc_lnb_control [2020-10-28 21:32:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure avc_remote_ctrl_work [2020-10-28 21:32:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure avc_register_remote_control [2020-10-28 21:32:06,437 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_app_info [2020-10-28 21:32:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_info [2020-10-28 21:32:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_reset [2020-10-28 21:32:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_pmt [2020-10-28 21:32:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_get_time_date [2020-10-28 21:32:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_enter_menu [2020-10-28 21:32:06,438 INFO L130 BoogieDeclarations]: Found specification of procedure avc_ca_get_mmi [2020-10-28 21:32:06,440 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_establish_pp_connection [2020-10-28 21:32:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_break_pp_connection [2020-10-28 21:32:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_lock [2020-10-28 21:32:06,441 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read [2020-10-28 21:32:06,447 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_write [2020-10-28 21:32:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_handle_rc [2020-10-28 21:32:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure clear_operands [2020-10-28 21:32:06,448 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 21:32:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure pad_operands [2020-10-28 21:32:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure debug_fcp_ctype [2020-10-28 21:32:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 21:32:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 21:32:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 21:32:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure debug_fcp_opcode [2020-10-28 21:32:06,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 21:32:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure debug_fcp [2020-10-28 21:32:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure debug_pmt [2020-10-28 21:32:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure avc_write [2020-10-28 21:32:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 21:32:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure is_register_rc [2020-10-28 21:32:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 21:32:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 21:32:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure add_pid_filter [2020-10-28 21:32:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_tuneqpsk [2020-10-28 21:32:06,450 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_dsd_dvb_c [2020-10-28 21:32:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure avc_tuner_dsd_dvb_t [2020-10-28 21:32:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure get_ca_object_pos [2020-10-28 21:32:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure get_ca_object_length [2020-10-28 21:32:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_read [2020-10-28 21:32:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure cmp_lock [2020-10-28 21:32:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure get_opcr [2020-10-28 21:32:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure set_opcr [2020-10-28 21:32:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74 [2020-10-28 21:32:06,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72 [2020-10-28 21:32:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75 [2020-10-28 21:32:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_77 [2020-10-28 21:32:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71 [2020-10-28 21:32:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73 [2020-10-28 21:32:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_76 [2020-10-28 21:32:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 21:32:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-28 21:32:06,452 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_device [2020-10-28 21:32:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_device [2020-10-28 21:32:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2020-10-28 21:32:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2020-10-28 21:32:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_ioctl [2020-10-28 21:32:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_register [2020-10-28 21:32:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_release [2020-10-28 21:32:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_ready [2020-10-28 21:32:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_get_ca_flags [2020-10-28 21:32:06,453 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_get_caps [2020-10-28 21:32:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_get_slot_info [2020-10-28 21:32:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_app_info [2020-10-28 21:32:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_info [2020-10-28 21:32:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_get_mmi [2020-10-28 21:32:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_get_msg [2020-10-28 21:32:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_pmt [2020-10-28 21:32:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_send_msg [2020-10-28 21:32:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_ioctl [2020-10-28 21:32:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_ca_io_poll [2020-10-28 21:32:06,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2020-10-28 21:32:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-28 21:32:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2020-10-28 21:32:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure __test_and_set_bit [2020-10-28 21:32:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_88 [2020-10-28 21:32:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_86 [2020-10-28 21:32:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_89 [2020-10-28 21:32:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_91 [2020-10-28 21:32:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_93 [2020-10-28 21:32:06,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95 [2020-10-28 21:32:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2020-10-28 21:32:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_92 [2020-10-28 21:32:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_94 [2020-10-28 21:32:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_85 [2020-10-28 21:32:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_87 [2020-10-28 21:32:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_90 [2020-10-28 21:32:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_demux_mutex_of_firedtv [2020-10-28 21:32:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demux_mutex_of_firedtv [2020-10-28 21:32:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_adapter [2020-10-28 21:32:06,456 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2020-10-28 21:32:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2020-10-28 21:32:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2020-10-28 21:32:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_init [2020-10-28 21:32:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2020-10-28 21:32:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_frontend [2020-10-28 21:32:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2020-10-28 21:32:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_release [2020-10-28 21:32:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_init [2020-10-28 21:32:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_start_feed [2020-10-28 21:32:06,457 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_stop_feed [2020-10-28 21:32:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_register [2020-10-28 21:32:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_unregister [2020-10-28 21:32:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_frontend_init [2020-10-28 21:32:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_channel [2020-10-28 21:32:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure collect_channels [2020-10-28 21:32:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure dealloc_channel [2020-10-28 21:32:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 21:32:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-28 21:32:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2020-10-28 21:32:06,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_110 [2020-10-28 21:32:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_108 [2020-10-28 21:32:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_111 [2020-10-28 21:32:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_113 [2020-10-28 21:32:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_107 [2020-10-28 21:32:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_109 [2020-10-28 21:32:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_112 [2020-10-28 21:32:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_start_iso [2020-10-28 21:32:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_stop_iso [2020-10-28 21:32:06,459 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_dvb_init [2020-10-28 21:32:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_sleep [2020-10-28 21:32:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_diseqc_send_master_cmd [2020-10-28 21:32:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_diseqc_send_burst [2020-10-28 21:32:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_set_tone [2020-10-28 21:32:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_set_voltage [2020-10-28 21:32:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_status [2020-10-28 21:32:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_ber [2020-10-28 21:32:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_signal_strength [2020-10-28 21:32:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_snr [2020-10-28 21:32:06,460 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_read_uncorrected_blocks [2020-10-28 21:32:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_set_frontend [2020-10-28 21:32:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2020-10-28 21:32:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32p [2020-10-28 21:32:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure __be32_to_cpup [2020-10-28 21:32:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 21:32:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-28 21:32:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-28 21:32:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-28 21:32:06,461 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-28 21:32:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-28 21:32:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-28 21:32:06,462 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 21:32:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 21:32:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-28 21:32:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_124 [2020-10-28 21:32:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_122 [2020-10-28 21:32:06,464 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_125 [2020-10-28 21:32:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_127 [2020-10-28 21:32:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_121 [2020-10-28 21:32:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_123 [2020-10-28 21:32:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_126 [2020-10-28 21:32:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-28 21:32:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-28 21:32:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-28 21:32:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 21:32:06,465 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 21:32:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-28 21:32:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-28 21:32:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 21:32:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-28 21:32:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 21:32:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2020-10-28 21:32:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-28 21:32:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-28 21:32:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-28 21:32:06,466 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-28 21:32:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure fw_csr_string [2020-10-28 21:32:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure fw_device [2020-10-28 21:32:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure fw_unit [2020-10-28 21:32:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_add_address_handler [2020-10-28 21:32:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure fw_core_remove_address_handler [2020-10-28 21:32:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure fw_run_transaction [2020-10-28 21:32:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_buffer_init [2020-10-28 21:32:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_buffer_destroy [2020-10-28 21:32:06,467 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_create [2020-10-28 21:32:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_queue [2020-10-28 21:32:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_queue_flush [2020-10-28 21:32:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_start [2020-10-28 21:32:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_stop [2020-10-28 21:32:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure fw_iso_context_destroy [2020-10-28 21:32:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 21:32:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 21:32:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 21:32:06,468 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 21:32:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 21:32:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 21:32:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 21:32:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 21:32:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 21:32:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-28 21:32:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packets [2020-10-28 21:32:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_register_rc [2020-10-28 21:32:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_unregister_rc [2020-10-28 21:32:06,469 INFO L130 BoogieDeclarations]: Found specification of procedure device_of [2020-10-28 21:32:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure node_req [2020-10-28 21:32:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure queue_iso [2020-10-28 21:32:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure handle_iso [2020-10-28 21:32:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure handle_fcp [2020-10-28 21:32:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure node_probe [2020-10-28 21:32:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure node_remove [2020-10-28 21:32:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure node_update [2020-10-28 21:32:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_init [2020-10-28 21:32:06,470 INFO L130 BoogieDeclarations]: Found specification of procedure fdtv_exit [2020-10-28 21:32:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 21:32:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 21:32:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 21:32:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 21:32:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure kmemdup [2020-10-28 21:32:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_138 [2020-10-28 21:32:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_136 [2020-10-28 21:32:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_139 [2020-10-28 21:32:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_141 [2020-10-28 21:32:06,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_135 [2020-10-28 21:32:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_137 [2020-10-28 21:32:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_140 [2020-10-28 21:32:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2020-10-28 21:32:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2020-10-28 21:32:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2020-10-28 21:32:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2020-10-28 21:32:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2020-10-28 21:32:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2020-10-28 21:32:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2020-10-28 21:32:06,472 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2020-10-28 21:32:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 21:32:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-28 21:32:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_avc_mutex_of_firedtv [2020-10-28 21:32:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_avc_mutex_of_firedtv [2020-10-28 21:32:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_avc_mutex_of_firedtv [2020-10-28 21:32:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_avc_mutex_of_firedtv [2020-10-28 21:32:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_avc_mutex_of_firedtv [2020-10-28 21:32:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_cred_guard_mutex_of_signal_struct [2020-10-28 21:32:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_cred_guard_mutex_of_signal_struct [2020-10-28 21:32:06,473 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_cred_guard_mutex_of_signal_struct [2020-10-28 21:32:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_cred_guard_mutex_of_signal_struct [2020-10-28 21:32:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_cred_guard_mutex_of_signal_struct [2020-10-28 21:32:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_demux_mutex_of_firedtv [2020-10-28 21:32:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demux_mutex_of_firedtv [2020-10-28 21:32:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_demux_mutex_of_firedtv [2020-10-28 21:32:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_demux_mutex_of_firedtv [2020-10-28 21:32:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_demux_mutex_of_firedtv [2020-10-28 21:32:06,474 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-28 21:32:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-28 21:32:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-28 21:32:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-28 21:32:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-28 21:32:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-28 21:32:06,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-28 21:32:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-28 21:32:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-28 21:32:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 21:32:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 21:32:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 21:32:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-28 21:32:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 21:32:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 21:32:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 21:32:06,476 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 21:32:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 21:32:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 21:32:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 21:32:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 21:32:06,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 21:32:23,946 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 21:32:23,946 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-28 21:32:23,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:32:23 BoogieIcfgContainer [2020-10-28 21:32:23,953 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 21:32:23,957 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 21:32:23,957 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 21:32:23,960 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 21:32:23,960 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 09:32:01" (1/3) ... [2020-10-28 21:32:23,961 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41df39f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:32:23, skipping insertion in model container [2020-10-28 21:32:23,961 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:32:05" (2/3) ... [2020-10-28 21:32:23,961 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@41df39f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:32:23, skipping insertion in model container [2020-10-28 21:32:23,962 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:32:23" (3/3) ... [2020-10-28 21:32:23,963 INFO L111 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--media--firewire--firedtv.ko-main.cil.out.i [2020-10-28 21:32:23,978 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 21:32:23,988 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 21:32:24,002 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 21:32:24,042 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 21:32:24,042 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 21:32:24,042 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 21:32:24,042 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 21:32:24,042 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 21:32:24,042 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 21:32:24,042 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 21:32:24,043 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 21:32:24,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2165 states. [2020-10-28 21:32:24,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2020-10-28 21:32:24,128 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 21:32:24,129 INFO L422 BasicCegarLoop]: 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, 1, 1, 1, 1] [2020-10-28 21:32:24,129 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 21:32:24,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 21:32:24,134 INFO L82 PathProgramCache]: Analyzing trace with hash -1305331588, now seen corresponding path program 1 times [2020-10-28 21:32:24,143 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 21:32:24,144 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [822857395] [2020-10-28 21:32:24,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 21:32:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:32:25,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:32:25,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:32:25,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:32:30,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:32:30,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 57 [2020-10-28 21:32:30,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-28 21:32:30,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5226 [2020-10-28 21:32:30,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:32:30,064 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:32:30,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:32:30,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-28 21:32:30,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-28 21:32:30,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 21:32:33,635 WARN L193 SmtUtils]: Spent 3.32 s on a formula simplification that was a NOOP. DAG size: 754 [2020-10-28 21:32:33,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 21:32:33,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:32:33,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:32:34,298 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:32:34,299 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 21:32:34,299 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:32:34,299 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 630 [2020-10-28 21:32:34,299 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:32:34,300 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:32:34,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 21:32:34,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:32:34,300 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 21:32:34,300 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:32:34,417 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 21:32:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:32:34,434 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:32:34,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:32:34,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 21:32:34,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:32:34,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-28 21:32:34,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:32:34,441 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:32:34,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 21:32:34,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:32:34,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 21:32:34,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:32:34,484 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-28 21:32:34,485 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [822857395] [2020-10-28 21:32:34,487 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 21:32:34,487 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-28 21:32:34,488 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387093841] [2020-10-28 21:32:34,492 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-28 21:32:34,493 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 21:32:34,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-28 21:32:34,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-28 21:32:34,511 INFO L87 Difference]: Start difference. First operand 2165 states. Second operand 5 states. [2020-10-28 21:32:40,175 WARN L193 SmtUtils]: Spent 3.66 s on a formula simplification that was a NOOP. DAG size: 756 [2020-10-28 21:34:12,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 21:34:12,251 INFO L93 Difference]: Finished difference Result 5858 states and 8001 transitions. [2020-10-28 21:34:12,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-28 21:34:12,254 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 35 [2020-10-28 21:34:12,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 21:34:12,306 INFO L225 Difference]: With dead ends: 5858 [2020-10-28 21:34:12,306 INFO L226 Difference]: Without dead ends: 3953 [2020-10-28 21:34:12,325 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 7.1s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-28 21:34:12,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3953 states. [2020-10-28 21:34:13,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3953 to 3453. [2020-10-28 21:34:13,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3453 states. [2020-10-28 21:34:13,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 3453 states and 4479 transitions. [2020-10-28 21:34:13,956 INFO L78 Accepts]: Start accepts. Automaton has 3453 states and 4479 transitions. Word has length 35 [2020-10-28 21:34:13,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 21:34:13,957 INFO L481 AbstractCegarLoop]: Abstraction has 3453 states and 4479 transitions. [2020-10-28 21:34:13,957 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-28 21:34:13,958 INFO L276 IsEmpty]: Start isEmpty. Operand 3453 states and 4479 transitions. [2020-10-28 21:34:13,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2020-10-28 21:34:13,964 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 21:34:13,965 INFO L422 BasicCegarLoop]: 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, 1, 1, 1, 1, 1] [2020-10-28 21:34:13,965 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-28 21:34:13,965 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 21:34:13,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 21:34:13,966 INFO L82 PathProgramCache]: Analyzing trace with hash 1844050328, now seen corresponding path program 1 times [2020-10-28 21:34:13,966 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 21:34:13,966 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [567838527] [2020-10-28 21:34:13,967 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 21:34:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:34:14,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:34:14,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:34:19,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:34:19,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 56 [2020-10-28 21:34:19,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 21:34:19,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5133 [2020-10-28 21:34:19,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:34:19,226 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:34:19,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:34:19,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-28 21:34:19,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 33 [2020-10-28 21:34:19,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:34:23,197 WARN L193 SmtUtils]: Spent 3.82 s on a formula simplification that was a NOOP. DAG size: 754 [2020-10-28 21:34:23,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 21:34:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:34:23,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:34:23,643 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:34:23,644 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 21:34:23,644 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:34:23,644 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 416 [2020-10-28 21:34:23,644 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:34:23,644 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:34:23,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 21:34:23,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:34:23,645 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 21:34:23,645 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:34:23,748 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 21:34:23,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:34:23,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:34:23,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:34:23,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 21:34:23,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:34:23,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-28 21:34:23,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:34:23,778 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:34:23,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:34:23,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:34:23,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 21:34:23,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:34:23,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 21:34:23,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:34:23,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:34:23,827 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:34:23,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 21:34:23,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:34:23,828 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-28 21:34:23,828 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:34:23,828 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:34:23,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:34:23,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:34:23,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 21:34:23,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:34:23,842 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 21:34:23,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:34:23,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:34:23,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:34:23,860 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 21:34:23,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:34:23,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 21:34:23,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:34:23,861 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:34:23,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 21:34:23,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:34:23,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 21:34:23,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:34:23,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 21:34:23,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:34:23,891 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:34:23,896 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:34:23,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 21:34:23,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:34:23,897 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 21:34:23,897 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:34:23,898 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:34:23,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 21:34:23,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:34:23,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 21:34:23,898 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:34:23,937 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-28 21:34:23,939 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [567838527] [2020-10-28 21:34:23,939 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 21:34:23,939 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-28 21:34:23,940 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [932244449] [2020-10-28 21:34:23,941 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-28 21:34:23,941 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 21:34:23,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-28 21:34:23,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-28 21:34:23,943 INFO L87 Difference]: Start difference. First operand 3453 states and 4479 transitions. Second operand 5 states. [2020-10-28 21:34:30,521 WARN L193 SmtUtils]: Spent 3.77 s on a formula simplification that was a NOOP. DAG size: 756 [2020-10-28 21:35:24,355 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-28 21:35:24,355 INFO L93 Difference]: Finished difference Result 4147 states and 5482 transitions. [2020-10-28 21:35:24,356 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-10-28 21:35:24,356 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 36 [2020-10-28 21:35:24,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-28 21:35:24,382 INFO L225 Difference]: With dead ends: 4147 [2020-10-28 21:35:24,382 INFO L226 Difference]: Without dead ends: 4141 [2020-10-28 21:35:24,385 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 7.7s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2020-10-28 21:35:24,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4141 states. [2020-10-28 21:35:25,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4141 to 3636. [2020-10-28 21:35:25,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3636 states. [2020-10-28 21:35:25,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 3636 states and 4714 transitions. [2020-10-28 21:35:25,841 INFO L78 Accepts]: Start accepts. Automaton has 3636 states and 4714 transitions. Word has length 36 [2020-10-28 21:35:25,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-28 21:35:25,841 INFO L481 AbstractCegarLoop]: Abstraction has 3636 states and 4714 transitions. [2020-10-28 21:35:25,841 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-10-28 21:35:25,841 INFO L276 IsEmpty]: Start isEmpty. Operand 3636 states and 4714 transitions. [2020-10-28 21:35:25,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2020-10-28 21:35:25,844 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 21:35:25,844 INFO L422 BasicCegarLoop]: 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, 1, 1, 1, 1, 1, 1] [2020-10-28 21:35:25,844 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-28 21:35:25,844 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 21:35:25,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 21:35:25,845 INFO L82 PathProgramCache]: Analyzing trace with hash 307102259, now seen corresponding path program 1 times [2020-10-28 21:35:25,845 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 21:35:25,845 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [114437320] [2020-10-28 21:35:25,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 21:35:25,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:35:26,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:35:26,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:35:31,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:35:31,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 57 [2020-10-28 21:35:31,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 21:35:31,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5099 [2020-10-28 21:35:31,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:35:31,043 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:35:31,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:35:31,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-28 21:35:31,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 34 [2020-10-28 21:35:31,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:35:35,048 WARN L193 SmtUtils]: Spent 3.86 s on a formula simplification that was a NOOP. DAG size: 754 [2020-10-28 21:35:35,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 21:35:35,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:35:35,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:35:36,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:35:36,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 21:35:36,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:35:36,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1129 [2020-10-28 21:35:36,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:35:36,208 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:35:36,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 21:35:36,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:35:36,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 21:35:36,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:35:36,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 21:35:36,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:35:36,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:35:36,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:35:36,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 21:35:36,351 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:35:36,351 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-28 21:35:36,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:35:36,351 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:35:36,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:35:36,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:35:36,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-28 21:35:36,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:35:36,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-28 21:35:36,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:35:36,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:35:36,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:35:36,398 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 21:35:36,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:35:36,399 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-28 21:35:36,399 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:35:36,399 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:35:36,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-28 21:35:36,399 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:35:36,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 16 [2020-10-28 21:35:36,400 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:35:36,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 21:35:36,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:35:36,426 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:35:36,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:35:36,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 21:35:36,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:35:36,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-28 21:35:36,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:35:36,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:35:36,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 21:35:36,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:35:36,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 21:35:36,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:35:36,447 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 21:35:36,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 21:35:36,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 21:35:36,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 21:35:36,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 21:35:36,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 21:35:36,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-28 21:35:36,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-28 21:35:36,468 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.6 [2020-10-28 21:35:36,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 21:35:36,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 21:35:36,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 21:35:36,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 21:35:36,498 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-10-28 21:35:36,499 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [114437320] [2020-10-28 21:35:36,499 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-28 21:35:36,499 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-10-28 21:35:36,499 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1266584253] [2020-10-28 21:35:36,500 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-10-28 21:35:36,500 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 21:35:36,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-10-28 21:35:36,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-10-28 21:35:36,501 INFO L87 Difference]: Start difference. First operand 3636 states and 4714 transitions. Second operand 5 states. [2020-10-28 21:35:42,649 WARN L193 SmtUtils]: Spent 3.93 s on a formula simplification that was a NOOP. DAG size: 756